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irina [24]
3 years ago
9

Can some one help me with these to math problems please ​

Mathematics
1 answer:
zysi [14]3 years ago
5 0

You probably have to add

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Solve the following equation, answer as a reduced, mixed number. Then place the correct number in the box provided.
stira [4]

Answer:

The answer to your question is:   x = - 1 / 8

Step-by-step explanation:

                                           8( 1 - 5x ) = 13

                                            8 - 40x = 13

                                             - 40x = 13 - 8

                                             - 40x = 5

                                               x = - 5 / 40

                                               x = - 1 / 8

8 0
3 years ago
1 over 4a = 2 over 3. Which of the following equals a in this equation?
dlinn [17]

Answer:

3/8

Step-by-step explanation:

The equation is given as:

1/4*a=2/3

We can simply the equation by getting rid of the denominators which is 4a and 3. Therefore we can multiply both sides with 3*4*a:

(1/4*a)3*4*a=(2/3)*3*4*a

On the left hand side 4a cancels with 4a and on the right hand side 3 cancels with 3. We are left with:

3=2*4*a

∴ After simplying

a=3/8

4 0
3 years ago
What is the difference of 6 and 2 1/5?
garri49 [273]

Answer:

3 4/5

Step-by-step explanation:

6- 2 1/5= 5 5/5-2 2/5= 3 4/5

4 0
2 years ago
I really need help!! Which box doesn't belong??
Marina CMI [18]

Answer:

I think it's C

Step-by-step explanation:

A is go up one time

B is go down one time

C is... not sure what's going on there

And D is multiply by 8

I'm confused.

7 0
3 years ago
Solve for X. 2x – 3 = 25
antoniya [11.8K]

Answer:

14

Step-by-step explanation:

because 2 times 14 = 28 and 28-3 equals 25

4 0
3 years ago
Read 2 more answers
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