Mathematics High School

please help!! giving 20 points !

What is the area of this rectangle?

Please Help!! Giving 20 Points !What Is The Area Of This Rectangle?

Answers

Answer 1
Where are the options ????? Please tell

Related Questions

What is the mistake??

Answers

There is still an negative you have to change the subtraction sign to an addition sign ALONG with the negative number

Answer:

The mistake was converting the expresssion

Step-by-step explanation:

Planning for his retirement, mr Lloyd opened a saving

Answers

Answer:

He's definitely on the right track on saving money for his retirement. As the years move along, he can continue to save money in his savings account.

Step-by-step explanation:

How many cups of red paint should be added to 1 cup of white paint?​

Answers

Answer:

3/7 or .43

Step-by-step explanation:

1 goes in to 7, 7 times so all you have to do is 3/7

could anyone tell me the answer to this quickly???​

Answers

Vertical movement five units up

As the driver of an 18-wheeler the maximum weight allowed for your truck in one state is 80,000 pounds. How many tons is that?

Answers

Answer: 40 tons

Step-by-step explanation:

One Ton= 2,000 lbs.

80,000/2,000= 40

PLEASE HELP ME this is really hard please

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Answer:

  1100

  2200

Step-by-step explanation:

Since speed is constant, the distance is proportional to the time. We notice that the number in the second column is 1650/3 = 550 times the number in the first column, so the two missing numbers are ...

  2 × 550 = 1100

  4 × 550 = 2200

Which is greater, 12/17 or 5/8?

Answers

Answer:

5/8

Step-by-step explanation:

12/17 is 0.70

5/8 is 0.62

However, 12/17 had a lot more numbers than that so

TRUST ME I GOT EXCEPTED INTO HARVARD

Answer:

12/17 is greater

Step-by-step explanation:

12/17 is greater than 5/8 because to determine which fraction is greater you need to have the same denominator. To get the same denominator I multiplied 17 by 8 and 8 by 17. Since what you do the denominator you have to do the same to the numerator, you would multiply 12 by 8 and 5 by 17 which would lead you to get 12/17= 96/136 and 5/8= 85/136. So, 96/136 > 85/136.

SOMEBODY HELP!

MY MATH IS DUE TOMORROW HELP ME AND PLEASE EXPLAIN YOUR WORK


Label each of the parts: terms, like terms, coefficients, and constant
terms.

9 + 7y - 2 - 5y

Answers

Answer:

= 7 + 2y.

Step-by-step explanation:

Collect like terms.

(9 − 2 ) + (7y − 5y )

Simplify.

= 7 + 2y.

Hope this helps.

Have a good night ma'am/sir.

Be safe!

4a^2-2b^2+40 a=2. b=7

Answers

Answer:

-92

Step-by-step explanation:

4a^2-2b^2+40 a=2. b=7

Fill in variables

4(2)^2-2(7)^2+40      a=2. b=7

8^2 - 14^2 + 40

64 - 196 +40 = -92

I agree -92 sounds correct
Hope this helps

Yeah if someone could help me with this that would be nice ✨✨

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Answer:

I think that it is 6 but i am uncertain.

Step-by-step explanation:

I AM UNSURE THOUGH

Find the sum of the multiples of 9 from 1 to 300

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Answer:

can you be more specific please.  

Step-by-step explanation:

Write the equation of the line slope-intercept form that is parallel to y=-2x-9 and contains (4,-3)
A. y=-2x-11
B. y=-2x+5
C. y=-2x+11
D. y=-2x-11​

Answers

Answer:

a

Step-by-step explanation:

PLEASE HELP ASAP 20 points possible

Answers

Answer: 123

Step-by-step explanation:

60+63=123

180-123=57

180-57=123

Answer:

123°

Step-by-step explanation:

Subtract the measures of the given interior angles from 180 to find the measure of the missing interior angle

180 - 60 - 63 = 57°

Subtract 57 from 180 to find the measure of the external angle/angle 1.

180 - 57 = 123°

what is (x+3)(x-3)(3x+2) expanded and simplified

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Answer:

3x to the power of 3- 5x to the power of 2-16x+12

If Anita uses a total of 15 orange balloons how many green balloons should she use

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Answer:

Step-by-step explanation:

So basically since she used 15 orange balloons she would have to use 10 green balloons

PLZ ANSWER QUICK:
The graph shows two lines, A and B:

A graph is shown with x- and y-axes labeled from 0 to 6 at increments of 1. A straight line labeled A joins the ordered pair 3, 0, and the ordered pair 0, 6. Another straight line labeled B joins the ordered pair 0, 0, and the ordered pair 5, 5.

Based on the graph, which statement is correct about the solution to the system of equations for lines A and B?
0, 6) is the solution to both lines A and B.
(0, 6) is the solution to line B but not to line A.
(2, 2) is the solution to both lines A and B.
(2, 2) is the solution to line A but not to line B.

Answers

Answer: Choice D

(2,2) is the solution to line A, but not to line B

==========================================================

Explanation:

Let's find the equation of line A

First we need the slope

m = (y2-y1)/(x2-x1)

m = (6-0)/(0-3)

m = 6/(-3)

m = -2

Since the point (0,6) is on line A, we know b = 6 is the y intercept.

The equation of line A is y = -2x+6.

-----------------------------

Let's find the equation for line B

So we need the slope

m = (y2-y1)/(x2-x1)

m = (5-0)/(5-0)

m = 5/5

m = 1

The y intercept is b = 0 since the line goes through (0,0)

The equation of line B is y = 5x+0 which is the same as y = 5x.

------------------------------

Our system of equations is

[tex]\begin{cases}y = -2x+6\\y = 5x\end{cases}[/tex]

We can see that plugging x = 0 into line A's equation leads to y = 6. So (0,6) is on line A. However, the point (0,6) is not on line B because plugging x = 0 leads to y = 0.

This allows us to rule out choices A and B.

--------------------------------

Let's see what happens when we plug in x = 2 to line A

y = -2x+6

y = -2*2+6

y = -4+6

y = 2

The point (2,2) is on line A

Now let's do the same for line B

y = 5x

y = 5*2

y = 10

The point (2,10) is on line B meaning that (2,2) is not on line B.

We can rule out choice C and conclude that choice D is the final answer.

Side note: Choice D should read "(2,2) is a solution" instead of "(2,2) is the solution" since there are infinitely many solutions on any given line. So another solution for example would be (0,6).

-9 ration or irrational

Answers

Answer:

this is rational

Step-by-step explanation:

You roll a six-sided dice. What is the probability of rolling a 1 or 2?

Answers

Answer:

1/3

Step-by-step explanation:

There are only six possible options and two that you want. You would get the fraction 2/6 which is equal to 1/3

Hope it helps! (:

Don purchased software for $99.95. How much tax was
charged if the tax rate was 9.5%?

Answers

Answer:

9.49525

Step-by-step explanation:

You have the total and the percent so you are looking for the part. You can set up a proportion with 9.5 over 100 and x over 99.95. Then you multiply 9.5 times 99.95 to get 949.525 which then you divide by 100. So x is 9.49525

Dr. Bhatia mixes 2 liters of a 5% saline solution with x liters of a 9% saline solution. The table shows the amount of each solution used

Answers

Answer:

6

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

give me brainliest

3.41 - 1.74
Show your work

Answers

Answer:

1.67

Step-by-step explanation:

3.41

1.74

1.67

1. Make 1, 11 (make 4, 3)

2. Subtract 11 and 4, you get 7

3. Make 3, 13 (make 3,2)

4. Subtract 13 and 7, you get 6

5. Subtract 2 and 1, you get 1

6. You answer is 1.67

Four student are each trying to raise the same amount of money for a class trip. The table below shows how much of each student's goal has been met.

Answers

Answer:

the answer is  5/8, 65%, 2/3, 0.7

Step-by-step explanation:

100 POINTS!!!!!!!!!!! ( I NEED FAST ANSWERS ) The slope of the line through the points (8,4) and (6.5) is 2.*
False
True

Answers

Answer:

False

Step-by-step explanation:

The slope of that line is -1/2

False

The slope of the line is actually -.05

I would have explained this further but u need it fast so..

What’s the answer please help

Answers

Answer:

The correct answer is a.

Hi :) how to do part 4?

Answers

Answer:

15(iv) 68 units²

Step-by-step explanation:

Please see the attached picture for full solution. (Pictures 1 &2)

*I also did Q15 part (iii) by accident so I have also attached its working above if you need it. (Picture 3 and onwards)

Lily cleans 3 houses in 7.5 hours. If she works 8-hour days for 7 days (with no breaks), how many houses could she clean?

Answers

Answer:

About 21 houses in 7 days

Step-by-step explanation:

Factorize using middle term:
x²-11x+24

Answers

Answer:

x²-11x+24

(x -8) * (x -3) =0

x = 8 and x =3

Step-by-step explanation:

Whats the answer I need help

Answers

Answer:

the answer is A you match the shape up with the ABC one

Step-by-step explanation:

Alyssa's company makes a profit of $175,000.
The company then experiences a loss of
$25,000 each month for the next five months.
Which expression represents the net profit
after five months?

Answers

So the initial profit is 175000
If it falls by 25000 per month, this is 25000m
175000-25000m
(Insert the 5)
175000-25000(5)= 50,000

So the net profit after 5 months is $50,000

Hope this helps!

HELP NEEDED!!!!!!
Marley used 7 cups of water to make 4 loaves of French bread.
What equation can be used to model the total cups of water needed y for making x loaves of French bread? Write the equation in the form y =kx .

Answers

Answer:

Step-by-step explanation:

y=kx

7/4=1.75

6/4=1.5

The equation in the form y =kx will be as y = 7/4 x .

What are Proportional?

Proportional the type of relationships between two variables where their ratios are equivalent.

In a proportional relationship, one variable is always a constant value by the other. That constant is known as the constant of proportionality.

A proportional relationship between the variables x and y is written as:;

y=k.x

For the given problem, y represents the cups of water needed for making x loaves of French bread.

We know that Marley used y=7 cups of water to make x=4 loaves of French bread. Substituting into the equation;

7=k.4

Solving for k:

k = 7/4

The equation to model the problem;

y = 7/4 x

More can be learned about proportions at;

brainly.com/question/24372153

#SPJ2

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