Mathematics Middle School

Find x please :) pleaseeee

Find X Please :) Pleaseeee

Answers

Answer 1

AnsweR

Step-by-step explanation:

35

Answer 2

Answer: x = 55°

Step-by-step explanation:

Basically what I did was this.

x - 25° = 45° - 15°

x - 25° = 30°

x = 55°

The reason for how I got is that you have to pretend that there is another parallel line between the x and 45 thats how this equation occurs.

Hope this helps!

Related Questions

Sometimes a dilation is an enlargement, and sometimes it is a reduction. Explain what types of numbers for scale factors causes each.

please help im confused

Sometimes a dilation is an enlargement, and sometimes it is a reduction. Explain what types of numbers

Answers

Answer:

If the scale factor is greater than 1 then the image is an enlargement

hope that helps

Step-by-step explanation:

Answer:

If the scale factor is greater than 1 then the image is an enlargement

Step-by-step explanation:

Pls answer the question 15 points

Pls answer the question 15 points

Answers

Answer:

V≈256

Step-by-step explanation:

Given the radius = 4 cm, you can use the formula and come up with the following,

\(V=4/3*3*4^3=4/3*64*3 =256*3 /3=256\)≈

Answer:

V=256 cm^3

Step-by-step explanation:

PLZ HELP ASAP IT IS TIMED

PLZ HELP ASAP IT IS TIMED

Answers

Answer:

The first one

Step-by-step explanation:

Answer:

A 0,3 and 3,0................

Two AP's have the same first and last terms. The first AP has 21 terms with a common difference of 9. How many terms has the other AP if it's common difference is 4?

Answers

Answer:

The second AP value is 46.

Step-by-step explanation:

It's solved through the arithmetic sequence process.

What does Point P on the number line represent? (Use the hyphen for negative numbers, such as –9)

Number line from negative 12 to positive 12 in increments of 1 is shown. Only the even numbers are labeled. A point labeled P is placed at the first tick mark to the left of negative 10.
(1 point)

Answers

Answer:

A number line is used in the mathematical positioning of real numbers that include the numbers from positive infinity to negative infinity. This includes rational, irrational, fractions, and whole numbers. In this case, we are given with an expression that we have to reduce to lowest terms: negative seven and one over two and +1. The first one is equal to -7.5 while the other one is equal to +1. Positive numbers lie on the right side of zero (center of the line) while negative numbers lie on the left on the other hand. -7.5 lies between -8 and -7 while +1 lies exactly between 0 and 2. Both of which are positive numbers

I hope that is what your asking...

Step-by-step explanation:

Answer:

-3

Step-by-step explanation:

I really think that's the answer sorry if not

Pls help its due in half an hour

Pls help its due in half an hour

Answers

Oh wow mine is due in half an hour too

Answer:

Common denominator 20

\( \frac{3}{ \: 4 \:} \: and \: \frac{2}{5} \)

because 4 and 5 can both go into 20 without any remainder

Common denominator 18

\( \frac{3}{6} and \: \frac{2}{9} \)

because 6 and 9 can both go into 18 without any remainder

Common denominator 8

\( \frac{1}{2} \: and \: \frac{7}{8} \)

because 2 and 8 can both go into 8 without any remainder

Hope this was helpful!

The upper-left coordinates on a rectangle are (-4,4) left parenthesis, minus, 4, comma, 4, right parenthesis, and the upper-right coordinates are (4,4)left parenthesis, 4, comma, 4, right parenthesis. The rectangle has a perimeter of 20units.
Draw the rectangle on the coordinate plane below.

Answers

Answer:

A

Step-by-step explanation:

888unit 2

The correct answer is A

Please Help ASAP!!!
What is the correct expanded form and value of (One-fifth) Superscript 4?
One-fifth + one-fifth + one-fifth + one-fifth = StartFraction 4 Over 5 EndFraction
One-fifth times one-fifth times one-fifth times one-fifth = StartFraction 1 Over 625 EndFraction
StartFraction 1 + 1 + 1 + 1 Over 5 times 4 EndFraction = StartFraction 4 Over 20 EndFraction
One-fifth times 4 = StartFraction 4 Over 5 EndFraction

Answers

Answer:

One-fifth times one-fifth times one-fifth times one-fifth = StartFraction 1 Over 625 EndFraction

Step-by-step explanation:

1/5^4 = 1/5 * 1/5 * 1/5 *1/5 = 1/625

The expanded form of (One-fifth)⁴ is "StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction," and its value is "StartFraction 1 Over 625 EndFraction."

              The expanded form of (One-fifth)⁴ can be derived by multiplying (1/5) four times. Each multiplication represents multiplying by one-fifth, resulting in "StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction." This can be further simplified as "StartFraction 1 Over 625 EndFraction" by multiplying the numerators and the denominators separately.

              In mathematical terms, when we raise one-fifth to the power of 4, we are essentially multiplying one-fifth by itself four times. Thus, (One-fifth)⁴ is equal to "StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction."

            Evaluating this expression yields the value "StartFraction 1 Over 625 EndFraction" since multiplying the numerators (1 * 1 * 1 * 1) and the denominators (5 * 5 * 5 * 5) results in 1 and 625, respectively.

           Mathematical representation:  \(\frac{1}{5}^4= \frac{1}{5} * \frac{1}{5} * \frac{1}{5} * \frac{1}{5}\)

To learn more about expanded form,

https://brainly.com/question/102887

Sula designs greeting cards for her friends. Each friend has a 30% chance to get a musical greeting card. Design a simulation that can be used to estimate the probability that a friend will receive a musical greeting card.

Answers

Sure, I can help you create a simulation to estimate the probability of a friend receiving a musical greeting card.

Here's a simple Python code that simulates the process:

```python
import random

num_friends = 1000 # the number of friends

num_musical_cards = 0 # the number of friends who received musical cards

# simulate the card distribution for each friend
for friend in range(num_friends):
if random.random() < 0.3:
num_musical_cards += 1

# calculate the probability of a friend receiving a musical card
prob = num_musical_cards / num_friends

print("Probability of a friend receiving a musical card:", prob)
```

In this simulation, we create a loop that simulates the card distribution for each friend. We randomly assign a musical card to each friend with a 30% chance. Then, we calculate the probability of a friend receiving a musical card by dividing the number of friends who received musical cards by the total number of friends.

You can adjust the `num_friends` and `random.random() < 0.3` parameters to match your specific scenario.

A coach calculated the mean and the mode of the number of points scored by 6 players.
• mean: 7 points
mode: 8 points
How many points did player 5 score?

A coach calculated the mean and the mode of the number of points scored by 6 players. mean: 7 pointsmode:

Answers

5 points
Because 8+8+8+6+7+5=42
Then divide that by 6 to get the mean - so 42/6=7 so that’s the correct mean
5 points

Explanation:
Mean = average
Equation: total points scored/total players
Mean=7+8+6+8+?+8/6

The mean is given: 7

So plug it in:
7=(7+8+6+8+?+8)/6

Factor to solve:

Add all the numbers together to leave just the missing number (?)
7=(37+?)/6

To get rid of the 6 multiply it over to the other side
6x7=37+?
42=37+?

Now subtract the 37 to the other side to find the missing number (?)
42-37=?
5=?

Now let’s check:
7+8+6+8+(5)+8=42
Add:
42
Now divide by 6
42/6=
7
Is 7 the mean they gave us? Yup!
So player 5 scored 5 points

FIRST QUESTION
9 POINTS and BRAINLIEST

MAGDIEJAMESNY!!!

Answers

Answer:

ok

Step-by-step explanation:

Answer:

HI!

I love how we are friends

U R A GOOD FRIEND!

Step-by-step explanation:

Vicci designed a square tile in art class. Each corner of the square tile has a measure of 90 degrees.
Which equation could be used to find the measure of Angle x? ​

Answers

Answer:

360-270=x

x=90 degrees

Step-by-step explanation:

There are two ways i know of how you can do this

The first way:

Ok so lets add up all the angles we know

90+90+90=270

Now we subtract that from 360

360-270=90

And there we have it the measure of angle x is 90 degrees

The second way:

Ok lets name all the angles we know. Hypothetically we only know that one angle is 90.

measure of angle one is 90 degrees

So now we subtract that from 360

360-90=270

Now we divide that by three because there are only 4 angles and we know the measure of one of the angles

270/3=90

And there we have it the measure of angle x is 90 degrees

Answer this please, get it done by today… brainliest will be given to the helpful pro person.

Answer this please, get it done by today brainliest will be given to the helpful pro person.

Answers

Answer:

1. 1/5 x 8 then multiply by 4 then multiply by the sides

please helppppp meeeeee

please helppppp meeeeee

Answers

Answer: The slope is 3 and the y-intercept is (0, -2)

Step-by-step explanation:

So y=mx+b right? and the m is the slope and b is the y intercept.

Answer:

slope = 3
y intercept = 0, -2

While catching fireflies, you and a friend decide to have a competition. After m minutes, you have (3m+13) fireflies and your friend has (4m+6) fireflies.

Write an expression in simplest form that represents the number of fireflies you and your friend caught together.

Answers

Answer:.

Step-by-step explanation:.

Answer:

7m+19

Step-by-step explanation:

If you are trying to figure it out only for that minute, you would get 7m+19 by first adding 4m and 3m and then adding 13+6. If you add those, you get 7m and 19. Combine them and you get 7m+19

The grid contains a circle with a diameter of 2 centimeters. Use the grid to estimate the area of the circle to the nearest whole square centimeter.

A circle graphed on a 4-by-4 grid. The circle has a diameter of 4 units.

area: about ?? cm²

How can you change the grid to improve your estimate? Explain.

The grid contains a circle with a diameter of 2 centimeters. Use the grid to estimate the area of the

Answers

The area of the circle is the amount of space on the circle

The area of the circle is about 14 cm²

How to estimate the area of the circle?

From the question, we understand that the circle fits perfectly into the grid.

This means that the area of the circle is about the same with the area of the square grid.

The area  of the square grid is:

Area = 4 * 4

Evaluate

Area = 16

The surrounding areas are triangles with the following estimated dimensions:

Base = 1.5, Height = 1.5

The area of the four triangles is:

Area = 4 * 0.5 * 1.5 * 1.5

This gives

Area = 4.5

Subtract the area of the triangle from the square

Remaining area = 16 - 4.5

Remaining area = 11.5

Approximate

Remaining area = 12

Hence, the area of the circle is about 12 cm²

How to improve the grid?

To improve the grid, we simply get the actual dimension of the black region

Read more about area at:

https://brainly.com/question/24487155

Which of these number sentences is not true
A) 4,000,000 mm = 4k
B) 300 mm > 3 cm
C) 5 m > 5,000 mm
D) 2,000 m > 20 km

Answers

Answer:

Answer D: 2000m>20km :)

The number sentence D is not true.

Maya has 6 feet 6 inches of ribbon with stripes and 8 feet of ribbon with polka dots. What is the total length of ribbon that Maya has in inches?
(Explain for brainllest)

Answers

Answer: 174in

Step-by-step explanation:

Multiply the feet # by 12 so you get the amount of feet because there are 12 inches in 1 foot.

Finally, add total amount of ribbon and 174inches will be your answer.

Answer:

174 inches

Step-by-step explanation:

12= how many inches in a foot

8 feet, 8x12= 96

6x12=72

72+96=168in

168+6 (the extra inches from the 6 feet) = 174

brainliest?????? PLZ

what is 0.8 x 0.8? im very confused on this, and im not very good with decimals. could someone help me?

Answers

The answer is 0.64, it’s basically 8 x 8 but you have 0(.) added I think. So the answer is 0.64
0.8x0.8=0.64 it is essentially 8x8 but you have to move it 2 decimal places accordingly

Hellllpme!!!!! ASAP!

Hellllpme!!!!! ASAP!

Answers

Answer:

A

Step-by-step explanation:

This notation says that x+x+x+x+37=69

This can be simplified to say 4x+37=69

Answer:

a

Step-by-step explanation:

69-37=32.

32÷4=8

69=4x+37

Use any of the digits 1, 3, and 9 and the operation signs +, -, x, divide, to write all the whole numbers from 1 through 13. Each digit can be expressed only once in each example. You can use other digits in the expression, but you must also use a 1, 3, or 9 at least once in each expression.

Use any of the digits 1, 3, and 9 and the operation signs +, -, x, divide, to write all the whole numbers

Answers

Answer:

d) 3+1

e) 9-3-1

f) 9-3

g) 9-3+1

h) 9-1

i) 9 x 1

j) 9+1

k) 9+3-1

l) 9+3

m) 9+1+3

3+1 or 9-5
4x1 or 5-1
15/3 or 4+1
54/9 or 7-1
7x1 or 7-0
64/8 or 11-3
9x1 or 81/9
19-9 or 7+3
21-10 or 11x1
9+3 or 12/1
14-1 or 13x1

Garth sells baseball caps outside the stadium. The graph shows the number of caps sold and the income from the sales. It represents a linear function.

Which statement best describes Garth's income from selling these caps?

A. He gets $5.00 per cap.
B. He gets $25.00 per cap.
C. He gets $34.00 per cap.
D. He gets $12.00 per cap.

Garth sells baseball caps outside the stadium. The graph shows the number of caps sold and the income

Answers

he gets 12 per cap

100/8 = 12.50
the answer should be d

Pilar colored in a decimal grid to multiply to decimals. What product is represented by the model?

Answers:

0.3 x 0.7 = 0.21


3 x 0.21 = 0.63


7 x 0.21 = 1.47


3 x 0.7 = 2.1

Pilar colored in a decimal grid to multiply to decimals. What product is represented by the model?Answers:

Answers

Answer: 0.3 x 0.7 = 0.21

Step-by-step explanation: tell me if im wrong

Mary wants to fence in a rectangular run for her dogs. She has decided that the run will be 5 yards wide.

A rectangle with a width of 5 yards and height of x.

Which statement best describes the possible lengths of the run if she can use no more than 40 yards of fencing?
at most 8 yards
at most 15 yards
more than 8 yards

Answers

Answer:

at most 8 yards

Please mark my answer the brainliest and rate me 5 star and follow me.please please please please please

Answer:

At most 8 yards

Step-by-step explanation:

The possible lengths of the run if Mary can use no more than 40 yards of fencing would be at most 8 yards.

What's the value of x

What's the value of x

Answers

Answer:

71

Step-by-step explanation:

180-109=71

Answer:

Step-by-step explanation:

The box below will be used to ship smaller packages. Which package size would fill the box completely?

The box below will be used to ship smaller packages. Which package size would fill the box completely?

Answers

Answer: B

Step-by-step explanation:

650 boxes would fill up the box completely.

i need help like really bad.. pls help..

i need help like really bad.. pls help..

Answers

Answer:

x/50=78/100

Explanation:

since the test has 50 points TOTAL, you know that it will be the denominator. and x would be however many points he got on the test. so out of 50 points, the student got x points is what x/50 means. then the second one would be your percentage. when converting percents do decimals, the number of your percent (in this case 78) would be your numerator, and since percents are out of 100 your denominator would be 100

X is 39 sorry I don’t rlly know hahahahahahaha

Elizabeth is spinning a spinner with 5 equal sized sections. The sections are numbered 1, 1, 2, 2, 4. Which statement about the spinner is true?

a) Elizabeth is equally likely to spin a 4 as a 2.

b) Elizabeth is less likely to spin a 1 than a 4.

c) Elizabeth is more likely to spin a 1 than a 2.

d) Elizabeth is less likely to spin a 4 than a 2.

Answers

Answer:

its d

Step-by-step explanation:

the options can be eliminated by using common sense.

Hey it’s d I hope this helps

A quarter circle is attached to the side of a square as shown.


What is the best approximation for the area of this figure?


Use 3.14 to approximate pi.

A.)28.6 m²

B.)41.1 m²

C.)66.24 m²

D.)116.5 m²

Note: I helping my brother math work so i hope you can answer this question

A quarter circle is attached to the side of a square as shown.What is the best approximation for the

Answers

Answer: A

Step-by-step explanation: You have to find the area first, after you use pie and you get 28.6

Answer:

D

Step-by-step explanation:

Just did this good luck

Earn points, answer both questions!

Earn points, answer both questions!
Earn points, answer both questions!

Answers

Answer:

Area of five squares = 1289.09 square units

Perimeter =  194.6 units

Step-by-step explanation:

Area of square and perimeter:

   First find the length of each square, then find the area of each square.

To find the area of five squares, add all the area of each square.

Side of square1 = 27 units

\(\sf Side \ of \ square2 = \dfrac{2}{3}*27=2*9 = 18 \ units\\\\Side \ of\ square3= \dfrac{2}{3}*18=2*6=12 \ units\\\\Side \ of \ square4=\dfrac{2}{3}*12=2*4=8 \ units\\\\Side \ of \ square5=\dfrac{2}{3}*8=\dfrac{16}{3}=5.3 \ units\)

Area of square1 = 27*27 = 729 square units

Area of square2 = 18*18 = 324 square units

Area of square3 = 12*12 = 144 square units

Area of square4 = 8*8 = 64 square units

Area of square5 = 5.3*5.3 = 28.09 square units

Area of five squares = 729 + 324 + 144 + 64 +28.09

                                  = 1289.09 square units

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Perimeter of the composite figure = (27 + 27+27+9) + (18+18+6) +(12+12+4) + (8+8+2.7)+ (5.3+5.3+5.3)

                                                         = 90 + 42 + 28 + 18.7 + 15.9

                                                          = 194.6 units

the area of the five squares is 1289.09 square units

the perimeter is 194.6 units
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