3 years ago

2/7 +2/5 find the sum and difrence

Mathematics

1 answer:

Juliette [100K]3 years ago

4 0

Answer:

24/35 and the difference between two fractional numbers with same or equal denominators 5/7 and 2/7.

You might be interested in

Can someone please help me

Alina [70]

stay save

stay healthy

enjoy the life.....

happy new year (according to Hindu calendar)

4 0

3 years ago

Anyone help me, please I need help<br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7Bx%20-%205%7D%20%20%3D%20%208%20%5Csqrt%5B%5

Ilya [14]

Answer:

No Real Solutions.

Step-by-step explanation:

√(x-5)=8√(x-2)

Square on both sides,

(√(x-5))^2=(8√(x-2))^2

or,(x-5)=64(x-2)

or,x-5=64x-128

or,-5+128=64x-x

or,123/63=x

Therefore, x=41/21

If you plug x=41/21 in √(x-5)=8√(x-2) you do not get equals, so the problem has no real solutions.

7 0

3 years ago

What is the fourth term of an arithmetic sequence whose first term is 23 and whose seventh term is 5?

mixas84 [53]

We have that the fourth term of an arithmetic sequence is

a_4=14

Option C

From the question we are told

What is the fourth term of an arithmetic sequence whose first term is 23 and whose seventh term is 5?

A) 78

B) 32

C) 14

(Explain your work)

Generally the equation for the arithmetic sequence is mathematically given as

$a_4=a_1+(n-1)d$

Therefore

For seventh term

$5=23+(6)d\\\\d=5-23/(6)\\\\d=-3$

Therefore

For Fourth term

$a_4=23+(3*(-3))$

a_4=14

For more information on this visit

brainly.com/question/23366835

4 0

3 years ago

I NEED HELP ASAP 40points

kaheart [24]

Answer:

5, 9 go in the boxes (left to right)

2 goes in second box on the bottom

Step-by-step explanation:

i dont what goes in the first bottom box

6 0

2 years ago

Someone answer please My question ASAP

Sladkaya [172]

Answer:

Letter A

Need more help you can ask me

6 0

3 years ago