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Irina18 [472]
3 years ago
12

Simplify the expression by combining like terms. 16+8a−3a+6b−9

Mathematics
2 answers:
uranmaximum [27]3 years ago
5 0

Answer:

5a+6b+7

is the right expression

Step-by-step explanation:

Svetradugi [14.3K]3 years ago
4 0
7+5a+6b is the answer because 16-9 is 7 and 8-3 is 5.
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Multiple-Choice The average distance
murzikaleks [220]
Alright, so it would be helpful to think about this question in terms of units. You're given a distance (meters) and speed (meters per second). You're asked for time (which is in seconds).

If you do \frac{meters}{meters/second}, your answer will be in seconds. So divide your distance (2.28 x 10^11 meters) by your speed (3.00 x 10^8 meters/second), and you should get your time! 
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3 years ago
What is the lcm of 12 and 18
tekilochka [14]
Answer: 36

Explanation: 36 is the smallest number divisible by both 12 and 18.
12x3 and 18x2 = 36
8 0
2 years ago
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1 1/2= v + 3/4 (that's 1 and a half, not 11 over 2)<br> what is v?
Irina-Kira [14]

Answer:

The value of v is 3/4.

Step-by-step explanation:

First, you have to convert mixed number into improper fraction :

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\frac{3}{2}  = v +  \frac{3}{4}

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v =  \frac{6}{4}  -  \frac{3}{4}

v =  \frac{3}{4}

8 0
3 years ago
Read 2 more answers
Jerome will be buying a used car for $11,000 in 4 years. How much money should he ask his parents for now so that, if he invests
hjlf

Answer:

$7,987.64

Step-by-step explanation:

We know,

A = Pe^(rt)

Here,

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Now,

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Or, 7987.6394 = P

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4 0
3 years ago
Which of the following is true for most distributions? Group of answer choices
Drupady [299]

Answer:

a)

Step-by-step explanation:

The standard deviation is a measure that tells us how far measures tend to be from the mean. A low standard deviation gives us values closer to  the mean than a high standard deviation. Usually 68% of the data falls within one standard deviation of the set.

Thus, the most accurate answer would be a) Around 70% of the scores will be located within one standard deviation of the mean

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3 years ago
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