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Papessa [141]
3 years ago
7

Can someone help me understand functions or tell me the answer?

Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
3 0

Answer:

The answer is no

Step-by-step explanation:

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Megan uses a pedometer to find how many steps she takes each school day. she took 32,410 steps over the course of 5 days. she to
uysha [10]

Answer:

2.86 miles.

Step-by-step explanation:

We have been given that Megan uses a pedometer to find how many steps she takes each school day. she took 32,410 steps over the course of 5 days.

\text{Steps per day}=\frac{32410}{5}

\text{Steps per day}=6482

\text{Inches in 6482 steps}=6482\times 28

\text{Inches in 6482 steps}=181496

1 feet = 12 inches.

\text{Feet in 6482 steps}=\frac{181496}{12}

\text{Feet in 6482 steps}=15124.666666

\text{Miles in 6482 steps}=\frac{15124.666666}{5280}

\text{Miles in 6482 steps}=2.8645

\text{Miles in 6482 steps}\approx 2.86

Therefore, Megan walks 2.86 miles on Monday.

5 0
3 years ago
Read 2 more answers
Pls help me! and no files and pls actually help me
crimeas [40]

Answer:

To find m ( slope) we'll use the Slope Formula:

\boxed{\sf{Slope\:(m)}=\cfrac{y_2-y_1}{x_2-x_1}}

<u>Subtract the numbers:-</u>

\sf 7. \:m=\cfrac{4-2}{6-5} =\boxed{2}

_______________

\sf 8.\: m=\cfrac{-1-3}{2-6} =\boxed{1}

_______________

\sf 9.\: m=\cfrac{-4-(-2)}{3-1} =\boxed{-1}

_______________

\sf 10.\: m=\cfrac{0-3}{0-(-3)} =\boxed{-1}

_______________

\sf 11.\:m=\cfrac{4-2}{3-1} =\boxed{1}

_______________

\sf 12.\: m=\cfrac{1-7}{2-5} =\boxed{2}

_______________

\sf 13.\:m=\cfrac{11-9}{1-(-4)} =\boxed{\frac{2}{5}}

_______________

\sf 14.\:m=\cfrac{2-3}{3-5} =\boxed{\frac{1}{2}}

_______________

\sf 15.\: m=\cfrac{11-5}{2-9} =\boxed{-\frac{6}{7}}

_______________

\sf 16.\: m=\cfrac{-7-\left(-6\right)}{8-13}=\boxed{\frac{1}{5}}

_______________

\sf 17.\: m=\cfrac{4-4}{6-1} =\boxed{0}

_______________

\sf 18. \: m=\cfrac{2-(-7)}{5-5}=

↑ Undefined

___________________________________

6 0
3 years ago
The point on the number line shows the opposite of 2 1/2 , or the opposite of the opposite of .
Fynjy0 [20]
I think the answer is -21,-12
5 0
3 years ago
Read 2 more answers
Let x represent the amount of frozen yogurt (in hundreds of gallons) sold by the G&amp;T restaurant on any day during the summer
musickatia [10]

Answer:

a) The probability of selling less than 100 gallons (x≤1) is P=0.16.

b) The mean number of gallons is M=80 gallons.

Step-by-step explanation:

The probability of selling x, in hundred of gallons, on any day during the summer is y(x)=0.32x, in a range for x from [0;2.5].

The probability of selling less than 100 gallons (x≤1) is then:

P(x\leq1)=\int_0^{100}0.32x\cdot dx\\\\P(x\leq1)=0.16(x_b^2-x_a^2)\\\\P(x\leq1)=0.16(1^2-0^2)=0.16

The mean number of gallons can be calculated as:

M=\int_0^{2.5}(y(x)/x)\cdot dx=\int_0^{2.5}(0.32)\cdot dx\\\\M=0.32(x_b-x_a)=0.32(2.5-0)=0.32*2.5=0.8

3 0
3 years ago
The wading pool shown is a trapezoidal prism with a total volume of 286 cubic feet. What is the missing dimension? First base: 8
harkovskaia [24]
To find the missing dimension you will use the formula for finding the volume of a prism and solve for the missing dimension.  In this case 2ft is how deep the pool is and you will solve for the width of the pool.

V = Bh, where B is the area of the base.  In this case, use the area of a trapezoid formula.

286 = 1/2h(8 +13)2
<u>286</u> = <u>21h</u>
21      21
h = 13.6

The width of the wading pool is approximately 13.6 feet.
5 0
4 years ago
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