How would you write 5^-3 as a fraction with no exponents ?

Answer:

x = 40

Step-by-step explanation:

180 = 100 + x +x

180-100= 2x

80 = 2x

x = 40

Answer:

$2.25

Step-by-step explanation:

If the answer is how much is one school lunch then...

33.75/15

=2.25

$2.25

Answer:

867/4 in3

Step-by-step explanation:

v= l*w*h= 12* 17/4* 17/4

= 51*17/4 = 867/4 in3

if my answer helps please mark as brainliest.

Answer:

[tex]V=216\frac{3}{4} in^{3}[/tex]

Step-by-step explanation:

The formula for volume of a rectangular prism is V = w × h × l, where

V represents the volume

w represents width

h represents height

l represents length

So, all we have to do to find volume is multiply these three values together, like this:

V = 12 × [tex]4\frac{1}{4}[/tex] × [tex]4\frac{1}{4}[/tex]

[tex]V=(12)(\frac{17}{4} )(\frac{17}{4} )[/tex]

Then we multiply all the numerators:

[tex]V =\frac{867}{4}[/tex]

[tex]V=216\frac{3}{4} in^{3}[/tex]

Answer:

[tex]Probability = 84\%[/tex]

Step-by-step explanation:

First, calculate both areas

[tex]Area = Length * Width[/tex]

The area of the outer rectangle is:

[tex]Big\ Area = 20 * 25[/tex]

[tex]Big\ Area = 500cm^2[/tex]

The area of the small rectangle is:

[tex]Small\ Area = 10 * 8[/tex]

[tex]Small\ Area = 80cm^2[/tex]

The area outside the small rectangle is:

[tex]Outside = Big - Small[/tex]

[tex]Outside = 500cm^2 - 80cm^2[/tex]

[tex]Outside = 420cm^2[/tex]

So, the probability that it falls outside the paper inside is:

[tex]Probability = \frac{Outside}{Big\ Area}[/tex]

[tex]Probability = \frac{420cm^2}{500cm^2}[/tex]

[tex]Probability = \frac{420}{500}[/tex]

[tex]Probability = 0.84[/tex]

Express as percentage:

[tex]Probability = 0.84*100\%[/tex]

[tex]Probability = 84\%[/tex]

See attachment for rectangle

Answer:

63

Step-by-step explanation:

9x7=63

Answer:

Step-by-step explanation:

Property of a right triangle,

(Hypotenuse)² = (leg 1)² + (leg 2)²

If the length of sides of the given triangle are 7mm, 14mm and 15mm.

(15)² = (7)² + (14)²

225 = 49 + 196

225 = 245

False

Therefore, the given triangle is not a right triangle.

Answer:

17

Step-by-step explanation:

Let the larger number be represented by x

Let the smaller number be represented by y

from the question, the next equations can be gotten :

x - y = 9  equation 1

x = 1 + 2y equation 2

Substitute for x in equation 1

1 + 2y - y = 9

1 + y = 9

Collect like terms

y = 9 - 1

y = 8

Substitute for y in equation 1 and solve for x (the larger number)

x - 8 = 9

x = 9 + 8

x = 17

Answer:

1.35

Step-by-step explanation:

We need to identify our independent variables and dependent variables.

The number of papers graded depend on the amount of time.

Divide the independent variable by the dependent variable to find papers per minute

[tex]3.75 - 2.4 = 1.35[/tex]

The answer is 1.35

Answer: 10

Step-by-step explanation:

Solve the inner fraction first: 1000/10 = 100

You will get sqrt(100) = 10

Step-by-step explanation:

SURFACE AREA of a cylinder is 2×pi×r×(h+r)

=> 2×3.14×7×(8+7)

=>43.96×(15)

=>659.4 mm^2

use quizzes and type line plot and your question it helps alot

Answer:

For z I don't know what to do but thats for x, maybe someone else could find z for you :)

Step-by-step explanation:

5x - 89 = 61

      +89    +89

----------------------

5x = 50

----    -----

5         5

x = 10

Answer:

Your answer will be 60%

Step by Step explanation:

W know the GCF(greatest common factor) of 9 and 5 is 3 so

9÷3=3 15÷3=5  which make 3/5

We know that

3/5

is the same as

3÷5

Then using

Long Division for 3 divided by 5  gives us

0.6

Converting our number to a percentage:

0.6×100

=60%

Answer:

The y intercept is 1/2

i.e. The starting height is 1/2

Step-by-step explanation:

Given

[tex]y =x + \frac{1}{2}[/tex]

Required

Determine the y intercept --- Missing

At y intercept: [tex]x = 0[/tex]

So:

[tex]y =x + \frac{1}{2}[/tex]

Substitute [tex]x = 0[/tex]

[tex]y = 0 + \frac{1}{2}[/tex]

[tex]y = \frac{1}{2}[/tex]

The y intercept is 1/2

Answer:

A) $17,332.59

Step-by-step explanation:

$16,000(e^(0.02[or 2%] * 4)) = $16,000(e^0.08)

e^0.08 = 1.08328706767 * $16,000 ≈ $17,332.59

the amount in the account after 4 years would be approximately $18,252.85.

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Now, For calculate the amount of money in the account after 4 years with a continuous compounding interest rate of 2%, we can use the formula:

⇒ [tex]A = Pe^{rt}[/tex]

Where A is the final amount in the account, P is the initial deposit, e is Euler's number (approximately 2.71828), r is the annual interest rate as a decimal, and t is the time in years.

In this case, we have:

P = $16,000

r = 0.02

t = 4 years

Therefore, we can calculate the final amount in the account as:

⇒ A = [tex]$16,000 e^{0.02 * 4}[/tex]

⇒ A = [tex]$16,000 e^{0.08}[/tex]

⇒ A = $18,252.85

So, the amount in the account after 4 years would be approximately $18,252.85.

Learn more about the mathematical expression visit:

brainly.com/question/1859113

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Answer:

7/10 = 10/7

1/2 = 2/1

5 = 1/5

Step-by-step explanation:

The reciprocal is the flip of a fraction. 1/2 = 2/1

For a whole number (like 5) you put it over 1 (5/1) and then flip it (1/5)

Have a nice day! :)

Make me brainliest.

Answer:

fafwqFASFASDAYGWFQEyaudfhUSEVWRGGRTHGRETARG

Answer:

36 square units

Step-by-step explanation:

base*height

9*4=36

Answer:

114.4 feet

Step-by-step explanation:

In ΔNOP, the measure of ∠P=90°, the measure of ∠N=39°, and PN = 72 feet. Find the length of OP to the nearest tenth of a foot.

We solve using Sine rule

= OP/sin P = PN/ sin N

= OP/ sin 90 = 72/sin 39

Cross Multiply

OP × sin 39 = sin 90 × 72

OP = sin 90 × 72/sin 39

OP = 114.41 feet

Approximately = 114.4 feet

Answer:

110

Step-by-step explanation:

Answer:

1 + y < -13

Step-by-step explanation:

1 + y < -13

1 and a number, y, is less than -13

Answer:

1. x≥-2

2. x<-2

Step-by-step explanation:

Answer:

1. n≥=-2

2. n<=-2

Step-by-step explanation:

hope this helps!! <33

Answer:

144

Step-by-step explanation:

The total area of the first floor is required.

The area of the floor is  144ft^2.

Area is the measure of a region's size on a surface. The area of a plane region or plane area refers to the area of a shape or planar lamina, while surface area refers to the area of an open surface or the boundary of a three-dimensional object.

here, we have,

given that,

A tiny house has a length of 12 feet. The width of the kitchen is 9 feet and the width of the bathroom is 3 feet. The expersion 12(9+3) represents the total area in square feet.

we have,

The length of the room is 12 feet

Width of the room is:

9+3 = 12

Area is the product of length and width

A =  12(9+3)

Applying the distributive property

A =  12(9+3)

   = 12 * 9 + 12 * 3

   = 108 + 36

   = 144

The area of the floor is 144ft^2.

Learn more on area:

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Answer:

Would you mind posting a picture instead thank you.

Answer:

250 mph

Step-by-step explanation:

d = rt

180 min = 3 hr.

750 = 3r

r = 250 mph

Answer:

1.12

Step-by-step explanation:

0.68 + 0.44 = 1.12

Step-by-step explanation:

m∠1 + m∠2 = 180°

(4x - 20) + (x - 15) = 180°

4x + x - 20 - 15 = 180°

5x - 35 = 180°

5x = 180° + 35°

5x = 215°

x = 215/5

x = 43°

Answer:

i got you

Step-by-step explanation:

Answer: OK

Step-by-step explanation:

OK