Mathematics High School

HELP ME PLZZ, ASAP!!

In your own words explain what a Cross Section is.

Answers

Answer 1

Answer:

A cross section is a surface or shape that is exposed by making a straight cut through something especially at right angles to an axis.

Related Questions

A local restaurant places tissue-paper liners in baskets for yeast rolls. A diagram of this liner is shown below. About how many square centimeters of tissue paper are needed to make one liner?

Answers

Answer: 379.2 cm2

Step-by-step explanation:

If a tire has a diameter of 20 inches, how far will the tire travel in one full rotation?
A) 20.0 inches
B) 62.8 inches
C) 125.6 inches
D) 314.0 inches

Answers

Answer:

B.62.8 inches

Step-by-step explanation:

just multiply the diameter by pi to get the circumference

20 x 3.14= 62.8

what is the equation of the line passing through the points (-4,7) and (8,-13)

Answers

8-13 for 1 an d two
-4,7

Factor the trinomial completely. 22x2-37xy+13y2

Answers

Answer; (11x−13y)(2x−y)

Step-by-step explanation:

Raj, Amit, Parul, and Lara were asked to find the volume of the following cones.

Raj
Amit
Parul
Lara
A cone with diameter of 5 centimeters and height of 3 centimeters. A cone with a radius of 3 centimeters and height of 4 centimeters. A cone with a height of 7 centimeters and Base = 4 pi centimeters squared. A cone with a height of 6 centimeters and Base = 3 pi centimeters squared.

Whose cone has a volume closest to 9 pi centimeters cubed?
Raj
Amit
Parul
Lara

Answers

Answer:

Option C is correct Parul is closest to 9 pi centimeters cubed!!!

Have a Great Day!!!!

Answer:

I would believe it would be the answer C parul

sorry if im wrong

ASAP What is this ill give brainiest

Answers

Answer:

1.  d = 2t

2. d = 2 (13)     d = 26 meters

3. I added the graph in a file

what is the y-intercept of y=10x+7?explain pls and pls don't spam random words

Answers

Answer:

7

Step-by-step explanation:

Since this equation is already in slope intercept form you can see its 7.

The formula: y=mx+b is a formula to identify the slope and y-intercept.

The m indicates the slope and the b indicates the y-intercept.

Hw assignment. what is wrong?​

Answers

On the second step, the student said x - x is 2x, when it should equal 0
The second step should read
6x - 5 = 7
The student should then add 5 to each side
6x = 12
The student should then divide by 6 on both sides
x = 2

Answer:

the second and first steps. in the second part, x, should be substracted by x

so no xz should remain in the second part of the equation.

the second step would be:

6x - 5 = 7        

Hope this helped! Have a nice rest of ur day! Plz mark as brainliest!!! :D

-Lil G

what is the answer to -3/7 × 3/8 ???????///

Answers

Answer:

Exact Form:

−9/56

Decimal Form:

−0.16071428

Step-by-step explanation:

A two-sample t-test for a difference in means was conducted to investigate whether there is a statistically significant difference in the average amount of fat found in low-fat yogurt and the average amount of fat found in nonfat yogurt. With all conditions for inference met, the test produced a test statistic of t=2.201 and a p-value of 0.027.

Based on the p-value and a significance level of α=0.05, which of the following is the correct conclusion?

Answers

Answer:

Step-by-step explanation:

its B darling

The admission fee to a state fair is $8.00. Each ride costs an additional $4.00.
Karen only has $30.00 which inequality can be used to determine the number of rides, x, Karen can go on?
A.
B.
C.
D.

Answers

Answer:

B

Step-by-step explanation:

$ 8 flat fee, $ 4 per rides (x)

8+4x has to be either equal to or less than $30, Karen cannot owe money.

B. 4x+8 <= 30

Answer:

B

Step-by-step explanation:

4 is going to be multiplied by the number of riders and since we dont know that, we use x.

4x + 8 is less than or equal to 30.

Students in the fifth-grade class bought 30 yards of fabric to make pennants for a pep rally. Each pennant requires 1/3 yard of fabric. If the students have already made 35 pennants from the fabric, how many more pennants can they still make? *

Answers

the answer is 49 :))

Answer:

49

Step-by-step explanation:

28/1/3= 49

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

Answers

1
-1
2
-2
3 hope it’s right

LCM and GCF of 150:600 and 900????
pleas help I didn't get the ratio part​

Answers

Answer:

LCM: 1,800

GCF: 150

Step-by-step explanation:

150:600 = 150 / 600 = 0.25 (that's pretty much what a ratio is, just a fraction or part of a whole.)

150 is the greatest common number that will factor into all three, and the least/smallest number they all multiply into is 1,800

Please don’t use a tinyurl or be a deleted acc.

Answers

Answer:

a. 10%

b. 37.57

c. What the coin was worth 3 years prior to 2000

Step-by-step explanation:

a. The equation for exponential growth is v(t) = P(1+r)^t. Where v(t) is the total amount, P is the principal, r is the rate of growth, and t is time in years. For part a, you need to find r, the rate. In this situation, r is equal to .1, which is equal to 10%.

b. To find part b simply solve the equation for when t equals -3. So the equation should look like [tex]v(t)=50(1.1)^{-3}[/tex]. When this is plugged into a calculator or solved by hand the total equals $37.57.

c. In this, t equals the time in years since 2000. Since -3 is negative, this must take place 3 years before 2000. Therefore, v(-3) must represent the value of the coin in 1997.

Can someone pls help me with 25 26 and 28

Answers

the missing number is 27

How many integer values for 'a' satisfy the inequality?

Answers

Answer: the image is blurry

Answer:

im doing this problem it kinda hard

Step-by-step explanation:

help!!!!!!!!!!!!!!!!!!!
The volume of this cylinder is approximately ___ cubic cm.


Use ​ ≈ 3.14. Do not round your answer.

Answers

Answer:

Step-by-step explanation:

area of a cylinder = (area of a circle) times the (height)

area of a cylinder = π radius² × height

            radius = 57 cm        height = 40 cm

area of a cylinder  =   π 57² cm² × 40 cm

                              =   π (57² × 40) cm³

                              =   π ( 57 × 57 × 40) cm³             57x57 = 399 + 2850 = 3249  

                              =   π (3249 × 40) cm³

                              =    129969π cm³      π = 3.14

                              =    129969 × 3.14  cm³

                              =    408,074.4 cm³       < -----------------   Final Answer

Please help!!!!im struggling!!!!!!!!!

Answers

Answer:

the answer is the second one

Step-by-step explanation:

have a great day :)

simple question: what is 2+2​

Answers

Answer:

4

Step-by-step explanation:

4 h h fuokhvg njjjj

Evaluate the expression when c = 5 and d = 8
d + 6c

Answers

Answer:

38

Step-by-step explanation:

6 times 5 =30

d=8

30+8-38

Ali earned $341 on Friday . If she was paid $22 per hour for the first 8 hours and time and a half for each overtime hour, calculate the number of hours she worked overtime.​

Answers

Answer:

she worked 7.5 hours of over time

Step-by-step explanation:

22x8=176

341-176=165

165/22=7.5

PLEASE HELP DUE TODAY!! WILL GIVE BRAINLINESS!!
Explain how to use the unit-factor method to convert 120 pounds to kilograms.

Hint: 1 kilogram=2.2 pounds

To write the unit factors, use the / symbol, like this: 1 gallon/3.79 liters.

Answers

The converted units is 120 pounds = 54.5 kilogram

How to convert the units?

As a general rule, we have:

1 kilogram=2.2 pounds

Multiply both sides by 120

120 * 1 kilogram=2.2 pounds * 120

Divide both sides by 2.2

120/2.2 * 1 kilogram=2.2 pounds * 120/2.2

Evaluate the products

54.5 kilogram= 120 pounds

Rewrite as:

120 pounds = 54.5 kilogram

Hence, the converted units is 120 pounds = 54.5 kilogram

Read more about metric units at:

https://brainly.com/question/2555957

#SPJ1

how would you factor (x^2-4x+4)?

Answers

Answer:

[tex] \huge \boxed{ \boxed{ {(x - 2)}^{2} }}[/tex]

Step-by-step explanation:

to understand thisyou need to know about:factoringPEMDAStips and formulas:(a-b)²=a²-2ab+b²let's solve:rewrite the given expression:(x)²-2.2x+(2)²(x-2)²

and

we are done

The factor form of this expression would be (x-2)^2
(x)^2-2(2)(x)+(2)^2

24 59' 60'' is equivalent to what degrees

Answers

Answer:

25 degrees

Step-by-step explanation:

The computation is shown below:

24°59'60" = 24°+59'+60"

Now

As we know that

1'=60"

i.e. (1 minute = 60 seconds)

so,

24°+59'+60" = 24°+59'+1'

=24°+60'

Also,

1°=60'(1 degree=60 seconds)

= 24°+1°

=25°

Find the circumference of this circle.

47cm

3.14

30cm

15cm

Answers

Answer:

47 cm im nnot sure

Step-by-step explanation:

HELP ME PLEASEEE IM A BEGINNER AND IM SORRY IF I ONLY GIVE 10 POINTS BUT PLEASE HELP MEE

Answers

E should most likely be the answer since a city block would be a very big distance

Find the area of the shaded sector. Round your
answer to the nearest tenth. Use 3.14 for TT

Answers

Answer:

70.68583470

70.7

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

what's the value of given expression

[tex] \sqrt{1 \times 1} [/tex]
​

Answers

Answer:

1

Step-by-step explanation:

1st step : multiple the number inside square root

1 x 1 =1

so then think about which time 1 will give you 1

that will 1

Answer:

√{1×1}=√1=±1 is your answer

43x28 what is the whole problem to solve it

Answers

Answer:

Step-by-step explanation:

43x28=1204

Answer:

1,204

Step-by-step explanation:

43(28) = 1,204

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