3 years ago

I need help with 21

Mathematics

1 answer:

expeople1 [14]3 years ago

8 0

I can't see the picture

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Austin and Dale earn money by painting fences over the summer. Working alone, Austin takes 3 hours longer than Dale to paint a f

mojhsa [17]

Answer:

Austin will take 9 hours to paint a room and dale with take 3 hours to paint a room

Step-by-step explanation:

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3 years ago

Find the missing value in the percent statement using a proportion.<br> ______ is 75% of 4.

zavuch27 [327]

Answer: 3

Step-by-step explanation: Hope I helped

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3 years ago

You have been asked to build a scale model of your school out of toothpicks. imagine your school is 30 feet tall. your scale is

sveticcg [70]

Since your scale is 1ft:1.26cm, a 30-ft tall school would need to have a $30*1.26=37.8$ cm model. Dividing this by how tall each toothpick is, you'll get:

$\frac{37.8}{6.3} =6$

ANSWER: The model would be 6 toothpicks tall.

To find out how many cotton swabs you'll need, we just divide 37.8 by how tall each swab is:

$\frac{37.8}{7.7} =5$

ANSWER: The model would be 5 cotton swabs tall.

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3 years ago

When adding vegetables to a footlong (30 cm) sandwich, how many ounces or slices of vegetables do you use? select all that apply

MA_775_DIABLO [31]

A footlong sandwich will fit other ingredients besides vegetables, such as 4 slices cheese or 4 strips of beacon, but if we only talk about vegetables, you can 1.5 oz. Lettuce and 1 oz. Onion, 6 slices each; Tomato, cucumber, pickles, pepper, olives, jalapeños.

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4 years ago

In which graph do all of thw indicated points have x-coordinates that satisfy x <-3

Helga [31]

You would have to choose a graph with all x coordinates equaling less than negative 3

your answer would have to be to have all x coordinates to the left of -3 on the x axis

your answer is A :)

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3 years ago

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