if you ran a 26 mile marathon at an average speed of 10 mi/hr, how long would it take you to run the marathon?

Answer:

the answer is d

Step-by-step explanation:

i just know its fine.

Answer:b

Step-by-step explanation:

Answer:

D or 88 degrees

Step-by-step explanation:

Just took the test

Answer:5

Step-by-step explanation:

Given

There are total of 150 ticket

If the probability to win a raffle is [tex]\frac{1}{30}[/tex]

[tex]Probability =\frac{\text{Favorable outvome }}{\text{Total outcome}}[/tex]

[tex]\frac{1}{30}=\frac{\text{no of tickets bought}}{\text{Total no of tickets}}[/tex]

[tex]\frac{1}{30}=\frac{\text{no of tickets bought}}{150}[/tex]

no of tickets bought[tex]=\frac{150}{30}=5[/tex]

and no of tickets bought=No of friends

Therefore there 5 persons who bought tickets

Answer:

4^12 or 16777216

Step-by-step explanation:

4^6* 4^6

We can symplify 4^6* 4^6

Since they both have the same base, we can add there exponent:

4^6* 4^6= 4^12

4^12 equals to 16777216

Answer: [tex]-2x^2 + 10x-8[/tex]

Step-by-step explanation:

To find the product of the binomials, we first need to find the linear equations for the lines.

Using the rise over run method for f(x), we can see that the line rises 2 units for every 1 unit ran. 2/1 = 2, so we know the slope is 2, and we can see that the y-intercept on the graph is -2.

Equation: [tex]f(x) = 2x-2[/tex]

Using the rise over run method for g(x), we can see that the line rises -1 unit for every 1 unit ran. -1/1 = -1, so we know the slope is -1, and we can see that the y-intercept on the graph is 4.

Equation: [tex]g(x) = -x+4[/tex]

Multiplying the binomials:

[tex](2x-2)(-x+4)[/tex]

Use the FOIL method:

First: 2x * -x

Outside: 2x * 4

Inside: -2 * -x

Last: -2 * + 4

[tex]-2x^2+8x+2x-8\\\\-2x^2 + 10x-8[/tex]

Answer:

42.5

Step-by-step explanation:

Answer:

$42.5

Step-by-step explanation:

$50-15%=42.5 or $42.5

I'm sure.

Hope this helped lots and lots,

sincerely, me

Answer:

A

Step-by-step explanation:

2.50 x 2 = 5.00

Answer:

A

Step-by-step explanation:

$5.00 divided by 2 which would equal 2.50 (unit rate)

Answer:

Step-by-step explanation:

3z+4≤4z-1

3z-4z≤-1-4

-z≤-5

z≥5

sol.

The number is at least 5

Answer:

2

Step-by-step explanation:

Answer:

f(0) = 0

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

Because 8x4 is 32 and 32x2 is 64 so it’s 2

Answer:

20 gallons

Step-by-step explanation:

105/15=7

7*20=140

Answer:

33/100 =.33

Step-by-step explanation:

Answer:

0.33

Step-by-step explanation:

The percentage of the Cincinnati Reds would be 33/100 which would be 33%. 33% as a decimal is 0.33.

Answer:

679.

Step-by-step explanation:

There is either a 1, 4 or 7 in the number.

From the second guess, 189, 1 cannot be in the number , either 8 or 9 are in right place. Also 4 or 7 are in the number.

9 6 4: 9 may be in the number, also 4 or 6.

No 2,3 or 5.

2 8 6  this tells us there is no 8 ,  and 9 is the last digit.

As there is no 2 there must be a 6 in the number

So the number contains a 9 and a 6.

The third number is either a 4 or a 7, but from the  964 result it cannot be a 4 because 6 is included.

So it either 679 or 769.

But 964 had 6  in the wrong place  so the number is 679.

I think the answer is 679 because you every numbers make sense except for 679.

-Dhruva;)

Answer:

I think It's 25.84

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

The i's next to each number indicate that they are imaginary

Answer:

c. Imaginary Number

Step-by-step explanation:

3i+4i = 7i

This is an imaginary number

The best example of a line of best fit will be given in option A.

What is Equation of line?

The equation of line passing through the points (x₁ , y₁) and (x₂, y₂) with slope m is defined as;

y - y₁ = m (x - x₁)

Where, m = (y₂ - y₁) / (x₂ - x₁)

Given that;

Some graph are shown in figure.

Now, Find the best fit of the line as;

In option A;

The line is contain almost near to the points of the graph.

So, This is the best example of a line of best fit.

In option B;

The line is not passes through any of the given points.

So, It is not best fit.

In option C;

The line is perpendicular to the graph of the points.

So, It is not best fit.

In option D;

The line is vertically with the points of the graph.

So, It is not best fit.

Thus, The best example of a line of best fit will be given in option A.

Learn more about the equation of line visit:

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#SPJ2

Answer:

(Approximately)

Step-by-step explanation:

The mean absolute deviation (MAD) is defined as

[tex]MAD=\frac{\Sigma |x_{i}-\mu| }{N}[/tex]

Where [tex]\mu[/tex] is the means and [tex]N[/tex] is the total number of elements.

First, we need to find the mean:

[tex]\mu = \frac{\Sigma x_{i} }{N} =\frac{18+12+15+10+13+20+16+12+18+6}{10}= \frac{140}{10}\\ \mu=14[/tex]

Then, we calculate the difference between each value and the mean, from that difference, we are gonna use the absolute value.

18 - 14 = |4|

12 - 14 = |-2|

15 - 14 = |-1|

10 - 14 = |-4|

13 - 14 = |-1|

20 - 14 = |6|

16 - 14 = |2|

12 - 14 = |-2|

18 - 14 = |4|

6 - 14 = |-8|

Now, we sum all terms and divide them by the total number of elements, which are 14.

[tex]MAD=\frac{4+2+1+4+1+6+2+2+4+8}{14}= \frac{34}{14}\\ MAD \approx 2.4[/tex]

Therefore, the absolute deviation is about 2 points. The right answer is B.

Answer:

About 3

Step-by-step explanation:

Since all real life objects have three dimensions, if you increase the dimensions of an object by a certain factor, the object's volume is greater by the factor cubed.

1500*x^3=45000

x^3=30

x is about 3

Hope this helps!

Answer:

A) 40 Degrees

Step-by-step explanation:

angle EGD and angle DGC form a right angle, so subtract:

90-50= 40.

Answer:

D.) 30°

Step-by-step explanation:

∡AGB is vertical to ∡EGD, so they are congruent.

(I put this so you can give Kalehead the brainliest  :D)

An exponent that has the form m/n where m and n are integers. So, this describes a rational exponent.

Rational exponents are those exponents numbers that are expressed as a rational number in the form of [tex]a^{m}[/tex] where m is a rational number.

An exponent of a rational number m that is in the form of p/q.

An exponent that has the form m/n where m and n are integers. So, this describes a rational exponent.

Learn more about rational numbers;

https://brainly.com/question/1310146

Answer:

1. 75

2. Cornbits

Step-by-step explanation:

1. 12/100 = 9/x

  x = 75

2. Tasty Oats || 100/12 = 8.33g protein/gram cereal

   Cornbits || 45/5 = 9g protein/gram cereal

Answer:

1 is 75 grams of tasty oats

2 is tasty oats because 6 grams of protein for 50 grams of cereal and 5 grams of protein for 45 grams of cereal dor cornbits.

Answer:

A linear relationship has a constant rate of change.

Step-by-step explanation:

Hope this helps!

Answer:

17000

Step-by-step explanation:

85 x 200 = 17000

Answer:17000

Step-by-step explanation:200×85=17000

Length×Width

Answer:

35.

Step-by-step explanation:

To find the area, multiply the length and the width.

A = L x W

7 x 5 = 35

Answer:

The area of the rectangle is 35 therefor the triangle is 17.5

Step-by-step explanation:

Area of the rectangle is wl = 7 x 5 = 35

To find area of a triangle you divide by half

35 ÷ 2 = 17.5

Answer:

4.6 :)

Step-by-step explanation:

Answer:

Part 1) The exact value of the arc length is \frac{25}{6}\pi \ in

Part 2) The approximate value of the arc length is 13.1\ in

Step-by-step explanation:

ind the circumference of the circle

The circumference of a circle is equal to

C=2\pi r

we have

r=5\ in

substitute

C=2\pi (5)

C=10\pi\ in

step 2

Find the exact value of the arc length by a central angle of 150 degrees

Remember that the circumference of a circle subtends a central angle of 360 degrees

by proportion

\frac{10\pi}{360} =\frac{x}{150}\\ \\x=10\pi *150/360\\ \\x=\frac{25}{6}\pi \ in

Find the approximate value of the arc length

To find the approximate value, assume

\pi =3.14

substitute

\frac{25}{6}(3.14)=13.1\ in

Answer

The answer is B

Step-by-step explanation:

Its correct

Answer:

The answer is B.

Step-by-step explanation:

In order to solve x, you have to make x the subject by substracting 11.6 to both sides:

[tex]11.6 + x \geqslant 4.8[/tex]

[tex]11.6 + x - 11.6 \geqslant 4.8 - 11.6[/tex]

[tex]x \geqslant - 6.8[/tex]

Answer:

see explanation

Step-by-step explanation:

Under a rotation about the origin of 90°

a point (x, y ) → (- y, x ), thus

C(6, 6 ) → C'(- 6, 6 )

D(6, 8 ) → D'(- 8, 6 )

E(8, 10 ) → E'(- 10, 8 )

F(10, 8 ) → F'(- 8, 10 )