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gavmur [86]
3 years ago
7

Helpp !!!

Mathematics
2 answers:
daser333 [38]3 years ago
8 0

Answer:

sorry i just need to ask question

Step-by-step explanation:

Mnenie [13.5K]3 years ago
4 0

Answer:

No, because BC is not perpendicular to AB.

Step-by-step explanation:

The lines BC and AB are intersecting but not perpendicular.

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2. Carly needed to study for of an hour for 9 days. How many hours did she study?
Leya [2.2K]

Answer: The closest answer I got is 9 5/6 hours

5 0
2 years ago
mark fills up at a gas station for $48.24. He then buys a drink, a snack and some gum inside for $7.59. How much did Mark spend
Lelu [443]

Answer:

The answer is 55.83

Step-by-step explanation:

It is 55.83 because the question is asking altogether so it is addition I added 48.24+7.59=55.83

Hope this helped

7 0
3 years ago
The function () = 3 − 4 has a range of {-7, -1, 0, 5, 11, 20}.<br> What is the domain?
padilas [110]

Question: The function f(x) = 3x-4 has a range of \{-7, -1, 0, 5, 11, 20\}.

What is the domain?

Domain: \{-1, 1,\frac{4}{3}  , 3, 5, 8\}

Step-by-step explanation:

Domain is the input, and range is the output. In other words, the domain is the x value, and the range is the f(x) (the whole value, output). So we will solve each one step by step, all with the same solution. To reiterate, what is done for -7, for instance, will be done for every other range.

Start with -7. Remember, solve this accordingly.

Replace the f(x) with the range

f(x) = 3x - 4\\\\=-7 = 3x - 4

Solve

-7 + 4 = -3

<em>(When adding negative a to a positive, it results in a negative.)</em>

\frac{-3}{3} = -1

That's how you solve it.

4 0
3 years ago
The population of Hampton was 7,490 people when Malik moved there. Currently it is 10% smaller. What is the current population?
yawa3891 [41]

Answer:

6741

Step-by-step explanation:

if its 10% smaller you would have to do the original precent, which is 100%, and subtract 10%, (90%) then divide 90 by 100 to get 0.9 and  multiply it by the total population, in this case 7,490, and you get your answer. i hope this helps :)

8 0
2 years ago
A university president's salary for 2012-2013 academic year was $452,000. Calculate his 2013-2014 salary if he received a 2.8% r
insens350 [35]

Answer:

A university president's salary for 2012-2013 academic year was $452,000. Calculate his 2013-2014 salary if he received a 2.8% raise

452,000×1.028=464,656

8 0
3 years ago
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