Mathematics Middle School

answer this pls asap

Answers

Answer 1

Answer:

24.75

Step-by-step explanation:

2x-11 + 6x-7 =180

8x-18=180

8x=198 /8

x=24.75

Answer 2

Step-by-step explanation:

(2x-11)°+(6x-7)°=180°(being sum of the angle of the triangle is 180°

=2x-11+6x-7=180°

=8x+4=180°

=8x=180-4

=8x=176

=x=176/8

=x=22

Related Questions

Find the value of x.

Answers

Answer:

x = 45

Step-by-step explanation:

45 + 45 = 90

90 + 90 = 180

180 degrees is a triangle

Plz mark as brainliest if correct! Have a nice day!!!

-Lil G

the answer would be 45

45+45= 90
90+90=180
and 180 is a triangle hope this helped

Hello! Can someone please help me with this?
Solve Equations for Unknown Angles

Answers

Step-by-step explanation:

For the first one for A, B, C its the explanation in the left corner

Jose deposited $750 into an account that earned 12% simple interest over 6 years. What is the amount of interest earned after 6 years?

A: $1,480.37
B: $1,290
C: $730.37
D: $540

Answers

12% of 750 is 540 and 750+540=1,290 or B

The answer to your question is B. $1,290

Shawn bought some fruit last week, consisting of bananas and grapes. Bananas were $0.59 per pound and grapes were $1.99 per pound. Shawn bought 1.1 pounds of bananas and 2.3 pounds of grapes. What is the total cost of fruit Shawn bought?

Answers

Answer:

$2.89

Step-by-step explanation:

I am not %100 about this so I'm really sorry if it's wrong

Hope this helps! <3 :3

When Johnny woke up at 8am, it was 14 degrees below zero. Every 2 hours, the temperature dropped 4 degrees. What is the temperature at noon? Group of answer choices

6

-6

-22

22

Answers

Answer:

aasdfghjkllknhgfdsazxcvhjk

Step-by-step explanation:

zsxdcfvgbhnj

Answer:

-22

Step-by-step explanation:

The table lists recommended amounts of food to order for 25 party guests. sydney and amanda are hosting a graduation party for 40 guests. They know there will also be guests stopping by who may have come from other parties. For ordering purposes, they will count each of these "drop-in" guests as half a guest. How much of each food item should sydney and amanda order for a graduation party with 45 drop-in guests? Party Food Item Amount Fried Chicken 24 pieces Deli Meats 4 1/3 pounds Lasagna 10 1/4 pounds sydney and amanda should order pieces of chicken.

Answers

Answer: They should order 65 pieces of chicken, 9 1/6 pounds of deli meats, and 26 7/8 pounds of lasagna.

Two friends buy supplies for a lemonade stand. The expression −202 represents the amount of money each friend spends on supplies.

Answers

Answer:

yes its d

Step-by-step explanation:

The option you choose is correct.

help me math work...

Answers

Answer:

38% I'm sorry I don't know is it correct or wrong but that's the answer in my way,

The sum of the measures of angle K and angle B is 90°.

The measure of angle K is (5x + 15)°
The measure of angle B is 40°
What is the value of x?

Answers

Answer:

value of x is 7

Step-by-step explanation:

from question

k+b=90

5x+15+40=90

5x=90-55

5x=35

hence, x=7

Kim will choose 1 type of meat and 1 type of cheese for her sandwich. The meats offered are ham, turkey, or roast beef. The cheeses offered are American, Swiss, cheddar, or provolone. Kim dislikes roast beef and Swiss cheese. How many different possible sandwiches does that leave Kim?

Answers

Answer:

6 sandwiches

Step-by-step explanation:

Have a nice day

6 different sandwiches

PLS HELP ME THIS IS THE LAST QUESTION I NEED TO ANSWER FOR MY TEST IT IS CHAPTER EQUATIONS AND INEQUALITIES
y/-2 <5
PLS SHOW YOUR WORK I WILL GIVE U BRAINLYEST IF U R CORRECT

Answers

Answer:

y>−10

Step-by-step explanation:

Let's solve your inequality step-by-step.

y /−2 <5

Step 1: Simplify both sides of the inequality.

−1 /2 y<5

Step 2: Multiply both sides by 2/(-1).

( 2 /−1 )*( −1/2 y)<( 2 /−1 )*(5) y>−10

Brainliest please?!!

Answer:

Step-by-step explanation:

Here........!......

Helene spends 25% of her budget on transportation expenses. Enter this percent as a decimal and as a fraction in simplest form.

25% written as a decimal is
and written as a fraction is

Answers

decimal form is (.25)
and as a fraction it is (1/4)

can someone explain how to do this please

Answers

Answer:

cant see it can u explain

Step-by-step explanation:

The population of a city decreases by 2.2% per year. If this year's population is 197,000, what will next year's population be, to the nearest individual?

Answers

Answer:

192666

Step-by-step explanation:

I'LL GIVE BRAINLIEST TO WHOEVER ANSWER FIRST AND CORRECTLY!

Answers

Answer:

(-1, 3)

Step-by-step explanation:

Add the two equations together:

(7x - 2y) + (2y - 5x) = -13 + 11

Simplify:

2x = -2

x = -1

Plug x=-1 into the first equation:

7(-1) - 2y = -13

-7 - 2y = -13

-2y = -6

y = 3

PLEASE FIND THE DIMENSIONS OF THESE NOT THE TOTAL AREA giving BRAINLIEST
please this is all my points left

Answers

Answer:

For number 14 it is length 3 width 14 and for 15 it is length 3 width 16

Hope this helps!!!

Please mark Brainliest if this helps

Which prism can be made using the net shown below?

Answers

The answer is Triangular prism

By using the net shown below we can make a triangular prism.

What is a triangular prism?

A triangular prism is a polyhedron constructed of two triangular bottoms and three rectangular flanks. It is a three-dimensional body that has three flank faces.

Here we need to make a shape from the net given in the figure. The net contains two triangular faces and three rectangular faces so we can make a triangular prism out of it.

To know more about prism follow

https://brainly.com/question/23963432

#SPJ2

What is the constant factor in the geometric pattern below?

4, 6, 9, 13.5, 20.25 . . .

A. Each term is multiplied by 0.5.
B. Each term is multiplied by 1.5.
C. Each term is multiplied by 1.75.
D. Each term is multiplied by 2.

Answers

Answer:

B. Each term is multiplied by 1.5.

Step-by-step explanation:

Answer:

Step-by-step explanation:

-4(-4 + x) > 56
Can someone help with this pleasee. WILL GIVE BRAINLIEST, RATING, AND HEART

Answers

Answer:

x< -10

Step-by-step explanation:

SYMBOLAB

Answer:

x<-10

Step-by-step explanation:

[tex]-4(-4 + x) > 56\\16-4x>56\\-4x>40\\4x<-40\\x<-10[/tex]

Choose all that are correct.

a) Random samples from the same population will vary from sample to sample.
b) As the sample size increases, the sample distribution more closely resembles the population distribution.
c) Values of a sample statistic of different random samples of the same size from the same population will be the same.
d) If a random sample is chosen from a population with a large cluster of points at the maximum, the sample is likely to have at least one element near the maximum.

Answers

Answer:

Step-by-step explanation:

Help a friend out plz

Answers

The height is 32 inches.

A=1/2bh
128=1/2(8)(h)
128=4h
h=32

Answer is 32 because I’m smart (:

Which of the following are equations?

x + 13 + 13

x/4 = 8

14 = 3(x)

-3 + x = 14

13(x) + 14/2

16(2) - 12

Answers

x/4=8
14=3(x)
-3+x=14

Explanation

equations have equal signs

Consider the right triangular prism.

What is the volume of the right triangular prism?

Answers

Answer:

Step-by-step explanation:

V= bXbXbXh

Answer:

300 mark me brainy plz!

Step-by-step explanation:

Pls help me answer this

sincee i forgot to upload the picture

Answers

Answer: i am sure its d hope this helped you >''<

Step-by-step explanation:

PLZ PLZ PLZ EXPLAIN AND SHOW YOUR REASONING AND THE ANSWER FOR BOTH QUESTIONS ILL GIVE YOU BRAINLIEST
The function f is given by f(x)=10x+3 and the function g is given by g(x)=2^x . For each question, show your reasoning. Which function reaches 50 first? Which function reaches 100 first?

Answers

Answer:

do you still need help?

Step-by-step explanation:

HHHEEEEELLPPPPP MMMMEEEEEEE PLS
IXL

Answers

Answer:

715.92

Step-by-step explanation:

Answer:

I think this is the answer 36.3 or 0.02

Step-by-step explanation:

19 times 6 = 114 divided by 3.14 = 36.3

3.14 divided by 114 = 0.02

pleas helpdue in 45 mins

Answers

Answer:

1. c

2. c

3. c

4. c

5. c

6. b

7. d

8. a

9. e

10. f

11. f

Step-by-step explanation:

I don’t know how to do this

can anyone help with this? will give brainliest thx

Answers

1. True

2. True
3. False
4. True
5. False

Answer:

2a. False (the correct answer is whole number 12)

2b. True

2c. False (the correct answer is .05)

2d. True

2e. False (the correct answer is 1/21)

Evaluate the expression for the given value of the variable.

60m; m=5

Answers

Answer:

300

Step-by-step explanation:

Plug in 5 for m

60(5) = 300

Your answer is 300. You multiply 60 by the variable (m). Using this knowledge you do 60(m) or 60xm giving you 300

A polar bear travels across the snow at a rate of 25 miles per hour. Which representation shows the distance a polar bear can travel at this rate?

A. y = x + 25
B. y = 25x
C. y = x - 25
D. y = 1/25x

Answers

Answer: B

Step-by-step explanation:

Y (distance) is 25 multiplied by x

x is how many hours

so if we make x hours,

25x = y

B is the answer because x represents the hours. We know that 25 is how many miles the bear can travel per hour. Therefore, y = 25x

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