If it starts at 7 and there are 8 lines going to the number 8, then each line represents 1/8 of the distance between 7 and 8, or 1/8 of a unit. If it stops at the third line, then it has traveled 3/8 of a unit. Therefore, the number it represents is 7 + 3/8, or 7.375.
PLS ANSWER I WILL GIVE BRAINLIEST
Answer:
D. -0.25 + (-2.7)
Step-by-step explanation:
Both numbers are a negative number, and they are getting added. -0.25 + -2.7 = -2.95. This equation equals to a negative number.
Hope this helps!
Choose the three equivalent forms of 4.625.
four and five eighths, 462.5%, thirty seven eighths
four and six twenty fifths, 4.625%, thirty seven eighths
four and five eighths, 4.625%, forty five eighths
four and six twenty fifths, 462.5%, forty five eighths
Answer:
Step-by-step explanation:
4.625%- percents and decimals are the same
four and five eighths- five divided by eight is (.625) and 4+ (.625) is 4.625
thirty seven eighths- 37 divided by 8 is 4.625
Point A is located in Quadrant I.
Point B is a reflection of point A across an axis. Point B is located in Quadrant II.
Point B is a reflection of point A across the
.
Point B's x-coordinate is
.
Point B's y-coordinate is
.
Answer:
Point B is a reflection of point A across the y-axis
Point B's x-coordinate is negative
Point B's y-coordinate is positive
Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111
Here are the pairs matched with their products:
- (-5)(4.2) matches with -21
- (-7)(-3) matches with 21
- (2.5)(-9) matches with -22.5
Pairs (4) and (5) do not have corresponding products in the given options.
I have 60% on my iPad and my brother has 90% on his how much more percentage I need as a fraction.
Answer:
1/3
Step-by-step explanation:
just convert it?
3/10
Step-by-step explanation:
60% is the same as 60/100
90% is the same as 90/100
90-60=30
30/100
30/100 is divided by 10 on each side to simplify it to 3/10
Which model can be used to show the correct product of 0.60 and 0.40?
Answer:
0.60 model can be used to show the correct product.
Kevin's weekly salary is 865. He receives a 25% raise. How can Kevin find his new weekly salary? Select all that apply.
a. divide 865 by 0.25
b. divide 865 by 1.25
c. multiply 865 by 0.25
d. multiply 865 by 1.25
e. add 865 and 1/4 of 865
f. add 865 and 1 1/4 of 865
Answer:
Option d. (also option e depending on which way you want to calculate it)
Step-by-step explanation:
First, I should point out that percentage basically means 'out of one hundred' so 25% means '25 out of one hundred.' The value of the percentage increase = 25% × 865. The new value = 865 + The value of the percentage increase.
______________________________________
More Simple Explanation:
Alright, so this might not be a super 'mathematical' trick or related to this question but it still works. Basically we just have to convert 25% into a decimal which I do by moving the decimal point 2 numbers to the left. (Since we cannot see the decimal point in the percentage we automatically know that it stays at the end of 25 a.k.a 25.0) So now our number becomes 0.25 (we got rid of the percentage symbol). Now we just multiply 865 by 0.25 to get our answer!
______________________________________
More Mathematical Process *Basically the value and random useless stuff to know lol because my math teacher showed me this and I thought I needed to add this*:
1) Calculate the new value of the number increased by percentage of its initial value
The new value =
865 + The value of the percentage increase =
865 + (25% × 865) =
865 + 25% × 865 =
(1 + 25%) × 865 =
(100% + 25%) × 865 =
125% × 865 =
125 ÷ 100 × 865 =
125 × 865 ÷ 100 =
108,125 ÷ 100 =
1,081.25
2) Calculate the actual change (the difference) between the new value and the initial one
The actual change =
The new value - 865 =
1,081.25 - 865 =
216.25
(For positive numbers, the actual change = The value of the percentage increase)
PLS HURRY IM BEING TIMED
Answer: Less than 5 hours
Step-by-step explanation:
The inequality is 44 + 9.7t < 92.5
9.7t < 48.5
t < 5
Would you rather become successful in school or become successful in life?
Answer:
Successful in life
Step-by-step explanation:
The only reason I'm trying to be successful in school is so that i can be successful in life, but if i had a choice of being successful in life without school, I'll take it
? + 4a-5 = 3a-1? should it be negative?
A square pyramid on top of a rectangular prism. The rectangular prism has a length of 4 meters, width of 4 meters, and height of 4 meters. The square pyramid has triangular sides that have a height of 3 meters and side length of 5 meters. Compare the surface area of the composite figure to the surface area to the combined surface areas of the figures if they were separated. The composite surface area would be the surface area of the rectangular prism plus the surface area of the square pyramid considered separately. You should not count the pyramid’s as part of the composite figure’s surface area.
Answer:
The square pyramid by itself has a surface area of 55 meter\(s^2\).
The rectangular prism by itself has a surface area of 96 meter\(s^2\).
Step-by-step explanation:
Answer:
La pirámide cuadrada por sí sola tiene una superficie de 55 metros .
El prisma rectangular por sí solo tiene un área de superficie de 96 metros .
Step-by-step explanation:
True or False: When we convert a decimal to a percent we are multiplying the decimal by 100.
a school librarian ordered new books for the library. 1/3 are science 2/5 are biography and the rest of the books are fiction. What fraction of the books ordered are fiction?
Answer:
4/15
Step-by-step explanation:
1/3 + 2/5
Use common denominator of 15
5/15 + 6/15 = 11/15
What fraction of the books ordered are fiction?
1 - 11/15
Use common denominator of 15
15/15 - 11/15 = 4/15
Figure A is a scale image of Figure B.
What is the value of x?
Answer:
18
Step-by-step explanation:
figure A has a relationship of 12:6 or 2:1. Applying this to figure B will give u 18 since 9 times 2 is 18
Answer:
18
Step-by-step explanation:
what is 0/0+1000000000000/3.333333333333. Its unedentified but just take the free 100 points
Answer:
okay
Step-by-step explanation:
thanks for the points btw it's unedentified
Answer: The sun
Step-by-step explanation:
0/0=yellow
so you divide pi and add the area of green so thanks
When you are multiplying rational numbers you first
Rational numbers include positive and negative numbers and when multiplying those, there are two rules that you should follow: The Same Sign Multiplication Rule: The product of two positive or two negative numbers is positive. If the signs are the same then the result is positive.
Rational numbers include positive and negative numbers and when multiplying those, there are two rules that you should follow: The Same Sign Multiplication Rule: The product of two positive or two negative numbers is positive. If the signs are the same then the result is positive.
Just same answer
Which is more, 30 pints or 4 gallons?
Answer:
4 gallons
Step-by-step explanation:
There are 8 pints in a gallon.
4 gallons=32pints
Therefore 4 gallons is more than 30 pints.
I hope this helps, and have a great day! :)
Solve for c:
5(8 + c) = 55
answer choices
c = 3
c = 11
c = 5
c = 4
I have a kit for constructing a chicken coop. The kit comes with 10-foot-long beams. The instructions say to cut each beam into two pieces such that one piece is 3 times the length of the other. How many feet long should the long piece be?
Answer: long piece should be 7.5 feet long.
Step-by-step explanation: Let x be the length of the shorter piece in feet. Then, the length of the longer piece is 3x. The sum of the lengths of the two pieces is 10 feet, so we have:
x + 3x = 10
Simplifying the equation, we get:
4x = 10
Dividing both sides by 4, we find:
x = 2.5
Therefore, the length of the shorter piece is 2.5 feet, and the length of the longer piece is:
3x = 3(2.5) = 7.5 feet.
So the long piece should be 7.5 feet long.
helpppppppppppppppppppp
Answer: 1526.04 cubic yards
Step-by-step explanation: 3.14 x (9)^2 x 6
=81 x 6 x 3.14
= 1526.04 cubic yards
Answer: 1526.04 cubic yards
Step-by-step explanation: 3.14 x (9)^2 x 6
=81 x 6 x 3.14
= 1526.04 cubic yards
A farm has 2000 acres. If 3/5 of this was used for crops and 3/4 of the remainder was used for grazing, how many acres were left?
(Giving out 100 points!!)
Answer:
7 1/2 acres = 15 / 2 acres and a third of this is 5/2 or 2.5 acres for grazing animals.7 1/2 acres = 15 / 2 acres and a fifth of this is 3/2 or 1.5 acres for growing vegetables.
Step-by-step explanation:
Robin wants to buy a membership at a carwash this summer so that she can keep her car clean. She compared deals from Speedy Clean Carwash and Sudsy Bubbles Carwash to decide which membership to get. Robin arranged the information in the tables below.
How many times will Robin need to wash her car to spend the same amount at both carwashes?
P.S.: I attached the table below:)
plz solve both if you do brainliest
3a–(10+5a)=54
(0.5x+1.2)–(3.6–4.5x)=(4.8–0.3x)+(10.5x+0.6)
Answer:
x = -1.5
Step-by-step explanation:
(0.5x+1.2)–(3.6–4.5x)=(4.8–0.3x)+(10.5x+0.6)
*I would first change any minus signs that are outside of the parenthesis to a plus sign. This is optional, not necessary. *
0.5x + 1.2 + (-3.6) + 4.5x = 4.8–0.3x + 10.5x + 0.6
*Now combine like terms on each side. *
5x + (-2.4) = 10.2x + 5.4
*move all Xs on one side.*
-5.2x = 7.8
*Divide both sides by -5.2 to get X by itself."
x = -1.5
Step-by-step explanation: BRAINLESSSSSSSSSSSSSSSSSSS
Which measure is equivalent to 350 centimeters?
3.5 m
35 m
350 m
3500 m
Answer:
The answer to your question is 3.5 m
Step-by-step explanation:
1 m= 100 cms
so 350 cms = 3.5 m
I hope this helps and have a good day!
A builder bought 5 houses for $2500000 each. He sold $3 of the houses at a profit of 30% and rest of the houses at a loss of 40% . Find his overall profit or loss percent
Answer:
Step-by-step explanation:
2,500,000 * .3 = 750,000
A) 3* 750,000 = 2,250,000
2,500,000*.4 = 1,000,000
B) 2*1,000,000 = 2,000,000
A-B = profit
profit was 250,000
2,500,000 * 5 = 12,500,000 ( total costs )
12,750,00 ( total sales)
what percent is 250,000 of 12,500,000 ?
250,000 / 12,500,00 = 0.02
this is 2% profit :/ not so good
Complete the equations with powers of 10.
Answer:
10³
10²
10¹
Step-by-step explanation:
411.92×1000=411,920
411.92×100=41,192
411.92×10=4,119.2
Answer:
10³
10²
10
Step-by-step explanation:
411.92 × 10³ = 411920
411.92 × 10² = 41192
411.92 × 10 = 4119.2
Explain the cosine rule and sine rule while also saying how to use it and provide examples (keep it in simple terms)
Answer:
Sure, I'll explain the cosine rule and sine rule in simple terms:
The cosine rule (also known as the law of cosines) is used to find the length of a side or the measure of an angle in a triangle given the lengths of the other sides and the angle between those sides. It states that c^2 = a^2 + b^2 - 2ab cos(C), where c is the length of the side opposite angle C, and a and b are the lengths of the other two sides.
Here's an example of how to use the cosine
Suppose we have a triangle with sides a=6, b=8, and an angle between them c=45 degrees. We want to find the length of the remaining side of the triangle, side a.
Using the cosine rule:
a^2 = b^2 + c^2 - 2bc * cosA
where A is the angle opposite side a, we can plug in our values and solve for a:
a^2 = 8^2 + 6^2 - 2(8)(6) * cos(45)
a^2 = 64 + 36 - 96 * 0.707
a^2 = 10.56
a = sqrt(10.56)
a = 3.25 (rounded to two decimal places)
Therefore, the length of side a is approximately 3.25 units.
Answer:
Step-by-step explanation:
-3 + 6x. Which expression shows the correct factorization?
Here are the ones to pick from
1. -2 + -2 +6 +x
2. 6(-2 +x)
3. 6(-2 +x)
4. -3 (1 - 2x)
Answer:
Option #4
Step-by-step explanation:
Expand option #4
=-3(1-2x)
=-3 -2x*-3
=-3+6x which is what your original equation was.
MARKING BRAINLIEST!
William joined Fitness Connection. He has to pay $390.00 total for the year . If he paid $30.00 down, how much does he pay each month. Write the equation and solve. let x represent the months.
Answer:
Your Answer would be 30! Hope this helped!
Answer: $30.00 per month
William paid $30.00 down when he joined the fitness club.
So, we subtract $30.00 from $390.00, the yearly cost.
$390.00 - $30.00 = $360.00
We know that there are 12 months in a year. Let m represent months.
$360.00 ÷ \(m\) = $30.00 per month
Hence, William will pay $30.00 every month.
Please help me I need help with this what is the answer to:
-8 + m = -20
Answer:
m=−12
−8+m=−20
Add 8 to both sides.
m=−20+8
Add −20 and 8 to get −12.
therefore are answer is m= -12