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forsale [732]
3 years ago
7

HELP WIT THIS IF U CAN

Mathematics
1 answer:
jeka57 [31]3 years ago
3 0
I think it A I am not sure
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Which of the following expressions are equivalent to 5(m + 3)?<br><br> Select two answers.
sattari [20]

Answer:

A

Step-by-step explanation:

We solve this by multiplying everything inside by three to get 5xM plus 5x3 which is simplified to 5m+15.

3 0
2 years ago
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NeverReady batteries has engineered a newer, longer-lasting AAA battery. The company claims this battery has an average life spa
melomori [17]

Answer:

the probability is 0.0202

Step-by-step explanation:

The computation is shown below:

Given that

The Average life span = 17 hours

Standard deviation = 0.8 hours

Sample = 30 batteries

Sample mean = 16.7 hours

Now based on the above information

The probability is

P (\bar x \leq 16.7) = P (\frac{\bar x - \mu}{(\frac{\sigma }{\sqrt{n} } )} \leq  (\frac{16.7 - \mu}{(\frac{\sigma }{\sqrt{n} } )}\\\\= P(z\leq \frac{16.7-17}{\frac{0.8}{\sqrt{30} } } )\\\\= P(\leq -2.05)\\\\= 0.0202

Hence, the probability is 0.0202

4 0
3 years ago
Answer correctly please !!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!
Luda [366]

Answer:

1. d<1 d less than 1

2.q<3 (q less than 3)

3.c>5 (c greater than)

4.d<d+3 (d less than d plus 3)

5.c<d+3 (c less than d plus 3)

6.q<q+2 (q less than q plus q)

Step-by-step explanation:

7 0
3 years ago
How can i find the slope of the line through each pair of points of (-4,7) , (-6,-4)
STALIN [3.7K]

Answer:

Use the slope formula.

Step-by-step explanation:

1. The slope formula is in the form of y2-y1/x2-x1.

2. Use one set of points as (x1, y1), and the other as (x2, y2).

3. Plug the points into the corresponding values of the slope formula.

4. Solve.

5. Your answer is -2/11.

4 0
3 years ago
A square that is 25 centimeters on each side
alekssr [168]
S=5 cm. length of the sides.
4s=perimeter.
<span>4*5=20 cm</span>
4 0
3 years ago
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