3 years ago

Maria ate 1/4 of a pizza. If there were 20 slices of pizza, how many slices did Maria eat?

Mathematics

1 answer:

Sav [38]3 years ago

7 0

Answer:

Step-by-step explanation:

1/4x20=5 so Maria ate 5 slices of pizza.

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A woman who is 5 feet 5 inches tall is standing near the Space Needle in Seattle, Washington. She casts a 13-inch shadow at the

geniusboy [140]

Converting to inches we have
$\\ \frac{65}{13} = \frac{x}{121 \times 12} \: or \\ \frac{65}{13} = \frac{x}{1452} \: so \\ (65)(1452) = 13x \: so \\ x = \frac{(65)(1452)}{13} = 7260 \: inches \\ = \frac{7260}{12} = 65feet \\ as \: the \: height \: of \: the \: space \: needle$

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3 years ago

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Nookie1986 [14]

Answer:

I think that the answer is A

Step-by-step explanation:

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Using the diagram, find sin B. Express your answer as a decimal rounded to the nearest hundredth, such as .86 or 0.86.

inessss [21]

Hi, thank you for posting your question here at Brainly.

This problem could be solved using the Law of Cosines, since we are given with the three sides. The equation goes,

b^2 = a^2 + c^2 - 2accosB. Substituting,

24^2 = 7^2 + 25^2 - 2(7)(25)cosB

Then B = 73.7 degrees. Therefore sinB or sin(73.7) = 0.96.

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3 years ago

2. A boy runs at a speed of 10m/s. How long does he take to cover a distance of 1.5 km?<br> 'D Focus

jek_recluse [69]

1500m=1.5km so 1500 divided by 10= 150s it takes 150s to cover a distance of 1.5km

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3 years ago

Help pls explain or don’t just help

Nimfa-mama [501]

Answer:

2 meters, cuz shovels are usually pretty long

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3 years ago