HELP! The average male Burns about 100 calories per mile and 140 calories per mile joggimg. using X to represent the miles walked and y to represent miles johged. Write a linear inequality modeling the number of miles a man should walk and jog in order to burn at least 500 calories

Answers

Answer 1

Answer:

Answer:ididnt ask

Step-by-step explanation:

yes

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N x 7 = 49 what is the missing added?
Tom bought 2 1/16 pounds of peanuts and 2.45 pounds of cashews. Which did he buy more of?Explain.
Simply and solve this equation for q: 3q +5 +2 q -5 =65
6.3 6.2 5.76 6.0 5.9 in order from least to greatest
The perimeter of Jonah's square backyard is 56 meters. What is the area of Jonah's backyard?

What is 5r^2 = 80

It says solve each equation with the quadratic formula.

Answers

$5r^2 = 80 \ \ /:5\n \nr^2=(80)/(5)\n \nr^2=16\n \nr^2-16=0\n \n r^2 - 4^2 =0 \n \n(r-4)(r+4)=0$

$r-4=0 \ \ \vee \ \ r+4 =0 \n \nr=4 \ \ \vee \ \ r = -4 \n \n \n a^2-b^2 = (a- b)(a+b)$

Need help with this HW solution. I have tried many times but just can't seem to work it out properly.

Answers

As a starter, the y value is equal to f(x); the x value is equal to the x in f(x).

So basically, in this case, replace x with the number in the brackets.

Coordinates have x, y values (x, y). Here, we know x is -2, so we need to find y.

on the graph, find x = -2 and find where the line of the drawn graph intersects it. Looks like the line intersect x = -2 when y = 3. So f(-2) = 3.

Same applies for b: x = 0, find where the line hits x = 0, and that's your y value, which is 1.

Tried my best to simplify it. Hope it helps lol.

The sides of a square are 2^4/9 inches long. what is the area of the square?A. 2^16/81 square inches
B. 4^16/81 square inches
C. 2^8/9 square inches
D. 4^8/9 square inches

Answers

The area of a square is the length of a side times itself:
2_4/9 * 2_4/9
Mixed numbers cannot be multiplied, so first convert to improper fractions:
(9*2)+4 = 18+4 = 22/9
22/9 * 22/9
Multiply straight across:
(22*22)/(9*9) = 484/81
Now turn this into a mixed number:
81 goes into 484 five times with 79 left over:
5_79/81 square inches
Since this is not one of the answer choices, I'm wondering if the given length of the side of the square is incorrect?

A pizza place near your office has small cheese pizzas for $4 and small pepperoni pizzas for $5. You are going to pick up pizzas for fourteen people in your office. You received $65 but forgot how many of each type of pizza you were supposed to pick up.

Answers

First set up two equations: 4c+5p=65. C+p=14. Solve one equation and sub it in for the other: C=14-p: 4(14-p)+5p=65, 56-4p+5p=65, p=9. Sub in what you now know: c+9=14, c=5. Check both equations to make sure it's right and you get: Pepperoni=9 cheese=5 :) hope this helps!

How to solve for y if the equation is y=5/2x + 5 if x is zeroplease show step by step how to solve

Answers

$y=(5)/(2)\cdot0+5\ny=0+5\ny=5$

Q, y=5/2x+x if x is zero

An, ( y=5/2×0+5 ) as you know if i multiply number to zero you get zero so "x" change to the zero you get
( y=0+5 )= ( y=5 ) that is your answer

What is the median of 37, 39,40, 42,42, 45, 48, 49, 51, 52?

Answers

To find a median, first order the numbers from least to greatest, or vice versa.
Then, the middle number in that sorted list is the median.

But, this list is already sorted.
So, the median is 42 & 45.

Technically, the answer is 42 & 45.

The middle of 42 & 45, however, is 43.5

Hope this helped!

The median is ...........
43.5

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