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3 years ago

12

Please Please Please Please Please Please Please Please Please Please Please answer this question. What is An=65-100n find a39 i

n a Mathematic answer?

1 answer:

patriot [66]3 years ago

8 0

Is arithmetic or geometric?

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The lines shown below are perpendicular.

elena-14-01-66 [18.8K]

The answer is True. In geometry, perpendicular lines are defined as two lines that meet or intersect each other at right angles (90°).

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1 year ago

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You have 23 1/2 pounds of blueberries to store in freezer bags. Each bag holds 3 3/4 pounds of blueberries. What is the minimum

monitta

Answer:

The minimum number of freezer bags needed to store all the blueberries is 7

Step-by-step explanation:

we know that

To find out the number of freezer bags needed , divide the total pounds of blueberries by 3 3/4, but first convert mixed number to an improper fraction

$23\frac{1}{2}\ lb=\frac{23*2+1}{2}=\frac{47}{2}\ lb$

$3\frac{3}{4}\ lb=\frac{3*4+3}{4}=\frac{15}{4}\ lb$

$\frac{47}{2}:\frac{15}{4}=\frac{47*4}{2*15} =\frac{94}{15}=6.3\ bags$

Round up

7 bags

therefore

The minimum number of freezer bags needed to store all the blueberries is 7

7 0

2 years ago

What is a21 of the arithmetic sequence for which a7=−19 and a10=−28? A. -35 B. 35 C. -58 D. -61

shepuryov [24]

Answer:

a21 = -61

Step-by-step explanation:

$a_{n}=a_{1}+(n-1)d$

$-19=a_{1}+(7-1)d$

$-28=a_{1}+(10-1)d$ (subtract to eliminate a₁)

9 = -3d

d = -3

-19 = a₁ + (6)(-3)

-1 = a

a21 = -1 + (21 - 1)(-3)

= -61

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2 years ago

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VDG~VNQ what is the value of x?

Daniel [21]

Answer:

x= 8

Step-by-step explanation:

60/48=1.25

15/1.25= 12

12-4=8

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2 years ago

Which number line shows the solution to this compound inequality?

lisov135 [29]

facilla es m dae bi enc

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2 years ago

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