Mathematics Middle School

BRAINLIEST GUARANTEED!!! TO WHOEVER SHOWS THEIR WORK

BRAINLIEST GUARANTEED!!! TO WHOEVER SHOWS THEIR WORK

Answers

Answer 1

Answer:

B

I

Step-by-step explanation:

A triangle's angles must add up to 180

68+90+x=180

158+x=180

22=x

3 and 2 must add up to 180

70+x=180

angle 2= 110

angle 2 and angle 1 have to add up to 180 as well

110+x=180

andgle 1= 70

Answer 2

Answer:

B

I

Step-by-step explanation:

A triangle's angles must add up to 180

68+90+x=180

158+x=180

22=x

3 and 2 must add up to 180

70+x=180

angle 2= 110

angle 2 and angle 1 have to add up to 180 as well

110+x=180

andgle 1= 70

Related Questions

NEED HELP ASAP Kelly conducted an experiment. In each trial she flipped a coin and rolled a number cube that has sides labeled 1 to 6. The results are shown. What is the experimental probability that her next flip will be tails? Write your answer in probability notation.

Answers

well since a coin has two sides, heads and tails, the probability of getting tails would be 50%.
50%?

Hope this helps lol (:

Maggie is buying a jacket. The expression shown represents the sales tax on the jacket price, j.

0.08j
Write an expression in terms of j to represent the total amount that Maggie spends on the jacket, including tax.

Answers

Answer: 1.08j

Step-by-step explanation: if we add 8% of something to itself, we now have 108%, right

1.08j

I’m not 100% sure tho

The expression represents the total amount that Maggie spends on the jacket, including tax is 1.08j.

What is Percentage?

A percentage is a way to describe a part of a whole. such as the fraction 1/4 can be described as 0.25 which is equal to 25%.

To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.

As it is given that the cost of the jacket is j, while the tax on the jacket is 0.08j. therefore, the total cost of the jacket can be written as the sum of the cost of the jacket and the tax on the jacket.

Thus, the total cost of the jacket = Cost of jacket + Tax on the jacket

                                                       = j + 0.08j

                                                       = 1.08j

Hence, the expression represents the total amount that Maggie spends on the jacket, including tax is 1.08j.

Learn more about Percentage:

https://brainly.com/question/6972121

Help I Will Give You Brainliest!!!!

Answers

Answer:

B.

Step-by-step explanation:

its more right on the number line

Answer:

A.

Step-by-step explanation:

Because -0.5 is closer to 0 than -1.5. -0.5 is greater than -1.5.

If this answer has helped you please mark as brainliest

Find the surface area of the cylinder. Round your answer to the nearest tenth.

Answers

It would be 282.7 or 283 for the total surface area. Since the radius is three and the height is 12.

Help please im marking brainliest if right ​

Answers

B=23m hope it helped

Emily sold 148 boxes of cookies for a fundraiser. If she sold 80% of the total number of boxes sold for the fundraiser, how many total boxes of cookies were sold for the fundraiser?

Answers

Answer:

185 boxes

Step-by-step explanation:

simple multiplication/divisoin

It’s 118.4 I think I’m not really sure

There is a proportional relationship between a volume measured in cups and the same volume measured in tablespoons. 48 tablespoons is equivalent to 3 cups, as shown in the graph.

Answers

answer:

1 cup for 16 tablespoons

Step-by-step explanation:

sana makatulong pa heart po at pa brainliest

anwser: 1 cup for 16 tablespoons

Find the missing side length of the right triangle
using the Pythagorean Theorem or PT converse.
A) 200 cm
B) 220 cm
C) 484 cm
D) 100 cm

Answers

The answer is C

Explanation

21^2 + x = 221^2

484 cm

B) 220 cm.

221^2-21^2=x^2

x=48,400

x=220

The black square is a dilation of the blue square. What is the scale factor of the dilation? ●1/4
●1/3
●3
●4​

Answers

Answer:

3

Step-by-step explanation:

Only because i’ve had this question i got it 100 right!!

its 3 i did this earlier.

What is the slope of the line?​

Answers

Answer:

-1

Step-by-step explanation:

Pick two points on the line

(0,1) and ( 2,-1)

Using the slope formula

m = (y2-y1)/(x2-x1)

    = ( -1 -1)/(2-0)

     = -2/2

    = -1

do not falsely report this please

Answers

Answer: it’s B because the minimum is 203, Q1 is 217, median is 230, Q3 is 345 and then the maximum is 390 it’s easy

I need help asap 9.52 divided by 4

Answers

Answer:

2.38

Step-by-step explanation:

mark me brainliest please

The answer is 2.38 that’s the answer

charlie's net worth is -35,354. which of the following is true?

Answers

The last one because he has negative money so he has a liability to pay that money back
last answer because it’s a negative

Help needed! Pls and ty. This is due today! EXPLAIN YOUR ANSWER PRETTY PLEASE!!!!!!

Answers

Answer: 60 miles/hour

Step-by-step explanation:

Departure time:  5:30

Arrival time:  8:30

Distance = 180 miles

Total time it took to travel = 3 hours.

Recap:  Distance = (Speed) × (Time)

Plug the number into the formula:

    180miles = (speed) × 3hours

Solve for speed by dividing both sides by 3 hours:

    180miles/3hours = Speed

Simplify:

    60 miles/hour = Speed

The answer is 60 miles per hour

A state government study surveyed a representative sample of child-care centers about childhood illnesses. Which statement BEST explains what makes the sample representative?

A
Every child-care center in the state participated in the study.

B
Every child-care center in the state had an equal chance of participating in the study.

C
Every child-care center was asked a series of randomly selected questions.

D
Every child-care center that participated must have reported childhood illnesses to the state.

Answers

B the answer....... chupapi

Answer:

A

Step-by-step explanation:

The two triangles shown are similar. Find the value of a/b

Answers

Answer: 1.5

Step-by-step explanation:

2.1/1.4=1.5

if f(x)=x^{2}+2x+4 what is f(3)

Answers

The answer is 19
You solve this problem by taking 3 and putting it in place of the x
F(x)=3^{2}+2(3)+4
X=19

Question 3 of 5
(27.250)
Which of the following is equal to the expression above?
O
15 - 32
.
310
330

Answers

Answer:

a

Step-by-step explanation:

a is the correct answe

I will give branliest to the correct answer!!!

Don't forget...answer both 1 and 2!

Answers

Answer: 1 is 1/12 and 2 is 1/16

Step-by-step explanation:

I don’t know I searched it up

Write an equation for: y equals three times the sum of x and two.

Answers

Answer:

y = 3x+2

Step-by-step explanation:

Whoever answers first with correct answer, i'll give brainlist
1. In a board game, you must roll two 6-sided number cubes. You can only start the game if you roll a 3 on at least one of the number cubes.
(a) Make a list of all the different possible outcomes when two number cubes are rolled.
(b) What fraction of the possible outcomes is favorable?
(c) Suppose you rolled the two number cubes 100 times, would you expect at least one 3 more or less than 34 times? Explain.

Answers

Answer:

1. 11 12 13 14 15 16 22 23 24 25 26 33 34 35 36 44 45 46 55 56 66

2. 6/10

3. less then 34 because theres 6 numbers and 6 divided by 100 is 16

Step-by-step explanation:

Answer: you can give the other person brainliest now lol

I need help plssssss I will give brainliest and anything u want

Answers

Answer:

The answer would be x=34

Step-by-step explanation:

34 because (7x+34) pyrothem theroy makes it 343

Answer:

The answer would be x=34

Step-by-step explanation:

can i have brainlist pls

please help me answer this!!!

Answers

It is D if u did the math right

Anybody? I'm pretty sure calculators don't do it right so..please no calculators. ;-;

!!BTW!! I'll give brainliest! :)

Answers

Answer:

.109 !!

Hope this helps!!

Answer:

0.109

that's the answer

whats a good color for this slide

Answers

Answer:

maybe a light yellow or a light shade of blue

hope this helps

have a good day :)

Step-by-step explanation:

maybe like a pastel teal color ?

On a math test, Olivia is told that the points (1, 3) and (3, 0) are two vertices of a rectangle. A. Find two additional coordinates that will form a rectangle
PLEASE ANSWER ASAP

Answers

Answer:

Coordinate set #1: (4, 0) and (4, 1)

Coordinate set #2: (2, 0) and (2, 1)

Step-by-step explanation:

Line segments AB and CD intersect at point E. Ray EF extends from point E.

Find the value of x. Then find the measures of angles CEF and BEF

Answers

Answer:

Their is a answer to your question I’ll put a link

Step-by-step explanation:

Use the link and multiple

x = 29
BEF = 58
CEF = 103

Two angles are supplementary. One has a measure of 25 degrees. What is the measure of the other angle

90 degrees
65 degrees
23 degrees
155 degrees

Answers

Answer:

155 degrees

Step-by-step explanation:

supplementary angles add up to equal 180°

To find an angles supplement we can subtract the measure of the given angle ( 25 )  from 180

180 - 25 = 155

Hence, the measure of the other angle is 155 degrees

Answer:

Its either 65 or 155 depending if supplementary is 180 or 90.  

Step-by-step explanation:

plzzzzz help , really easy im just du mb

Answers

Answer:

Step-by-step explanation:

They are about 3 meters away from each other

and the correct area is 15.5-12 and the correct answer is 3.5 meters apart

Answer:

the other person is right. have a nice day :]

Step-by-step explanation:

REWARDING brainly FOR correct ANSWER

Answers

Answer:

4.

Step-by-step explanation:

Answer is for exactly 4 days.

its 4, you were right bro
Other Questions
What would make oppositely charged objects attract each other more?increasing the positive charge of the positively charged object and increasing the negative charge of thenegatively charged objectdecreasing the positive charge of the positively charged object and decreasing the negative charge of thenegatively charged objectincreasing the distance between the positively charged object and the negatively charged objectmaintaining the distance between the positively charged object and the negatively charged object $82 Using the incremental method, what amount of revenue will be allocated to Math Fun in the package that contains all three products Where, When, What occured in Australian Wildfires?1. Where? 2. When? 3. What ? Solve this question abd show work for branliest!!! 6 grade math help me pls STEP 2:YOU NEED A CAR!You have decided to look at a truck that is listed for $12000. It is a 2001 Dodge Ram, V8, 85,000miles, automatio, extended cab, black exterior and interior, A/C works, and factory radio. After test-driving the vehicle, you decide to purchase the vehicle.7. Sales tax for the vehicle is 8%. Including sales tax, what will be the final cost of the truck?8. You decide to finance the vehicle for 5 years, what will be your monthly payment on thevehicle before the interest you owe on the loan? PLEASE HELPPP Do you guys know how to solve with equation? How strong is the repulsive force exerted on two point charges that each carry 1.0 E-6 C of negative charge and are 0.30 meters apart?Coulomb's Constant is 9.0 E9 N*m2/C2Remember to identity all of your data, write the equation, and show your work. solve - 2 1/3 - ( - 5) =Help me please Scores on an IQ test are normally distributed. A sample of 25 IQ scores had standard deviation of 8. The developer of the test claims that the population standard deviation of 15. Do these data provide sufficient evidence to significance? Use =0.05=0.05 . Test by using a confidence interval. Show step1-step3. The lens labelled (B) has radius 16.5cm on the curved side. Using the shape of the lens to assign the sign of the radius, calculate the focal length of the lens. Give your answer with the correct positive or negative sign using the usual convention for lenses. The batting team (or offense) scores a run only when the runner tags "HOME PLATE" TrueFalse Work out cube root of 512 : reciprocal of 0.4. Give your answer in the form n : 1 Look at the map of the world and the numbers on the map. Which number is CLOSEST to the location of the Ganges River?A)1B)2C)3 If an element forms a 1- ion, in which group of the periodic table would youexpect to find it?O A. 18B. 2C. 1O D. 17 This is for the little kids what is the answer for 200-500 It costs $45 for 3 xylophones and 3 yo-yo's. If you purchased 5 xylophones and6 yo-yo's, it would cost $80. Set up a system of equations and solve for thecost of a single xylophone and a single yo-yo. GAWAIN 3Panuto: Magbigay ng halimbawa ng mga karunungang bayang nabasa o narinig mo sa inyongpamayan. Ang halimbawang ibibigay ay dapat nakasulat sa sarili mong diyalekto.1. Tula/ Awiting Panudyo2. Tugmang de gulong3. Bugtong4. Palaisipan I need4150of fuel in % What historical development does the cartoon depict?