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TiliK225 [7]
3 years ago
6

Can somebody plz just tell me if I’m doing these ratios right. If I’m not plz put the correct answer thanks!!

Mathematics
2 answers:
krek1111 [17]3 years ago
6 0

no you are actually doing really good keep it up

enyata [817]3 years ago
5 0

Answer:

Its right but you might wanna simplify 12, 15, 16, and 17

Step-by-step explanation:

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Yo what's 0.994 rounded to the nearest tenth
krek1111 [17]

Answer:To round 0.994 to the nearest tenth consider the hundredths’ value of 0.994, which is 9 and equal or more than 5. Therefore, the tenths value of 0.994 increases by 1 to 0.

0.994 rounded to the nearest tenth = 1.0

Step-by-step explanation:

3 0
4 years ago
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At the Museum of Modern Art , 5 students share 4 subs.
Degger [83]

Answer:

1.25 of a sandwich

Step-by-step explanation:

5/4=1.25

I'm not sure if you have to round it or not, but I think this would be exact!

Hope this helps!

7 0
3 years ago
The sum of their speeds is 180 miles per hour superman is 20mph faster than Desperado how fast is each roller coaster
madreJ [45]

Superman is 100 mph

Desperado is 80 mph

there total speed is 180 mph and Superman is 20 mph faster

8 0
3 years ago
A survey was done that asked people to indicate whether they preferred to swim in a pool or in an ocean. The results are shown i
posledela
Given:
                                 Pool swimming        Ocean swimming    Total
Age 30 and younger             228                         54                 282
Over 30 years old                142                        185                 327
total                                    370                        239                609

Frequencies:
                                Pool swimming        Ocean swimming    Total
Age 30 and younger     228/609 = 0.37         54/609 = 0.09       282/609 = 0.46
Over 30 years old        142/609 = 0.23       185/609 = 0.30       327/609 = 0.54
<span>total                           370/609 = 0.61       239/609 = 0.39       609/609 = 1.00</span>

<span>The relative frequency (rounded to the nearest hundredth) of a person over 30 years old who prefers to swim in the ocean is 0.30</span>    
8 0
3 years ago
Read 2 more answers
A recipe uses 2 cups of flour to make 18 cupcakes. How much flour is needed to make 27 cupcakes?
drek231 [11]

Answer:

3 cups

Step-by-step explanation:

we can solve this by setting up ratios

\frac{2 cups}{18 cupcakes} = \frac{x}{27 cupcakes}

cross multiply:

(2)(27) = 18x

54 = 18x

solve for x

x = 3 cups

7 0
4 years ago
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