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erik [133]
2 years ago
15

Which of the following mathematical expressions is written in standard form?

Mathematics
1 answer:
bearhunter [10]2 years ago
5 0

Step-by-step explanation:

number2 the answer is a and

number 3 the answer is letter b

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A dozen muffins is 12 muffins. A recipe calls for 3/4 cup of almonds to make half a dozen muffins. Use a complex fraction to fin
vodomira [7]

1) Firstly, let's set a proportion to find out how mny cups of almonds are needed.

muffins cups of almonds

6 3/4

12 x

2)

Cross multiplying it:

6x = 12 * 3/4

6x = 9

x= 9/6

3

8 0
1 year ago
Blueberries are $4.99 a pound. Diego buys b pounds of blueberries and pays $14.95.
Salsk061 [2.6K]

Answer: Diego buys about 3 pounds of blueberries, b

Step-by-step explanation: Lets write an equation to solve for b, how many pounds of blueberries he bought.

4.99b=14.95

Solve:

4.99b divided by 4.99 = 14.95 divided by 4.99

b = 3

6 0
3 years ago
Juans class has 10 girls and 15 boys.The ratio of girls to boys in Steven’s class is the same as the ratio of girls to juans cla
DaniilM [7]

J=15b/10g

S=21b/g w/ the ratio 3/2 (15/10=3/2)

1) Form an equation (21/g=3/2).

2) Since you are trying to find the denominator, multiply 3/2 so that the numerators are the same (3×7=21 2×7=14).

3) The answer will be whatever the denominator is at the end.

The answer is there are 14 girls in Steven's class.

4 0
3 years ago
URGENT....HELP QUICKLY
ankoles [38]

Answer: Here is your answer, 0.10, 0.60, 0.20, and 0.1

Step-by-step explanation:

You add up the f values and then divide them each by the value you got, which is 200. So in this case 20/200 = 0.1, and so forth. So you drag the slider up to 0.10, and do the same for each. I will send a picture with the exact answer.

3 0
3 years ago
Read 2 more answers
Find the value of x such that the data set has the mean of 103. 100,119,105,111,110, x
LenKa [72]

Answer:

105

Step-by-step explanation:

add up the terms including x it gives 545+x/6=103

multiply both sides by 6 it will gives you 545+x=618

then collect like terms you have x=618-546

then you have 73 as your answer

7 0
2 years ago
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