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kiruha [24]
3 years ago
9

Ach Sunday, Mario weighs himself. Here are his weight changes over a 4-week period. Week 1 2 3 4 Weight Change –1.8 +0.9 –1.4 +0

.4 How much has Mario's weight changed over the entire 4 weeks?
a. 4.5 pounds
b. –1.9 pounds
c. –4.5 pounds
d. 1.9 pounds
Mathematics
1 answer:
eduard3 years ago
8 0
B. All you do is -1.8 + 0.9 - 1.4 + 0.4, and you get -1.9   And if  you want to see for your self just open a new tab on google and type in the numbers like the format i put it in and google calculator will give you the answer!
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Find the volume of the cylinder.
ANTONII [103]

Answer:

1200π

3769.9

Step-by-step explanation:

pi r^2 h. pi x 100 x 12=1200. 1200pi=3769.9

8 0
2 years ago
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In a race that consisted of three parts the cycling part was 12 1/2 miles long the running part of the race was won for the dist
Nata [24]

Complete question is;

In a race that consisted of three parts, the cycling part was 12 1/2 miles long. The running part of the race was 1/4 the distance of the cycling part. The kayaking part of the race was 1/2 the distance of the running part. What was the entire distance, in miles of the race?

Answer:

Total distance of race = 17.1875 miles

Step-by-step explanation:

The 3 parts of the race are; cycling, running and kayaking.

The cycling distance was; 12½ miles

We are told that the running part was ¼ of the cycling distance. Thus;

Running distance = ¼ x 12½ = ¼ x 25/2 = 25/8 miles

Lastly, we are told that the kayaking part was ½ the distance of the running part. Thus;

Kayaking distance = ½ x 25/8 = 25/16

Thus,total distance of race = cycling distance + running distance + kayaking distance = 12½ + 25/8 + 25/16 = 17.1875 miles

4 0
3 years ago
Brainliest to whoever gets this correct The graph of g(x), shown below, resembles the graph of f(x) = x4 - x2, but it has been c
shusha [124]
<h3>Answer: C.  g(x) = x^4 - x^2 + 0.5</h3>

Why is this?

We start with x^4 - x^2, which is the original f(x) function. Adding some number to this result will increase the y coordinate of any point on the f(x) function. This is because y = f(x). The only thing that matches is choice C, where we shift the graph up 0.5 units. We say that g(x) = f(x) + 0.5

Choice D goes in the opposite direction, and shifts the graph down 0.5 units.

Choices A and B shift the graph horizontally to the right 0.5 units and to the left 0.5 units respectively.

3 0
3 years ago
Which identity could be used to rewrite the expression ?x^6-27
Thepotemich [5.8K]
Hello,

a³-b³=(a-b)(a²+ab+b²)

x^6-27=(x²)³-3³=(x²-3)(x⁴+3x²+9)
6 0
3 years ago
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PLEASE ANSWER ASAP !! WILL GIVE BRAINLIEST
Shalnov [3]
One of the points is located at (2,-3) the other point is located at (-2,0). If you count the rise it’s 3, the run is 4.

Hope I helped

3 0
3 years ago
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