Please helppp. Solve for x in the diagram below

Please Helppp. Solve For X In The Diagram Below

Answers

Answer 1

Answer:

12

Step-by-step explanation:

The diagram shows a right angle, therefore (6x-2) + 20 = 90.

Find x

(6x - 2) + 20 = 90

6x - 2 = 70

6x = 72

x = 12

Confirmation

[6(12) - 2] + 20 = 90

Answer 2
The answer is [6(12)-2]+20=90

Related Questions

Scott is collecting cans for his school's annual food drive. He has already collected 3 cans but wants to collect at least 12 cans in all. Write and solve an inequality to show how many more cans Scott needs to collect to reach his goal.

Answers

Answer: See explanation

Step-by-step explanation:

From the question, we are informed that Scott has already collected 3 cans but wants to collect at least 12 cans in all.

The inequality to show the number of cans that Scott needs to collect to reach his goal will be:

x + 3 ≥ 12

x ≥ 12 - 3

x ≥ 9

To each his goal, he has to collect at least 9 more cans.

Is y= -x a linear equation

Answers

Answer:

yes

Step-by-step explanation:

Please help! image is shown below

if these two shapes are similar, what is the measure of missing length v?

Answers

Answer:

15

Step-by-step explanation:

9/v=27/45 Cross multiply

405=27v Divide by 27 on both sides

15=v

Learning Task 1: Solve for n. Write your answer in your notebook.
1. 7.26 x 0.22 = n
2. 17.92 x 0.64 = n
3. 7.65 x 0.85 = n
4. 36.20 x 0.05 = n
5. 31.85 x 0.91 = n​

Answers

If i were you, I would just plug these into my calculator.
1. 1.587
2. 11.469
3. 6.503
4. 1.81
5. 28.984

Answer:

1.5972

11.4688

6.5025

1.81

28.9835

Step-by-step explanation:

yan po hehe

69 points and Brainliest answer!!!

Answers

Answer:

220%

Step-by-step explanation:

What is the quotient property of square roots?

Answers

Answer:

The Quotient Property of Square Roots states that the square root of a quotient is equal to the quotient of the square roots of the dividend and divisor

Step-by-step explanation:

a person walks 1/5 mile in 1/15 hour the person speed is what miles per hour

Answers

Answer:

(1/5 mi) / (1/15 hr) = 1/5 * 15/1 = 3 mi/hr

Step-by-step explanation:

The speed of the person will be equal to 3 mi/hr.

What is speed?

Speed is defined as the ratio of the time distance traveled by the body to the time taken by the body to cover the distance. Speed is the ratio of the distance traveled by time. The unit of speed in miles per hour.

Given that a person walks 1/5 mile in 1/15 hour. The speed of the person will be calculated as,

Speed = (1/5 mi) / (1/15 hr)

Speed = 1/5 x 15/1

Speed = 3 mi/hr

Therefore, the speed of the person will be equal to 3 mi/hr.

To know more about Speed follow

brainly.com/question/6504879

#SPJ2

Rover A: y= 1.3x - 4
Rover B: 3y = 3.9x - 12

What conclusion can you make about the system of equations?

A. The system has exactly one solution.

B. The system has infinitely many solutions.

C. The system has no solution.

Answers

Answer:

I think it is A

Step-by-step explanation:

because there is only 1 slope which is 3 and the y intercept is 4

Help me with this question ASAP please

Answers

Answer:

1) 14°

2)117°

3) 78°

4) 66°

5) 64°

6) 28°

7)35°

8) 48°

Step-by-step explanation:

just subtract both angles from 180 because all triangle's angles always add up to 180°

1. ) 14

2.) 117

3.) 78

4.) 66

5.) 64

6.) 34

7.) 45

8.) 48

the person before me i dont think dod did their math right bc some of their math answers are wrong on 5 through 8 i think it is.

NOW HERE'S HOW TO DO IT WITH EXAMPLES OF YOUR QUESTIONS

in triangles all angles added up cant be more than 180 degrees . basically you take 180 and subtract the known angles and what is left over is the unknown angle

example question 1.) 180-112-54=14

question 2.) 180-38-25=117. i hope this helps. man i should have typed faster id be first. owell goodluck

Mr. Marquez discovered that 18 of his 24 students enjoy reading in their spare time. What percent of his students enjoy reading in their spare time?

Answers

Answer:

75%

Step-by-step explanation:

Use 'Percent(age) Composition'

1. (18/24) = 0.75 This shows that 0.75/1 students reads during their free time.

2. 0.75 x (100) = 75% This step is to allow the value we received above to be displayed as a percentage.

75% of students enjoy reading in their spare time.

the correct answer is 75%

Which is true of the models? Check all that apply.

Answers

Answer:

what models

Step-by-step explanation:

we can’t see the models

What is the volume of the rectangular prism shown below?
12 in
3 in
9 in
Formula List: Link
24 inches cubed
324 inches cubed
162 inches cubed
104 inches cubed

Answers

the volume of the rectangular prism is 324 inches cubed

Write the percent as a fraction in simplest form and as a decimal: (two answers) 20% of the books

Answers

Decimal 0.2 fraction 1/5

I need help on knowing whether this is a solvable equation. Along with reasons why. HELP IF YOU CAN :))

Answers

To check if x = 9 is the solution, we need to replace every x with 9 and simplify

(3+x)/4 = 3

(3+9)/4 = 3

12/4 = 3

3 = 3

We get the same thing on both sides, so the last equation is a true equation. This means that the first equation is a true equation when x = 9. Therefore, the solution x = 9 is confirmed.

Find the measure of interior angle C of hexagon OCEANS in which the
measure of the interior angles are:
O: 3x + 15, C: 2x + 30, E: 5x + 10, A: 2x + 55, N: 2x + 60, and S: x - 35.

Answers

Answer:

The measure of the interior angle C is [tex]108^{o}[/tex].

Step-by-step explanation:

Sum of angles in a polygon = (n - 2) x 180

where n is the number of sides of the polygon.

For a hexagon, n = 6. So that;

Sum of angles in a hexagon = (6 - 2) x 180

                                     = 4 x 180

                                     = [tex]720^{o}[/tex]

Sum of angles in a hexagon = [tex]720^{o}[/tex]

⇒ 3x + 15 + 2x + 30 + 5x + 10 + 2x + 55 + 2x + 60 + x - 35 = [tex]720^{o}[/tex]

15x + 135 = [tex]720^{o}[/tex]

15x = [tex]720^{o}[/tex] - 135

15x = 585

x = [tex]\frac{585}{15}[/tex]

  = [tex]39^{o}[/tex]

But,

C = 2x + 30

   = 2(39) + 30

   = 78 + 30

   = [tex]108^{o}[/tex]

The measure of the interior angle C is [tex]108^{o}[/tex].

GEOMETRY!!!! pls help (also pls explain)

Answers

We have an angle and an adjacent side, and we are looking for an opposite side. Because we have adjacent and opposite, that tells us that we need to use tangent.

10 * tan(31) = 6.008, when rounded to the nearest tenth you would just say 6.

To answer this question, you need trigonometry.

Are you familiar with the chant soh cah toa?

In here, you can see that the side you have is adjacent to the angle you have, and you're trying to find the opposite side. This means you need tangent = opposite ÷ adjacent

If the angle was 30° 45° or 60° Then there is a table you can use to calculate, but there isn't so just use a calculator

tan 31° = x ÷ 10

I just need help understanding linear equations and linear graphs with the equation: y=1/3x+3 Please explain the process

Answers

1/3x let’s us the slope of the line is going up one and over three between each point. The +3 lets us know that the line will be located three points above the origin aka the middle/0,0 of the graph. Continuing this pattern will give you a positive linear line. The equation doesn’t make it so the line curves

There are 220 students in year 9.
There are 20% more boys then girls.
a) How many boys are there in year 9
b) How many girls there in year 9

Answers

20% of 220 is 44 people so if you divide 220 by 2 you have 110 of each then add 44 to one and subtract 44 from the other the answer to a is 154 and the answer to b is 66

Stuck on this
New question plz help :D

Answers

Answer:

the answer is A≈15.21

im guessing that DP stands for decimal place and im not sure how you exactly want it rounded but it should be simple to see the answer

Step-by-step explanation:

7.5 meal; 6.5% tax


PLS HELP ME!!!!!!

Answers

Answer:

$7.99

Step-by-step explanation:

6.5% of 7.5 = 0.4875

7.5 + 0.4875 = 7.9875 or about 7.99

Help with this please

Answers

Answer:

slope=20

Step-by-step explanation:

rise= 100

run= 5

rise over run = 100/5

100÷5=20

so slope =20

I think it’s slope=20

What are the patterns in changing a fraction into a percent? I need this answer as soon as possible thankyou!

Answers

Answer:

See below.

Step-by-step explanation:

To change a fraction into a percent, divide the numerator by the denominator and multiply by 100%.

For example:

Example 1)

Change 1/2 into a percent.

1/2 = 0.5

0.5 * 100% = 50%

1/2 = 50%

Example 2)

Change 13/16 into a percent.

13/16 = 0.8125

0.8125 * 100% = 81.25%

13/16 = 81.25%

I need help ASAP! I am offering brainiest to whoever answers the question first!!!

Answers

-3:1 :) have a nice day!

Answer:

-1/3

Step-by-step explanation:

What is the area of the figure?

Answers

Answer:

190 inches squared

Step-by-step explanation:

You have to split the shape into two different rectangles. Then multiply 22 x 5 to get the area of the right rectangle. The area of this is 110 inches squared. Then you find the area of the other rectangle by solving (15-5) x 8. You get 80. Then add 80 + 110 to get 190.

Hope it helps!

Answer: 190 inches²

Step-by-step explanation:

Area of rectangle = L x W

                             = 15 x 8

                             = 120 inches

Area of smaller rectangle = L x W

                                           = 5 x (22 - 8 = 14)

                                           = 70 inches

Therefore, 120 inches + 70 inches = 190 inches²

what is the value of y for -3x+2y=-10

Answers

Answer:

[tex]x=3.33333\\y=-5[/tex]

CAN U GIMME BRAIN PLZ!

Anna invented a robot. The robot's name is David. David can go a maximum speed of 4 mph. At that rate, how long would it take David to go 9 miles?​

Answers

Answer:

At maximum speed the robot can travel 9 miles in 2hrs and 15 min

Step-by-step explanation:

please help!! will give brainiest!!

A phone company offers two monthly plans. Plan A costs $26 plus an additional $0.09 for each minute of calls. Plan B costs $17 plus an additional S0.14 for
each minute of calls

Answers

Plan B because you spending less then plan A

Answer:

espero te ayude es la opcion B

can someone help me please

Answers

Answer:

39 yards.

Step-by-step explanation:

52 squared plus B squared equals 65 squared

The answer of this question is B. 39 yards

An object is traveling at a steady speed of 9 9/10 km/per hour about how long will it take the object to travel 5/1/10 km/per hour.

Answers

Answer:

0.52 km

Step-by-step explanation:

We are given that

Speed of object, v=[tex]9\frac{9}{10}km/h[/tex]

Speed of object, v=[tex]9+0.9=9.9km/h[/tex]

Distance travel by object, s=[tex]5\frac{1}{10}km[/tex]

Distance travel by object, s=[tex]5+0.1=5.1km[/tex]

We have to find the time taken by object to travel 5 1/10 km.

We know that

[tex]Time=\frac{Distance}{speed}[/tex]

Using the formula

Time taken by object to travel 5.1 km =[tex]\frac{5.1}{9.9} hr[/tex]

Time taken by object to travel 5.1 km=0.52 hr

ABCD is a rectangle.

Rectangle A B C D is shown. All angles are right angles. The length of A D is 5 and the length of D C is 12.

Use the diagram to answer the questions.

The length of AB is
.

The length of BC is
.

The length of AC is
.

Answers

Answer:

AB = 12    BC = 5   AC = 13

Step-by-step explanation:

opposite sides of a rectangle are congruent, therefore AB = DC = 12

and BC = AD = 5.

Now, AC is found by using the Pythagorean theorem.  

So, [tex]AC^{2}[/tex] = [tex]AB^{2}[/tex] + [tex]BC^{2}[/tex]

            = [tex]12^{2}+5^{2}[/tex]

            = 144 + 25 = 169

AC = [tex]\sqrt{169}[/tex] = 13

Answer:

12,5, and 13

Step-by-step explanation:

i got it right on edge

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