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3 years ago

Is the following equation linear or nonlinear??

Mathematics

1 answer:

nexus9112 [7]3 years ago

5 0

It is nonlinear because it has exponents. Your welcome

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Mr smith has 1,104 student photos to display around the school. He plans to put them on 48 posters boards with the same number o

Degger [83]

Answer:

Step-by-step explanation:

1104/48=23

6 0

3 years ago

Read 2 more answers

Help with this question please!

vova2212 [387]

V = 120 in^3

Here is why:

The volume formula for a pyramid is:

$V=\frac{1}{3}Bh$

The B stands for the area of the base, which in this case is a right triangle. We will find the area of the right triangle first, then plug it into the equation.

The area formula for a triangle is:

$A=\frac{1}{2}bh$

Plug in the numbers.

$A=\frac{1}{2}*9*10$

A = 45

Now we have found the area of B, we can plug it into the volume formula for the pyramid.

$V=\frac{1}{3}*45*8$

V = 120 in^3

7 0

3 years ago

Mr. Jones has part of his $5,000 savings in an account that earned 7% interest and the rest in an account that earned 9% interes

Kipish [7]

Answer:z = $2286.5

y = $2713.5

Step-by-step explanation:

Let z represent the amount of money invested at the rate of 7%.

Let y represent the amount of money invested at the rate of 9%.

Mr. Jones has part of his $5,000 savings in an account that earned 7% interest and the rest in an account that earned 9% interest.. This means that

z + y = 5000

The formula for simple interest is expressed as

I = PRT/100

Where

P represents the principal

R represents interest rate

T represents time

Considering the investment at the rate of 7%,

P = x

R = 7

T = 1

I = (z × 7 × 1)/100 = 0.07z

Considering the investment at the rate of 9%,

P = y

R = 9

T = 1

I = (y × 9 × 1)/100 = 0.09y

if his annual income from the total investment was 404.27, it means

0.07z + 0.09y = 404.27 - - - - - -1

Substituting z = 5000 - y into equation 1, it becomes

0.07(5000 - y) + 0.09y = 404.27

350 - 0.07y + 0.09y = 404.27

- 0.07y + 0.09y = 404.27 - 350

0.02y = 54.27

y = 54.27/0.02 = $2713.5

Substituting y = 2713.5 into z = 5000 - y, it becomes

z = 5000 - 2713.5 = $2286.5

4 0

4 years ago

At a sale, a sofa is being sold for 32% of the regular price. The sale price is 275.20.

Cerrena [4.2K]

Answer:

860

Step-by-step explanation:

32% of 860 = 275.20

8 0

3 years ago

Square root of 1.6 and 8.2 and 24 and 26

V125BC [204]

Square root of 1.6 is 1.265
8.2 —- 2.864
24—— 4.89
26—— 5.09

Hope this helped :)

8 0

3 years ago