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3 years ago

I need help please is it A B C or D

Mathematics

2 answers:

Licemer1 [7]3 years ago

6 0

Y=x+6

6 is the y intercept and so graph c is correct

the answer is A, graph c

horrorfan [7]3 years ago

4 0

The answer would be D Graph b.

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Marina correctly simplified the expression , assuming thatHer simplifed expression is below.

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3 years ago

A team of three students are working on a language-learning app; they need to develop 300 micro-lessons and 300 micro-tests befo

Olegator [25]

Answer: a) 15 b)

Step-by-step explanation:

Let X be the number of days:

For LESSONS:

Jordan does 10 / day ( 10*X)

Marco 5 / day ( 5*X)

Junyi 5 / day ( 5*X)

For TESTS:

Jordan does 5 / day ( 5*X)

Marco 10 / day ( 10*X)

Junyi 8 / day ( 8*X)

for each they need a total of 300

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b) $5X+10X+8X = 300 => 23X = 300 => X = 13.04$ days for the tests

so they need 15 days to finish both tasks

now if Junyi gets sick we just eliminate his contribution

a) $10X+5X=300 => 15X = 300 => X = 20$ days for the lessons

b) $5X+10X = 300 => 15X = 300 => X = 20$ days for the tests

so in 20 days they will finish without him

If jordan works 10 hours a day, we just replace him with 10/24

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3 years ago

Look at the picture!!! Which of the following set of coordinate points are ALL solutions to the given system of inequalities? (0

Elenna [48]

Answer:

soo whats the question

3 0

3 years ago

Read 2 more answers

What is the answer to this problem

stiks02 [169]

1 ounce = 0,0625 pound = 1/16 pound

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3 * 5 (bags donated to the pantry) = 15
15 ÷ 5/8 = = 15 * 8/5 = 3 * 8 = 24

Answer: There are 24 10-oz bags needed to fit three 5-lb bags.

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3 years ago