Mathematics Middle School

i need help plsssssssssssssssssssssss

Answers

Answer 1

Answer:

7x + 34 = 90

-34 -34

7x = 56

Divide by 7 on both sides:

X = 8 degrees

A right angle equals 90 degrees so that must mean angle 7x + 34 must equal to 90 so we solve for x.

A triangle equals = 180 degrees

A quadrilateral equals = 360 degrees

A right angle equals = 90 degrees

A straight line equals = 180 degrees

Answer 2

7x + 34 = 90
-34 -34

7x= 56
— —
7 7

x=8; so your answer would be 8.

Related Questions

.
Create a story and draw (or explain) a model for the problem 6÷1/3

Answers

Answer:

there were 6 people and they wanted to divide a pizza 1 third each. how much would everyone get?

Step-by-step explanation:

Answer:

There are 6 Hershey bars. Each Bar is divided into 1/3 pieces. How many pieces in total are there. (18)

Step-by-step explanation: Hope this helped ^_^

Two candidates ran for class president. The candidate that won received 60%of the 200 total votes. How many votes did the winning candidate receive?

Answers

Answer: 120

Step-by-step explanation: You multiply 200 and .6 and you should get 120.

Select all of the statistical questions.
Group of answer choices

How many days are in the year?

How many houses are in your town?

What percent of Long Grove High School students like pizza?

What is the average temperature in January?

When does Mitchell Bank open in the morning?

Answers

b) how many houses are in your town?
c) what percent of long grove high school
students like pizza?
d) what is the average temperature in january?

Frank has two fish tanks

• His new tank contains 20 liters and is being filled at a rate of 5 liters per minutes.
• His old tank contains 75 liters and is being drained at a rate of 3 liters per minute.

Write an equation to find x, the number of minutes until they contain the same amount of water.

Answers

Xxxxxxx I don’t know

Please help I will reward brainliest

Answers

The answer would be 1

Answer:

14.

Step-by-step explanation:

14 x 14= 196.

Therefore, the square root of 196 would be 14.

In a survey of sixth-grade students, 70 students, or 40% of all the students surveyed, said that they liked mustard on hot dogs. How many total students were surveyed?

I just need to know the answer! thanks :)

Answers

Answer: 210

Step-by-step explanation: 70+70+70=210 and 40% for 210 students would add up to 120% of all students surveyed. Look if there is 70 students that's been surveyed that is 40% add 40% 3 times(40%+40%+40%)=120% of all students surveyed

Answer:

28 people :)

Step-by-step explanation:

step 1: output value is 70

step 2: represent the unknown value with x

step 3: step 1 above, 70 = 100%

step 4: similarly, x = %40

step 5: this results in a pair of simple equations, 70 = 100% , x = 40%

step 6: by dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both equations have the same unit (%); we have 70/x = 100%/40%

step 7: again, the reciprocal of both sides gives x/70 = 40/70 --> x = 28

hope this helped :)

value of n for the equation

Answers

Answer:

where is the pic

Step-by-step explanation:

Where is the pic for the question

The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing a letter that is NOT B.

Answers

Answer:

6/7

Step-by-step explanation:

Each letter has a 1/7th chance of being chosen.

Add them all up to get 7/7, and take out B, making it 6/7.

6/7 because there are 7 total and only 1 B leaving 6 other letters.

What is the value of the expression 9 − (1/2)^4 ⋅ 48?

1
3
6
9

if u falsely report this i will report u

Answers

Answer:

Step-by-step explanation:

9 - (1/2)^4 x48
9 - 1/16 x 48
9 - 3 = 6

make a factor tree for each number and list the prime factors (show work please)
1. 12
2. 45
3. 16
4. 200
5. 96
6. 23

put an y on prime numbers below. put an x on composite numbers
6
9
7
13
53
87
22
29
4
2

Answers

Answer:

These are the prime numbers . 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97. Composite numbers4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 36, 38, 39, 40, 42, 44, 45, 46, 48, 49, 50, 51, 52, 54, 55, 56, 57, 58, 60, 62, 63, 64, 65, 66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80, 81,82, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99, 100.

Step-by-step explanation:

Answer:

prime 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97.

Composite numbers4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 36, 38, 39, 40, 42, 44, 45, 46, 48, 49, 50, 51, 52, 54, 55, 56, 57, 58, 60, 62, 63, 64, 65, 66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80, 81,82, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99, 100

Step-by-step explanation:

If a triangle has a base of 64 m and a height of 7.3 m then what is the area of the triangle? show your work please

Answers

233.6 the formula is 1/2 times base times height

Answer:

234

Step-by-step explanation:

The formula is 1/2 Times base times Height

The Base- 64

the height -7.3

So then Just Substitute The values.

64 times 7.3 times one half

Answer:

1,600

Step-by-step explanation:

Have a good day :)

Need help. Please

Finish graph

Answers

Here is what you might get. Hope it helps! Brainliest would be appreciated

What is the best approximation for the area of this circle?

Use 3.14 to approximate pi.

12.6 m²

25.1 m²

50.2 m²

158.0 m²
Circle with radius labeled 4 m HELPP!!!
(GIVING 100 POINTS)

Answers

Answer:

50.2 m²

Step-by-step explanation:

area of a circle: r²π

=> 4² × 3.14

=> 50.24 ≈ 50.2 m²

Help, quickly if possible.

Answers

Answer:

im not sure

Step-by-step explanation:

is that all to the question?

Answer:

i don't understand just with that, there must me more directions

Step-by-step explanation:

can someone help me please

Answers

4.5 cubic feet because 1.5 times 1.5 times 2 is the volume , lxwxh

Answer:

Step-by-step explanation:

1 1/2+1 1/2=3 3+2=5

Can someone help me? Will mark brainlist if you show work and give the correct answer!

Answers

Answer:

y=35x

Step-by-step explanation:

This is the correct answer because when y goes up by 1, x goes up by 35. This means that the answer is y=35x.

If this has helped you please mark as brainliest

y=35x
the # goes up by 1 x goes up 35 hope this helps

Can somebody give me an answer? asap ty

Answers

Answer:

for 12 you can make 48 cups for 30 you can make 120 cups \

for the second question you need 10 ounces for 40 and

Step-by-step explanation:

You can make 120 cups for the first one

Pls Help I Will Give Brain Liest!

Answers

Answer:

C. The shape has at least one pair of parallel sides.

Step-by-step explanation:

In the box toward the left, you can see that the square has more than 1 parallel line, the hexagon has 1 parallel line and the trapezoid has one pair of parallel lines. On the box toward the right, the right triangle has no parallel lines, the equilateral triangle has no parallel lines, and the shape below has no parallel lines, This means that the shapes are categorized by having at least on pair of parallel sides.

If this answer has helped you, please mark as brainliest

What is the equation of the line?

Answers

x = 72

Step-by-step explanation:

X = 74 would be your answer!

A cup of water is placed in a freezer. The temperature of the water drops 35 degrees Celsius to -17 degrees Celsius. Enter the temperature, in degrees Celsius, of the water at the time it was placed in the freezer.

Answers

Answer:

18 degrees c

Step-by-step explanation:

subtract 17 from 35

Answer:

18 degrees i belive

Step-by-step explanation:

sorry if im wrong

Min knows that pi • r =~ 9.43 what would she need to do to find the area?
She could multiply 9.42 by 2
She could multiply 9.42 by pi
She could divide 9.42 by 2 to find the radius then square the radius
She could divide 9.42 by pi to find the radius then multiply 9.42 by the radius

Answers

She could divide 9.42 by Pi to find the radius, then multiply 9.42 by the radius

She could divide 9.42 by 2 to find the radius the. Square the radius

Without doing any calculations, compare expression A to expression B.

5
6
×
250
(
1
3
×
250
)
+
(
1
2
×
250
)
Choose the words to complete the comparison.

Expression A is
Choose...
expression B.

A.less than

B.greater than

C.equal to

Answers

Answer:

Step-by-step explanation:

i have the test

need help po
thanks po..

Answers

Step-by-step explanation:

see photo for the first answer

Other Questions

Help lolHilary is ordering a large circular pizza from her local pizza shop. She asks about the size of the pizza and is given three different values: 14 inches, 44 inches and 7 inches. Hilary knows three measurements that are used to describe circles: radius, diameter and circumference. Which value best matches each measurement? Explain your reasoning. Which graph represents the solution of x2 + 9y2 ReWarding Brainly foR correct Answer A zip line starts on a platform that is 40 meters above the ground. The anchor for the zip line is 198 horizontal meters from the base of the platform. How long is the zip line? * 3360832553 ____ pass___ wZE2XQ how many oeople are killen by lighting per year A $550 T.V is discounted by 30%. It is then discounted another 10% Switzerland is made up of how many cantons? Angle S = ____ degrees!please help if you understand Which of the following is an example of indicative mood? (5 points)Question 18 options:1) If I were less allergic, I would spend more time outdoors.2) The hawk has killed several birds at the backyard feeders.3) Where has the water been pooling the most in the garden?4) If we want to be sure of our safety, we could dig additional trenches. Carl's class is collecting canned food for a food drive. If the class collects 3 2/3 pounds on the first day and 4 1/4 pounds on the second day, how many pounds of food have they collected so far? What is the volume? 10 Pts! PLEASE HELP! I NEED GOOD ANSWERS PLEASE!a. What is the relationship between FEB and ABE?b. What are the two parallel lines in this diagram?c. What are the two transversals?d. Find mABE.e. Find mABF.f. Find mEBF. How did you find this?f. . Find mFBC. How did you find this? Katy put $3000 into his bank account. If the account pays 6% interest compounded continuously, when will it be worth $6000? Round to 3 decimal places. 13. Car Depot rents a car for an initial fee of $20plus an additional $0.10 per mile. Model thetotal cost of the rental car C as a function of thenumber of miles driven m.aa. C(m) = .10(20m)b. C(m) = m(20+.10)C. C(m) = 20m +.10d. C(m) = .10m + 202 Sheffield Co. uses the gross method to record sales made on credit. On July 1, 2020, it made sales of 83,000 with terms 2/10 n/30. On July 9, 2020, Sheffield received full payment for the July 1 sale. Prepare the required journal entries for Sheffield Co. (Credit account titles are automatically indented when the amount is entered. Do not indent manually.) "But are you sure that there is anything to be gained by killing the people?" said Nag-"Everything. When there were no people in the bungalow, did we have any mongoose in the garden? So long as the bungalow is empty, we areking and queen of the garden; and remember that as soon as our eggs in the melon bed hatch (as they may tomorrow), our children will needroom and quiet.""I had not thought of that," said Nag. "I will go, but there is no need that we should hunt for Rikki-tikki afterward. I will kill the big man and hiswife, and the child if I can, and come away quietly. Then the bungalow will be empty, and Rikki-tikki will go."Rikki-tikki tingled all over with rage and hatred at this, and then Nag's head came through the sluice, and his five feet of cold body followed it.Angry as he was, Rikki-tikki was very frightened as he saw the size of the big cobra. Nag coiled himself up, raised his head, and looked into thebathroom in the dark, and Rikki could see his eyes glitter."Now, if I kill him here, Nagalna will know, and if I fight him on the open floor, the odds are in his favor. What am I to do?" said Rikki-tikki-tavi.Nag waved to and fro, and then Rikki-tikki heard him drinking from the biggest water-jar that was used to fill the bath. "That is good," said thesnake. "Now, when Karalt was killed, the big man had a stick. He may have that stick still, but when he comes in to bathe in the morning he willnot have a stick. I shall wait here till he comes. Nagalna-do you hear me?---I shall wait here in the cool till daytime." What voltage is required to force 4.5 amperes of current through an electric iron having a resistance of 25.5 ohms Hitler was a clear _____. Select the correct answer from each drop-down menu.x^2+y^2=25 is written in polar form as__A) r=5B) r=25C) a=5D) a=25 = 225 is written in rectangular form as__A) y=1B) y=-1C) y=xD) y=-x