Find the slope of a line that passes through the points (3, -5) and (-7,5)

Answer:

I'm pretty sure it is C

Step-by-step explanation:

If you look right above x, you will see that the triangle is the same size as the x triangle. So the are gonna be the same degrees. (53 degrees)

Answer:

53°( vertically opposite angles)

57°( alternative angles)

According to the above problem,

[tex]5x + 53 + 57 = 180 \\ 5x + 110 = 180 \\ 5x = 70 \\ x = \frac{70}{5} \\ \boxed{x = 14}[/tex]

Answer:

3.565

Step-by-step explanation:

six is greater than 5, and it is closer to the decimal

ayoooo the answer is 3.565.

Answer:

m = 20 - 2x

Step-by-step explanation:

where m represents the amount of money she has left, and x represents the number of video games she has played

can i get a thanks and brainliest please?

Answer:

S = 2w( 5w + 6h)

Step-by-step explanation:

given:

S = 2(lw + lh + wh)

if l = 5w, then we simply substitute this into the expression above.

S = 2[   lw   +   lh   +   wh  ]

S = 2[   (5w)w   +   (5w)h   +   wh  ]

S = 2[   5w²   +   5wh  +   wh  ]      

S = 2( 5w²   +   6wh)         simplify by factoring out w

S = 2w( 5w + 6h)

No its not, the equation your showing right now adds up to 68

Answer:

No

Step-by-step explanation:

6+7×4+34=56

Step 1 - (PEMDAS)

P - Parentheses

E - Exponents

M - Multiplication

D - Division

A - Addition

S - Subtraction

Simplify Using PEMDAS :

7 • 4 = 28

6 + 28 + 34 = 56

68 = 56 NOT EQUAL

Answer:

6

Step-by-step explanation:

[tex]75 \times 4 = 300[/tex]

[tex]300 \div 50 = 6[/tex]

the answer is 6

Answer:

6 miles

Step-by-step explanation:

Answer:

X = 1,700; Y = 1,000; Z = 800

Step-by-step explanation:

I could have sworn I answered this??? Sorry! Brainly, why wouldn't you let me answer this last night??? Anyway, for these types of problems, use X, Y, and Z for the three things you need to solve. First, we know that X (the fastest printer) = 100 + 2Z, where Z = the slowest printer. Z + Y = 100 + X or Z + Y = 100 + ( 100 + 2Z). --> Y - 200 = Z and Y = Z + 200. Next, we can add X + Y + Z together and set it equal to the full amount of newspapers, 3,500. Which would stand as 100 + 2Z + Z + 200 + Z = 3,500, let's try to solve for Z first, since it'll be super easy. We get 300 + 4Z = 3,500 --> 4Z = 3,200 --> Z = 800. Y = 200 + 800 = 1,000 and X = 100 + 2*800 = 1,700. And Z + Y = 800 + 1,000 = 1,800, which is 100 papers more than the fastest printer.

Given:

In a number, adding [tex]1\dfrac{3}{4}[/tex], then multiplying the result by [tex]2\dfrac{2}{11}[/tex] we get 8.

To find:

The unknown number.

Solution:

Let the unknown number be x.

According to the question,

[tex](x+1\dfrac{3}{4})\times 2\dfrac{2}{11}=8[/tex]

[tex](x+\dfrac{1\times 4+3}{4})\times \dfrac{2\times 11+2}{11}=8[/tex]

[tex](x+\dfrac{4+3}{4})\times \dfrac{22+2}{11}=8[/tex]

[tex](x+\dfrac{7}{4})\times \dfrac{24}{11}=8[/tex]

Multiply both sides by [tex]\dfrac{11}{24}[/tex].

[tex]x+\dfrac{7}{4}=8\times \dfrac{11}{24}[/tex]

[tex]x+\dfrac{7}{4}=\dfrac{11}{3}[/tex]

Subtract [tex]\dfrac{7}{4}[/tex] from both sides.

[tex]x=\dfrac{11}{3}-\dfrac{7}{4}[/tex]

[tex]x=\dfrac{44-21}{12}[/tex]

[tex]x=\dfrac{23}{12}[/tex]

[tex]x=1\dfrac{11}{12}[/tex]

Therefore, the required number is [tex]1\dfrac{11}{12}[/tex].

Answer:

If A, C, and D are each 13 then if i answer this problem i will get 5 points sooo goodluck

Step-by-step explanation:

Answer:

y= -3x/4 - 1

Step-by-step explanation:

Answer:

y = - 3/4x - 1  

Step-by-step explanation:

Step 1:

y - 4 = 3x + 5y      Equation

Step 2:

- 4 = 3x + 4y      Subtract y on both sides

Step 3:

- 3x - 4 = 4y     Subtract 3x on both sides

Step 4:

- 3/4x - 1 = y       Divide

Answer:

y = - 3/4x - 1  

Hope This Helps :)

Answer:

where is the figure

Step-by-step explanation:

2y + 12 = -3x

Step-by-step explanation:

Divide y y by 1 1 . Divide 12 12 by 2 2 . Use the slope-intercept form to find the slope and y-intercept. The slope-intercept form is y=mx+b y = m x + b , where m m is the slope and b b is the y-intercept.

Answer:

2y+12=-3x

Step-by-step explanation:

is the answer

Answer:

Apples: 2.1

Blueberries: 1.1

Lemons: ?.1

Oranges: 3.5

Peaches:2.6

Pears : 3.6/2.6

Step-by-step explanation:

Answer:

2 + 2 = 4 - 2 = 2 - 2 = 0 + 2 = 2 + 2 = 4

tanks :D

Answer:

4

Step-by-step explanation:

Answer:

Is $80

Step-by-step explanation:

Answer:

okay so I believe the answer is 30

step-by-step explanation:

So the area is length times width and a parallelogram is Bh so all you would have to do is multiply 10 by 30

Answer:

add 3

Step-by-step explanation:

trust me

Answer:

2 pens for $0.90 is better

Step-by-step explanation:

Answer:

308 songs

Step-by-step explanation:

you just add the number of songs that she already knows how to play plus the number of songs that she learns to play the next week then you have your answer

She will be able to play 308 songs by next week.

Step-by-step explanation:

Answer:

a=−b−2x+5/x

Step-by-step explanation:

Step 1: Flip the equation.

ax+b+4=−2x+9

Step 2: Add -b to both sides.

ax+b+4+−b=−2x+9+−b

ax+4=−b−2x+9

Step 3: Add -4 to both sides.

ax+4+−4=−b−2x+9+−4

ax=−b−2x+5

Step 4: Divide both sides by x.

ax/x=−b−2x+5/x

a=−b−2x+5/x

Answer:

ratio of pure lemon juice to water in the homestyle lemon  drink is 5 : 19.

Step-by-step explanation:

In order to solve the final ratio of lemon juice to water, let us start by determining the initial ratio of pure lemon juice to water in the first mix. This is done as follows:

Total volume of mixture = 60 liters

initial volume of water = 60 liters

initial volume of lemon juice = 0 liters

1) She removed 15 liters of the water and replaced it with 15 liters of pure lemon juice.

Volume of water = 60 - 15 = 45 liters

Volume of lemon juice = 15 liters

 [tex]\therefore \frac{15}{60}\ = \frac{1}{4}\ of\ the\ first\ mix\ is\ lemon\ juice\\\frac{45}{60}\ = \frac{3}{4}\ of\ the\ first\ mix\ is\ pure\ water[/tex]

2) She removed 10 liters of the new mixture

Let us convert this amount removed into ratio:

[tex]lemon\ juice\ = \frac{1}{4}\ \times 10 = \frac{10}{4} = \frac{5}{2}\ liters.\\ \therefore the\ owner\ removes\ \frac{5}{2}\ liters\ of\ pure\ lemon\ juice\\pure\ water\ = \frac{3}{4}\ \times 10 = \frac{30}{4} = \frac{15}{2}\ liters\\ \therefore\ the\ owner\ removes\ \frac{15}{2}\ liters\ of\ water\ from\ the\ first\ mix.[/tex]

New volumes of water and lemon juice after removing the 10 liters of mixture is calculated as follows:

[tex]lemon\ juice\ = 15 - \frac{5}{2} = \frac{30-5}{2} = \frac{25}{2}\ liters\ of\ lemon\ juice\\pure\ water\ = 45 - \frac{15}{2} = \frac{90-15}{2} = \frac{75}{2}\ liters\ of\ pure\ water[/tex]

3) and replaced it with 10 liters of water.

[tex]New\ volume\ of\ water\ = 10 + \frac{75}{2} = \frac{20+ 75}{2} = \frac{95}{2}\ liters[/tex]

The final ratio of lemon juice to water:

[tex]\frac{25}{2} : \frac{95}{2}\\= 25 : 95\\= 5 : 19[/tex]

Therefore, the final ratio of pure lemon juice to water in the homestyle lemon  drink is 5 : 19.

Answer:

222

Step-by-step explanation:

Let L = number of boxes Linda sold.

Let P = number of boxes Penny sold.

The sold a total of 492 boxes.

L + P = 492

Penny sold 48 more boxes than Linda.

P = L + 48

Substitute P with L + 48 in the first equation and solve for L.

L + L + 48 = 492

2L + 48 = 492

2L = 444

L = 222

Answer: Linda sold 222 boxes.

Check:

Penny sold 48 more boxes, so she sold 222 + 48 = 270.

Add the numbers they sold: 222 + 270 = 492

The difference is 48, and the total is 492. Our answer is correct.

Answer:

0.843

g

m

L

Explanation:

To calculate the density, we have to use the formula below:

D

e

n

s

i

t

y

=

M

a

s

s

V

o

l

u

m

e

Usually, density will have units of  

g

m

L

when dealing with a liquid or units of  

g

c

m

3

when dealing with a solid.

The mass has units of grams,  

g

.

The volume can have units of  

m

L

or  

c

m

3

We are given the mass and the volume, both of which have good units. All we have to do is plug the given values into the equation:

D

e

n

s

i

t

y

=

75.2

g

89.2

m

L

Thus, the liquid has a density of 0.843 g/mL.

Step-by-step explanation:

Answer: 2.91666666667

Answer:

(2 1/3) : (4/5) = 35 /12 = 2 11 /12

1. You convert the mixed number (2 1/3) into an improper fraction which is 7/3.

2.Then you find a new numerator so you multiply the whole number (2) by the denominator (3) which is 6.

3 Add the answer (6) to the starting numerator (1). The new numerator equation: 6+1=7.

4.Write the new numerator (7) over the denominator (3)

Two and one seven third is seven thirds.

5. Then you divide: 7/3 : 4/5 = 7/3 * 5/4 = 7*5/ 3*4

6. Multiply (7 and 5) and (3 and 4) which gives you 35/12.

7.Then you transform it back into a mixed number by dividing 35/12 which gives you 2 11/12.

Answer:

An easiest way to multiply without a calculator would be:

1) First multiply 44*4 = 176

2) Then count the zeroes in the question and add it to your answer. So your answer will look like: 1760000

Answer:

3/8 is greater

Step-by-step explanation:

Answer:

the answer to that is 2/20 or for the simplest form 1/10