4 years ago

8ա +5 = 4 (2ա +1) how help

Mathematics

1 answer:

Goshia [24]4 years ago

4 0

Answer: 0

Step-by-step explanation:

8w + 5 = 4(2w + 1)

Expand the Left-hand side of the equation:

8w + 5 = 8w + 4

Now solve:

8w - 8w = 4 - 5

0w = -1

w = 0

You might be interested in

5.62x0.7x1.35 helppp quickkk plsss

laila [671]

Answer:

5.3109

Step-by-step explanation:

5.62 x 0.7 is equal to 3.934, and this multiplied by 1.35 is equal to 5.3109.

3 0

3 years ago

Read 2 more answers

Find the number b, where b>0, such that the average value of f(x)=3−27x2 on the interval [0,b] is equal to 2.

Ymorist [56]

F(×)=3-27×2
4-1=3×3=9-27
18×2=36
ob

8 0

4 years ago

What is the reciprocal of 4.5? And after I get the reciprocal how did they get 2 over 9 for the answer?

djverab [1.8K]

So 4.5 is equal to 4 and 1/2
u can convert that to 9/2
then to get the reciprocal you flip the denominator and numerator
this gives u 2/9

3 0

4 years ago

Is (a + b) and (a - b)? perfect square trinomials?<br> O True<br> O False

lisabon 2012 [21]

Answer:

False

Step-by-step explanation:

Pos and negs cannot be perfect square trinomials

8 0

3 years ago

Read 2 more answers

Can someone help me? I need to turn this in ASAP!! Right answer gets brainliest <3

Ket [755]

Answer:

interval 41-50 and 61-70 i think

Step-by-step explanation:

6 0

3 years ago