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3 years ago

12

On the first day of school bethanys family donated $60 to the field trip fundraiser. what percent of their goal did bethanys fam

ily donate the goal is 8,000

2 answers:

Romashka-Z-Leto [24]3 years ago

7 0

Answer:

B

Step-by-step explanation:

Got it right on edge, plz mark brainliest

Zigmanuir [339]3 years ago

5 0

Answer: 0.25

Step-by-step explanation:

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<img src="https://tex.z-dn.net/?f=8%20%286%5Cfrac%7B1%7D%7B4%7D%20%2A%203.2%20-%2018%29" id="TexFormula1" title="8 (6\frac{1}{4}

Anuta_ua [19.1K]

Answer is 16

8 (6 1/4 x 3.2 - 18)

8 ( 6x4+1) = 25/4

8 (25/4 x 3.2 - 18)

8 (25/4 x 3.2) = 80/4 = 20

8 (20 - 18) = 2

8 x 2 = 16

7 0

2 years ago

Find the value of x 2-x7=25

o-na [289]

Answer: 3.285714286

Step-by-step explanation: subtract 2 from both sides then divide by 7

4 0

3 years ago

The length of a rectangle is 5 inches more than twice a number.The width is 4 inches less than the same number.If the area of th

umka2103 [35]

Answer:

n = 5, n = -7/2

Step-by-step explanation:

2n + 5 = l

n - 4 = w

A = l × w = 15

(2n + 5)(n-4) = 15

2n^2 - 8n + 5n - 20 = 15

2n^2 -3n - 35 = 0

(2n + 7)(n - 5) = 0

2n + 7 = 0 or n - 5 = 0

n = -7/2 or n = 5

6 0

3 years ago

Lesly has a mug that is 11/12 full of hot chocolate. Lesly drinks 1/6 of the mug. What fraction of the mug still has hot chocola

podryga [215]

Answer:

9/12

Step-by-step explanation:

multiply both by 2 to get 2/12, 11-2=9

8 0

3 years ago

Determine whether the series is convergent or divergent by expressing sn as a telescoping sum (as in Example 8). [infinity] 6 n2

vekshin1

Answer:

Step-by-step explanation:

given

$\sum\limits^\infty_{n=3}\frac{6}{n^2-1}=\sum\limits^\infty_{n=3}\frac{6}{(n-1)(n+1)}\\\\=\sum\limits^\infty_{n=3}\frac{6}{2}(\frac{1}{n-1}-\frac{1}{n+1})\\\\=\frac{6}{2}\sum\limits^\infty_{n=3}(\frac{1}{n-1}-\frac{1}{n+1})\\\\=3[(\frac{1}{2}-\frac{1}{4})+(\frac{1}{3}-\frac{1}{5})+(\frac{1}{4}-\frac{1}{6})+(\frac{1}{5}-\frac{1}{7})+...]\\\\=3[\frac{1}{2}+\frac{1}{3}]=3[\frac{3+2}{6}]=3[\frac{5}{6}]\\\\=\frac{15}{6}=\frac{5}{3}$

5 0

3 years ago