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4 years ago

HELPPP PLS ILL MARK BRAINLIEST!!!!

Mathematics

1 answer:

astra-53 [7]4 years ago

6 0

Answer:

Step-by-step explanation:

$a_{n} = a_{n-1}*r\\a_{8} = a_{7}*r\\a_{8}=16*\frac{1}{2} =8$

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When writing 3.7272727272... as a ratio of integers, what is the common ratio?

Law Incorporation [45]

The answer is: "41 / 11 " ; or, write as: " 41 : 11 " .
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Explanation:
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72/99 = (72÷9) / (99÷9) = 8/ 11 .

So, 3.727272727272... = "3 $\frac{8}{11}$ " .

→ "3 $\frac{8}{11}$ " = [(11 *3) + 8] / 11 = (33 + 8) / 11 = 41 / 11 .
__________________________________________________________
"41 / 11" cannot be simplified any further; so the answer is:
__________________________________________________________
"41 / 11 " ; or, write as: " 41 : 11 " .
__________________________________________________________

5 0

3 years ago

-4x-y=-5 what is the slope

ivolga24 [154]

Answer:

-4

Step-by-step explanation:

The slope is the number (& sign) attached to the variable x.

Remember to follow the slope-intercept form: y = mx + b.

Isolate the variable y. Note the equal sign, what you do to one side, you do to the other. ∴

First, add 4x to both sides:

-4x (+4x) - y = -5 (+4x)

-y = 4x - 5

Next, divide -1 from both sides (to make the variably y positive):

(-y)/-1 = (4x - 5)/-1

y = (4x - 5)/-1

y = -4x + 5

Slope intercept form: y = mx + b, in which m = slope, ∴ -4 is your answer.

6 0

4 years ago

Read 2 more answers

There are 60 players on a football team. 2/3 of the players are offensive team players 1/12 of the players are special team play

zysi [14]

Answer:

Step-by-step explanation:

2/3 x 60 = 40

1/12 x 60 = 5

60 - 40 - 5 = 15

5 0

3 years ago

PLEASE HELP FAST

gtnhenbr [62]

The correct answer is: D.) 6 7/8

Step-by-step explanation:

Given

2 3/4 divided 2/5

In order to divide two fractions, the reciprocal of the divisor is taken and then multiplied with the dividend.

So,

To solve

$2\frac{3}{4} * \frac{5}{2}\\= \frac{11}{4} * \frac{5}{2}\\= \frac{55}{8}\\=6\frac{7}{8}$

Hence

The correct answer is: D.) 6 7/8

Keywords: Fractions, division

Learn more about fractions at:

#LearnwithBrainly

5 0

4 years ago

Friday night 289

PIT_PIT [208]

412 + 162 + 347 = 921. Because it is closer to 900 than 1,000, the answer is 900.

7 0

3 years ago

Read 2 more answers