Mathematics High School

Help me with this pls

Answers

Answer 1

A. 2x+30=90

Step-by-step explanation:

To find x they must add to 90 degrees

Related Questions

1,1/2,1/4...7th term

Answers

Answer:1/64

Step-by-step explanation:

One day, the system stops working correctly. The faucet starts to fill the aquarium at a rate of 30 liters per minute, and the drain opens at the same time, draining the water at a rate of 20 liters per minute.

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Answer:

I need Help on this one too.

Step-by-step explanation:

Please help

Answer:

Step-by-step explanation: which things

What is the distance from the origin to point A graphed on the complex plane below?
) 01
4
2
1.
1
2
3
4
5
_-
54-3 -2 -1
A
12
-3
4
+ + +
-5
13
9
13

Answers

On what point is A located? As in (x,y).

The solution is : Option B is correct, i.e. √13., is the distance from the origin to point A graphed on the complex plane.

What is distance?

The distance between two points is the length of the line joining the two points. Distance is a numerical or occasionally qualitative measurement of how far apart objects or points are. In physics or everyday usage, distance may refer to a physical length or an estimation based on other criteria.

here, we have,

Given is the complex plane and the coordinates of point A(-3, -2).

Distance from the origin of point A could be find using Distance formula given as follows:-

Distance = √{(-3-0)² + (-2-0)²}

OA = √(9+4)

OA = √13.

Hence, option B is correct, i.e. √13. is the distance from the origin to point A graphed on the complex plane.

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Which value from the set 3,8,9,14
2n -5 = 11
14
8
9
3

Answers

n = 8
2 x (8) - 5 = 11
16 - 5 = 11
:)

What is the name of the transformation in which each point on a figure is turned through a given angle and direction
around a given point?

Answers

Answer: rotation

Step-by-step explanation:

Answer:

rotation

Step-by-step explanation:

i took the test on edg 2021

GEOMETRY

*image is attached above*

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Answer:

(-1,-8)

Step-by-step explanation:

Pls help me on number 5

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Answer is A trust me

A I took this test last year

A stone tower's shadow is 30 meters long. Not far away, a water tower's shadow is 60 meters
long. If the stone tower is 16 meters tall, how tall is the water tower?

Answers

Answer:

water=32 meters tall

Step-by-step explanation:

16/30=x/60

x=32

If 5(2x - 1) = 35, then x =

Answers

Answer:

x = 4

Step-by-step explanation:

Given

5(2x - 1) = 35 ( divide both sides by 5 )

2x - 1 = 7 ( add 1 to both sides )

2x = 8 ( divide both sides by 2 )

x = 4

The value of x is 4 if 5(2x - 1) = 35.

To solve the equation 5(2x - 1) = 35, we can follow these steps:

1. Distribute the 5 to the terms inside the parentheses:

10x - 5 = 35

2. Add 5 to both sides of the equation to isolate the variable term:

10x - 5 + 5 = 35 + 5

10x = 40

3. Divide both sides of the equation by 10 to solve for x:

(10x) / 10 = 40 / 10

x = 4

Therefore, the solution to the equation 5(2x - 1) = 35 is x = 4.

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can someone plz help me

Answers

Answer:

Step-by-step explanation:

Angles on a straight line add up to 180

y has to equal 74 because 180 - 106 = 74

Answer:

Step-by-step explanation:

6th grade math help me plzzz

Answers

Answer:

Mean decrease

Medean not change

Range decrese

Step-by-step explanation:

Decrease I believe if it’s not it sorry

Can someone help me with this first right answer gets brainiest.

Answers

Answer:

x=7

y= square root of 7

Step-by-step explanation:

This is a right angled triangle and the corners are the same
180°-90°-45°=45°
Meaning they will both be the same
So x= 7
Sorry if I couldn’t explain it well enough:(
I included a picture so you can see for yourself!

If 5 is added twice a number , the result is 29. Find the number

Answers

Answer:

Step-by-step explanation:

29 - 5 = 24

24 ÷ 2 = 12

hope this helps...

Solve For X

please help, thank you :}

Answers

Given:

Two secants intersecting each other outside the side the circle.

To find:

The value of x.

Solution:

Using Intersecting Secant Theorem, we get

[tex]x(x+8)=4(4+8)[/tex]

[tex]x^2+8x=4(12)[/tex]

[tex]x^2+8x=48[/tex]

[tex]x^2+8x-48=0[/tex]

Using splitting the middle terms, we get

[tex]x^2+12x-4x-48=0[/tex]

[tex]x(x+12)-4(x+12)=0[/tex]

[tex](x+12)(x-4)=0[/tex]

Using zero product property, we get

[tex](x+12)=0\text{ and }(x-4)=0[/tex]

[tex]x=-12\text{ and }x=4[/tex]

Side length cannot be negative, i.e., [tex]x\neq -12[/tex].

Therefore, the only value of x is 4.

The size of each exterior angle in a regular polygon is 20°

Work out how many sides the polygon has.

Answers

The answer for this question is 18

There are 750 spectators in the stadium, of which 420 are women and the rest are men. What percent of the spectators are woman?

Answers

Answer:

56%

Step-by-step explanation:

Let x = The percentage of female spectators

420/750 = x/100

42000 = 750x

42000/750 = x

56 = x

Sheila put a new lightbulb into a light socket. The lightbulb was on for 24 hours a day and burned out after 1.806 hours. Sheila did the work below to determine how many days the lightbulb lasted 75 24 1,806 -168! 126 -120 6 Sheila needs to finish the calculation to find how long, in days, the lightbulb lasted. Which statement about Sheila's calculations is true? A Sheila completed the calculation by subtracting 24 - 6 to get 18 and found that the lightbulb lasted 75.18 days. B. Sheila completed the calculation by dividing 6 + 24 to get 0.25 and found that the lightbulb lasted 75.25 days. C. Sheila completed the calculation by dividing 24 - 6 to get 4 and found that the lightbulb lasted 75.4 days. D. Sheila completed the calculation by adding on 0.6 of a day since the remainder is 6 and found that the lightbulb lasted 75.6 days.

Answers

Answer:

Step-by-step explanation:

Answer:

Ok I guess 45 then

Step-by-step explanation:

Please answer I’ll give brainliest

Answers

Answer: nothing here?

Step-by-step explanation:

There’s no question?

A baseball player got 102 hits in the last 300 times at bat. what percent of the time at bat did the player get a hit

Answers

Answer:

the answer is like 35 percent

Answer:

im pretty sure its 34% jgbfjdjdbdhdjc

How many values between 1-40 make n/7 an integer?

30 POINTS

Answers

Answer:

Unë nuk e kuptoj mund të bëni më të qartë ju lutem dhe faleminderit

Sandra rode her bike 5 times as many miles as Barbara. If b, the distance Barbara rode, equals 3.4 miles, what is the correct expression and distance Sandra rode? b + 5; when b = 3.4 the distance Sandra rode is 17 miles. 5b; when b = 3.4 the distance Sandra rode is 17 miles. 5b; when b = 3.4 the distance Sandra rode is 8.4 miles. b + 5; when b = 3.4 the distance Sandra rode is 8.4 miles.

Answers

Answer:

5b; when b=3.4 the distance Sandra rode is 17 miles.

Step-by-step explanation:

Given that:

Sandra rode her bike 5 times as many as miles as Barbara.

It means that 5 will be multiplied by the distance rode by Barbara.

Distance by Sandra = 5b

When b=3.4 miles

Distance by Sandra = 5(3.4)

Distance by Sandra = 17 miles

Hence,

5b; when b=3.4 the distance Sandra rode is 17 miles.

MATH AGAIN!! THANK YOU GUYS FOR THE HELP

Answers

Answer:

58y

Step-by-step explanation:

trust :)

find the unit rate

80 inches in 5 hours

options -

16/1

1/ 1/5

80/5

1/16

Answers

Answer:

16 inches per hour.

Step-by-step explanation:

We want a unit rate where

1 is in the denominator,

so we divide top and bottom by 5

Helen plans to drive 130 miles to a relatives house . She would like to complete the drive in 2 hours. What should be her average speed in miles per hour

Answers

Answer: 65 miles per hour

Step-by-step explanation: 130/2 = 65

Answer:

65 mph

Step-by-step explanation:

r=d/t

130/2=65

please help me please will give brainliest to

Answers

C is correct

Just make m a 4 and solve the equation

Hope this helps! :)

Kameron walks 3 miles in 18 minutes.how many can kameron walk in 120 minutes

Answers

Answer:

Step-by-step explanation:

start by dividing 18 from 120(to find the amount of 18's in 120)

120 / 18 = 6.6

meaning there are 6.6 sets of 18 in 120

multiply 3 by 6.6(since there's 3 miles for every 18 minutes)

3 x 6.6 = 20

PLEASE HELP making brainliest if correct

Answers

Yes they are congruent because both of them are equilateral triangles

Find the missing value in the table.

Answers

Answer:

we're just multiplying X × 2 every time so (y=80)

The diameter of a circle is 12 centimeters. What is the radius of the circle?

Answers

Answer:

Step-by-step explanation:

radius is half the diameter

Answer:

Step-by-step explanation:

if the diameter is 12, radius is half

12/2=6

r=6

Whats the remainder

Answers

Answer:

Step-by-step explanation:

6 or in a fraction form of 6/7

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