Please help me I beg really

Answers

Answer 1

Answer: I take it you want me to answer number eight? So, start with the side being twice the width- this is represented as 2x. Then, right before that, the problem states two more than- this is represented as +2. Your final equation should be 2x+2

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Which of the following pairs of numbers contain like fractions?6/7 and 1 5/73/2 and 2/35/6 and 10/123 1/2 and 4 3/4

I don't get 7/8n-3=5/8n+12??

Answers

7/8n - 3 = 5/8n + 12
(7n)/8 - 3 = (5n)/8 + 12
7n - 24 = 5n + 96
7n = 5n + 96 + 24
7n = 5n + 120
7n - 5n = 120
2n = 120
n = 120/2
n = 60

The answer is: n = 60

Hey there, subtract 5/8n from both sides, 7/8n-3-5/8n+12-5/8n=1/4n-3=12, add 3 to both sides, 1/4n-3+3=12+3=1/4n=15, multiply both sides by 4, 4*1/4n=4*15, 4*15=60. So, n=60

In cornville, bicycle license plates have 2 letters followed by a 1 digit number. How many different license plates are possible

Answers

Answer:6760

Step-by-step explanation:

there are 26 letters in the alphabet to choose from so you do 26x26 since your using 2 letters. Then you use 10 for numbers so 10x26x26=6760

(I did this in class, and my teacher went over the answer)

Which is the right triangle

Answers

Using the pythagorean theorem

A) $(√(2))^(2) + (√(3))^(2) = (√(4))^(2)$

2 + 3 = 4

5 = 4

since 5 is not equal to 4 so A is wrong

B) $(√(8))^(2) + (3)^(2) = (√(17))^(2)$

8 + 9 = 17

17 = 17

so answer B) is correct

C) $(5)^(2) + (6)^(2) = (8)^(2)$

25 + 36 = 64

61 = 64

since 61 is not equal to 64 so C) is also wrong

Using the slope formula for the points (1, 5) and (2, -2), what would the denominator be?-2 - 5
-2 - 1
2 - 1
2 - 5

Answers

Answer:

2-1

Step-by-step explanation:

Answer:

Step-by-step explanation:

Moving from (1, 5) to (2, -2), x increases by 1 and y decreases by 7. The slope of the line connecting these two points has the slope m = rise / run = -7 / 1, or just -7.

Alternatively, using the slope formula,

5-[-2] 7

m = ------------ = -------- = (-7/1). The denominator would be 1.

1 - 2 -1

A large bin of mixed nuts contains peanuts, cashews, almonds, and walnuts. Sheila scoops out a bowl full of nuts and counts how many of each type she has: 17 peanuts, 9 cashews, 12 almonds, and 10 walnuts. Armando scoops out a bowl of 32 nuts. About how many should he expect to be cashews?

A.
5

B.
6

C.
9

D.
18

Answers

Assuming that the ratios stay the same, the answer is going to be 6 because the total number of nuts drawn originally was 48, and 9 were cashews. To maintain this ratio when 32 nuts were drawn, the number of cashews will be 6.

25.5 is what percent of 85

Answers

25.5=%*85
thus it is 30 percent

❅ 21.675
❅ 25.5% * 85
❅5.5%/100 = 0.255
❅ 0.255 * 85
❅ 21.675

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Express 5/7 as a decimal.

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