Mathematics High School

A rectangle has area of 120 square units and a width of 15. Find its length​

Answers

Answer 1

Answer:

[tex]\Huge\boxed {8}[/tex]

Step-by-step explanation:

area of a rectangle formula

a = length x width

given the area and the width we need to find the length

120=length x 15

to do so we divide the area by the width

120/15=8

so we can conclude that the length of the rectangle is 8

Related Questions

find the lengths of the three sides

Answers

Answer:

u can add or mutiply all them together

Which square root is between 4 and 5?
O 10
O 14
O24
O 32

Answers

Answer:

√24 because it's lies on between of√16 and√25.

The only square root that falls between 4 and 5 is √24.

What is Number system?

A number system is defined as a system of writing to express numbers.

We can estimate the value of each square root and see which one falls between 4 and 5:

The value of √10 is less than 4 because √10 is, 3.16

√14 is less than 4.5 because  √14 value is 3.76

√24  is greater than 4.5 because √24 value  is 4.89

√32  is greater than 5 because 5 x 5 = 25, and √32 is slightly smaller than 5.

Therefore, the only square root that falls between 4 and 5 is √24.

To learn more on Number system click:

brainly.com/question/22046046

#SPJ7

PLEASE HELP ME

.
Tell whether the angles are complementary or supplementary. Then find x. MUST PICK TWO ANSWERS.


A x=15
B complementary
C x=20
D x=30
E supplementary

Answers

x = 15
The angles are supplementary

Please help failing math. find the area of the figure.

Answers

Answer:

The area of the figure is 24 square units

Step-by-step explanation:

There are four identical triangles and a square in this figure

The area of the square is 16

The area of the triangles are 2

2 x 4 = 8

16 + 8 = 24

Answer:

24

Step-by-step explanation:


A person can read 24 pages of a book in
3
of an hour. What is this person's reading rate in pages per hour?
08
O 12
48
72

Answers

Answer:

72

Step-by-step explanation:

A person can read 24 pages in 1/3 hour.  There are 3 * 1/3 hours in 1 hour.

 

So, the person can read 24 * 3 = 72 pages in one hour.

The volume of the barrel is 4.6 m. It is half water. How many liters of water are there?​

Answers

Answer:

2300 liters of water.

Step-by-step explanation:

The volume of the barrel is 4.6 m^3, and we know that this is half--filled with water.

Then the total volume of water inside the barrel is:

(4.6 m^3)/2 = 2.3 m^3

So we have 2.3 m^3 of water, and we want to write this in liters.

We know that 1 liter = 0.001 m^3

then:

1 = (1 L)/(0.001 m^3)

Now we can rewrite:

2.3 m^3 = (2.3 m^3)*1 = (2.3 m^3)* (1 L)/(0.001 m^3) = (2.3 m^3/0.001 m^3)* 1L

2.3 m^3 = 2300 L

So we have 2300 liters of water in the barrel.

A tip for great service is 20% of the bill. If the bill for dinner is $32, what is the total cost of dinner?

Answers

[Aforementioned Text Is Unavailable, Please Try Again Later]

330 is what percent of 20?

Answers

Answer:

6.06

Percentage Calculator: 20 is what percent of 330? = 6.06.

Describe how the graph of y = 2x is the same and different from the graph y = 2x - 7 .
Explain or show your reasoning

Answers

They are the same because they have the same slope but are different because they have different y intercepts.

help with this question plz

Answers

Answer:

7 millimeters

Step-by-step explanation:

[tex] {7 }^{2} = 49[/tex]

Cant seem to figure out the total surface area

Answers

Answer:

189

Equation for surface area is 2bs +b squared ( b is base and a is side)

Step-by-step explanation:

2bs+b squared

2 * 7 * 10=140

B squared = 7 squared which is 49

140 + 49=189.

Hope it helped.

solve for slop / y- intercept and the equation ​

Answers

Answer:

Slope: 1/2

Y-intercept: -1

Equation: y = 1/2x - 1

y-intercept: -1

slope: 1/2

equation: y = 1/2x -1

Explanation: y=mx+b

b is -1 and mx is 1/2 hope this helps!

Share 39 in the ratio 3:3:7

Answers

Answer:

9 : 9 : 21

Step-by-step explanation:

sum the parts of the ratio, 3 + 3 + 7 = 13 parts

Divide 39 by 13 to find the value of one part of the ratio

39 ÷ 13 = 3 ← value of 1 part of the ratio, then

3 parts = 3 × 3 = 9

7 parts = 7 × 3 = 21

Then 39 in ratio 3 : 3 : 7 = 9 : 9 : 21

select all the statements that are true (YOO SOMEONE)

Answers

Answer:

Step-by-step explanation:

so we see that the triangle is getting bigger this means that B, D,E are true I think

If my answer helps please mark as brainliest.

Select ALL the ratios that are equivalent to 16 : 6
32:12
8:3
3:8
4:2​

Answers

Answer:

32:12

8:3

Step-by-step explanation:

If you multiply both sides of 16:6 you'll get 32:12

If you divide both side of 16:6 by 2 you'll get 8:3

The same thing needs to be done to both sides to make the ratio equivalent

Answer:

16:6

32:12

8:3

multiply/divide both sides by the same number to get the answers :)

16/2:6/2 = 8:3 and so on

???? Help please you get 40 points if u help

Answers

Answer:

B) P = 8x + 4

Step-by-step explanation:

Formula:

P= 2( l + w)

P = 2( x + 2 + 3x)

P = 2(4x + 2)

P = 8x + 4

B) P=8x+4
Hop this helped

Can someone please check my answer?!

Answers

I think that’s the correct one:)

Frances walks 15 km west, then turns 90 degrees north and walks 30 km.

Displacement = ?
Distance = ?

Answers

Distance and displacement are 45 km

You earn a $12 weekly allowance. Would you rather get a 20% increase or $15 a week? Why?
(PLEASE SOMEONE ANSWER THIS A S SOON AS POSSIBLE!!!)

Answers

Answer:

$15 a week

Step-by-step explanation:

A 20% raise is $14.40 a week


[tex]the \: surface \: area \: of \: a \: cube \: is \: 24 \: cm \: fimd \: the \: volume[/tex]

​

Answers

Answer:

8

Step-by-step explanation:

24 = 6s^2

4=s^2

2=s

2^3 = 8

Find the measure of the indicated angle. Round to the nearest degree.
25
54

Answers

Answer:

62 degrees

Step-by-step explanation:

Cos ? = 25 / 54

25 / 54 = 0.4629

Cos-1 of 0.4629 is 62.4215

Round to the nearest degree

62.4215 = 62

.
Put f(x) = x2 + 3 in y2.

Answers

Answer:

(X2+3)2

Step-by-step explanation:

First, you have to substitute in what f(x) equals for y since f(x) stands for y.

By doing this, the equation turns into (x2+3)2, because x2+3 is y, and 2 because the original equation way y2.

After you substitute, the answer is (x2+3)2.

Help me with this :))))))

Answers

Answer:

CE = 21.2

Step-by-step explanation:

CE = CD + DE = 14 + 7.2 = 21.2

Weston is shopping for a new backpack. The backpack he wants costs
$25.95. The sales tax in Weston's city is 6%. Write two expressions to
represent the price of the backpack, b, plus 6% of the cost. One expression
should be a sum and the other should be a product. (Be sure to write two.)

Answers

Answer:

1: 25.95 * 0.06+25.95

2: sorry ill come back when i think of one

Step-by-step explanation:

for one you get the tax first then add them together

for two

can i have brainliest thank you, hop helped.

Jesse opened a savings account with a deposit of $70. He deposited an additional $10 each week. Part A: Write and solve an equation that can be used to determine the number of weeks Jesse has to make deposits for the money in the account to equal $200

Answers

Answer:

Part A:

y=70+10x

13 weeks

Step-by-step explanation:

200=70+10x

-70    -70

_______________

130=10x

x=13

Answer:

200-70= x

x/10=W

Step-by-step explanation:

$200 is the amount he wants save.

He already saved $70. (subtracting 70 from 200 gives me 130)

130 is what he still needs so if i divide that by 10 ( the amount hes putting in each week). this leaves me with 13. 13 is the amount of weeks left until he reaches his goal.

PLEASE HELP ILL GIVE BRAINLIEST

Sides that are in the same relative position are called?

Answers

Answer:

Transformation that changes the size of a figure, but not the shape.

Step-by-step explanation:

Corresponding sides.

18. Given PQ | BR. Then find the measure of x​

Answers

Answer:

∠x = 70°

Step-by-step explanation:

Given that PQ||BR

Line PQ and BR with transversal AC,

∠x + ∠ACR = 180°     {Co-interior angles}

⇒∠x + 110° = 180°       {From what I can see it looks like 110.}

⇒∠x = 180° - 110°

⇒∠x = 70°

What is 70% of 58?
Please help me I will really appreciate it ♡

Answers

Answer:

40.6

Step-by-step explanation:

0.7(58)

Answer:

40.6

Step-by-step explanation:

When finding a percentage of something you have to turn the percentage into a decimal. You divide by 100 so 70/100 is equal to 0.70. Simply mutiply this by 58 so .7*58=40.6

70% of 58 = 40.6

Hope this helps!!

-Ketifa

(Can I get brainliest?)

find the total surface area of the following cuboids length=7cm,breadth=4cm,height=3cm​ please help me with this problem.help me guys

Answers

Answer:

122

Step-by-step explanation:

SA=2lw+2lh+2hw

SA = 2(7)(4) + 2(7)(3) + 2(3)(4)

SA = 122

Find the circumference of both circles to the nearest hundredth. The circumference of the green circle is about meters

Answers

*The diagram is attached below.

Answer:

Circumference of Green Circle = 138.16 m

Circumference of Blue Circle = 69.08 m

Step-by-step explanation:

The radius of the green circle = 22 m

Radius of the blue circle = ½ the radius of the green circle = ½*22 = 11 m

Circumference is given as C = 2πr

Circumference of the Green circle = 2*3.14*22 = 138.16 m

Circumference of the Blue Circle = 2*3.14*11 = 69.08 m

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