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4 years ago

I NEED HELP ON THIS PLEASE!!

Mathematics

1 answer:

mr_godi [17]4 years ago

5 0

Answer:

a and d

Step-by-step explanation:

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The earliest age a person can retire in the United States and claim retirement benefits is 62.which graphed inequality best repr

dolphi86 [110]

The answer is D because remember an open dot means that it isn't part of the answer and a closed dot means that it is part of the solution. So if 62 is the minimum number that they can retire at, they can also retire later than that. so it's D.

7 0

3 years ago

At the same rate, how many miles did she bike in the next 15 minutes?

mamaluj [8]

Distance = speed* time
D= constant rate *1/4 miles/hour

8 0

3 years ago

There were two containers of oil. There was twice as much oil in the second container as in the first one. After using 13 liters

Iteru [2.4K]

Answer:

48 liters

Step-by-step explanation:

First container = x

Second container has twice as much oil.

Second container = 2x

13 liters of oil was used from first container.

x - 13

7 liters of oil was used from the second container.

2x - 7

Second container has 3 times more oil than the first one.

2x - 7 = 3(x - 13)

x - 7 = 3(x - 13)

x - 7 = 3x - 39

2x = 32

x = 16

First container = 16 liters

second container = 16 x 2 = 32 liters

Total = 16 + 32 = 48 liters

3 0

3 years ago

Read 2 more answers

WORTH MANY POINTS AND NEEED HELP ASAP

Maru [420]

Answer:

Step-by-step explanation:

Area of triangle = l x w => 2x x 3x = 6x

4 0

3 years ago

PLEASE HELP I DO NOT UNDERSTAND AT ALL AND SHOW YOUR WORK !!

Agata [3.3K]

Answer:

y intercept (-6,0), x-intercept (0,-8) : $y = \frac{-4}{3}x -8$

y intercept (0,-6), x-intercept (-2,0): $y = -3x -6$

y intercept (0,8), x-intercept (1.6,0): $y = -5x + 8$

y intercept (0,7), x-intercept (-1.4,0): $y = 5x + 7$

Step-by-step explanation:

y = mx + b

*note: b is the y intercept

1. y intercept (-6,0), x-intercept (0,-8)

$m = \frac{-8 - 0}{0 - (-6)}= \frac{-8}{6} = \frac{-4}{3}\\y = \frac{-4}{3}x + b\\y = \frac{-4}{3}x -8$

2.y intercept (0,-6), x-intercept (-2,0)

$m = \frac{0 - (-6)}{-2 - 0} = \frac{6}{-2} = -3\\y = -3x + b \\y = -3x -6$

3. y intercept (0,8), x-intercept (1.6,0)

$m = \frac{0 - 8}{1.6 - 0}= \frac{-8}{1.6} = -5\\y = -5x + b\\y = -5x + 8$

4. y intercept (0,7), x-intercept (-1.4,0)

$m = \frac{0 - 7}{-1.4 - 0} = \frac{-7}{-1.4}= 5 \\y = 5x + b\\y = 5x + 7$

6 0

3 years ago