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2 years ago

PLEASE HELP ME! WILL MARK BRAINlIEST!!

Mathematics

1 answer:

vivado [14]2 years ago

6 0

Answer:

1.) Increase

2.) Decrease

3.) Increase

4.) Decrease

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Determine if the table is proportional or nonproportional

Step2247 [10]

The answer is nonproportional.

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3 years ago

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Solve 28 + 7y =91 Y=.....

Anna35 [415]

Answer:

$y = 9$

Step-by-step explanation:

$28 + 7y = 91 \\ 7y = 91 - 28 \\ 7y = 63 \\ \frac{7y}{7} = \frac{63}{7} \\ y = 9$

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3 years ago

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PLEASE HELP GIVING BRAINLIEST 52 POINTS!

mr_godi [17]

Answer:

D) 60 serves

Step-by-step explanation:

Total serves = 75
Serves in = 4/5 of total

Number of serves in:

75*4/5 = 60

Correct choice is D

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2 years ago

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Mr. Simpson feeds his dog

Liono4ka [1.6K]

Answer:

The total of 4 cups lasts 8 days to Mr. Simpson.

Step-by-step explanation:

The 1/2 cups of food lasts 1 day

⇒ 1 cup of food lasts = $(\frac{1}{\frac{1}{2} })$ = 2 days.

Now, Mr. Simpson has 4 cups.

So, 4 cups last him = 4 x 2 days = 8 days

Hence, a total of 4 cups lasts 8 days to Mr. Simpson.

7 0

3 years ago

Solve 1. x2 + x - 6 = 0

ololo11 [35]

Answer:

x = -3 x=2

Step-by-step explanation:

x^2 + x - 6 = 0

Factor

What two numbers multiply to -6 and add to 1

3*-2 =-6

3+-2 =1

(x+3) (x-2) = 0

Using the zero product property

x+3 = 0 x-2 = 0

x = -3 x=2

6 0

3 years ago