All categories

3 years ago

Take -4 + 3a 2 from 7a - a 2

1 answer:

7 0

The answer would be from -a²+4a+4 this is the combined form

then to simplify this to get 2

to simpify you must move all terms to the left side,then set equal to 0 then set each factor to equal zero

You might be interested in

Tell whether the shapes are similar explain your answer

Luda [366]

Yes you can assume they are similar because the sides that correspond with one another are half of the big triangles measurements. 16/2=8 12/2=6 etc.

7 0

3 years ago

A drink is mixed in the ratio lemonade : orange : cranberry = 6 : 3 : 2 What fraction is orange?

Elena-2011 [213]

Answer:

3/11

Step-by-step explanation:

If we add all the numbers together we get 11.

6 + 3 + 2 = 11

Therefore there are 11 parts altogether in the drink.

Orange is 3 parts out of all, so that means it is 3/11 in fraction-form.

7 0

3 years ago

The line of best fit was drawn and the equation for the height (h) and weight (w) was determined to be

pishuonlain [190]

Answer:due to t following ten advantag- e 1 Weighs to 250 gran: chout weights V rate "to A of a gran, ..

Step-by-step explanation:

4 0

3 years ago

An oblique prism with a square base of edge length x units has a volume of One-halfx3 cubic units. Which expression represents t

NISA [10]

Answer:

$h=\frac{1}{2}x$

Step-by-step explanation:

The volume of the mentioned object is

$V=B \times h$

Where $B$ is the base area, which is defined $B=x^{2}$ , because the base is a square which side is $x$ units long.

Additionally, we know that the volume of the object is

$V=\frac{1}{2}x^{3}$

Replacing the first expression and the volume of the base, we have

$x^{2} \times h=\frac{1}{2}x^{3}\\ h=\frac{1}{2}x$

Therefore, the expression that represents the height of the volume is

$h=\frac{1}{2}x$

8 0

4 years ago

Read 2 more answers

Which is a solution of x^2- x - 3/4= 0?<br> -1/4<br> 1/2<br> 3/2<br> 3/4

Dafna1 [17]

Answer:

its B

Step-by-step explanation:

4 0

4 years ago