Please I really need the answer for this

Answer:

The slope is 3/2

Step-by-step explanation:

To find slope you do rise over run

Rise being how much you go up or go down

Run being how much you move sideways

Always measure Rise first, it is the numerator and then Run as the denominator.

Answer:

m= 3/2.

Step-by-step explanation:

To find the slope, use the two points shown in the graph which as (-1, 2) and (1, 5). Plug these into the slope formula [tex](m= \frac{y_{2}-y_{1} }{x_{2}-x_{1}} )[/tex]

[tex]m= \frac{5-2 }{{1+1}}[/tex]

[tex]m= \frac{3}{2}[/tex]

Therefore, the slope of the graph is 3/2.

Answer:

x>20

Step-by-step explanation:

Answer:

[tex]x > 20[/tex]

Step-by-step explanation:

[tex]16x - 420 > - 100 \\ 16x > - 100 + 420 \\ 1 6x > + 320 \\ \frac{16x}{16} > \frac{320}{16} \\ x > 20[/tex]

hope this helps

brainliest appreciated

good luck! have a nice day!

Answer:

20$

Step-by-step explanation:

[tex]17 \div \frac{85}{100} = 17 \times \frac{100}{85} = 20[/tex]

HOW DO I START?

Don't worry, you know that this problem only has two small steps, and it's done, it should take less than 45 seconds to complete.

WE ALWAYS WANT TO ISOLATE THE VARIABLE TO FIND Y: MAKE IT BE ALONE!

STEP 1: Subtract 12 from both sides, to start getting 5y alone.

NOW YOU HAVE: 5y = 20

STEP 2: Divide by 5 from both sides, to get the Y fully alone.

NOW YOU HAVE: y = 4

Hopefully this helped!

Answer:

[tex]- 7 + \frac{2}{3}n = 13 : n = 30[/tex]

Step-by-step explanation:

[tex]-7+\frac{2}{3}n=13[/tex]

Add [tex]7[/tex] to both sides:

[tex]-7+\frac{2}{3}n+7=13+7[/tex]

Simplify:

[tex]\frac{2}{3}n=20[/tex]

Multiply both sides by [tex]3[/tex]:

[tex]3 * \frac{2}{3}n=20 * 3[/tex]

Simplify:

[tex]2n=60[/tex]

Divide both sides by [tex]2[/tex]:

[tex]\frac{2n}{2}=\frac{60}{2}[/tex]

Simplify:

[tex]n = 30[/tex]

Hope I helped. If so, may I get brainliest and a thanks?

Thank you. Have a good day! =)

Answer:

9:16

Step-by-step explanation:

3^2:4^2=9:16

I hope this helped and have a good rest of your day!

Answer:

A)

Step-by-step explanation:

I did the test and got it correct please mark brainliest. I know it is correct.

Answer:

The circumference for circle a is [tex] \\ C = 131.9430[/tex]m.

The circumference for circle b is [tex] \\ C = 175.9240[/tex]m.

The relationship between the radius of a circle and the circumference (the distance around the circle) is constant and is the same for all circles and can be written as [tex] \\ \frac{C}{r} = 2\pi[/tex] or, in a less familiar form, [tex] \\ \frac{r}{C} = \frac{1}{2\pi}[/tex]. The number [tex] \\ \pi[/tex] is constant for all circles and has infinite digits, [tex] \\ \pi = 3.14159265358979....[/tex].

Step-by-step explanation:

The circumference of a circle is given by:

[tex] \\ C = 2*\pi*r[/tex] [1]

Where

[tex] \\ C[/tex] is the circle's circumference.

[tex] \\ r[/tex] is the radius of the circle.

And

[tex] \\ \pi = 3.141592....[/tex] is a constant value (explained below)

We can say that the distance around the circle is the circle's circumference.

The circumferences of the two circles given are:

Circle a, with radius equals to 21 meters ([tex] \\ r = 21m[/tex]).

Using [1], using four decimals for [tex] \\ \pi[/tex], we have:

[tex] \\ C = 2*\pi*r[/tex]

[tex] \\ C = 2*3.1415*21[/tex]m

[tex] \\ C = 131.9430[/tex]m

Then, the circumference for circle a is [tex] \\ C = 131.9430[/tex]m.

Circle b, with radius equals to 28 meters ([tex] \\ r = 28m[/tex]).

[tex] \\ C = 2*3.1415*28[/tex]m

[tex] \\ C = 175.9240[/tex]m

And, the circumference for circle b is [tex] \\ C = 175.9240[/tex]m.

We know that

[tex] \\ 2r = D[/tex]

That is, the diameter of the circle is twice its radius.

Then, if we take the distance around the circle and we divided it by [tex] \\ 2r[/tex]

[tex] \\ \frac{C}{2r} = \frac{C}{D} = \pi[/tex]

This ratio, that is, the relationship between the distance around the circle (circumference) and the diameter of a circle is [tex] \\ \pi[/tex] and is constant for all circles. This result is called the [tex] \\ \pi[/tex] number, which is, approximately, [tex] \\ \pi = 3.141592653589793238....[/tex] (it has infinite number of digits).

We can observe that the relationship between the radius of a circle and the circumference is also constant:

[tex] \\ \frac{C}{2r} = \frac{C}{D} = \pi[/tex]

[tex] \\ \frac{C}{2r} = \pi[/tex]

[tex] \\ \frac{C}{r} = 2\pi[/tex]

However, this relationship is [tex] \\ 2\pi[/tex].

We can rewrite it as  

[tex] \\ \frac{r}{C} = \frac{1}{2\pi}[/tex]

And it is also constant.

Answer:

Circle A is 42π

circle C is 56π

Answer:

16 + 6pi cm

Step-by-step explanation:

We have a square of length 4 cm

A = s^2 = 4^2 = 16

We have 3 semi circles

with radius 2

A semi circle has an area of

1/2 pi r^2 = 1/2 pi (2)^2 = 1/2 (4pi) = 2pi

There are 3 of them

3 * 2 pi = 6pi

Add the areas together for the square and the semicircles

16 + 6pi

Answer:
(6pi + 4) cm^2

Or just A/ first option

Answer:

19 mins

Step-by-step explanation:

1.4 × 5 = 7

0.8 × 10 = 8

1.4 × 10 = 14

1 × 15 = 15

15 + 14 + 8 + 7 = 44

44 / 4 = 11

Lower Quartile of 44 = 11

Lower Quartile = 10 minutes

11 × 3 = 33

Upper Quartile = 29 minutes

The Range is 19 minutes

The Range is 19 minutes.

A histogram is an approximate representation of the distribution of numerical data.

Here, we have,

1.4 × 5 = 7

0.8 × 10 = 8

1.4 × 10 = 14

1 × 15 = 15

15 + 14 + 8 + 7 = 44

44 / 4 = 11

Lower Quartile of 44 = 11

Lower Quartile = 10 minutes

11 × 3 = 33

Upper Quartile = 29 minutes

The Range is 19 minutes

To learn more on histogram click:

https://brainly.com/question/17145899

#SPJ2

Answer:

i think we need the

Step-by-step explanation:

coordinates to be able to plot it

Answer:

Y= 20x+35

Step-by-step explanation

This is the eqaution, because the amount of hours he works is x and the phone call are an added plus. Add them together and youll get y

Answer: 33c12

Step-by-step explanation:

Answer: 27c^12

(9c^6)(3c^6) = 27c^12

Step-by-step explanation:

Answer:

50MB.

Step-by-step explanation:

Its on Khan Academy lol. Good luck on your unit test!!!

Answer:

50

Step-by-step explanation:

Khan Academy is never wrong >3>

Answer: $11,300

Step-by-step explanation:

Given the following :

Buyer Josh's offering price = $452,000

Required deposit rate = 2.5%

Earnest money deposit is the product of :

Offering price × required deposit accepted

$452,000 × 2.5%

$452,000 × 0.025 = $11,300

Answer:

18.3

18.3 only has three significant figures while the other numbers have more

Answer:

65mm

Step-by-step explanation:

From the Pythagorean theorem, we can write it as sqrt(60^2+25^2) which is 65.

Answer:

Curtis spent $76

(x=76)

Step-by-step explanation:

12 +26

Tracy spent 12 dollars, which was 26 dollars less two times what Curtis spent

(38)2

You then take 12+26 and multiply it by 2

76

brainliest pls?

Answer:

55,000 Joules,

Step-by-step explanation:

Kinetic energy = 1/2 *mass * velocity^2

= 1/2 * 44 * 50^2

= 55,000 Joules,

Answer:

x= 37/12

Step-by-step explanation:

It would be 768 because you just keep multiplying by 2.

Answer:768

Step-by-step explanation:

Multiply by 2

For example:

6 at the start(6 × 2 ) 12 then 12 × 2 and so on

Answer:

The probability that the socks picked is not blue is 11/14

Step-by-step explanation:

In this question, we are to calculate that a socks selected from random from the group of socks given in the question is not a blue socks.

This means the socks would either be a black or a white socks

Firstly, we find the total number of socks = 8 + 6 + 14 = 28 socks

Now the probability of picking a blue socks will be 6/28 = 3/14

We must understand that the probability of not picking a blue socks = 1 - the probability of picking a blue socks

Thus, the probability of not picking a blue socks will be 1 - 3/14 = 11/14

Answer:

The probability that a sock chosen at random is not blue P = 11/14 = 0.786

Step-by-step explanation:

Probability is the chances of getting a particular outcome.

Given:

Black socks = 8

Blue socks = 6

White socks = 14

Total = 8+6+14 =28

The probability that a sock chosen at random is not blue P;

P = number of non-blue socks ÷ total number of socks

Number of non blue socks = black + white socks = 8+14 = 22

Substituting the values;

P = 22/28 = 11/14

P = 11/14 = 0.786

Answer:

You have three card : 3, 4, and 5.

You first pick one card randomly, the probability of picking a 3 is:

P = 1/3

You then pick a second card without putting the first card back, the probability of picking a 5 is:

P = 1/2

=> The probability of picking a 3 and then picking a 5:

P = (1/3) x (1/2) = 1/6

Hope this helps!

:)

Answer:

The answer is 72.3

Step-by-step explanation:

Formula for the area of a face of a cube: A = length x width

Let's find the area of one face.

A = 5 x 5

A = 25

Now, let's multiply the area of one face by 6 because a cube has 6 faces.

25 x 6 = 150

A = 150 square centimeters

Hope this helps! :)

The grid among the answer choices which is shaded 1 : 1/3 is; Choice A.

It follows from the task content that the ratio of red to blue in each grid is as follows;

On this note, it therefore follows that the grid with the required ratio is Choice A.

Read more on ratios;

https://brainly.com/question/13513438

Answer:

10 miles

Step-by-step explanation:

∠1 = 70° and ∠3 = 40°.  Angles of a triangle add up to 180°, so ∠2 = 70°.

Using law of sines:

10 / sin(∠2) = x / sin(∠1)

10 / sin(70°) = x / sin(70°)

x = 10