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3 years ago

Find the lenght of r. PLZ HELP

Mathematics

1 answer:

bija089 [108]3 years ago

4 0

Answer:

Step-by-step explanation:

ydufxsgvsghgvuxcydycdh

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Ms. Federman graded 5 papers in 40 minutes. At this rate, how many minutes will it take her to grade 30 papers?

Ksivusya [100]

Answer:

240 minutes

Step-by-step explanation:

If it's 40 minutes for just 5 papers, we need to figure how many minutes it would take to grade just 1. So you have to divide 40 by 5 which is 8. Then 8 time 30 which is 240.

4 0

3 years ago

A soup recipe calls for 7/8 cup of chicken broth and 3/8 cup of cream. How much more chicken broth is needed than cream?

Tanzania [10]

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Information Given
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$\text {chicken broth = } \dfrac{7}{8} \ \text {cup}$

$\text {cream = } \dfrac{3}{8} \ \text {cup}$

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Find the difference
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$\dfrac{7}{8} - \dfrac{3}{8} = \dfrac{4}{8} = \dfrac{1}{2}$

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$\text {Answer : You need } \dfrac{1}{2} \ \text {cup of chicken broth more than cream}$
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3 0

3 years ago

Read 2 more answers

Use the Pythagorean Theorem to find the missing side. Round your answer to the nearest hundredth.

dmitriy555 [2]

Answer:

55m

Step-by-step explanation:

a²+b²=c²

19 x 19 = 361

52 x 52 = 2704

2704 + 361= 3065

the square root of 3065 is 55.4 so round that to 55.

7 0

3 years ago

On a math test, John correctly answered 10 questions. These correct answers gave him a percent score of 40%. How many total ques

wolverine [178]

25 total questions, do guess and check

6 0

3 years ago

Read 2 more answers

Identify the horizontal asymptote of f(x) =x2+5x-3/4x-1

Pachacha [2.7K]

since the numerator is x² + 5x - 3, and therefore has a degree of 2, whilst the denominator, 4x¹ - 1, has a degree of 1, therefore, there's no horizontal asymptote.

recall, we only get a horizontal asymptote if the denominator's expression degree is equals or greater than that of the numerator's.

5 0

3 years ago

Find the lenght of r. PLZ HELP​

Find the lenght of r. PLZ HELP