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Oksanka [162]
3 years ago
14

Soo I haven't done ratios in a while.. Anyone get this?

Mathematics
2 answers:
Artyom0805 [142]3 years ago
6 0

Answer:

A) Yes

B) No

C) Yes

Step-by-step explanation:

A) The ratio of \frac{1}{5} is 1:5. You can simplify ratios, so if you simplify 2:10, it would be 1:5.

B) You can't simplify \frac{2}{5} to anything else and even if you do simplify 2:10, both forms won't match the answer.

C) You can simplify \frac{4}{20} to \frac{2}{10}, which then can be simplified to \frac{1}{5}. So it is equivalent to 2:10.

Sauron [17]3 years ago
4 0
4/20 i think is the answerrr
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A pelican is flying 120 feet above sea level. The pelican dives to catch a fish that is 35 feet below sea level. Which number re
sergiy2304 [10]

Answer:

155

Step-by-step explanation:

Remember that below sea level means negative. So 120-(-35)=155

I hope this helps! :)

8 0
3 years ago
What does 130<h<140 mean?
ddd [48]
U have to put a number between it

131,132,133,134,135,136,137,138,139
6 0
4 years ago
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Zoya asked the students of her class their baseball scores and recorded the scores in the table shown below: Baseball Scores Sco
nlexa [21]

Answer:

4.06

Step-by-step explanation:

Given :

Scores     Number of students

 0                     1

 1                      2

 2                     5    

 3                     3

 4                     6

 5                     7

 6                     9

To Find: Mean

Solution:

Mean = \frac{\text{Sum of all scores}}{\text{number of students}}

Mean = \frac{0 \times 1+1\times 2+2\times 5+3\times 3+4\times 6+5\times 7+6\times 9}{1+2+5+3+6+7+9}

Mean = \frac{134}{33}

Mean = 4.06

Hence, The Mean of baseball score is 4.06 .              

4 0
3 years ago
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Write the coefficient of x in the following term. <br><br> 24x
chubhunter [2.5K]

Answer:

24

Step-by-step explanation:

definition of coefficient: a numerical or constant quantity placed before and multiplying the variable in an algebraic expression (e.g. 4 in 4x y)

5 0
3 years ago
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Now, he wants to wrap it with wrapping paper. If the length of the shoebox measures 10 in, the width measures 5 in, and the heig
julia-pushkina [17]

The amount of wrapping paper he need to cover the shoebox is 190 square inches

<h3>Surface area of a box</h3>

The formula for calculating the surface area of a box is expressed as:

SA = 2(lw + wh + lh)

where

l is the length

w is the width

h is the height

Given the following parameters

l = 10in

w = 5in

h =3in

Substitute

S = 2(10*5 + 5*3 + 10*3)

S = 2(50+15+30)

S = 2(95)

S = 190 square inches

Hence the amount of wrapping paper he need to cover the shoebox is 190 square inches

Learn more on surface area of box here: brainly.com/question/26161002

#SPJ1

6 0
2 years ago
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