Mathematics Middle School

Will give brainleist Write an equation in slope intercept form. (Remember you need to find the “b,” using (x,y)
and m, then plug in the slope and y-intercept to y=mx+b for your final answer.)
11. Slope = ; (8, 0) 2
1
12. Slope = ; (-10, 3)

Answers

Answer 1

Answer:

y= -1/6x+4/3

​

​

Step-by-step explanation:

first find the slope using the slope equation. then using y=mx+b- plug in the y, x, and slope(m). then solve for b. and then plug in all numbers into y=mx+b except for x and y

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Related Questions

2 out of the 10 balloons in a bunch are red.

What is the probability that a randomly selected balloon will be red?

Write your answer as a fraction or whole number.

Answers

2/10 or 1/5 hope this helps

in order to solve probability, identify the total and the part.

in this question:

part = 2

whole = 10

answer:

2/10 --> 1/5

FINAL answer: (simplified)

1/5

-- let me know if you have questions regarding this.

What is the area of a table cloth with the length of 6 feet and the width of 3 feet?
A. 18 ft
B. 18 ft²
C. 9 ft
D. 9 ft²

Answers

Answer:

B 18ft^2

Step-by-step explanation:

6(3) = 18

and you use the ^2 when it is talking about area

Ramon buys 4 pounds of blackberries for $13.00. What is the price per pound, in dollars, Ramon pays for the blackberries?

Answers

Each pound is worth $3.25

Answer:3.25

Step-by-step explanation:

Write the expression in standard form.(43+2)(4+2).

Answers

Answer:

2.7 x 10^2

Step-by-step explanation:

(45)(6)

270

2.7 x 100

2.7 x 10^2

A set of 12 windup toys costs $9. What is the cost per windup toy?

Answers

Answer:

0.75

Step-by-step explanation:

9 ÷ 12 = 0.75

hope this helps...

Answer:

9/12  = 3/4 = 0.75

Step-by-step explanation:

Hello, my name is Elaina But Hey I'm looking for an IBF :D
Im 14
weird
funny
A girl oop-
Thats all Bye! :D

Answers

:/ nice, what’s a “IBF”?

The boys’ soccer team is having a celebration at the end of the season. There are 8 boys on the team and they have ordered 11 pizzas to share. Between what two whole numbers is the amount of pizza that each boy receives

Answers

Answer:

Each boy gets between 1 and 2 pizzas

A wheel has a diameter of 16 inches. How far will the wheel travel after 1 rotation?

Answers

Answer:

50.?? inches but it's around 50 inches

Step-by-step explanation:

Answer:

the wheel will travel 50.24 inches after one rotation

Step-by-step explanation:

find the circumference. the circumference is around the edge of the wheel.

C=2πr

find r, the radius, by dividing the diameter by 2

16/2=8

2(3.14)(8)

50.24

Kim traveled 1278 miles from her house to the train station. Then she traveled 2434 miles from the train station to Diane’s house. About how many miles farther is Kim’s house from the train station than Diane’s house is from the train station?

Answers

^^ What he/she said^^

The answer is 37

Step-by-step explanation:

12 7/8 rounds to 13 and 24/34 rounds to 25. 13+25=37.

PLS GIVE BRAINLEST

the sum of 2 numbers is 100. one number is 5 less than twice the other. find the 2 numbers.

Answers

Answer:

35 and 65

Step-by-step explanation:

Let the two numbers be x and y.

Thus

x + y = 100

and

x = 2y - 5

Now substitute for x in the first equation and get

2y - 5 + y = 100

3y - 5 = 100

3y = 105

y = 35 and since they add to 100,

x = 65

HURRY I ONLY HAVE 2 MINUTES

Answers

Answer:

hey can't see the question....

This figure is a tetrahedron. What is the area of its base?



62.4 square units
36 square units
124.8 square units
22.4 square units

Answers

The area of its base is 62.4 square units.

Find the value of x. Round to the nearest tenth

Answers

Answer:

x = 3.6 cm

Step-by-step explanation:

Given 2 intersecting chords, then the product of the parts of one chord is equal to the product of the parts of the other chord, that is

5x = 6 × 3 = 18 ( divide both sides by 5 )

x = 3.6 cm

Let r and s be the roots of x^2 - 6x + 2 = 0. Find (r - s)^2.

Answers

Answer: [tex](r-s)^{2} = 28[/tex]

Step-by-step explanation:

[tex]x^{2} -6x+9=-2+9[/tex] [tex](x-3)^{2}=7[/tex] [tex](x-3)= -\sqrt{7}[/tex] or [tex]\sqrt{7}[/tex] <-- there's no plus/minus sign.[tex](x-3) = -\sqrt{7}[/tex] [tex]x = 3 -\sqrt{7}[/tex] <-- root.[tex](x-3) = \sqrt{7}[/tex] [tex]x = 3+\sqrt{7}[/tex] <-- root. [tex][(3-\sqrt{7})-(3+\sqrt{7})]^{2}[/tex] [tex](3-\sqrt{7} -3 - \sqrt{7})^{2}[/tex] <-- don't forget to distribute the negative.[tex](-2\sqrt{7})^{2}[/tex] [tex](4)(7)[/tex] [tex]28[/tex]

Dilations, Similarity, & Slope:
Question 1
What is the slope of the line shown on the grid?
Select one:

1. −9/2

2. 9/2

3. −2/9

4. 2/9

Answers

Answer:

Can somone answer my question please????!!!

Step-by-step explanation

please i beg youuuuuuuuuuuuuuuu

Your answer is 2 you welcome

MK I NEED HELP FAST

Create a 4x4 Magic Square where each row, column, and diagonal adds to -7

Answers

Answer:

For this first magic square, use the numbers from 1 to 9. HINT: Each column, row, and diagonal adds up to 15.

−4°C, 3°C, −6°C, 0°C, 5°C, −1°C, 7°C n Which is the lowest foretasted temperature?

Answers

Answer:

-4 is the lowest!

(ZOOM IN TO SEE ) plz help me!!!

Answers

1. 125$

2. 35$

3. 535$
THE ANSWER IS: $535 is the answer

8. Hunter wants to purchase an umbrella for $60. The actual price of the umbrella is $50. What is Hunter's percent error?

9. Marina thinks the cost to rent scooters was $100. The actual price is
$150. What is Marina's percent error?

10. Jillian calculates to see if it will take 95 minutes to run 7 miles. She runs the distance in 80 minutes. What is Jillian's percent error?

Answers

Answer:

8. 10%

9. 50%

10. 15%

Step-by-step explanation:

I am pretty sure I got it right otherwise I think I have a big problem

Answer:

10    kawaii, the problem is the comparison with the calculated time for Jillian and the actual time for Jillian to run the 7 miles.

     %error=(calculated value - experiemental value)/calculated * 100%

 

%error=(95-80)/95*100%=15/95 *100% = 15.79 ≈ 16% error  

 

Note: 16% error is the approximate error because the numbers have 2 significant figures stated in the problem.

9 the percent error is 33.3%

8 20% error

Step-by-step explanation:

A total of $8000 is invested in 2 funds paying 4% and 5% annual interest. The combined annual interest is $350. How much of the $8000 is invested in each fund? Please show work!!

Answers

Answer:

$5000 and $3000

Step-by-step explanation:

x = money invested in the first fund

y = money invested in the second fund

first equation: 0.04x + 0.05y = 350

4x + 5y = 35000

second equation: x + y = 8000

x = 8000 - y

Plug in x into the second equation:

4(8000 - y) + 5y = 35000

Solve:

32000 - 4y + 5y = 35000

y = 3000

x = 8000 - y

x = 8000 - 3000

x = 5000

$5000 and $3000

Hope this helps!

Answer:

$3000.

Step-by-step explanation:

$Po invested at 4%.

$(8000-Po) invested at 5%

Po*0.04*1 + (8000-Po)*0.05*1 = 350.

0.04Po + 400 - 0.05Po = 350,

Po = $5000.

8000-Po = 8000-5000 = $3000.

Hope this helps :)

-ilovejiminssi♡

Write using algebra.

A bucket holds c liters of water, but a jar holds d liters more. How much water do they hold together. Pls help! +15 pts

Answers

Answer:

d + c liters

Step-by-step explanation:

Answer: They hold 2c + d liters.

Step-by-step explanation:

Water = bucket + jarBucket = cJar = c + d <-- if the jar holds d liters more than the capacity of the bucket, c, then its volume is (c + d).Water = c + (c + d)Water = 2c + d

Then length of a stick is 81 millimeters. How many centimeters is it!?! who ever get it right first gets brainlest!

Answers

8.1 cm is your answer hopes this helps

Answer: 8.1cm

Step-by-step explanation:

The base of this prism is______________ triangle.
A. a scalene
B. an isosceles
C. an equilateral

Answers

I’m gonna guess B but can’t tell you for sure if you don’t post a pic lol

Will give brainliest!

Answers

Answer:

the answer is D

Step-by-step explanation:

254.7 , 255 aprox I think

A company gives yearly raises to their employees. The salaries at the company are based on the equation below, where S is the salary before taxes and t is the time since the date of hire in years.


S = $33,113 + $600t


What is the minimum number of years an employee would have to stay to make a salary of over $45,000 per year?

Answers

Answer:

The answer is 20.

Step-by-step explanation:

33,113 + 600(20) = 45,113

Mark this answer as brainliest if you don’t mind :)

Emma is helping her mom set up tables for a class party. There are 179 people coming to the party. If only 8 people can sit at each table, how many tables will Emma and her mom need?

Answers

Answer: 22

Step-by-step explanation:

Answer:

23

Step-by-step explanation:

Divide 179 by 8 to find the number of tables you will need, 22.375.

You can’t have part of a table, so you have to round up to 23 for everybody to fit

At a​ party, the amount of people who ate meatballs was 14 less than
1
4 of the total number of people. The number of people who ate meatballs was 5. Write and solve an equation to find the number of people at the party. Let x represent the number of people at the party. Use pencil and paper. Write a​ one-step equation that has the same solution.
Write an equation that represents the number of people at the party.

Answers

Answer: Answer:

5=1/3x-11

Step-by-step explanation:

Add eleven to each side to get 16=1/3x. Then multiply each side by three to get 48=x, so x=48.

Step-by-step explanation:

algebra 1 brainilest if correvt

Answers

Answer: i think its 1 but im not sure

Step-by-step explanation:

Answer is 1 maybe I think

Which of the following best shows the associative property of addition?
Group of answer choices

4 + 5 + 2 = 2 + 5 + 4

4 + 5 = 5 + 4

(4 + 5) + 2 = 4 + (5 + 2)

4 + 5 = 9

Answers

Answer:

hhiiih

Step-by-step explanation:

Given the two points (3, -1) and (5,3), explain how to write the equation of the line in slope intercept form.


*Calculate Slope first

*Calculate y-intercept second

*Write your answer in the form y=mx+b (HINT: you will need to find m and b)


Help quickly!!! I will give brainylist or whatever

Answers

Answer:

give more detials

Step-by-step explanation:

To write the equation of the line in slope intercept form, you would need to solve to find the slope. The slope in this case is 2. We know that because 3-(-1)/5-3= 4/2.

And then to find the y-int we would need to substitute the known values on the equation y=mx+b . Using the point (5,3) we can calculate the intercept. We do 3=2(5)+b. We get that b=-7.

Now in the end the equation in slope intercept form will be
y=2x-7
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