Mathematics High School

Compute the surface area of the balance beam.

A
128 in2
B.
160 in?
C.
1536 in2
D.
1568 in2

Compute The Surface Area Of The Balance Beam.A128 In2B.160 In?C.1536 In2D.1568 In2

Answers

Answer 1

Answer:

I think it 128 i don't really know pls correct me if am wrong sorry if anyone got it wrong bc of me ;-;

Step-by-step explanation:

Answer 2

Answer: 160

Step-by-step explanation: took the test

Related Questions

down?
=) List five points where the y-coordinate is
the opposite integer of the x-coordinate.
Plot your points on

Answers

Answer:

try to ask ur fam if they dont help try to do sum else

Step-by-step explanation:

Find the area of the blue shaded figure.
25 mm
120 mm
I’m begging atp. Please help me

Answers

area of blue shaded figure = area of big circle minus small circle

radius of big circle = 60mm

area of big circle= πr² = check pic

Somebody help me ASAP noww

Answers

Answer:

65

Step-by-step explanation:

That is a 180 split so 180-115=65

A linguist at a large university was studying the word length of papers submitted by students en
humanities programs. From a random sample of 25 papers, the linguist counted the number of words
used in each paper. The 95 percent confidence interval was calculated to be (20,995, 22,905).
Assuming all conditions for inference are met, which of the following is a correct interpretation of the
interval?

Answers

Answer:

We are 95 percent confident that the mean word length for all papers submitted by students in humanities programs is between 20,995 words and 22,905 words

Step-by-step explanation:

The confidence interval is used to predict the mean for the entire humanities program, not just the sample.

how many solutions does 8x + 7 = 8x + 7 have

Answers

Answer:

infinetly many solutions

Step-by-step explanation:

Answer:

All real numbers

Step-by-step explanation:

Since they are the same x can be any number. Making the solution all real numbers.

Write an equation of the line with the given​ slope, m, and​ y-intercept (0,b).
The equation is ______ m=0, b =-5
3.
​(Simplify your answer. Type your answer in​ slope-intercept form. Use integers or fractions for any numbers in the​ equation.)

Answers

Answer:?

Step-by-step explanation:

Answer:

ur bad

Step-by-step explanation:

Kathryn bought a magazine for $5 and eight erasers. She spent a total of $45. How much did each eraser cost?

Answers

The answer to your question is 17

Solve t/12=4.

The solution is t=

Answers

T=48

You just need to find out how many times 12 goes into a number, 4 times.

Which is 48 because 12x4 is 48 and you can check your answer by dividing 48/12=4

Answer:

T = 48

Step-by-step explanation:

multiply both sides by 12 to isolate t

t/12(12) = 4(12)

t = 48

Last year at RT University, the ratio of the number of
students accepted to the number of students applying
for admission was 2 to 7. RT University accepted
630 students last year. How many students applied to
RT University last year?
A. 810
B. 1,260
C. 2,205
D. 2,835
E. 4,410



Answers

answer is C. 2,205 no explanation

Plzzzzzzz help me ASAP

Two boats sail from A. One boat sails to B, and the other boat sails to C.
BAC = 115c

The bearing of B from A is 200c.
Find the bearing of A from C.

Answers

Answer:

265°

Step-by-step explanation:

I think we have to minus 200 - 115 = 85

then plus them with 85 and 95 so

85 + 85+ 95 = 265°C

i hope this helps a little bit

Select the table that represents a linear function. (Graph them if necessary.)
Ο Α. | xo
1 2 3
y 11 8 5 2
B. x 0
X 0 1 2 3
y 0258
C. X 0
1 2 3
y 10974
O D. X 0 1 2 3
y 8 6 6175
HELP !!!!!

Answers

Answer: D

Step-by-step explanation:

Simplify the expression to a+bi form:
(-6-10i)(2-3i)

Answers

Answer:

-42-2i

Step-by-step explanation:

So the answer is -42-2i

Is 5 a solution to 4 + x = 6 ? Why or why not?

Answers

Answer:

no

Step-by-step explanation:

x has to be 2 because 4+2=6

Answer:

no, because 4 + 5 = 9 not 6.

Step-by-step explanation:

the only way for this equation to be true is if x = 2.

Please help.
Name the segments parallel to the given segment :/

Answers

RS||XZ
XY||TS

RS is Parallel to XZ
XY is Parallel to TS

Solve each equation. 15 = t - 25 m6 = 18 5d = 75 94 = g + 32

Answers

Answer:

1, t = 40

2, m = 3

3, d = 15

4, g = 62

Step-by-step explanation:

15 = t - 25

+25.     +25

40 = t

M6/6 = 18/6

m = 3

5d/5 = 75/5

d = 15

94 = g + 32

-32.      -32

62 = g

3+-7+-4 what is the answer

Answers

Answer:

-8

Step-by-step explanation:

3+-7=-4

-4+-4=-8

No spanis

Bueno espero que te sirva sino es esa Aplica la ley de los signos :v

A store is having a 20% off sale. You purchase a pair of bluetooth
headphones for $75. What was the original price?

Answers

Answer:

60 dollars

Step-by-step explanation:

well it's simple

Answer:

($75)(0.20)=     then add that answer to 75

Step-by-step explanation:

what is 2345678900098765445678 times 23456788853456 have to answer unless you are her

Answers

Answer:

[tex]5.50220947[/tex] × [tex]10^{34}[/tex]

Step-by-step explanation:

Mark as Brainliest

If we give the cashier a $20 bill for a shirt that costs $22.95, how much more do we owe the cashier?

Answers

Answer:

$2.95

Step-by-step explanation:

$22.95-$20

we owe the cashier $2.95

explanation:
20 - 22.95 = -2.95

12/7 – 15/7 + 10/7 = ?

Answers

Answer:

The answer is 1

Step-by-step explanation

Have a great day!!!

What is the surface area for the figure? PLEASE HELP

Answers

Answer:

516 cm squared

Step-by-step explanation:

To find the surface area of a rectangular prism such as this, is basically just like finding the OUTSIDE surfaces. We are looking for the "perimeter" of a 3D shape.

How do we do it?

Calculate each face of the prism by multiplying Length x Width.Make a shortcut by combining like-figures (front of the cube and back of the cube are the same surface areas, etc.)Make your formula

2(4 · 15) + 2(10 · 15) + 2(12 · 4)


What is the effect of the 3 when y = x² is changed to y = (x – 3)??

Answers

Answer:

3 makes the graph move down 3 units.

Step-by-step explanation:

This is because you are subtracting 3 inside the parentheses. Inside the parentheses are up down changes and outside is left right changes.

Erica buys 3.5 pounds of peanut butter. If each pound of peanut butter cost $6.40, how much will she pay for the peanut butter?

Answers

Answer:

Find the total cost

6.40 *3.5 = 22.4$

Answer:

$22.40

Step-by-step explanation:

1 pound = $6.40

3.5 lb. x $6.40 = $22.40

to check:

$22.40 total ÷ 3.5 pounds = $6.40 per pound

4. What expression represents the width of the room?

Answers

Answer:

35-4

Step-by-step explanation:

Answer:

Let x = represents the width

m.

Step-by-step explanation:

hope that helps -w-

1) The region enclosed by the x-axis, the line x=3 and the curve y = sq. Rt x is rotated about the x-axis. What is the volume of the solid generated? *

Answers

Using the disk method, the volume would be

[tex]\displaystyle \pi \int_0^3 (\sqrt x)^2 \,\mathrm dx=\pi \int_0^3 x\,\mathrm dx=\frac\pi2 x^2\bigg|_0^3=\boxed{\frac{9\pi}2}[/tex]

That is, you split up the solid into disks of some small height ∆x, and each disk has radius at point x equal to the distance (√(x)) from the axis of revolution (the x-axis, y = 0) to the curve y = √(x). The volume of such a disk is then π (√(x))² ∆x. Take the sum of these volumes to get the total volume, then as the heights get smaller and smaller, replace ∆x with dx and the sum with the integral.

In this exercise we have to use the knowledge of the integral to calculate the volume of the disk that will correspond to:

[tex]V= \frac{9\pi }{2}[/tex]

That is, you split up the solid into disks of some small height ∆x, and each disk has radius at point x equal to the distance (√(x)) from the axis of revolution (the x-axis, y = 0) to the curve y = √(x). The volume of such a disk is then π (√(x))² ∆x. Take the sum of these volumes to get the total volume, then as the heights get smaller and smaller, replace ∆x with dx and the sum with the integral. Using the disk method, the volume would be:

[tex]\pi \int\limits^3_0 {(\sqrt{x})^2} \, dx = \pi \int\limits^3_0 {x} \, dx = \frac{\pi x^2}{2} = \frac{9 \pi }{2}[/tex]

See more about volume at brainly.com/question/1578538

in the sale a price of a shirt is decrease by £3 what was the original price of the shirt​

Answers

Answer:

Step-by-step explanation:

Let the price of the shirt after discount = y

Reduction = £3

Original price= y + 3

Use the graph below to solve the equation. (Find the solutions or the roots)

Answers

Answer: I see a dot so -2,-2?

Step-by-step explanation:

HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP

Answers

Answer:

i'd say it's "a" cause if I solve it for Zero I get x= 3, - 4 so x must bi bigger or equal 3

PLEASE HELLPP!!!!! Don’t know what it is

Answers

Answer:

I think of having straight line

Which rectangle has an area of 40 square units?

Answers

Answer:D

Step-by-step explanation:

multiply the squares together to find the answer of 40

Answer: A :)

Step-by-step explanation:

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