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Morgarella [4.7K]

3 years ago

10

Represent the proportional relationship described with an equation where d equals dogs and c equals cats: three dogs for each ca

t

1 answer:

amid [387]3 years ago

8 0

The equation would be y= 3d + c

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3x+10=4x+10 what is the answer?

ValentinkaMS [17]

Answer:

x is 0.

Step-by-step explanation:

Subtract both sides by 3x. Then, you will have 10= x+10. Subtract 10 on both sides to isolate x, then you will have x=0. Therefore, this equation on both sides has a solution of 0. Hope this helps!

4 0

3 years ago

Read 2 more answers

Is 1.73205 rational?

Assoli18 [71]

Answer:

No, it is not.

Step-by-step explanation:

It can not be turned into a fraction and isn't repeating with the same number.

6 0

3 years ago

The width of a rectangle is the length minus 2 units. the area of the rectangle is 35 units

Mariana [72]

Answer:

$Length=7units\\\\Width=5units$

Step-by-step explanation:

Width=(Length-2) units

W=(L-2) units

Area of the rectangle= 35 square units

Area = length* Width

$35= L*(L-2)\\\\35=L^2-2L$

Subtracting 35 both sides:

$L^2-2L-35=0$

Solving the quadratic equation for 'L' ;

Using factorization:

$L^2+5L-7L-35=0$

Taking common from the equation :

$L(L+5)-7(L+5)=0\\\\(L+5)(L-7)=0\\\\L+5=0\\\\L=-5$

OR

$L-7=0\\\\L=7$

The length cannot be negative, therefore Length(L)= 7

$Width=Length-2\\\\=7-2\\\\=5 units$

$Length=7units\\\\Width=5units$

8 0

3 years ago

In the following questions, look at different ways to represent the relation given by the equation y = x2 - 1. The table below s

Nady [450]

Answer:

a= 3

b= 0

Step-by-step explanation:

4 0

2 years ago

Got It? Do these problemst

dedylja [7]

I did where you subtract 4 from both sides then divide 2 from 4 and you get 0.5 as x for your answer but im not sure

6 0

2 years ago