3 years ago

HURRYYYYYYYYYYYYYYYYYYYY

Mathematics

2 answers:

Nitella [24]3 years ago

6 0

Answer:

C. Divide both sides by 12, the solution is 45

Step-by-step explanation:

I don't know how to explain but that's the answer. Hope this helps though!

pantera1 [17]3 years ago

3 0

Answer:

the answer is 3 Divide both sides by 12; the solution is 45.

Step-by-step explanation:

idk how to explain i just know its right

You might be interested in

<img src="https://tex.z-dn.net/?f=%5Cleft%20%5C%7B%20%7B%7Ba%5E2%20-2a-b%5E2%3D0%7D%20%5Catop%20%7B2b%2B2ab%3D0%7D%7D%20%5Cright

oksian1 [2.3K]

Given :-

a² - 2a - b² = 0
2b + 2ab = 0

To find :-

Value of a and b .

Solution :-

Taking second equation:-

2b + 2ab = 0
2b ( 1 + a ) = 0
2b = 0 or (1+a) = 0
b = 0 , a = -1

Substitute in first equation :-

a² - 2a - b² = 0

When b = 0 ,

a² - 2a - 0² = 0
a² - a = 0
a( a -1) =0
a = 0 , 1

When a = -1 ,

(-1)² - 2*(-1) - b² = 0
1 + 2 - b² = 0
b² = 3
b = ±√3

Answer :-

a = 0,1 ; b = 0
a = -1 , b = ±√3

8 0

2 years ago

a recipe for chicken and rice calls for 3 and 1/2 pounds of chicken. Lisa wants to adjust the recipe so that it yields 1 and 1/2

elena-14-01-66 [18.8K]

I'm going to put it into decimals because it is easier.

3.5*1.5=5.25 or $5 \frac{1}{4}$

Hope that helps

3 0

3 years ago

Round 2,641 to the nearest thousand. Round 2,641 to the nearest thousand?

Elenna [48]

Answer:

2641

we round off 2

then we get,

2641=3000

8 0

3 years ago

Read 2 more answers

The equation d=10h represents the number of miles d that Jin travels in h hours . If Jon cuts down the time it takes to travel 3

ahrayia [7]

0.15 is multiplied by 10 = 1.5 hours

5 0

3 years ago

I have a ring for each finger of both hands. I want to buy 4 more rings. How many rings will I have then?

abruzzese [7]

you will

have 14 rings

4 0

3 years ago

Read 2 more answers