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3 years ago

Find the slope of the line graphed below.

Mathematics

2 answers:

dedylja [7]3 years ago

7 0

Answer:

1/2

Step-by-step explanation:

The rise of the slope is 1

The run of the slope is 2

murzikaleks [220]3 years ago

7 0

Answer: 1/2

Step-by-step explanation: The slope is 1/2 because it goes up 1 and right 2.

Rise

------

Run

So take two points, (4,2) and (2,1), and do y2-y1/x2-x1 to get...

2-1/4-2

which equals...

1/2

So the answer is...

1/2 (One half)

Hope this helps! :)

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This is due very soon! Please help

hjlf

B
The y-intercept will be zero because the line crosses the y axis at 0
And to find slope we do rise over run, so we went down -5 and went over 4, so our slope is -5/4

7 0

3 years ago

Read 2 more answers

3200 dollars is placed in an account with an annual interest rate of 8.25%. To the nearest tenth of a year, how long will it tak

frozen [14]

It takes 24 years for the account value to reach the $9600.

Step-by-step explanation:

From the given data, it can be determined that :

Amount = $9600
Principal = $3200
Rate = 8.25% = 0.0825

Number of years should be calculated.

To find the interest :

Amount = Principal + Interest

Therefore, the interest can be calculated by the formula,

Interest = Amount - Principal

⇒ 9600 - 3200

⇒ 6400

The interest needed is 6400.

To find the number of years required to reach this interest :

Use the formula for simple interest,

Simple interest = Pnr /100

where,

P is the principal
n is the number of years
r is the rate

Substitute all the given values in the simple interest formula,

Simple interest = 3200 × n × 0.0825

6400 = 264 n

n = 6400 / 264

n = 24.2 which is approximately 24 years.

Therefore, it takes 24 years for the account value of 3200 dollars to reach 9600 dollars.

6 0

3 years ago

If tan x = .76 and cos x = .22, what is sin x?

andrezito [222]

If we have in mind that tanx = sinx / cosxso we can rightly say that sinx=tanx×cosx
If you place the data in the right places, the answer should be 0.1672
I hope this can help you greatly

3 0

3 years ago

HELLO!! :) CAN U PLEASE HELP ME WITH THIS PROBLEM? I WILL GIVE YOU BRAINLIEST AND A THANKS!! PLEASE EXPLAIN TOO!!

miskamm [114]

Answer:

21square feet

Step-by-step explanation:

Count the whole squares first.

if each square is one square foot then 18 whole squares will be 18×1= 18 square feet

add halves (aproximate halves) together. (3 in total)

Therefore A= 18 +3

= 21 square feet

3 0

2 years ago

Read 2 more answers

Given a right triangle with a hypotenuse of 15 feet and a height of 6 feet, find the measurement of angle

Artist 52 [7]

Answer:

66.42° between height and hypotenuse

23.58° between base and hypotenuse

Step-by-step explanation:

Using the concept of cosine and sine, we know that cosine of an angle is equal to the adjacent divided by hypotenuse.

Similarly, sine of an angle is given by opposite divided by hypotenuse

Tangent is given by opposite divided by adjacent

In rhis case, we use cosine

$\theta=cos^{-1}(\frac {6}{15})=66.4218215217982\\\theta\approx 66.42^{\circ}$

Therefore, the angle between the hypotenuse and height is 66.42°

To find the angle between base and hypotenuse, since it is a right angle triangle then the other angle will be 90-66.42=23.58°

8 0

3 years ago