Mathematics Middle School

pls explain whyy ill give u a brainlyest

Answers

Answer 1

D I’m positive so BRAINLEST

Answer 2

Answer:

the answer should be c

Step-by-step explanation:

Related Questions

In the figure, j∥k and m∠2 = 117°. What is the m∠3? Enter your answer in the box.

Answers

Answer:

180- 117= 63 Because they are supplementary angles.

Step-by-step explanation:

Answer: 180- 117= 63 Because they are supplementary angles.!

Hope i helped!

Daniel decides to use the method of proportions and similar
triangles to find the height of a tower. He measures the length of the
tower's shadow and finds it is 72 feet long. Then he holds a 12-inch
ruler perpendicular to the ground and finds that it casts an 24-inch
shadow. How tall is the tower?
a. 3 ft c. 36 ft
b. 4 ft d. 144 ft

Answers

Answer:

The answer is B

Step-by-step explanation:

Answer:

It's C.

Step-by-step explanation:

Have a good day.

Pls help me! this is a long overdue assignment! (question is in the picture)

Answers

Answer:

three basic methods of graphing linear functions.

The first is by plotting points and then drawing a line through the points.

The second is by using the y-intercept and slope.

The third is applying transformations to the identity function f(x)=x.

I really need help with this. don't do this for the points, please.

Answers

Answer:

4 months

Step-by-step explanation:

I first did 45 minus 125 then divided it by 20 because that how much he pays each month. So the answer has to be 4 months.

how many more days till christmas

Answers

Answer:

Step-by-step explanation:

omg im so excited dont know why

Answer:

It is 10 day of xmas

Step-by-step explanation:

3x - 5y = -35
please solve and show your work

Answers

You use the formula y=mx+b, therefore you have to isolate the y
First you subtract 3x to both sides.
3x - 5y = -35
-3x -3x
Then it would be
-5y = -3x -35
Then you divide -5 on both sides to isolate the y
-5y = -3x -35
/-5 /-5 /-5
Two negatives cancel out and make a positive so it would be
Y = 3/5x + 7
(:

The chance of getting heads two times in row when flipping a standard coin twice?

PLS ANSWER THIS CORRECTLY FOR THIS IS FOR A FINAL TEST PLS

Answers

Answer:

12.5%

Step-by-step explanation:

Answer:

mine says 1/2 but I could have the math wrong

Step-by-step explanation:

HELP PLZZZZZZ
Which of the following shows 30 + 12 rewritten using the distributive property and the GCF of the addends?
3(5 + 2)
6(10 + 6)
3(10 + 12)
6(5 + 2)

Answers

Answer:

6(5+2)

Step-by-step explanation:

5+2 is 7 then 7×6 is 42 and 30 + 12 is 42

What is the area of the object above?
A.
155 cm2
B.
60 cm2
C.
225 cm2
D.
120 in2

Answers

Answer:

The Answer is B 60cm2

Step-by-step explanation:

Answer:

155 cm2

Step-by-step explanation:

Separate the shape into two distinct rectangles. The larger one has dimensions 15 cm * 8cm, while the smaller one has dimensions 7cm * 5cm. Adding these together, you get 15*8+7*5=155 square centimeters.

Hope this helps :)

11(n-3)=-44

for my friend again lolol help please

Answers

n=-1

Hope it’s right

Charlene has 2 flash drives of the same size that she uses to store pictures and videos. Each drive is holding the same number of GB of data, d. She wants to move everything to a memory card that can hold up to 8 GB

A) Charlene is going to delete 1 GB of data from each flash drive. How can the total amount of data left on the two flash drives be represented as an expression?

B) How can the expression you wrote be used to write an inequality that shows the maximum amount of data each flash drive can have on it in order to have all the data transfer to the 8 GB memory card?

Answers

867-5309

If you are a gunter dont respond to this

Please answer fast and correctly.

Answers

it’s A I had the same question once and I got it right

PLSSS HELP!!! Evaluate the following expression.

1/2 + 2/3 ÷ 1/6 =??

Answers

9/2 I'm not exactly sure tho this might be incorrect

Helpppppp meeeee plllleeeaasss

Answers

The rate is 12 per carton.

12 per carton

have a great day!!

Eric buys a skateboard, and his total bill is $104. The rate of sales tax was 4%. You can solve the equation s + 0.04s = 104 to find the cost of the skateboard before tax.

Answers

sorry i really needed the points

Bill has fruit trees on his farm, and 42 of them are apple trees. If apple trees represent 35% of all his fruit trees, how many total fruit trees does he have?

Answers

Answer:14

Step-by-step explanation:this is because 35% of 42 is 14

Answer:

14 fruit trees

Step-by-step explanation:

35% * 42 = 14.7

0.35 * 42 ≈ 14

Round it down, so 14 trees

There are 15 boys and 18 girls in a class. 40% of the boys and 1 /6 of the girls play basketball. How many students play basketball? please give answer

Answers

Answer:

Step-by-step explanation:

40% of 15 = 6.

1/6 of 18 = 3.

6 + 3 = 9.

Answer:

Step-by-step explanation:

40% of 15 = 6.

1/6 of 18 = 3.

6 + 3 = 9.

Which Venn diagram best represents the relationship among integers, natural numbers, rational numbers, and whole numbers?

Answers

I want to say D but i am not for sure look up examples and see which one comes to mind

Answer:

the answer is D

Step-by-step explanation:

all rational numbers are integers

There are 35 female performers in a dance recital. The ratio of men to women is 4:7. How many men are in the dance recital?

Answers

Answer:

10/12

Step-by-step explanation:

Answer:

There are 32 female performers in a dance recital the ratio of men to women is 3/8 How many men are in the dance recital

But we have 32 female performers in the dance recital. Hence there are 3×4=12 men in the dance recital

Step-by-step explanation:

correct me if im wrong

Write an addition expression using integers to describe this situation. Then find the sum.

Roger owes his mom $5. He borrows another $6 from her.

Answers

Answer:

-5+6=

Sep-by-step explanation:

Choose the best statement that explains the graph represented by these ordered pairs.

These ordered pairs do NOT represent a straight line.
These ordered pairs do NOT represent a straight line.

These ordered pairs represent a straight line.

Answers

Answer:

Straight line

Step-by-step explanation:

The slope is always the same

Ps probably c lol

I NEED A ANSWER ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Ms. Koehl used to be a waitress. She gets tipped 220% on her bill.

What is 220% as a fraction and decimal?

Answers

Answer:2.20 and 2/200

Step-by-step explanation:

Answer:

2.2

Step-by-step explanation:

Using the slope formula, find the slopes of the line segments
AB and CD using the following points:

(a) A(-3, 1) and B(6, 4) (b) C(-2,8) and D(1,-1)
Slope AB = Slope CD =

What do you notice about their slopes?

Answers

slope AB = 1/3
slope CD = -3
Im not sure about the last part but I think the product of slope AB and slope CD is -1 so line AB is perpendicular to line CD.
the workings are below:)
(so sorry if it’s wrong)

what is b + 3 (b - 2) = 2

Answers

Answer:

b=2

Step-by-step explanation:

b+3b - 6 =2

4b=8

b=2

Have a good day

Which expression is equal to 6.5(2r – s) + 3.7r – 1.25s written in simplest form?
A) 16.7r-7.75s
B) 16.7r-5.25s
C) 13r-6.5s+2.45
D) 13r-7.75s+2.45rs

Answers

Answer:

Step-by-step explanation:

13r-6.5s+3.7r-1.25s

13r+3.7r-6.5s-1.25s

=16.7r-7.75s

(-3d + 4)(5) u guys are awesome also I don’t need a step by step equation

Answers

Answer:

Step-by-step explanation:

Answer:

15d^4

Hope this helps

Step-by-step explanation:

In the scale used on a blueprint, 1/4 inch represents 5 feet On the blueprint, what is the height of a building with an actual height of 55 feet?

Answers

2.75 inches. 5x11 is 55 so .25x11 is 2.75

Help meh I suck at math.

Answers

Answer:

(In order left to right) 362, 368, 373... 6, 12, 16...

Step-by-step explanation:

19-18=1 380-18=362

1+6=7 362+6=368

7+5=12 368+5=373

2-1=1 7-1=6

1+4=5 6+4=12

5+4=9 12+4=16

Answer:

380/19

20/1

140/7

240/12

Step-by-step explanation:

380 divided by 19 is 20

the unit rate is 20/1

so 7x20=140 140/7

12x20=240 240/20

Hope this helps!!!

What is the surface area of the right trapezoidal prism? To receive credit, you must show the work used to arrive at a final answer.

Answers

Answer:

42cm

Step-by-step explanation:

42cm and show your work
Love .

Combine like terms to create an equivalent expression.
-1/2(-3y+10)

Answers

Answer: 3/2y - 5

Step-by-step explanation:

Answer: 3/2y-5

Explanation:

-1/2(-3y+10) distribute the -1/2

-1/2(-3y) = 3/2y

-1/2(10) = -5

3/2y - 5

Other Questions

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