3 years ago

Which expression is equivalent to 6a + 15? A. 6(a + 5) B. 3(2a + 5) C. 3(3a + 12) D. 6(a + 12) PLEASE HELP :)

2 answers:

4 0

The answer is B

A. 6(a+5)
=6a+30 not equivalent to 6a+15
B.3(2a+5)
=6a+15 is equivalent
C.3(3a+12)
=9a+36 not equivalent
D.6(a+12)
=6a+72 not equivalent

So your answer is B

astraxan [27]3 years ago

3 0

Answer:

the answer is B im on the exam as well .

Step-by-step explanation:

You might be interested in

Why should money for eating out at a restaurant be taken from the entertainment budget instead of from the food budget?

denis23 [38]

Hello,

i would go for A)
take it as a guess

4 0

2 years ago

Determine the slope

ch4aika [34]

Answer:

Step-by-step explanation:

4 0

2 years ago

Which is the slope of the line that passes through the points (3,17) and (7,25)? a slope = 1/2 b slope = 2 c slope = −2 d slope

Ierofanga [76]

Slope is y2-y1/x2-x1
so, 25-17/7-3
8/4=2
The answer should be b

5 0

2 years ago

Please help me with these questions

Scrat [10]

3. Answer: y = 4

<u>Step-by-step explanation:</u>

Need to find the slope (m):

$\dfrac{y_2-y_1}{x_2-x_1}$

$\dfrac{4 - 4}{-3-1}$

= $\dfrac{0}{-4}$

= 0

Now input ONE of the points (1, 4) and the slope (m = 0) into the Point-Slope formula:

y - y₁ = m(x - x₁)

y - 4 = 0(x - 1)

y - 4 = 0

y = 4

********************************************************************

4. Answer: $\bold{y = \dfrac{2}{3}x + 3}$

<u>Step-by-step explanation:</u>

$y - y_1 = m(x - x_1)$

$y - 1 = \dfrac{2}{3}(x - (-3))$

$y - 1 = \dfrac{2}{3}(x + 3)$

$y - 1 = \dfrac{2}{3}x + 2$

$y = \dfrac{2}{3}x + 3$

3 0

3 years ago

There was 1 liter of water in the water bottle. Tom drank 200 milliliters of water. How many liters of water are left?

Lorico [155]

Answer:

.8 L or 800 ML

Step-by-step explanation:

1000 ML in a L, 1000-200 = 800.

8 0

3 years ago

Read 2 more answers