2/3 as a whole number

Answers

Answer 1

Answer: 285 x 2 to get 570, then divide by 3, which equals 190

Answer 2

Answer: 2/3 isn't a whole number because it's equal to:

0.666666666666....

Whole numbers are numbers such as:

0, 1, 2, 3 etc.

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When their report cards came back, Pete, Chris, and Dina realized that the number of A's they each received was in the ratio 4:2:5. If Pete got 14 more A's than Chris, how many A's did Dina get?

Answers

Answer:

The number of A's Dina got = 5/11 × 77 = 385/11 = 35

Step-by-step explanation:

The number of A's Pete , Chris and Dina received are in the ratio of 4:2:5.

Let the total number of A's = y

Total from ratio = 4 + 2 + 5 = 11

chris A's = 2/11 × y

pete's A's = 2/11 × y + 14 = 4/11 × y

pete's A's

2/11 y + 14 = 4/11 y

14 = 4/11 (y) - 2/11 (y)

14 = 2/11 (y)

cross multiply

2y = 14 × 11

divide both sides by 2

y = 154/2

y = 77

Total number of A's = 77

The number of A's Dina got = 5/11 × 77 = 385/11 = 35

Answer:

Step-by-step explanation:

A shipping company charged $15 to ship a package and 5% of the shipping charge for insurance on thepackage. What was the total cost to ship this particular item?
A. $22.50
B. $25.20
C. $15.75
D. $90.00

Answers

Since we have a 5% shipping charge, the total cost will be the price of shipping + the shipping charge... so how do we find the shipping charge. Well in math the word "of" means times, so to find 5% OF 15 we multiply...

5% x 15

We need to convert the percent to decimal in order to do the multiplication so divide it by 100 (move the decimal twice to the left)

.05 x 15 = .75

So the shipping charge is .75 or 75 cents. We need to add it in to the original cost to find the total...

$15 + $0.75 = $15.75

Your answer is C

The perimeter of a rectangle is 34 units. Its width W is 6.5 units. Write an equation to represent the perimeter in terms of the length L, and find the value of L.

Answers

$P=2L+2W\n\nP=34\ \ \ \ \ \ W=6.5\n\n34=2L+2\cdot6.5\n34=2L+13\n34-13=2L\n2L=21\ \ \ \ \ |:2\nL=10.5\n\nLength\ is\ equal\ 10.5$

Answer:

THere ya go

Step-by-step explanation:

Solve the following linear inequality:

3(x + 4) ≥ 5x – 123

Answers

$3(x+4)\geq5x-123\n3\cdot x+3\cdot4\geq5x-123\n3x+12\geq5x-123\ \ \ \ /-12\n3x\geq5x-135\ \ \ \ /-5x\n-2x\geq-135\ \ \ /:(-2) < 0\ then\$

$3(x + 4) \geq 5x - 123 \n 3x+12\geq5x-123\n 2x\leq135\n x\leq(135)/(2)$

Which of the following is the reciprocal of x2 – 2x – 8?

Answers

Hi again

x² - 2x - 8
Factor
= (x + 2)(x -4)
Answer : A is the correct option.

If you wanna check if A is the right answer, I will solve it for you and it will you give you the exact answer which will be x² - 2x - 8
(x+2)(x-4)
Distribute
(x)(x) + (x)(-4)+(2)(x)+(2)(-4)
= x² - 4x + 2x - 8
= x² - 2x - 8
Here it is, we find the exam answer.

Thus, (x+2)(x-4) is the reciprocal of x² -2x - 8

I hope that's help !

Jason’s Cookie Store allocates 12% of its annual budget to supplies. It spends $42,153 annual on supplies. What is the annual budget of Jason’s Cookie Store?

Answers

His annual budget is $47,211.36 because you take the cost on annual supplies and you multiply is by 1.12 because of the 12% or you can multiply it by12% and then add it to the cost on annual supplies.

Other Questions

A salesman sells cars with prices ranging from $5,000 to $45,000. the histogram shows the distribution of the numbers of cars he expects to sell over the next 10 years. how would the shape of the distribution change if the salesman decides to also deal in cars priced under $5,000 and in cars $45,000 to $50,000 and projects sales of 200 cars in each category? a. the distribution will exhibit symmetry. b. the distribution will exhibit a positive skew. c. the distribution will exhibit a negative skew. d. the distribution will uniform throughout.

What 2 numbers multiply to get -4 and add to get -3

how much material was used in the manufacture of 24000 celluloid dice,if each dice has an edge 1/4 inches?

F(1)=7, f(n)=-4*f(n-1)+15