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Oliga [24]
3 years ago
10

Help me with number one

Mathematics
2 answers:
tamaranim1 [39]3 years ago
8 0

Answer:

C. √5

Step-by-step explanation:

kow [346]3 years ago
6 0
The answer is c ok
Step by step equation
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3 museums charge an entrance fee based on the number of visitors in the group. the tables list the fees charged by the museums.
miv72 [106K]
Museum C because for every 3 guests you pay $4(?) each.

3/4
12/16=3/4
18/24=3/4
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3 years ago
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(-2×0.7-1)÷-2<br><br> I got 1.2 but not sure if its right.
salantis [7]

Answer:

1.2

Step-by-step explanation:

First you multiply -2 and 0.7

Which is -1.4

-1.4-1 is

-2.4/-2

is 1.2

So you are correct the answer is

1.2

Good Job on getting it!

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3 years ago
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If the original price of dima’s skirt was $54, how much more could she have saved at the store her friend suggested?
iris [78.8K]

$1.80


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3 years ago
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On a math test, Johnny made a raw score of 95 on a 40 question test. The correct answers were given 5 points each while incorrec
Sidana [21]
X - the number of questions he answered correctly
y - the number of questions he answered incorrectly

There were 40 questions on the test.
x+y=40 \\ y=40-x

The correct answers were given 5 points each, the incorrect answers were given -2 points each. He made a score of 95.
5x-2y=95 \\&#10;-2y=95-5x \\&#10;y=-\frac{95}{2}+\frac{5}{2}x&#10;

Set 40-x and (-95/2)+(5/2)x equal to each other:
40-x=-\frac{95}{2}+\frac{5}{2}x \\&#10;-x-\frac{5}{2}x=-\frac{95}{2}-40 \\&#10;-\frac{2}{2}x-\frac{5}{2}x=-\frac{95}{2}-\frac{80}{2} \\&#10;-\frac{7}{2}x=-\frac{175}{2} \\&#10;x=-\frac{175}{2} \times (-\frac{2}{7}) \\&#10;x=\frac{175}{7} \\&#10;x=25

Johnny answered correctly 25 questions.
8 0
3 years ago
Find the median of the following: 14.8, 16.2, 4.8, 12.1, and 6.9. If needed, round your answer to the nearest tenth.
Alenkinab [10]

Answer: 12.1

Step-by-step explanation: The median is the middle number  in the data set when the data set is written from least to greatest.

So let's write our data set from least to greatest.

<u><em>least to greatest</em></u> 4.8, 6.9, 12.1, 14.8, 16.2

So the median will be the middle number or 12<em>.</em>1.

4 0
3 years ago
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