3 years ago

Which of the following is the coefficient in the algebraic expression x^2 +16y

Mathematics

1 answer:

goldenfox [79]3 years ago

8 0

Answer: 16

Step-by-step explanation:

Every number next to the variable will be the coefficient in all algebraic expressions.

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A=3.14r^2 and d=12 A=?

zvonat [6]

$\huge\boxed{113.04}$

Diameter ( $d$ ) is equal to twice the radius ( $r$ ). So, find the radius by dividing $\frac{12}{2}$ . The radius, or $r$ , is $6$ .

Substitute in the value. $A=3.14*6^2$

Follow the order of operations and solve the exponent first. $A=3.14*36$

Multiply. $A=\boxed{113.04}$

4 0

4 years ago

Landon and Eduardo both leave the coffee shop at the same time, but in opposite directions. If Eduardo

love history [14]

Answer:

Step-by-step explanation:

let the speed of Landon=x

speed of Eduardo=x+9

5x+5(x+9)=135

divide by 5

x+x+9=135/5=27

2x+9=27

2x=27-9

2x=18

x=18/2=9

speed of Landon=9 mph

speed of Eduardo=9+9=18 mph

8 0

4 years ago

Which type of data is best represented by a bar graph?

balu736 [363]

Answer:

Step-by-step explanation:

Bar graphs are used to show change over time

3 0

3 years ago

Read 2 more answers

A 96 ounce container of orange juice costs $4.80. At what price should a 128 ounce container be sold in order for the unit rate

arsen [322]

A 128 ounce container should be sold for $6.40. To find the unit rate of the first container, divide 4.80 by 96 to get $0.05 per ounce. Then multiply 0.05 by 128 and you get $6.40 for the 128 ounce container.

8 0

3 years ago

Mr. Shaffer bought a block of fudge that weighed 8 3/4 pounds. He shared 2.45 pounds with his friends. How much does he have lef

Zinaida [17]

Answer:

6.3 or 6 3/10 pounds

Step-by-step explanation:

First you convert 8 3/4 into a decimal.

8 3/4 = 8.75

You then subtract 8.75 and 2.45.

8.75 - 2.45 = 6.3

6.3 as a fraction is 6 3/10

Therefore, he has 6.3 or 6 3/10 pounds of fudge left.

Hope this helps:)

5 0

3 years ago