3 years ago

Solve the equation 2+3/4(2a-2)=8

Mathematics

2 answers:

Snowcat [4.5K]3 years ago

6 0

Answer:

a=5

Step-by-step explanation:

2+(3÷4)×(2a-2)=8

by multiplying 3÷4 with (2a-2).....

2+1.5a-1.5=8,

then making 1.5 go the other side with changing the sign into positive

2+1.5a=9.5,

then making 2 go to the other side with negative sign

1.5a=7.5,

then by dividing 1.5 in both sides....

a=5

jok3333 [9.3K]3 years ago

3 0

Answer:

A=5 hope this works

Step-by-step explanation:

You might be interested in

Compare these amounts. use or =.<br><br>8oz ________ 8 cups

hichkok12 [17]

Answer:

8 cups is greater then 8 oz

Step-by-step explanation:

8 0

2 years ago

What are the potential solutions of In(x2 - 25) = 0?

Paha777 [63]

Answer:

$x=\pm\sqrt{26}$

Step-by-step explanation:

$ln(x^2-25)=0$

$e^{ln(x^2-25)}=e^0$

$x^2-25=1$

$x^2=26$

$x=\pm\sqrt{26}$

7 0

3 years ago

PLEASE HELP ME! i think its A

natali 33 [55]

Answer:

The answer is 3rd option.

Step-by-step explanation:

In a graph, domain is always represented by the x-axis. So by looking at the graph, the minimum value of x is -2. We can know that x ≥ -2.

5 0

3 years ago

Read 2 more answers

If the sales tax rate is 7.25% in California, then how much tax should a merchant charge in San Francisco for the sale of a $15

Semmy [17]

$15 x .0725 = 1.0875 which we have to round to $1.09
Notice how I changed the 7.25% to a decimal .0725 by moving it back two places.

7 0

2 years ago

Read 2 more answers

Will y’all help me on num 21 thank you

bixtya [17]

Answer:

its D

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers