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3 years ago

There is a total of 100 calories in 15 of Mei's favorite crackers. What is

Mathematics

2 answers:

borishaifa [10]3 years ago

6 0

Answer:

2,100

Step-by-step explanation:

first you want divide 140 by 20 to find the the amount of calories per cracker so 140 divided by 20 is 7 then all you need to do is multiply 7 time the 300 crackers to get you total of 2,100.

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Hope it helps! 0.0

olga_2 [115]3 years ago

5 0

400. 60 divided by 15 is 4. 100x4 is 400. Hope this helps u! Please mark brainliest, I need points.

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Jack’s new truck costs $325 per month for car payments. In addition, he estimates that gas and maintenance expenses cost $0.23 p

FromTheMoon [43]

$612.04 will Jack have to pay if he drives 1,248 miles in one particular month .

Step-by-step explanation:

Here we have , Jack’s new truck costs $325 per month for car payments. In addition, he estimates that gas and maintenance expenses cost $0.23 per mile. We need to find :

a. Express the monthly cost as a function of the miles driven.

Let number of miles driven be x , & monthly cost be y So , equation is :

⇒ $y=0.23x+325$ , Where 325 is Jack’s new truck costs $325 per month for car payments .

b. How much will Jack have to pay if he drives 1,248 miles in one particular month?

According to question we have ,

$x=1,248$

Putting value of x in $y=0.23x+325$ we get:

⇒ $y=0.23x+325$

⇒ $y=0.23(1248)+325$

⇒ $y=287.04+325$

⇒ $y=612.04\$

Therefore , $612.04 will Jack have to pay if he drives 1,248 miles in one particular month .

5 0

3 years ago

Apply the Distributive Property and simplify. - 8(x + 3) = 24 - 8x + = 24

Marysya12 [62]

Answer:

x=-6

Step-by-step explanation:

-8(x+3)=24 first, divide both sides to get x+3=-3

then move the constant to the right and change its sign to get x=-3-3 and calculate to get your answer.

hope this helps!

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3 years ago

Which graph is the graph of function h? h(x)={x, x<−1 −x, x≥−1

Leno4ka [110]

Your answer is c for the graph

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3 years ago

Avani wrote the linear equation y = 5 x + 4. Then, she wrote the equation of the line that is perpendicular to y = 5 x + 4 and t

Margarita [4]

Avani wrote the linear equation y = 5x + 4. Then, she wrote the equation of the line that is perpendicular to y = 5x+ 4 and that passes through (15,–2). If her new equation is in the form $y-\frac{1}{5}x+b$ , what is the value of b?

$\bf y=mx+b$

m is the slope
b is the y-intercept

The equation of a line that is perpendicular to another line always has the opposite reciprocal slope. In the original equation, the slope is 5. The opposite of 5, which refers to the sign, is -5. The reciprocal of -5 is -1/5. That means the slope of the new line is -1/5.

The perpendicular line: