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Naily [24]
4 years ago
15

X ÷ 8 = 8a: 16b: 56c: 62d: 64​

Mathematics
2 answers:
Mariulka [41]4 years ago
7 0
The answer is D!

64 divided by 8 is 8!
den301095 [7]4 years ago
3 0

Answer:

D. 64

Step-by-step explanation:

64 ÷ 8= 8

x=64.

also 8 x 8 equals 64.

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Give your answer in its simplest form.
andrew-mc [135]

Answer:

Is the question to develop the equation for the straight line shown?

If so,<u> y = (3/4)x + b</u>

Step-by-step explanation:

Look for an equation with the form y = mx + b, where m is the slope and b is the y-intercept (the value of y when x = 0).

Calculate Slope using the Rise/Run.

Pick any two points.  I chose (-4,0) and (4,6).

Going from left to right:

Rise = (6 - 0) = 6

Run = (4 - (-4)) = 8

Slope is Rise/Run, 6/8 or 3/4

So we have:  y = (3/4)x + b

We can see that the y-intercept, b, is 3 (the value of y when x = 0).

The full equation becomes :<u>  y = (3/4)x + 3 </u>

3 0
3 years ago
The students are selling cookies at a school fair. Sara is selling three chocolate chip cookies for $2.49.
yan [13]

a)

3 chocolate chip cookies  -    $2.49 .

So 1 chocolate chip cookies  costs 2.49/3=$0.83

b)

1 chocolate chip cookie  costs  $0.83

20 chocolate chip cookies cost 0.83*20=$16.6

Full credits to a Brainley User.

4 0
3 years ago
The balance in a savings account at the end of each year is shown below. The year is denoted by n, and the account balance is
vovangra [49]

Answer:

A(n) = 100(1.1)^n

Step-by-step explanation:

Given that :

Account balance = A(n)

Compound interest paid = 10%

We need to obtain the initial amount deposited, that is A(n), when n = 0

In year, n = 1

Account balance, A(n) = $110

Let initial deposit = P

Hence,

Compound interest relation should be ;

A(n) = P(1 + r)^n

Plugging in our values

110 = P(1 + 0.1)^1

110 / P = 1.1^1

110/P = 1.1

110 = 1.1P

P = 110 / 1.1

P = 100

Hence, we can define the amount paid inn n years by substuting the value of P into the compound interest formula :

A(n) = 100(1 + 0.1)^n

A(n) = 100(1.1)^n

5 0
3 years ago
Order the data from lest to greatest 35, 24,25,38,31,20,27
kolbaska11 [484]

Answer:

Step-by-step explanation:

20,24,25,27,31,35,38

minimum;20

medium: 27

maximum: 38

lower quartile: 24

upper quartile:35

put numbers in number order

the first number is the minimum, the last number is the maximum. the middle number "split" is the median.

quartiles are the numbers in the middle of the data you just "split"

(so like a quarter)

i may be wrong i haven't done this in years

3 0
3 years ago
5x + 20 = -5x What does "x" equal?
True [87]
<span>5x + 20 = -5x
5x + 5x = -20
10x = -20
x = -20/10
x = -2</span>
7 0
3 years ago
Read 2 more answers
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