I could use some help on my homework please. Don't really understand and would like the steps in solving

Answer:

4

Step-by-step explanation:

Substituting into the slope formula,

[tex]\frac{-3-1}{2-3}=4[/tex]

Answer:

Step-by-step explanation:

(3,1) and (2,-3)

Use the slope formula.

Slope:

[tex]\longrightarrow \sf{\dfrac{y_2-y_1}{x_2-x_1} }[/tex]

[tex]\sf{y_2=(-3)}\\\\\sf{y_1=1}\\\\\sf{x_2=2}\\\\\sf{x_1=3}[/tex]

[tex]\sf{\dfrac{(-3)-1}{2-3}}=\sf{\dfrac{-4}{-1} }=\boxed{\sf{4}}[/tex]

Therefore, the slope is 4, which is the correct answer.

I hope this helps, let me know if you have any questions.

Answer:

YZ=14

Step-by-step explanation:

[tex]\frac{12}{56} = \frac{3}{x} \\\\12x=56*3\\12x=168\\x=168/12 \\x=14[/tex]

Answer:21.28

Step-by-step explanation:

Answer:6and 2/3

Step-by-step explanation:

3 and 1/3 times 4 is 13 and 1/3

20- 13 and 1/3 =6 and 2/3

Answer:

The answer is 6.7. See below for the step-by-step explanation.

Step-by-step explanation:

Answer: B

Step-by-step explanation:

wild guest but I  tried

Answer:

Point A: 2, -2
Point B: 3, -5

Point C: 3, -9

Step-by-step explanation:

You have to move the points 90 degrees clockwise, so it has to go to quadrant 4. You get these points by the rule, (x, y) ---> (y , -x)

The answer is A.

Answer:

Step-by-step explanation:

A, is the correct answer .

Answer:

y= (-2/3)x+5

Step-by-step explanation:

We can use slope-intercept form to figure this out. y=mx+b

First, the y-intercept is given (0,5). y-int=5

To find the slope, we need any 2 points.

[tex]slope=\frac{y_2-y_1}{x_2-x_1}[/tex]

If we use (0,5) and (3,3)

[tex]\frac{3-5}{3-0} =\frac{-2}{3}[/tex]

Put into slope-intercept form y=mx+b

[tex]y=\frac{-2}{3}x+5[/tex]

Answer:

Step-by-step explanation:

y = -0.666666667x+5

or

y = -⅔x +5

how?

well as you can see on the first box (0,5)

we can already know by this the equation will look like

y = _x +5

since if x is 0, we will already have +5

now onto the next box to help us

(1.5,4)

lets subtract 5 from 4 to find out what the slope will be

4-5=-1 and then divide that by our x

1 / 1.5 = -0.666666667

so our equation is

y = -0.666666667x+5

or

y = -⅔x +5

(not sure if you can understand from my explanation but please trust, this is right)

Answer:

answer...loading...

Answer:6.60 miles

Step-by-step explanation:1287=0.55 of a mile. This means 8,500 must be divided by 1,287 to find the total miles that she can walk.

Answer:

$35

Step-by-step explanation:

$50 item discounted 30%

Item is discounted 30% so the buyer pays 70% of full price:

$50 × 0.70 = $35

hello the answer to your question will be $if you have anymore questions in math i can promise you i'll get them right

The answer is C. There is a side that is off which leads to a additional shape

The real estate agent earned $5,000 from the sale of the house going with there is a 6% tax.

Answer:

$3.78 tip and $7.56

Step-by-step explanation:

42%=0.42

0.42 X 9 = 3.78

0.42 X 18= 7.56

The equation y = 360(1.03)^x represents the amount of money in Josiah’s account after x years.

Compound interest is the type of interest in which the interest is taken from the principal amount as well as the accumulated interest from the previous years.

Here, we have,

we know that,

The formula for finding the total amount using compound interest is shown below :

A = P(1 + r)^t

Where A is the total amount,

P is the principal amount,

r is i/100 and,

t is the number of years.

Now we can make a formula from the given information. Substitute the values of all the variables:

y = 360(1 + 3/100)^x

⇒ y = 360(1.03)^x

Compare this to the given equations. We can clearly see that equations A, B, and C are wrong. But we can see that option D is correct.

Therefore, we can say that the equation y = 360(1.03)^x represents the amount of money in Josiah’s account after x years. The correct answer is option D.

Learn more about compound interest here: brainly.com/question/24924853

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complete question:

Josiah invests $360 into an account that accrues 3% interest annually. Assuming no deposits or withdrawals are made, which equation represents the amount of money in Josiah’s account, y, after x years? y = 360(1.3)x y = 360(0.3)x y = 360(0.03)x y = 360(1.03)x

Answer: the answer is answer 2

Step-by-step explanation: I think It is im like 75% sure that is what it is

Inequality shows a relationship between two numbers or two expressions.

There are commonly used four inequalities:

Less than = <

Greater than = >

Less than and equal = ≤

Greater than and equal = ≥

The integer that can make the inequality true is m = -8

(1/4)(m - 4) ≤ (1/8)(m - 16)

1/4 x -12 ≤ 1/8 x -24

-3 ≤ -3

It shows a relationship between two numbers or two expressions.

There are commonly used four inequalities:

Less than = <

Greater than = >

Less than and equal = ≤

Greater than and equal = ≥

We have,

One-fourth times the difference between m and four is less than or equal to one-eighth times the difference between m and sixteen

This can be written as,

(1/4)(m - 4) ≤ (1/8)(m - 16)

The number that will make the inequality true.

S = {−32, −8, 16, 32}

We will check each value.

m = -32

1/4 x -36 ≤ 1/8 x -48

-9 ≤ -4

Not true

m= -8

1/4 x -12 ≤ 1/8 x -24

-3 ≤ -3

True

m = 16

1/4 x 12 ≤ 1/8 x 0

3 ≤ 0

Not true

m = 32

1/4 x 28 ≤ 1/8 x 16

7 ≤ 2

Not true

Thus,

The integer that can make the inequality true is m = -8

(1/4)(m - 4) ≤ (1/8)(m - 16)

1/4 x -12 ≤ 1/8 x -24

-3 ≤ -3

Learn more about inequalities here:

https://brainly.com/question/20383699

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Answer:

its 5 as i personally think

Step-by-step explanation:

Hellooozzz Human

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Answer:

189

Step-by-step explanation:

63

+

49

+

77

63+49 = 112 + 77 = 189

Answer:

ok answer is $76.5

Step-by-step explanation:

[tex]17[/tex]×[tex]4.50=$76.5[/tex]

[tex]93.5[/tex]÷[tex]5.5=17[/tex]

All done hope the answer Helps You out

⇒If you are to check carefully you will find that b-a= -(a-b)

⇒meaning in order to obtain the equation of b-a we multiply the whole equation of a-b by -1

[tex]-(a-b)=-(50\\-a+b=-5\\b-a=-5[/tex]

hope this helps

Answer:

The values can be infinite, but for this to be true, a has to be 5 more than b, so if you subtract them, b-a will always equal -5 if a-b=5

Step-by-step explanation:

Example:

A=10

B=5

10-5=5     5-10= -5

Or:

A=15

B=10

15-10=5    10-15= -5

This can go on forever by increments of 5, as long as they are 5 apart.

Answer:

you'll get the answer with these steps

Step-by-step explanation:

24 boys,45 girls  if 50 more children came

add all of the 45,24and two hundred eighty one all together once its done subtract and multiply

Answer: Follow these steps.

Step-by-step explanation:

    Therefore 23 boys joined the club.

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Answer:

d = 100cm

Step-by-step explanation:

First look at the 60cm and 80cm triangles and look for the diagonal

we say X:

X = [tex]\sqrt{60^{2}+80^{2} }[/tex]

X = 100cm

After getting the diagonal look for the d:

d = [tex]\sqrt{100^{2}+100^{2}[/tex]

d = 141.42cm