3 years ago

2ab + 4 = d solve for a

Mathematics

1 answer:

Anestetic [448]3 years ago

8 0

Answer:

a = d/2b - 2/b

Step-by-step explanation:

2ab+4=d

2ab=d-4

a= d/2b - 4/2b

You might be interested in

Explain and correct the error made by a student who simplified this expression.

blagie [28]

Answer:

7x+54

Step-by-step explanation:

because you distribute the 7 to the x and the 8 first then you bring that down which becomes 7x+56 then you to the addition so you do 56+-2 which would give you 54.

4 0

4 years ago

42 = -7 (z - 3)<br><br> z = ?

liubo4ka [24]

Answer:

The answer to your question is z = -3

Step-by-step explanation:

Expand 42 = -7(z - 3)

42 = -7z + 21

Simplify 7z = -42 + 21

7z = -21

Clear z z = $\frac{-21}{7}$

z = -3

3 0

3 years ago

Read 2 more answers

Which function grows at the fastest rate for increasing values of x?

romanna [79]

Answer:

f (x) = 2.3x grows the value of x at faster rate

8 0

3 years ago

Pete is using a recipe shown below to make fruit salad.He wants to use 32 diced strawberries in his fruit salad. How many banana

tatuchka [14]

8 strawberries : 32 strawberries
1:4
This is the Ratio so
5 bananas : 20 bananas
6 apples : 24 apples
2 pears : 8 pears
He should use 20 bananas , 24 apples and 2 pears.
:)

5 0

3 years ago

Hi, i really need help!<br> Look at the images below:<br> (there is 2 images per question)

ycow [4]

Answer:

The last one

Step-by-step explanation:

The triangle is simply reflected across the x-axis, so the side lengths and angle measures do not change.

7 0

4 years ago