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Answer: 10 laps

Step-by-step explanation: 60(minutes) divided by 6(minutes of orginal lap)

Answer: [tex]1200 m[/tex]

[tex]75\ m/min[/tex]

Step-by-step explanation:

Given

Alex Jogged 3 rounds of 400 m track

It took 16 min to Jog 3 rounds

(a) Total distance Alex had Jogged

[tex]\Rightarrow 3\times 400=1200\ m[/tex]

(b) Average speed is the total distance by the total time

[tex]\Rightarrow \dfrac{1200}{16}=75\ m/min[/tex]

Answer:

f(g(4))​=34

Step-by-step explanation:

g(x)=2x

g(4)=2(4)

      =8

f(x)=4x+2

f(8)=4(8)+2

    =32+2

    =34

f(g(4))​=34

Answer: C

Step-by-step explanation:

i took the quiz

9514 1404 393

Answer:

  5/4

Step-by-step explanation:

The relationship between the sec and csc functions is ...

  csc(A) = sec(A)/√(sec²(A) -1)

For the given value of sec(A), this is ...

  csc(A) = (5/3)/√((5/3)² -1) = (5/3)/√(16/9) = (5/3)/(4/3)

  csc(A) = 5/4

__

Some calculators can tell you the answer directly.

Answer:

Children=21 Adult=35

Step-by-step explanation:

[using c for children tickets and a for adult tickets]

56=c+a and 203=3c+4a [starting system of equations]

a=56-c ---> 203=3c+4(56-c) [plugging the first eq. into the second]

203=3c+224-4c [simplify]

-21=-c [simplify 2.0]

c=21 [simplify 3.0]

56=21+a [plugging back into org. eq.]

so a=35

Answer:

yoo

Step-by-step explanation:

Answer:

gracias por los puntos crack

Add the three items he wants to buy:

4.95 + 9.10 + 5.50 = 19.55

Subtract how much he has already:

19.55 - 2.30 = 17.25

He needs $17.25 more

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Answer: 63.7 miles

Explanation:

2.45 x 26

I hope this helped!

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Answer:

Ellen jogged for 26 days in month of July is total of 63.7 miles

Step-by-step explanation:

Braniliest please

Answer:

The spread of the data for The Red Brick Grill is greater than that for Sophie's Cafe.

Step-by-step explanation:

In the picture

Answer:

10

Step-by-step explanation:

it's kinda hard to explain

Answer:

I believe the answer is 12,342 try it out and let me know:)

Step-by-step explanation:

Answer:

D-2

Step-by-step explanation:

You can use elimination to get the value of y. Move numbers to one side and x and ys to the other side. To use elimination, multiply the first equation with 2. You will get 2x+2y=24. add it with the equation below. y will be eliminated and you will get the value of x. X=10. Plug in x and get the y value. Y=2

Answer: The slope of a line joining the points (4,5) and (7,8) is 3/3, or 1.

Step-by-step explanation:

Please see the answer above, hope this helped. :)

The total area is 45 square inches.

This question requires your knowledge about the area of compound shapes. For solving this, you should:

The figure is composed of:

Therefore, you should sum the area of these geometric figures for determining the given  area.

Area of each square =  a², where a=the length of the side.

Like, the length of the side is equal to 3 in, the area will be:

A_square= 3²=9 in².

You have two squares in the figure. Then, the total area for the squares is 9 + 9 =18 in²

Area of the rectangle = bh . The figure shows that:  the base = 9 in and the 3=8 in

Thus,  A_rectangle=bh= 9*3=27in²

A_total= A_squares+ A_rectangle

A_total= 18+27=45 in²

A_total= 45in²

Learn more about the area of compound shapes here:

brainly.com/question/15884960

#SPJ1

Answer:

a.) the effect of one independent variable depends on the levels of the second variable

Step-by-step explanation:

In regression, an interaction effect comes to play whenever the effect that an independent variable has on a dependent variable changes, as regards to value(s) of other independent variables( one or more variables). The variables that give interaction effect as a result of interaction with each other is reffered to as "interacting variables" For instance, in a research whereby how "Male gender versus female gender" and their " dieting B and dieting D" influence their " weight loss" There would be interaction effect in a situation where by a " female gender" that operate on " diet B" shed more weight compare with " male gender" that operate on " diet B". It should be noted that two variables are said to interact when the effect of one independent variable depends on the levels of the second variable

Answer:

55

Step-by-step explanation:

5×(2+5+2)=35

4×5=20

35+20=55

your answer should be 0.80

Answer:

$817.78

Step-by-step explanation:

To find the tax you must do the equation:

751.98 x 0.0875

(Btw, 0.0875 is decimal form of 8.75%. Always turn the percentage into a decimal before finding the tax or sale amount)

751.98 x 0.0875 = 65.80.

Now, add the sale tax amount and the original price:

751.98 + 65.80 = 817.78

Therefore, the answer is 817.78.

Answer:

The product of two rational numbers is rational.

So, multiplying two rationals is the same as multiplying two such fractions, which will result in another fraction of this same form since integers are closed under multiplication. Thus, multiplying two rational numbers produces another rational number.

Answer:

(5.097, 7.404)

Step-by-step explanation:

We have the standard deviation for the sample, which means that the t-distribution is used to solve this question.

The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. So

df = 40 - 1 = 39

90% confidence interval

Now, we have to find a value of T, which is found looking at the t table, with 39 degrees of freedom(y-axis) and a confidence level of [tex]1 - \frac{1 - 0.9}{2} = 0.95[/tex]. So we have T = 1.6849

The margin of error is:

[tex]M = T\frac{s}{\sqrt{n}} = 1.6849\frac{4.33}{\sqrt{40}} = 1.154[/tex]

In which s is the standard deviation of the sample and n is the size of the sample.

The lower end of the interval is the sample mean subtracted by M. So it is 6.25 - 1.154 = 5.096 hours

The upper end of the interval is the sample mean added to M. So it is 6.25 + 1.154 = 7.404 hours.

The answer is  (5.097, 7.404)

Answer: 300

Step-by-step explanation:

Answer:

90

Step-by-step explanation:

Answer:

https://brainly.com/question/22830500

Step-by-step explanation:

pleaseee help asapppppp

The set of values that make the inequality -g > -6 true are; -5.9, -5, -1, 0, 1, 5, 5.9.

According to the question;

The equivalent inequality can be gotten as follows;

By dividing both sides by -1, we get;

Therefore, the set of values that satisfy the inequality are as listed above.

Read more:

https://brainly.com/question/18726103

Answer:

49π³

Step-by-step explanation:

area = πr²

area = π(7π)² = 49π³

Answer:

1519.3 sq units

Step-by-step explanation:

A = πr²

A = π(7π)²

A = 49π³