Mathematics High School

Solve for x in the diagram below.

Solve For X In The Diagram Below.

Answers

Answer 1

Answer:

x = 20°

Step-by-step explanation:

here's your solution

=> it is given that whole angle is 90°

=> so, x + (3x + 10) = 90°

=> x + 3x + 10 = 90°

=> 4x + 10 = 90°

=>4x = 90 - 10

=> 4x = 80°

=.

=> x = 80/4

=> x = 20°

one angle is 20° and other 70°

hope it helps

Answer 2

Answer:

20 is your answer

x+3x+10=90 being right angle

4x=90-10

x=80/4=20

Related Questions

i need the answer for this question

Answers

Answer:

z=-13.9

Hope this helped!!

Answer: z= 4.1

Step-by-step explanation:

Turn away weight loss challenge your friend goes from one $125 lb to 100 lb what was the percent weight loss

Answers

Your friend lost 2.5% weight

I WILL GIVE BRAINLEST!!! 20 POINTS!!!
If tomatoes cost 5.30 per pound and i have 9.7 pounds how much would i pay?

Answers

It the answer would be 51.41
Your answer would be $51.41.

Grade 10 math help please show work

Answers

Answer:

∅ = 1.91°

Step-by-step explanation:

sin ∅ = 10/300 = 0.0333

∅ = 1.91°

Mary Lost 30 pounds. Before her diet she weigh 180 pounds. What is the percent of change 

Answers

Answer:16.7%

Step-by-step explanation:

150         x

_____=______

180          100

150(100)=180(x)

15000=180x

__________

180         180

x=83.3 repeated

100-83.3=16.7

Please answer this below Question # 15

Answers

Answer:

[tex]c. \: 5x - 2y = 10 \\ \: \: \: \: \: 10x - 4y = 20 \\ [/tex]

q/19 < 4

pls be correct if you type it !!!!

Answers

Answer:

q<76

Step-by-step explanation:

hope this is the answer you were looking for!

What is the range of this data set?

3.7, 18.5, 2.7, 13.8, 7.5, 15.2, 10.1, 7.6, 17.8




14.1

15.8

17.8

18.5

Answers

Answer:the answer is 15.8

Step-by-step explanation:

Find the value of the marked angles in each of the following ( see image ).

Please show workings.

The only given angles are 62° and 85°.

The angle to look for is marked by “))”​

Answers

Answer:

(180-62)

118

180-118=62

180-85=95

180-(62+95)

180-157

23

Answer:

23°

Step-by-step explanation:

The inscribed is the cyclic quadrilateral.

The opposite angles are supplementary in cyclic quadrilaterals.

The angle opposite to 85° is:

180° - 85° = 95°

The missing angle of the triangle is:

180° - (62° + 95°) = 23°

Please help if possible :)

Answers

Answer:

4.5

Step-by-step explanation:

any value of XYZ divided by the corresponding value from RST = 4.5 the scale factor

List five examples of materials and equipment that can be used for math activities.

Answers

Answer:

compass

protecter

scale

pencil

Hence, the fives examples are explained.

What is the mathematics?

Mathematics is an area of knowledge that includes the topics of numbers, formulas and related structures, shapes and the spaces in which they are contained, and quantities and their changes

(1) Ruler

(2) Set-squares

(3) Compass

(4) Divider

(5) Protactor

Hence, the fives examples are explained.

To know more about the maths

https://brainly.com/question/12789483

#SPJ5

HELP ME PLZZ I NEED HELP WITH THIS

Answers

Answer:

25 + 11 hope this helps

Step-by-step explanation:

answer is the third one

1. Ryan is washing windows on a skyscraper. He lowers himself six times,
going down an equal distance each time. In all, Ryan lowers himself 48 ft.
What integer represents the change in Ryan's position each time he lowers
himself? *

Answers

Answer:

Ryan went down a total of 8 times

Step-by-step explanation:

He goes down 6 times 48/6 = 8

Help plz helpppppppppppppp ​

Answers

Answer:

A = 45 cm²

Step-by-step explanation:

The area (A) of a trapezium is calculated as

A = [tex]\frac{1}{2}[/tex] h( b₁ + b₂)

where h is the height and b₁, b₂ the parallel bases

Here h = 5, b₁ = 10 and b₂ = 8 , then

A = 0.5 × 5 × (10 + 8) = 0.5 × 5 × 18 = 45 cm²

Find the measure of A in Triangle ABC.
Since we are given
information here, we
can use the following equation to solve for m angle A.

Answers

Answer:

First part= SSS

Second part=0.2

Third part=78

Answer:

A.

On edge.

Step-by-step explanation:

Pig E Bank brags a 4% interest rate compounded annually. If Mr. Ant wants to invest $5,000
on his first born child's birthday and surprise him with the account on the child's 40th
birthday. Write and solve an equation to determine the amount in the account when his
child turns 40.

Answers

hii! i just wanted to say hope you're having a fantastic day and hope that things are going well (: stay strong and stay safe!

The ratio of girls to boys is 12 girls to 20 boys.
If there are 3 girls, how many boys are there?
There are
boys.
Next Question

Answers

Answer:

5

Step-by-step explanation:

ratio = 12:20

12/4 = 3

so we do

20/4 = 5

there are 5 boys

Another way, we can write it as a fraction

12/20 = 3/x

12x = 60

x = 5

Answer:

5 boys

Step-by-step explanation:

Write it like this:

3/X=12/20

Then, cross multiply.

3*20=60

X*12=12X

12X=60

Divide both sides by 12

60/12=5

X=5

The unknown number is 5

If there are 3 girls, then there are 5 boys.

Write a rational number between -3 and -4.

Answers

Answer:

-3.25

Step-by-step explanation:

Answer:

-3.25

Step-by-step explanation:

sorry I'm wrong.....im not that good at math

True or False: The first step to solving for the volume of a sphere is to substitute or replace what you know from the question.
True
False

Answers

Answer:

True

Step-by-step explanation:

Can someone please help me on this?

Answers

Answer: 1. P= 18m A= 72m

               2. P= 7in A= 12 in

               3. P= 18cm A= 81cm

Step-by-step explanation: For the P or Perimeter you need to add both of the numbers around the box. For A or the area you need to multiply the numbers on the box. You can also find that in the reading above the problem.

Hope this helps!

Which statement about 7/3 is true
A. 7/3 = 7 x 3/1
B. 7/3 = 7 x 3/3
C. 7/3 = 7 c 1/7
D. 7/3 = 7 x 1/3

Answers

Answer:

D, the rest are not true about the statement 7/3

Answer:

D. 7/3 = 7 x 1/3

Step-by-step explanation:

[tex]7 * \frac{1}{3} = \frac{7}{1} * \frac{1}{3} = \frac{7}{3}[/tex]

DONT ANSWER IF YOU DONT KNOWWWWWW . Click All that apply:)

Answers

Answer:

1.Location

2.shape

3.orientation

Step-by-step explanation:

Answer: Orientation

Step-by-step explanation:

Basically how the shape looks like on a graph for example a right side up triangle would look different from a upside down triangle

write 2.4 x 10 to the power of -3 in standard form

Answers

Answer:

Step-by-step explanation:

[tex]2.4 \times10^{-3}=\frac{24}{10} \times \frac{1}{10^3} =\frac{24}{10^4} =\frac{24}{10000} =0.0024[/tex]

. Given that ∆FUN ≅ ∆TEA, identify the congruent corresponding parts. < N ≅ < ___(name the letter)

Answers

Given:

[tex]\Delta FUN\cong \Delta TEA[/tex]

To find:

Identify the congruent corresponding parts of [tex]\angle N\cong \angle \_\_[/tex].

Solution:

We have,

[tex]\Delta FUN\cong \Delta TEA[/tex]

We know that corresponding parts of congruent triangles are congruent.

[tex]\angle F\cong \angle T[/tex]

[tex]\angle U\cong \angle E[/tex]

[tex]\angle N\cong \angle A[/tex]

Therefore, the required corresponding part is  [tex]\angle N\cong \angle A[/tex].

Bella can run a mile in 9.54 minutes. Linda can run a mile in 8.22 minutes. How much faster can Linda run than Bella? Justify your reasoning.

Answers

Answer:1.16 times

Step-by-step explanation:

Given

Bella can run a mile in 9.54 minutes

Linda can run a mile in 8.22 minutes

We know, [tex]\text{distance=speed}\times\text{ time}[/tex]

Speed of Bella, for running a mile is

[tex]\Rightarrow v_b=\dfrac{1}{\frac{9.54}{60}}=\dfrac{60}{9.54}\\\\\Rightarrow v_b=6.29\ mph[/tex]

Speed of Linda, for running a mile is

[tex]\Rightarrow v_l=\dfrac{1}{\frac{8.22}{60}}=\dfrac{60}{8.22}\\\\\Rightarrow v_l=7.29\ mph[/tex]

So, Linda is faster than Bella, as her speed is more compared to Linda.

Linda is  [tex]\frac{9.54}{8.22}=1.16[/tex]  times faster than bella

Can someone tell me a proportion to convert 5 pounds to ounces asap. pls someone reply quick

Answers

Answer:

5 pounds = 80 ounces

Hope it helps!!!

Find the equation of a line that passes through the point (-2, -1) and is
perpendicular to the line with equation y=-2x+8.

Answers

Answer:

2y-x=0

Step-by-step explanation:

Please mark as brainliest


A city has a population of 320,000 people. Suppose that each year the population grows by 7%. What will the population be
after 15 years?
Use the calculator provided and round your answer to the nearest whole number.

Answers

7•15=105
Population will increase by 105%
100+105=205

320,000. 100%
x. 205%

x=320,000 • 205% divided by 100%
x=656,000 people

please help

ABC = ADC . Find y.​

Answers

Answer:

y is 7

Step-by-step explanation:

A runner covers a distance of 1200m with an average speed of 4m/s. How long does it take to run this distance? Then calculate the time in min.

Be the first answer for Brainliest, please I need help.

Answers

Answer:

5mins

Step-by-step explanation:

well i did 1200 divided y 4 then divided that answer by 60

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