Mathematics High School

Im? Why
EXERCISE 5.2
3
1. State the property that is used in each of the
following statements
$
) If all, then ZI=25.
(i) If 24=26, then allb.
m If 24+25= 180°. then all b.​

Answers

Answer 1

Answer:

z=21 24=25=180

24+25=600

24×25=600

Related Questions

13x + 9 equals 6x - 12​

Answers

Answer: okay is that a question?

Step-by-step explanation:

Answer:

[tex]given \\ 13x + 9 = 6x - 12 \\ = > 13x - 6x = - 12 - 9 \\ = > 7x = - 21 \\ = > x = \frac{ - 21}{7} \\ = > x = - 3[/tex]

it may be helpful for youif any problem then consulting with me

How long is the carrot?
​

Answers

Answer:

4 3/4 inches

Step-by-step explanation:

Answer:

[tex]4\frac{3}{4}[/tex]

Step-by-step explanation:

HELP ME FIND X ASWELL PLEASE USING THE SAME KITE

Answers

All kites equal to 360 degrees X = 99 degrees and y= 54 degrees. Side A would be 153 degrees I believe

Answer:

a=18units

x=99°

y=108°

Step-by-step explanation:

Perimeter=sum of lengths around the kite.

Given that two sides each are congruent:

P=12+12+a+a

60=24+2a

60-24=2a

36=2a

a=36/2=18

x=99°

y+99+99+54=360°(sum of interior angles of a quadrilateral)

y+252=360

y=360-252

y=108°

what is the last number to put in the following question i am confused ..

Answers

Answer:

2^6

Step-by-step explanation:

2^6=64

2x2x2x2x2x2=64

it's 2 to the power of 6

factorise 7t-6u+5t-4u

Answers

Answer:

-2u(3+2) + t(7+5)

Tip: arranging the like terms next to each other helps to keep things from getting messy.

ASAP PLZ HELP ME WILL AMRI AS BRAINLIST

Answers

Answer:

x=4

Step-by-step explanation:

Answer:

x=4

Step-by-step explanation:

Find the angle of elevation
from point C to point A.
A
?
59°
402 m
C
B
Angle of elevation = [?]°

Answers

180-90-59 = 31 degrees

Hey, Whats The answer please explain your answer marking brainliest:D...............................

Answers

Answer:

B. Kevin is correct. Amy did not line up the decimals correctly.

Step-by-step explanation:

Answer: B

Step-by-step explanation:

    B- kevin is correct because amy did not line up the decimals correctly

Bonnie is three times as old as her brother, h. The sum of their ages is less than 44. What is the greatest age Bonnie’s brother can be?
Which inequality models this problem?


A. 3h + h 44
D. 3h + h ≥ 44


Solve:

Answers

the answer is D .
because it says less than 44

Can you please help me with 6

Answers

Answer:

Third choice, 3/4

Step-by-step explanation:

Add all the cubes together, 12 + 5 + 3 = 20

There's a 12/20, which is 3/5, chance you'll get a green cube

5/20, which is 1/4, chance you'll get a blue cube

And there's a 3/20 chance you'll get a yellow cube

The probability of not getting a blue cube is 12/20 + 3/20 = 15/20 = 3/4

Which of the following is equivalent to 7(a + 4) + 15?

7a + 43
7a + 19
7a + 60
28a + 15

Answers

Answer:

7a + 43

Step-by-step explanation:

Let's simplify step-by-step.

7(a+4)+15

Distribute:

=(7)(a)+(7)(4)+15

=7a+28+15

Combine Like Terms:

=7a+28+15

=(7a)+(28+15)

=7a+43

Answer:

7a + 43

Step-by-step explanation:

Given:

7(a + 4) + 15

Solve:

Distribute:

7(a + 4) + 15

7 × a = 7a7 × 4 = 28

Now we have:

7a + 28 + 15

Add the numbers:

28 + 15 = 43

7a + 43

Therefore, 7a + 43 is equivalent to 7(a + 4) + 15.

Kavinsky.

4. Paula drew a map of her neighborhood on a coordinate grid. A grocery store is located at point (5,-4). A park is located at point (-5,4). Paula's house is located halfway between the grocery store and the park. A school is located halfway between Paula's house and the park. What are the coordinates of the school?

Answers

Answer:

Midpoint Formula= (x1+x2)/2, (y1+y2)/2

Plug in the numbers

Answer= (0, 0)

I hope this helps you!!

please help first answer will be marked brainiest

Answers

Answer:

6x

Step-by-step explanation:

add sides up

what is the slope of the line described by the equation below y-6=-2(x-8)

Answers

Answer:

-2

Step-by-step explanation:

you have to rearange in the form of

y=mx+b, where m is the slope

y -6= -2( x-8)

y = 6 -2x + 16

y= -2x +22

slope is -2

Jorie leaves work 30 minutes late. She decides to make up time by taking the toll road instead of side streets. She can travel four times faster by taking the toll road. Create an equation to represent her total travel time, including wait time, where x is the number of minutes the drive was expected to take.

y equals one fourth times x minus thirty
y = 4x − 30
y equals one fourth times x plus thirty
y = 4x + 30

Answers

Answer:

option C

Step-by-step explanation:

We know that the toll road is 4 times faster than the side streets.If 'x' represents the number of minutes she usually spend taking the side streets. The  represents the time she takes taking the toll road.Also we need to create an equation to represent her total travel time, including wait time

What is 3/4 divided by 1/8? Explain or show your reasoning.

Answers

Answer:

6

Step-by-step explanation:

You just have to flip 1/8 and do 3/4 x 8/1 which would equal to 6.

Simplify the expression by combining like terms.
15 + 12z– 5z + 4y- 7

Answers

Answer: = 4y + 7z + 8

Answer:

7z+4y+8

Step-by-step explanation:

Collect the like terms so 12z-5z would be 7z, then since there is only 1 y term it would be 4y, and -7 + 15= 8

PLEASE HELP MY ASSIGNMENT IS DUE IN LESS THAN A HOUR!!!!

Answers

Answer:

77 degrees c:

Step-by-step explanation:

I think it is 94.4 if you do it to 1 dp

Hope this helps

the clock below shows what time mason mom drop him off for practice. what time does his mom drop him off

Answers

Answer:

4:05?

Step-by-step explanation:

Answer:

?

Step-by-step explanation:

This doesn't make sense.

I need hellpppp please help meee

Answers

Answer:

i believe >

Step-by-step explanation:

I believe it’s > to:)!

I ordered some books online for myself and friends. Each book costs $13 and the store charges a flat rate for shipping of $20. Write an algebraic expression to show the total cost of the books. Let n represent the number of books.

Answers

Answer:

13n+20

Step-by-step explanation:

Answer: the answer is 13n+20

Step-by-step explanationn: IM TAKING THE TEST

ASAP PLZ HELP ME WITH THE QUESTION

Answers

Answer:

(0, 0)

Step-by-step explanation:

None

I’m alive but I’m dead. Sad :(

Solve for x: 3x + 4 = 9x + 3

Answers

Answer:

x = 1/6

Step-by-step explanation:

Subtract 4 from both sides of the equation.

3x + 4 - 4 = 9x + 3 - 4

Simplify, subtract the numbers.

3x = 9x - 1

Subtract 9x from both sides of the equation.

3x - 9x = 9x - 1 - 9x

Simplify, combine like terms.

-6x = -1

Divide both sides of the equation by the same term.

-6x/-6 = -1/-6

Simplify, cancel terms that are in both the numerator and denominator, and divide the numbers.

x = 1/6

The solution to the given equation 3x + 4 = 9x + 3 is x = 1/6.

The equation is given as follows:

3x + 4 = 9x + 3

To solve the equation 3x + 4 = 9x + 3 for x, we need to isolate the variable x on one side of the equation.

Start by subtracting 3x from both sides of the equation to move all the terms involving x to one side:

3x - 3x + 4 = 9x - 3x + 3

4 = 6x + 3

Next, subtract 3 from both sides to isolate the term with 6x on the right side:

4 - 3 = 6x + 3 - 3

1 = 6x

Divide both sides of the equation by 6 to solve for x:

(1)/6 = (6x)/6

1/6 = x

Thus, the solution to the equation is x = 1/6.

Learn more about the solution to the equation here:

brainly.com/question/15272274

#SPJ6

another trigonometry question

i just want this test to be over >-

Answers

Answer:

e) cos(90-x)

Step-by-step explanation:

sinx=cos(90-x)

What is [tex]\frac{2}{5}[/tex] as a decimal

Answers

Answer:

0.4

Step-by-step explanation:

2 x 20=40

5 x 20=100

40/100= 0.40 simplified as 0.4

Answer:

2/5 as a decimal is 0.4

Step-by-step explanation:

2 divided by 5 would equal 0.4

am I'm correct I linked a picture with it​

Answers

Answer: B

Step-by-step explanation:

Use the Triangle Theorem.

Now, we have to find every number involved squared.

2² = 4

3.6² = 12.96

Add the given components.

12.96 + 4 = 16.96

Our final answer is 16.96

Best of Luck!

Answer:

TRUST ME ITS C

Step-by-step explanation:

use the theorem

2 squared is 4

3.6 squared is 12.96

you need to add them which is 16.96 and find its square root

Need help for this one!!

Answers

SAS hopefully this helps!

Someone help!Will give 20 brainly
What are the valid values of x in:
16−−√+x=10

Answers

The valid values of x is x = 36

How to determine the valid values of x?

The equation is given as

16 - √x = 10

Subtract 16 from both sides of the equation

So, we have

√x = -6

Take the square of both sides of the equation

So, we have

x = 36

Hence, the valid values of x is x = 36

Read more about equations at

https://brainly.com/question/2972832

#SPJ1

Identify the slope shown in the linear equation below. y = - 5x + 3

Answers

Answer:

Slope: -5 Y-intercept: 3

Step-by-step explanation:

the slope intercept of a linear equation is:

y=mx+b

were m is slope. and b is the y intercept

therfore the problem is:

y=-5x+3

m=-5 so the slope is -5

b=3 so the y-intrercept is 3

Answer:

-5

Step-by-step explanation:

The slope is always in front of the x

Write y=−4x−4 in standard form .

Answers

Answer:

Y=-4x-4= [tex]x=- \frac{y+4}{4}[/tex]

Step-by-step explanation:

Answer: The answer is x=–y+4/4?

Step-by-step explanation:

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