Answer:
(5a^2-4)*(25a^4+20a^2+16)
Step-by-step explanation:
Answer:
Its B, (5a^2-4)(25a^4+20a^2+16)
Step-by-step explanation:
Edge 2020
During the month of august, Mr. Amazon received junk mail on 25 of those days. What is the relative frequency of Mr. Amazon receiving junk mail?
Answer:
1.24
Step-by-step explanation:
To find the relative frequency, divide the frequency(f) by the total number of data values (n)
31 days in August / 25 = 1.24
That’s the Opposite
1.Draw arrows on a number
line to represent these
situations:
a. The temperature was -5
degrees. Then the
temperature rose to 5 degrees.
b.A climber was 30
feet above sea level. Then she
descended 30 feet.
2.What’s the opposite?
a.Running 150 feet east. - ___
b.Jumping down 10 steps.___
c.Pouring 8 gallons into a
fish tank. - _____
Answer:
B= 0
Step-by-step explanation:
Fares has a container filled with 540 grams of tea leaves. Each morning, he uses 6 grams to make a cup of tea.
Write an expression to represent the grams of tea leaves remaining after x days.
How many grams of tea leaves will remain after 17 days? Show your work.
Answer:
Step-by-step explanation:
Quantity of tea leaves used for one morning = 6 grams
Quantity of tea leaves used for 'x' days = 6 *x = 6x grams
Quantity of tea leaves left after x days = 540 - 6x
Expression: 540 - 6x
Quantity of tea leaves remaining after 17 days = 540 - 6*17
= 540 - 102
= 438 grams
HElp!!The ratio of girls to boys in the photography club is 7 to 3. Which ratio could represent the members of the photography club?
Answer:
C) 21 girls : 9 boys
Step-by-step explanation:
You just have to compare the ratio you're given to the answers and see if the ratios from the answers match up to the ratio you were given. The reason C is the answer is because if you divide by 3 in the ration, it is the same as the ratio you were given, 7:3
Answer:
21 girls 9 boy because you x it by 3
Step-by-step explanation:
Answer quickly please! Best, most accurate answer gets brainliest.
Answer:
23
Step-by-step explanation:
In this question, we want to evaluate the expression "9z-4" for z=3.
This means, we want to calculate the result when we substitute the z in this expression for 3.
So we have: 9(3)-4, which is equal to 23.
Let me know if this helps!
Answer:
A. 23
Step-by-step explanation:
three times the cost of a pack and boots
a
2p + b
b
3(p + b)
c
3p x 3b
Answer:
C
Step-by-step explanation:
hi! my problem is: 6 x + 5 ≤ 11
we're solving and graphing inequalities (would really appreciate it if yall gave step by step solutions)
Answer:
x ≤ 1
Step-by-step explanation:
Step 1: Subtract 5 from both sides.
6x+5 −5 ≤ 11 −5
6x ≤ 6
Step 2: Divide both sides by 6.
6x/6 ≤ 6/6 =
x ≤ 1
Graphing on a number line:
‹__________________•_________›
−9−8−7−6−5−4−3−2−1 0 1 2 3 4 5
Answer:
i have the same question :(((((
Step-by-step explanation:
Let’s say a town has a population of 34,567 people in 2001. And the population is decreasing by 2.2%. What is the population going to be in 2018?
The answer you are looking for is 33807
Answer:
y:=33806.526
y=33807.(Rounded off)
Step-by-step explanation:
y=(34567(1−0.022))
Solve for y
y=50016903263=33806500263=33806.526
Steps for Solving Linear Equation
y=(34567(1−0.022))
Subtract 0.022 from 1 to get 0.978.
y=(34567×0.978)1
Multiply 34567 and 0.978 to get 33806.526.
y=33806.5261
Calculate 33806.526 to the power of 1 and get 33806.526.
y=33806.526
Assign y
y:=33806.526
y=33807.
100 PTS PLS HELP PLS PLS PLS PLSPLSPLPLSSPLSPLSLS
Answer:
D
Step-by-step explanation:
Lets go through each answer choice and check if it is correct.
A: False. 50% of 70 is not 31.
B: False. 17% of 70 is not 17.
C: False. The fraction 8/70 does not simplify to 2/25.
D: Correct. The fraction 14/70 simplifies to 2/10.
Answer:
The answer is D, On average, 2 out of 10 adults visited the museum most frequently.
Step-by-step explanation:
You can find this out by finding out how many adults there was total. You would do 31+14+17+8=70 and the you can see that 14 went to the museum so it would be 14/70. This fraction simplifies to 2/10.
Complete the table to find the rule for the reflection, the coordinates of triangle ABC, and the coordinates of the reflected image, triangle A′B′C′.
what is the square root of pi?????????????????????????????????/
Answer:
1.77245385091
UwU Your so smart Anthony.
Answer:
1.7245385091
Step-by-step explanation:
Google calcalculator
A regular-size box of dog treats measures 3 1/4 inches by 7 1/2 inches by 12 inches. The manufacturer also sells a small-size box that has a volume that is 3/10 of the volume of the regular-size box.
What is the volume of the small-size box of dog treats?
Enter your answer as a mixed number in simplest form by filling in the boxes.
Answer:
87 3/4
Step-by-step explanation:
If the manufacturer also sells a small-size box that has a volume that is 3/10 of the volume of the regular-size box, then the volume of the small-size box of dog treats would be 87 3/4.
How to determine the volume of the boxTo determine the volume of the box, we would first convert the measurements of the regular-size boxes to a proper fraction. We could proceed as follows:
3 1/4 inches = 13/4
7 1/2 inches = 15/2
12 inches
Now we sum the volumes as follows: (13/4) * (15/2) * (12/1)
= 585/2 cubic inches
Now, we would find 3/10 of 585/2 cubic inches
= 87.75 inches or 87 3/4 cubic inches.
Learn more about volume here:
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If xx and y vary directly and y is 21 when x is 7, find y when x is 5
Answer:
y = 15
Step-by-step explanation:
We need to solve for k
y = x
21 = 7k Divide both sides by 7 to solve for k
3 = k
y = xk
y = 5(3)
y = 15
Answer: y = 15
Step-by-step explanation:
help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee plsssssssssssssssss
Write an equation that would help you solve for x
Doing some points giveways
8
2
7
6
3
4
Angle 3 is equal to angle
Answer:
pls put a pic of the question
Step-by-step explanation:
Answer:
3 or 6 I don't know
Step-by-step explanation:
Like what the other person said we need the picture of it ↑↑
In your class, 7 students do not receive a weekly allowance,5 students receive $3 , 7 students receive $5, 3 students receive $6 , and 2 students receive $8 .
a. What is the mean weekly allowance?
The mean weekly allowance is______
dollars.
Answer:
The mean weekly allowance is $3.5
Step-by-step explanation:
to find the average, we add up everything, and divide it by how many students there are.
0, 0, 0, 0, 0, 0, 0, 3, 3, 3, 3, 3, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 8, 8 <- this is what you add up
you get 84. Then you divide this amongst all of the students.
7+5+7+3+2=24
84/24 = 3.5
Please give brainliest!
Hope this helps :)
The surface area of the solid is ____ square inches.
Answer: 125in squared.
5x5=25
5x10=50 divided by 2 =25
Repeat 3 more times
Add together
Krystal’s poster project for reading class is 2 feet high and 1 1
2
feet wide. Her friend Victoria’s poster is 4 feet high and 1 1
2 feet
wide. How many times larger is the area of Victoria’s poster? Draw
a model on the grid paper, and show your multiplication work here.
Answer: Victoria poster is 2 times larger
Step-by-step explanation: since they have the same numbers except for 4 and 2 you would subtract 4 by 2 and get 2 and times 2 by 112 for your answer
please write a function for the points (1/3,0) (-2 3/4,0) and (0,-5) and explain the steps.
thank you!
The function for the points are y = -15x - 5
How to determine the functionFrom the information given, we have that;
The points are;
(1/3,0) (-2 3/4,0) and (0,-5)
Using the point-slope form of a linear equation, we have;
y - y₁ = m(x - x₁)
Such that;
m is the slope of the liney - y₁ and (x - x₁) are the pointsUsing (1/3, 0) and (0, -5), we have that the slope is;
m = (0 - (-5))/0 -1/3)
expand the bracket
= 5 / (-1/3)
= -15
Now, take any of the given points and substitute the values
Using (1/3, 0), we get;
y - 0 = -15(x - 1/3).
y = -15x - 5.
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The function for the points solved by (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)
We have given the points:
(1/3,0) (-2 3/4,0) and (0,-5)
Using the formula of linear equation
\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)
Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)
that is 1/3 = \(a\), 0 = \(a_{1}\) and
0 = \(b\), -5 = \(b_{1}\)
\(x\) refers to the slope of line (take any variable)
Now for finding the value of \(x\),
\(x=a-a_{1}/b-b_{1}\)
inserting the values,
\(x=[0-[-5]]/[0-1/3]\\x= -15\)
Substitute the value of \(x\) in the equation
\(a-0=-15[b-1/3]\)
By simplifying the equation, we get
\(a=-15b-5\)
To know more about functions and points:
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how to solve 6r - 1 + 6r =11
Answer:
r = 1
Step-by-step explanation:
The equation is,
→ 6r - 1 + 6r = 11
Now the value of r will be,
→ 6r - 1 + 6r = 11
→ 12r = 11 + 1
→ r = 12/12
→ [ r = 1 ]
Hence, the value of r is 1.
Answer:
The answer is 1 r is equal to 1
Step-by-step explanation:
Use a number line to order the numbers from least to greatest.
Assign the numbers to the number line in the following order:
2.15=2.15
220%=2.2
9/4=2.25
*2.15* is easy enough to place as it is already in decimal form. However, the other 2 options need to be converted to decimals in order to be placed. We have the fraction 9/4 and percentage 220%. 9/4 can either be simply divided on a calculator or turned into the mixed fraction 2 and 1/4, which is *2.25*. Finally, we know that converting a decimal to a percentage we multiply the decimal by 100. Therefore, to convert a percentage to a decimal we divide 100 or move the decimal to the left 2 places. With this conversion rule, 220% transforms to *2.2* and we have the third and final number for our number line. Arranging these three numbers from least to greatest:
2.15, 2.2, 2.25
plz help i need this so bad i will give brainlyest There are 9 dogwood trees currently in the park. Park workers will plant 8 more dogwood trees today. How many dogwood trees will the park have when the workers are finished ?_____________ 2 ) There are 2 scissors in the drawer. Jason placed 3more scissors in the drawer. How many scissors are now there in total ?_____________ 3 ) Benny picked 7 limes from the orchard, and gave 3 limes to Jessica. How many limes does Benny have now ?_____________ 4 ) Joan's high school played 9 hockey games this year. She attended 3 games. How many hockey games did Joan miss ?_____________ 5 ) Tom has 4 violet balloons, he gave Fred 2 of the balloons. How many violet balloons does he now have ?_____________ 6 ) There are 8 popular trees currently in the park. Park workers had to cut down 2 popular trees that were damaged. How many popular trees will be in the park when the workers are finished ?_____________ 7 ) Melanie had 3 pennies in her bank. Her dad gave her 8 more pennies. How many pennies does Melanie have now ?_____________ 8 ) Melanie grew 8 cantaloupes. Keith grew 4 cantaloupes. How many cantaloupes did they grow in all ?_____________ 9 ) Joan picked 9 oranges and Mary picked 4 oranges from the orange tree. How many oranges were picked in all ?_____________ 10 ) Melanie decided to sell all of her old books. She gathered up 8 books to sell. She sold 5 books in a yard sale. How many books does Melanie now have ?
PLEASE HELP ME :DDDDDDDDDDDDDD
Answer:
Step-by-step explanation:
To find the area of a rectangle, you multiply the length by the height.
First, we need to convert the mixed numbers to improper fractions:
Length: 6 3/4 ft = (6 x 4 + 3) / 4 ft = 27 / 4 ft
Height: 2 2/12 ft = (2 x 12 + 2) / 12 ft = 26 / 12 ft = 13 / 6 ft
Now we can calculate the area:
Area = Length x Height
Area = (27 / 4) ft x (13 / 6) ft
Area = 351 / 24 ft^2
Area = 14 11/24 ft^2
Therefore, the area of the rectangle is 14 11/24 square feet.
The distance between Jaimes and his destination is at most 850 miles. If he is driving at a speed of 70 mph and has traveled 150 miles, in how many hours can he expected to be at his destination, assuming that his speed will remain constant? (Write a equation or inequality)
Answer:
it will take 10 hours
Step-by-step explanation:
a poll was conducted of 540 voters asking for which candidates they planned to vote The results are given in the table what percent of the voters planned to vote for the democratic
Answer:
43.15% of the votes are democrats
Step-by-step explanation:
help I need help :((((((((((((((((((((()
Answer:
yes
Step-by-step explanation:
Which of the following are point slope equations of the line going through (-3, -5) and (2, 4). Help is appreciated!
Answer:
A and F
Step-by-step explanation:
first figure out the slope.
4-(-5)/2-(-3)= 9/5
slope: 9/5
y-y1=m(x-x1)
you substitute either coordinate for the second variables. we automatically take out any slopes that have a negative because the slope is positive.
C, D, E all have negative slopes so it is wrong.
B does not work because a negative times a negative is a positive. the equation shows it to be negative so it is wrong.
A & F fit the solution.
I need help whats 3 4/15 divided by (8*6 3/10) please give me a good answer
Answer:
7/108 or .006481
Step-by-step explanation:
The two equations from the previous activity are given below.
k = 500 - a
3k + 10a = 3,600 (2)
Now use the substitution method to solve the modified system of linear equations. Solve the system to find the number of kids and adults who visited the carnival.
3 (500-a)+10 (a)=7200
1500-3a+10(a)=7200
1500+7a=7200
7a=7200-1500
7÷(7a=5700)
a=814.2
lol hagq