Mathematics High School

SOMEBODY PLEASE HELP DUEE IN 20 MINUTES!!

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Answer 1

x7 for the 6th equations

Related Questions

Help me the picture is above.

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Answer:

10 because I am a bdgjndbk

What is the value of x
53
180
60
90

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Answer:

I got ans 28 but not there in options I am sorry

Answer:

Step-by-step explanation:

x+x+2+72=180

2x=180-74

2x=106....divide both by 2

x=53

3. Write the numbers given below in scientific notation.
(a) 3000000000 ms

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Step-by-step explanation:

3×10^10 is the scientific notation of 30000000000

-4x + 64 < 242 + 3x
Giving extra points

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Answer:

x>−178/7

Step-by-step explanation:

I'm assuming you wanted to solve for the inequality of x, if so this is the answer.

3x + 25 = 2(4x – 10) solve step by step

Answers

Answer:

x=9

Step-by-step explanation:

3x + 25 = 2(4x – 10)

3x + 25 = 8x-20

3x-8x=-20-25

-5x=-45

5x=45

x=9

The answer is: X=9 first step is to distribute 2 into 4x and -10 then move the 8x over behind the 3x, then combine 8x and 3x together to get -5x=-20-25 combine -20 and -25 to get -45 then divide -45 by -5 to get x=9

[will give brainlist] PLEASE HELP

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Answer:

Step-by-step explanation:

Look at the positive-negative values of the quadrants.

The transformed figure still has positive x values, but now has negative y values.

Answer: B, cause it's the opposite of positive X, Y.

Which line is the graph of y=1/2x+1?

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Answer:

Step-by-step explanation:

Math

way

1
To make 8 cups of tomato soup you need 2 pounds of tomatoes. How many pounds of tomatoes do you need to make 32 cups of soup?

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Answer:

Step-by-step explanation:

Tyler buys 3 1/2 pounds of fresh beans. The beans are on sale for $0.98 per pound. Which expressions can Tyler use to calculate the amount of money that he will need to buy the beans? Check all that apply. 3 × 0.5 3.5 × 0.98 7/2 × 98/100 6 × 0.98 O 7 × 49/50

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Answer:

B and C or in other words 3.5 x 0.98 and 7/2x98/100

Step-by-step explanation:

Convert the following equation into slope- intercept form.
-10x+5y=20

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Answer:y=2x+4

explanation:

−10x+5y=20

Step 1: Add 10x to both sides.

−10x+5y+10x=20+10x

5y=10x+20

Step 2: Divide both sides by 5.

5y=10x+20

5. 5

Y=2x+4

Is Y=75x proportional or not proportional? (Please help)

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Yes y is directly proportional to x

A box contains 4 red pencils and 6 black pencils. What fraction of he pencils are red? What fraction of pencils are black? Draw a model.

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Answer:

The fraction of the pencils that are red is 4/10. The fraction of the pencils that are black is 6/10.

Step-by-step explanation:

[I can't draw you a model but I reccomend that when you do, you seperate it into 10 pieces and mark 4 as red pencils and 6 as black pencils. You could also simplify 4/10 to 2/5 and 6/10 to 3/5, but instead you'd seperate the model into 5 pieces and mark 2 as red pencils and 3 as black pencils.]

First, let's add this up so we have our denominator.

4 + 6 = 10.

Now that we know that the denominator is 10, we apply it to the question.

The box has 4/10 red pencils and 6/10 black pencils.

The box has 4/10 red pencils and 6/10 black pencils.If you were to simplify, it'd be 2/5 red pencils and 3/5 black pencils.

Help!!! Please help me I need help on my homework!

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Answer:

Step-by-step explanation:

the answer is 16 4 times 4.

BRAINLIEST FOR THE CORRECT AWNSER!! This graph shows the solution to which inequality?

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your answer is d) y>4/3x-2

Answer:

Step-by-step explanation:

so first off because it is a dotted line then it can only either be < or >.

If the shaded region is about the line than y is greater than but if its below the line then y is less the and because its above then y is greater than.

I need help QUICK!!!!!!!!!!!!!!!!!!!!!!!!!!!

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How to do it in the photo below! 227ft should be your answer.

Mike is saving money for a new bike that costs $180.00.

If m represents the amount of money he has saved so far, which expression represents the amount of money,in dollars, he still needs to save?

A. 180 + m

B. 180 - m

C. 180 x m

D. 180 ÷ m

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Answer:

180-m

Step-by-step explanation:

Answer:

The answer is B. 180-m....

Mrs. Ackerman bought a beach ball for her classroom. The diameter of the beach ball measured 23 inches. Which of the following is the best estimate of the volume of the beach ball?

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6370 in3

Step-by-step explanation:

Please help!! Giving brainliest and extra points!! (Click on the photo)

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Answer:

156cm squared. It is the only reasonable one

Step-by-step explanation:

the sum of two numbers is 10. Their product is 1 less than 5^2

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Answer:

4 and 6

Step-by-step explanation:

trust me

Answer:

4 and 6

Step-by-step explanation:

6 + 4 = 10

6 x 4 = 24 which is one less than 5 x 5 which is 25

The perimeter of a regular nonagon is 324 cm. Find the length of each side.
A 37
B 27
C 46.3
D 29.5

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Answer:

the answer is c I have done this before

4) Share 40 buttons between Freya and Sophie in the ratio 6:2

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the ratio is chocky stick

Answer:

Freya's share = 6×5=30

Sophie's share = 2×5=10

Step-by-step explanation:

6x+2x= 40

8x= 40

x= 5

Freya's share = 6×5=30

Sophie's share = 2×5=10

Hope this helps you.

Find the circumference of the circle if the diameter is 27m. Use 3.14 for Pi.

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Answer:

Circumference= 84.78 or if needed simplified 85

Step-by-step explanation:

c=2×3.14×r

in this case to get the radius divide the diameter by 2 which would equal 13.5 so the formula would be

2×3.14×13.5=84.78

HELP PLEASE HURRY... 65 POINTS

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B is the answer to your question I remember putting that in my other class

Answer:

the answer is A

Step-by-step explanation:

your welcome sorry if im wrong

what value of theta is cos ^-1(sqrt2/2)=theta

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Answer:

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

Step-by-step explanation:

[tex]cos^{-1}[/tex] ([tex]\frac{\sqrt{2} }{2}[/tex] ) = [tex]\frac{\pi }{4}[/tex] = θ

Polynomial Operations 1&2 Test 10 of 1610 of 16 Items Item 10 The height of a poster is 7x+10 and its perimeter is 20x+24 . What is the width of the poster?

Answers

Answer:

3x + 2

Step-by-step explanation:

The height of a poster is 7x+10 and its perimeter is 20x+24 . What is the width of the poster?

The shape of a poster = Rectangular shape

Hence:

The Perimeter of a Rectangle (Poster) = 2L + 2W

Where:

Length = Height = 7x + 10

Perimeter = 20x + 24

Therefore:

20x + 24 = 2(7x + 10) + 2W

20x + 24 = 14x + 20 + 2W

2W = 20x + 24 - (14x + 20)

2W = 20x + 24 -14x - 20

2W = 6x + 4

W = (6x + 4)/2

W = 3x + 2

Therefore, the width of the poster

= 3x + 2

Solve the system of equations.
- 5x + 2y = 9
y = 72

Answers

Answer:

welcome to brainly

Step-by-step explanation:

Find the circumference of the circle.
Use = 3.14
12 cm
A 18.84 cm
B 37.68 cm
C 34 cm
D 113.04 cm

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I think it’s B because 3.14 times 12 is 37.68.

Write this equation in slope and intercept form. 2x+3y=0

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Correct answer is y = mx + b, where m is the slope and b is the y-intercept

HALP!!! DON'T MIND MY TABS BTW!! JUST NEED HELP!!! SUPER eAsY!!

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Answer: cv

Step-by-step explanation:

anyone wanna t a l k?

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Answer:

me im lonely

Step-by-step explanation:

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