Mathematics Middle School

Solve for x in the diagram Please.

Answers

Answer 1

Answer:

Step-by-step explanation:

8x + 50 = 90

8x + (50-50) = 90-50

8x = 40

8x/8 = 40/8

X = 5

Hope this helps!

Answer 2

Answer:

x = 5°

Step-by-step explanation:

Start off with 8x° + 50° = 90° because it shows that that is a right angle

Subtract 50° from both sides

8x° = 40°

Divide both sides by 8 to get x alone

x° = 5°

Check:

8(5)° + 50° = 90°

40° + 50° = 90°

90° = 90°

Related Questions

How can you use the double number line diagram to find what percent 240 is of 300?

Answers

Answer:

It is 80

Step-by-step explanation:

Percentage Calculator: 240 is what percent of 300? = 80.

Answer: 80

Step-by-step explanation:

Answer the question:

Answers

Step-by-step explanation:

so basically what you want to do is you're going to want to divide the 64 by the 2D negative 3D so if you know how to do that didn't have your answer right there if you don't then just use a calculator but that's what you're going to want to do like throughout the whole thing is you're going to want to do negative 64th -3 D -5 D -8 in negative terms you just got to keep matching them up in order. Hope this helps!!

^^^ correct answer! I checked

A hot air balloon descends from an altitude of 2,000 feet at a constant rate of 90 feet per minute. Write a linear function in terms of y=mx+b to model the situation.

Answers

Answer:

the hot air balloon is hotter than me

Step-by-step explanation:

Answer:
The guy above me probably isnt wrong

Find x please :) pleaseeee

Answers

AnsweR

Step-by-step explanation:

Answer: x = 55°

Step-by-step explanation:

Basically what I did was this.

x - 25° = 45° - 15°

x - 25° = 30°

x = 55°

The reason for how I got is that you have to pretend that there is another parallel line between the x and 45 thats how this equation occurs.

Hope this helps!

rate of change when the coordinates are (2,11) and (5,17)? :/

Answers

Answer:

make a x and y chart

so x should have 2 and 5 while y has 11 and 17

2 to 5 is plus 3 while 11 to 17 is 6

now do you divided by x

6 divided by 3 equals 2

slope / rate of change is 2

What ever the other person said is wrong I got the right answer on a quiz

Fist person who's right gets brain
(10x20)x(9)+100=

Answers

Answer:

1900

Step-by-step explanation:

P'EMDAS

Answer:1900

Step-by-step explanation:[tex]10x^20 x9+100\\ 90x^20+100[/tex]

Help me please people keep taking y points and not answering my questions

Answers

Answer:

1. (-2,-3) 2.(-4,-1) 3. (-3,1) 4. (-5,2) 5.(9,-7)

Step-by-step explanation:

1. (-2, -3)

2. (-4, -1)

3. (-3, 1)

4. (-5, 2)

5. (9, -7)

help pleaseeeeeeeeeeeeeeeeeee

Answers

Answer:

Step-by-step explanation:

i think its D, its the only one that makes sense

im pretty sure it’s D
A is a reduction
B is a reduction
C is an enlargement but it’s only double

math question/help/please-

Answers

Answer: 4

25-2(4) =17

25-8 =17

You going to subtract 25-17 and then the results you get you going to divide it by -2x and your answer should be x=4

BIG IDEAS MATH
Course 3: CA > Chapter 7: Approximating Square Roots > Section Exercises 7.4 > Exercise 16
Classify the real number shown below.
V15
Choose all that apply.
-irrational
-rational
-integer
-whole
-natural

Answers

I think it's only "Itrrational"

The rectangular prism is sliced by a two-dimensional plane that includes point N, P, Q and R. Which figure represents the resulting cross section
Answers
A. Square
B.Right Triangle
C. Non-right triangle
D. Non-square rectangle

Answers

Answer:

Step-by-step explanation:

The width of a rectangular room is 80% of its length. If the length of the room is 20 meters, what is the area of the room? A= length x width

Answers

Answer:320ft^2

Step-by-step explanation:

80% of 20 is 16, because 80% is 4/5 and 20 divided by 5 is 4, multiplied by 4 is 16. Area is L x W, so 16 times 20 is 320, and don't forget unit of measurement, ft^2 for area

A=320^2!
Length x width = area

HELP ASAP:
Write the ratio of twice a number and 5 as an expresssion.

Answers

I think the answer is 2n/5 but I could be wrong

i think This means: 2 times p (twice a number p; p being a variable for a currently unknown number) plus 5 (5 more).

What is the shape of the base?

Answers

I’m thinking a rectangle.

Answer:

Triangle

Step-by-step explanation:

the shape shown above will be a triangular prism when folded into its form. Therefore the base shape of the prism is a triangle

PLEASE HELP ME ANSWER THIS!!
2 [(12 + 2x) + (15 + 2x)]= 74.

Answers

2 [ ( 12 + 2x) + ( 15 + 2x) ] = 74

Divide 2 by both sides.

[ ( 12 + 2x) + ( 15 + 2x) ] = 37

Add the equations in the parentheses.

(27 + 4x) = 37

Remove parentheses.

27 + 4x = 37

Subtract 27 by both sides.

4x = 10

Divide 4 by both sides.

x = 10/4 or 2.5

The diagram below shows scalene triangle WXY. The measure of Angle W X Y is
Triangle X W Y. Sides W Y and X Y extend to form exterior angle at point Y with a measure of 46 degrees.

Which is true about the diagram? Select two options.
Measure of angle W Y X = 46 degrees
Measure of angle Y W X = 63 degrees
Measure of angle Y W X = 134 degrees
Measure of angle Y W X = 46 degrees
Measure of angle W Y X = 134 degrees

Answers

Answer:

It is a and b

Step-by-step explanation:

May I have brainliest

Answers: A and B

Step-by-step explanation:

I did the quiz

Check all prism measurements that fit these criteria. All lengths are given in feet.

Answers

Holy moly macaroni what in the world

I’m really sorry but at least y’all getting all of my points!

Answers

Answer:

Step-by-step explanation:

its minusing by 9 so 20

Answer:

Step-by-step explanation:

this is your answer becaue 65-56 =9

56-47=9

47-38=9

38-29=9

so your answer is 9

HOpe this helps u

Pls mark brainlist

The scatter plot shows the number of hours of work each day and the number of minutes of exercise.

Use the scatter plot to complete this statement: A person who works ___ hours a day would expect to get 90 minutes of exercise.

Answers

Answer:

Step-by-step explanation:

4 because that is what the y axis shows for the corresponding x axis at 90

I believe it would be 4

PLEASE HELP ASAP
Clare has 34 of a bag of cat food. Her cat, Hobbs, eats 110 of a bag per week. Write your answer in lowest terms.

How many weeks will the food last?

Answers

Answer:

гафу итегез, мин ярдәм итә алмыйм, миңа бик кирәк

Step-by-step explanation:

Please help! I need it

Answers

the answer is 240 bc you multiply 20 times 12 .

Help me please I can’t fail this assignment I promise I will give brainliest

Answers

Answer:

The Answer is A. both the dot plot and the box plot, the range is 13.

Step-by-step explanation:

The Range of this would be 6 to 19; or 13. You can find this on both because you can see that 6 is the lowest and 19 is the highest on both graphs. The range is the lowest and highest numbers and all in between.

I can't really explain it too well so forgive me if you can't understand it.

-Nova

Gugbygbtgbygbygbybyg

Answers

The answer to the question is L

A) CHOICE A
B) CHOICE B
C) CHOICE C
D) CHOICE D

Answers

I think it’s Choice A

it’s a! :-)

im on my phone so i don’t have the correct inequality symbol but you get the point lol

3n+1<13
3n<13-1
3n<12
n<12/3
n<4

What is the 30th term of the linear sequence? -5, -2, 1, 4, 7

Answers

Answer:

the 30th number would be "82"

Step-by-step explanation:

it is adding by 3

30 would be 82 and it is adding by 3

CAN SOMEONE PLEASE PUT THIS IN SLOPE INTERCEPT FORM I NEED IT NOWW AND EXPLAIN

2x-1y=-5

Answers

Answer: Slope intercept form Y=2x+5

Answer:

y = 2x + 5

Steps:

2x - 1 x y = -5

Evaluate the expression for the given value of x.

0.2x + 5.2 for x = −3

Answers

Answer:

4.6

Step-by-step explanation:

Plug in the number when x= -3:

0.2*(-3)+5.2=4.6

Please give brainliest if this helps.

Answer:

4.6 ya u got it lol hahah sorry

The owner of a resale shop is analyzing the revenue for the year. Profit is modeled by the function p(x) = x2 – 14x + 485, where p(x) represents profit and x represents the number of items sold. How many items must he sell in order for his profit to be $500?

Answers

Answer:

hope this helps with other things have a a good day

Step-by-step explanation:

The required number of items the owner must sell is 15 items so he can earn a $500 profit.

Given that,
Profit is modeled by the function p(x) = x2 – 14x + 485, where p(x) represents profit and x represents the number of items sold. How many items must he sell in order for his profit to be $500 is to be determined.

What are functions?

Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.

Here,
500 = x² - 14x + 485
x² - 14x - 15 = 0
x² - 15x + x - 15 = 0
x (x - 15 ) + 1 (x - 15 ) = 0
(x - 1 ) (x - 15 ) = 0

Number of items he must sell to earn $500 profit,

x - 15 = 0
x = 15

Thus, the required number of items the owner must sell is 15 items so he can earn a $500 profit.

Learn more about function here:

brainly.com/question/21145944

#SPJ2

I'm not sure if this is correct, can someone verify?

Answers

Answer:

Step-by-step explanation:

[tex]A=\frac{\pi (7.5^2)}{2}+\frac{15(20)}{2}\\ \\ A=\frac{56.25\pi +300}{2}\\ \\ A\approx 238.36m^2\\ \\ \text{You had the area equations correct but you didn’t compute them correctly.}[/tex]

LIST THE NUMBERS FROM 1 TO 10

Answers

1 2 3 4 5 6 7 8 9 10 :)

Answer:

1 2 3 4 5 6 7 8 9 10

Step-by-step explanation:

These are they

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