Mathematics High School

HELPPP!!!
find the value of each expression then answer the questions.

HELPPP!!!find The Value Of Each Expression Then Answer The Questions.

Answers

Answer 1
1
-1
2
-2
3 hope it’s right

Related Questions

Determine if the two triangles are congruent. If they are, state how you know. SAS , ASA, AAS, SSS or HL

Answers

Step-by-step explanation:

1. SAS

2. SSS

3. RHS

4. SAS

5. RHS

6. SAS

7. ASA

8. SAS

9. ASA

10. SSS

SELECT THE CORRECT COMPARISON
PLEASE HELP!! (will give brainlyest

Answers

Answer:

C. The typical value is greater in set . The spread is greater in set A.

Step-by-step explanation:

Set A data is all over the place meanwhile set b data is clumped in one spot. This means Set A data has its data more spread. Then the value is greater in set B since the arrow is on 8.5 while in set A it is on 4.

Juan needed to use a total of 9 lbs 14 oz of clay for his item.

HELP ME PLEASE

Answers

Answer:

Area of rectangle = 80

Area of Half Circle 8π

Step-by-step explanation:

The area of the rectangle is width x length, so:

Area of Rectangle: 8x10=80 ft^2

Since we know that this is a rectangle, opposite sides are equal, hence the half circle's diamiter being 8 as well.

The area of a circle is πr^2 and half-circle being πr^2/2, so with radius 4 (d/2= 8/2=4)

Area of half circle= π(4)^2= 16π/2= 8π

find the value of given expression

=》
[tex] \sqrt[3]{343} \times \sqrt{1} [/tex]
​

Answers

Step-by-step explanation:

The answer will be 7 I hope this help you

Make a graph of the situation.

The equation $y=15x+20$ represents the cost $y$ (in dollars) of a gym membership after $x$ months.

Plz help me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Step-by-step explanation:

First graph a point at (0, 20) since that is the y-intercept. Then, at (1, 35) then at (2, 50) and draw a line connecting all three points. We graph them at these points because we know that for every month, we spend $15, so we go up by intervals of 15 for every month.

find the mean of the data set below 2,2,3,5,7,8

someone answer asap​

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4.5! Add all the numbers then divide by how many numbers there are.

Evaluate 11.3v + 10.7w when v=7 and w=8

Answers

Answer:

164.7

Step-by-step explanation:

So if v= 7 and w=8, then the problem would become - 11.3 x 7 plus 10.7 x 8.

simplified, this would be 79.1 + 85.6, so add that and you should get 164.7

The RMC Theater holds 250 people and last night's performance was sold out! Children
under the age of 16 paid $4.50 per ticket, while adults paid $6.00 per ticket. Last night's
show brought in $1320. Write two equations to represent the given information in this
situation. Let c = the number of children's tickets sold and let a = the number of adult
tickets sold. You do not need to solve the system of equations.

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Answer:

im on that question too thats crazy

Step-by-step explanation:

18. Select all the expressions equivalent to 12 + 30y.
3(4 + 10y)
4(3 + 10y)
6(2 + 5y)
2(6 + 30y)
6(3 + 10y)

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A, B, and C are correct. D and E are incorrect

what is the height of the tree?​

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Answer:

I would say 36 sorry i im wrong.

Step-by-step explanation:

A cone sits inside a cylinder, as shown. They share the same height and radius. What is the volume of the cylinder not taken up by the cone? Use 3.14 for p.



A
75.36 in.3

B
150.72 in.3

C
226.08 in.3

D
301.44 in.3

Answers

Answer:

Step-by-step explanation:

Volume of cylinder = πr²h

Volume of cone = πr²h/3

Volume of cylinder is not used by cone = ⅔πr²h = ⅔(3.14)(3^2)(8) = 150.72 sq in

he drawing shows the view of the top of a building. What is the value of x?

Answers

Answer:

65 degrees

Step-by-step explanation:

The angles in a triangle must add up to 180 so you subtract 90 and 25 from 180 and are left with 65

Help me with this please

Answers

Answer: (17 , 5)

18 + 16 / 2 = 17

0 + 10 / 2 = 5

Answer:

Step-by-step explanation:

F = (18, 0 )  as ( x1 , y1)

G = (16 , 10) as (x2, y2 )

mid = (x1+x2) / 2 ,( y1 + y2) / 2

mid = (18+16)/2 , (0+10)/2

mid = 34/2 , 10 /2

mid =( 17, 5)

Find the missing dimension Use the scale 1:5

Model: 3ft
Actual: ?

Answers

Answer:

it will be 1 : 3

Step-by-step explanation:

Monica deposits $300 into a savings account that pays a simple interest rate of 4.2% paul deposits $400 into a savings account that pays a simple interest rate of 3.8% monica says that she will earn more interest in 1 year because her interest rate is higher is she correct?

Answers

Answer:

Paul earned $2.6 more interest than Monica.

Step-by-step explanation:

Giving the following information:

Monica:

Initial investment= $300

Interest rate= 4.2%

Paul:

Initial investment= $400

Interest rate= 3.8%

To calculate the income earned, we need to use the following formula:

I= P*r*t

P= principal

r= interest rate

t= time

Monica:

I= 300*0.042*1= $12.6

Paul:

I= 400*0.038*1= $15.2

Paul earned $2.6 more interest than Monica.

Someone help and please make sure it’s right

Answers

Answer:

50 would be the correct response.

Step-by-step explanation:

The two interior angles are the sum of the exterior angle. 50 + 50 is 100, so 50 would be correct.

I don’t know the answer to this but what is f(x)=-0.5x+27? Can someone help me out please?

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f(X)=-0.5x+27 is a linear function that has -0.5 as the slope nad 27 as the y intercept

Answer: f(x) = 26.5

-_-

Help me ASAP!!!!!!!!!

Answers

Answer:

The answer is C

Step-by-step explanation:

C is the only option that represents the inequality 2x - 6 ≥ 6(x - 2) + 8.

Which shows the expression below in simplified form?
(9.1 x 10-4)-(1.6 x 10-7)

A.9.084 x 10-5

В.9.084 x 10-4

C.9.0984 x 10-4

D.9.09984 x 10-4

Answers

Answer:

[tex]9.0984*10^{-4}[/tex] Answer C

Step-by-step explanation:

help meplease i give 5 star

Answers

these are exterior angles. these are congruent and angle x is 85

A fair dice has 6 sides numbered 1 to 6. After it is rolled, 5 of the numbers can be seen. What is the probability that one of these numbers is a 3

Answers

Answer:

[tex] \frac{5}{6} [/tex]

Step-by-step explanation:

Out of those 5 sides, we need to be able to see a 3 from a 6 sided dice.

The total will always be your demoninator and since we was looking at sides, we just need a side that has a 3.

HELP ME PLEASEE ASAP!!!! PLEASEE

Answers

Answer:

B is the correct option.

Hope it helps!!!

180 - 60 = 4x + 20
120 = 4x + 20
100 = 4x
25 = x

The angle = 180 - 60 = 120

Emma bought a hat for $20. Emma increases the price by 25%. What is the price of the hat now?

Answers

Answer:

its $25

Step-by-step explanation:

Answer:

The hat is 25$ now

Step-by-step explanation:

25% of 20 is 5

5 + 20 = 25

Which is the slope of the line with equation 7x−3y=21?


A) 3/7

B) -3/7

C) 7/3

D) -7/3

Answers

That’s the answer I hope this helps

Factor the following polynomial completely.

x^3 + x^2 - 6x​

Answers

Answer:

x(x+3)(x-2)

Step-by-step explanation:

i hope this helps :)

x(x-2)(x+3)
final factored form

Find the value of x (show work)

Answers

Answer:

Is there supposed to be a picture?

Step-by-step explanation:

Solve for p -10p = -40 ???

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Answer:

p = 40/9

Step-by-step explanation:

p - 10p = -40

-9p = -40

p = -40/(-9

p = 40/9

Using the variable n for the term, describe the sequence.

Answers

Answer:

3 + 5n

Step-by-step explanation:

This is an arithmetic sequence.

First term = a = 8

Common difference = d =Second term - first term

                                = 13 - 8

                                 = 5

Nth term = a + (n- 1)*d

              = 8 + (n -1) * 5

             = 8 + n*5 - 1 *5

              = 8 + 5n - 5

               = 8 - 5 + 5n

                = 3 + 5n

Last week, Leah worked 25 hours on weekdays and 11 hours on the weekend. Which ratio compares the number of hours Leah worked on weekdays to the total number of hours she worked? A.25 : 11 B. 11 : 25 C. 25 : 36 D. 36 : 25

Answers

C. 25 : 36 because she worked 25 hours on weekdays and worked a total of 36 hours overall (25+11)

How do you eliminate the radical sign?

Answers

Answer:

Step-by-step explanation:

you can eliminate the radical by squaring both sides of the equation

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