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Rashid [163]
3 years ago
15

A system of equations consists of the two equations shown.

Mathematics
1 answer:
RideAnS [48]3 years ago
3 0

Answer:

C.

Multiply the first equation by 18; multiply the second equation by 18; add the equations.

D.

Multiply the first equation by − 6; multiply the second equation by 4; add the two equations.

E.

Multiply the first equation by 3; multiply the second equation by − 2;add the two equations.

Step-by-step explanation:

All of these procedures work because they are canceling out the x and y values in both equations.

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What is the ratio as a fraction in simplest form with whole numbers in the numerator and denominator 32 m : 40 M
Mashcka [7]

Answer:

i think it is 3/4 but im not sure

Step-by-step explanation:

3 0
3 years ago
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What is the equation
stiks02 [169]

Answer:

(X+6)(X+8)=99

X²+14X+48-99=0

X²+14X-51=0

X²+17X-3X-51=0

X(X+17)-3(X+17)=0

(X+17)(X-3)=0

X=3 cm is the answer

3 0
3 years ago
A betta fish tank is in the shape of a cube. The volume of the fish tank is 216
GarryVolchara [31]

To find this answer, we need to understand how to get the Volume.

We get the volume by the formula: L x W x H

L = Length

W = Width

H = Height

So, we can see that there are 3 units required to know for getting the volume, if that's true, then, to do the inverse operation of finding the volume. That can be done by using thie formula:

V=a^3

a= edge

Solving for a

a=V⅓=216⅓=6

<h2>So hence, each of the Cube shaped Fish Tank is 6in³</h2>

now, let's look at how to find whether our answer is right or wrong

6x6=36

36x6=216

So hence, our answer is right!

-------------------------------------------------------------------------------------------------------"The beautiful thing about learning is that no one can take it away from you!" B.B.King

Thanks!

Mark me brainliest!

Have a GREAT AWESOME day!

~ms115~

:D

6 0
3 years ago
Kadeem is making two drawings of an oak leaf. The dimensions of the first drawing will be 1/3 the dimensions of the leaf. The di
babymother [125]

Answer: See explanation

Step-by-step explanation:

The dimensions of the first drawing will be 1/3 the dimensions of the leaf and the dimension of the oak leaf is 5 1/2 inches. Therefore, the dimensions of the 1st leaf:

= 1/3 × 5 1/2

= 1/3 × 11/2

= 11/6

= 1 5/6 inches

This is less than 5 1/2 inches

The dimensions of the second drawing will be 2 1/2 the dimensions of the leaf. This will be:

= 2 1/2 × 5 1/2

= 5/2 × 11/2

= 55/4

= 13 3/4 inches

Thus is greater than 5 1/2 inches

7 0
3 years ago
This figure consists of a rectangle and a quarter circle.
stealth61 [152]

Answer: add all the sides up 20+2+2+11+3.14

Step-by-step explanation:

6 0
3 years ago
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