Mathematics High School

don´t understand helpp

Dont Understand Helpp

Answers

Answer 1

Answer:

a=146

Step-by-step explanation:

using the fact that a straight angle is always 180:

180-34=a

a=146

Answer 2

Answer:

146°

Could you please give me brainliest, I really need it.

Step-by-step explanation:

Supplementary angle: Two angles that add up to 180°

Given angle: 34°

180°-34°= 146°

Related Questions

Mrs. Hughes uses 1/2 pieces of chalk every day in her classroom. She has a pack of 48 chalks. How many school days will she last?​

Answers

Answer:

96 school days

Step-by-step explanation:

i hope this is right but tell me if its wrong

What is the greatest common factor of 72 and 86?
A 2
B)
4
© 7
D 12

Answers

it's 7

Hope it helps

Have a good day

F is directly proportional to a . If F = 24 when a = 8 find, F when a = 6

Answers

Answer:

18

Step-by-step explanation:

24=8×3

If F=24 when A=8 then F is directly proportional to A•3

Change .451 to a percent

Answers

Answer:

45.1 % is your answer. Hope this helps you have a great day.

Brainly please.

I need a hard 8th-grade math question (ON LEVEL) please don't give me the answer also tell me how I can use it in real life

Answers

The lengths of two sides of a triangle are 20 mm and 13 mm. Which of these lengths cannot represent the length of the third side.
35 mm
10 cm
20 mm
45 mm

AAAAAA I AM FREAKING OUT I NEED HELP ASAP!!!!

Fifteen unit squares are arranged in a 5 by 3 rectangle as shown. What percent of the largest rectangle is shaded gray?


PLS PLS TELL WHY THE ANSWER IS TRUE!!

Answers

Answer:

40%

Step-by-step explanation:

There's a total of 15 squares.

So the percentage that is gray would be [tex]\frac{6-gray-squares}{15-total-squares}[/tex] which simplifies to [tex]\frac{2}{5}[/tex] in fraction form or 40%

Hi guys can you answer my math questions​

Answers

Answer:

This is your answer .

Have a good day ..

Answer:

a)3 b)6 c)2 d)8 e)9 f)10

look at the first one in a, the denomenator is 2. to make the denomentator 6 you have to multiply it with 3, since you cant change the denomentor without changing the numerator you also multiply it with 3.

Step-by-step explanation: look at the first one in a, the denomentor is 2, to make it 6 you have to multiply it with 3, since you cant change the denomenator without changing the numerator you have to also multiply with 3. repeat with the others. good luck

What is the slope of this graph ?​

Answers

Answer:

m=1= slope

Step-by-step explanation:

here u do rise/ run

and the dots there are helping you to make it

you need to join them by doing rise over run

you go 3 to the right from the dot at the bottom and 3 up

which is 3/3 that equals to 1

if this is not right, please tell me

if it right then your welcome

One side of a rectangle is 3 yards longer than twice the length of another side. If the perimeter is 27 yards, what is the length of the longer side

Answers

Answer:

10 yards

Step-by-step explanation:

;)

The required length of the longer side is 10 yards.

What is the perimeter?

Perimeter, is the measure of the figure on its circumference.

Here,
Let's assume that the length of one side of the rectangle is x yards. According to the problem, the other side of the rectangle is 3 yards longer than twice the length of this side. So, the length of the other side can be expressed as 2x + 3 yards.

The perimeter of a rectangle is the sum of the lengths of all its sides. So, we can write an equation to represent the problem:

Perimeter = 2 × length + 2 × width

Substituting the expressions for length and width, we get:

27 = 2(x) + 2(2x + 3)

27 = 2x + 4x + 6

27 = 6x + 6

21 = 6x

x = 3.5

So, the length of one side of the rectangle is 3.5 yards. The other side of the rectangle is 2(3.5) + 3 = 10 yards.

Therefore, the length of the longer side is 10 yards.

Learn more about perimeter here:

brainly.com/question/6465134

#SPJ2

Solve for xxx. -30=5(x+1)

Answers

EQUATIONExercise:  -30 = 5(x + 1)

First, apply the distributive property:

-30 = 5(x + 1)

-30 = 5x + 5

Substract 5 from both sides:

-30 - 5 = 5x + 5 - 5

-35 = 5x

Divide both sides by 5:

[tex]\mathsf{\dfrac{-35}{5} = \dfrac{5x}{5}}[/tex]

[tex]\large{\boxed{\mathsf{-7 = x}}}[/tex]

‎      

Let's check the answer:

-30 = 5(x + 1)

-30 = 5(-7 + 1)

-30 = 5(-6)

-30 = -30

The answer is correct.

‎      

Answer. The value of x = -7.

Joelle would like to tip her hairdresser 20%. If her haircut costs $38.00, which expression should she use to find the tip amount?
(0.02) (38)
(0.2) (38)
(1.2) (38)
(20) (38)

Answers

Answer:

(0.2)(38)

Step-by-step explanation:

To find a percent, you multiply the number (cost) by the decimal of the percent

20% as a decimal is .2

Answer:

0.2 48

Step-by-step explanation:

20% change into decimal form is 0.2 you move decimal two places left.

One side of a Rubiks cube puzzle has an area of 4 inches. What is the volume of the cube?

Answers

8 cubic inches 4/2 sides give at the length then length by width by height and a cube is all the same so 2x2x2

Find the length of a side:

Length of side = √area

Side = √4

Side = 2 inches.

Now calculate Volume:

Volume = Side^3

Volume = 2^3

Volume = 8 cubic inches.

the graph of a fraction f is shown below​

Answers

Answer:

f(3) = -2

One value of x for which f(x) = 2 is f( 1 )

hope this helps :)

If ∆ABC ≅ ∆PQR ,then side AB corresponds to -------------------

Answers

By direct correspondence AB = PQ
side AB corresponds to PQ

Find the mean,median,and mode of the data

Answers

Answer:

B) mean: 79.7 median: 81 mode: 84

Solve for v.
8 + 5v = -12
Simplify your answer as much as possible.

Answers

V = -4 I think hahhha
i’m not sure if you need the work or not
8 +5v=-12
-8 -8
________
5v=-20
—- ——
5 5
v=-4

What is 129x46 and what your favorite colors? ( marking a person as the brainlest random).

Answers

Answer:

5934 and my favorite color is blue

Answer:

The answer is 5,934. And I love the color pink :)

Step-by-step explanation:

help? thank you have a great day

Answers

Answer:

12 square units

50 square feet

77 square meters.

Step-by-step explanation:

cut of the part that's sticking out and put it on the other side to get a rectangle.

find the value of the missing variables which are M, A, and X


I really need help on this, please help.​

Answers

Answer:

m=5 , a=3 x= 3 you get that by looking at the other numbers that they provided.

this is the question ^^ help

Answers

Its 4v^2. I took the same thing and that’s what I had

The cost of 8 identical books cost £36 what is the cost of 12 of these books?

Answers

fifty four pounds———-

1. Which of the following statements is true?
A A relation includes both domain and range.
B Dependent variables directly affect the value of the independent variable.
C The input is the range and the output is the domain.
D The vertical line test is a test to see if graph is linear.

Answers

The answer is A) A relation includes both domain and range

To attend the University of Houston Main Campus, the bank agrees to give you $35,000 loan with a 2%
simple interest rate for 8 years.
How much will you owe back to the bank?
You have 15 years to payback the loan. How much will your monthly payments?

Answers

Answer:

The answer is

$ 225.23 monthly payments.

In the graph y = x

When x = 0

y =

Answers

Answer:

x=0, y= 0

Step-by-step explanation:

A line passes through point (-8,-6) and has a slope of
5/2
Write an equation in Ax+By=C form for this line.
Use integers for A, B, and C.

Answers

Answer:

5x - 2y= -28

Step-by-step explanation:

Since the y= mx + b format would be: y= 5/2x + 14

Standard form is: 5x - 2y= -28

MUST EXPLAIN!!!!!!!!!!!

Answers

Answer:

Option B

Both are Given..

hope it helps

What is 5 1/2 +2 1/7

Answers

Answer:

Step-by-step explanation:

5[tex]\frac{1}{2}[/tex]+2[tex]\frac{1}{7}[/tex]

5[tex]\frac{7}{14}[/tex]+2[tex]\frac{2}{14}[/tex]

7 9/14  or 7[tex]\frac{9}{14}[/tex]

Answer:

[tex] \frac{135}{14} [/tex]

If you bought a stock last year for a price of 103$ and it has risen 13.5% since then, how much is the stock worth now, to the nearest cent?​

Answers

Answer:

$90.75

Step-by-step explanation:

103*100=(13.5%+100%)*x

10300=113.5x

x=10300/113.5

x=90.74889868

x=$90.75

Solve: 2(4z - 2) = 44

Answers

Answer:

z = 6

Step-by-step explanation:

Answer:

x = 6

Step-by-step explanation:

Distribute: 8x - 4 = 44

Add 4 on both sides, to get rid of the 4 on the left side: 8x = 48

Divide by 8 on both sides, to get the final value of x -->

Answer: x = 6

Hope this helped ;)

Help on number two and plz

Answers

Answer:

The awnser would be 9 because its under the sum of 10

Answer:

9 (see below)

Step-by-step explanation:

So, for a triangle, if you add any two sides, it will always be greater than the third side.

So if a triangle has sides of 1, 1, and 1:

1 + 1 > 1

1 + 1 > 1

1 + 1 > 1

So this is a triangle.

For a triangle with the sides of 3, 3, and 9:

3 + 9 > 3

9 + 3 > 3

3 + 3 > 9   (this one is not true)

So, these can't be the values of the sides of a triangle.

For your situation, you have a triangle with sides of 4, 6, and x.

We need to find out what x is, so:

4 + 6 > x

4 + x > 6

6 + x > 4

Isolate x to one side and simplify all the inequalities. You will get:

x < 10

x > 2

x > -2

So, -2 < x < 10.

If you plug in your answer choices, it will be 9.

Other Questions
which of the following is a renewable resource?A: CoalB: UraniumC: SunlightD: Natural Gas HELPPP PLZZZZZZZZZZZZZWhen making a decision, whom should you ask to make it for you?friendsparentsyounone of the above PLEASEE HELP MEH I WILL GIVE U BRAINLIST!!!!!! find the equation of the line (-2,5) and (4,5) What type of number is -240.1Choose all answers that apply:A : RealB : ImaginaryC : Complex how long do cook 50 pizza rolls Breanna currently has a 75 on her homework assignments. Her teacher willgive her 5 additional points for every extra credit assignment shecompletes Solve the inequality 2x + 9 > 19 - 8x in 150 words. what does Mary Rowlandson's writing tell us about America Literature? What is the length of BC please help Ill give you BRAINLIEST Like Egypt, Nubia had a dry climate and needed water from the Nile River. A.TRUE B.FALSE Find the area of the irregular figure. I dont know this I need help. 3. Each year Mark deposited a certain amount of money in anaccount which pays an annual intrest rate of r so that at the end ofthe each year the balance in the account is mulitpled by growthfactor of x=1 + r. $800 is deposited at the start of the first year, anadditonal $500 is deposited at the start of the next year, and $300at the start of the following year.a. Write an expression for the value of the account at the end ofthree years in terms of the growh factor x. (2 pt)b. Dale also deposited money into his own account. His expressionis represented by1000x5 + 800x4 + 200x2 + 500x + 700In the past 5 years, Dale made a deposit every year except forwhich year? (1 pt) which of the following organizational sequences is arranged from the smallest to largest The writer states that the president is onlyinterested in helping simplify: 3 1/8 + 1 2/3 2/3 5/12simplify: 1 1/2 - ( 8 1/3 2 1/2) 1 1/5 of ( 1 1/4 1 2/3)simplify: 1 1/4 + 2 1/2 - 1 3/4 11x + 4y = -467x 4y = 10 solve the equation 3(x+2)=5(x-2) Which group has the lowest voter-participation rate?African Americansyoung adultswomenmilitary personnel which is administered to the general population through table salt?