Mathematics High School

Evalute:

Please help me I need the answer fast

Evalute:Please Help Me I Need The Answer Fast

Answers

Answer 1
The correct answer is option 1. 16
Answer 2

Answer:

16

Step-by-step explanation:

If a negative exponent is in the denominator, move the expression to the numerator and make the exponent positive.

4²

Evaluate the power

16

Therefore the solution is 16

Related Questions

What is the value of m squared minus 2 m n + n squared for m = negative 2 and n = 4?

Answers

Answer:

What is the value of m squared minus 2 m n + n squared for m = negative 2 and n = 4? -36. -4.

Step-by-step explanation:

hope this helps

part A- calculate the measure if Part b- calculate the measure of
PLEASE HELP ME ITS DUE In 10 mins please

Answers

Answer:

Step-by-step explanation:

Part A

Since, BDFHJ is a regular pentagon,

Measure of interior angles of this pentagon = [tex]\frac{(n-2)\times 180}{n}[/tex]

= [tex]\frac{(5-2)\times 180}{5}[/tex]

= 108°

Since, ∠ABC ≅ ∠JBD [Vertical angles]

Therefore, m∠ABC = m∠JBD = 108°

Part B

m∠JBD + mCBD = 180° [Linear pair of angles]

108° + m∠CBD = 180°

m∠CBD = 180 - 108

m∠CBD = 72°

Similarly, m∠BDF + m∠CDB = 180°

m∠CDB + 108° = 180°

m∠CDB = 180 - 108

             = 72°

In ΔCBD,

m∠BCD + m∠CDB + m∠DBC = 180°

m∠BCD + 72° + 72° = 180°

m∠BCD = 180° - 144°

              = 36°

PLease help me me need help plzzzzzzzzzzzzzzzzzz

Answers

Answer:

A (90)

Step-by-step explanation:

Mode is the number that occurs the most in a data set, in this set, the number 90 appears 4 times as seen. Making it the mode

Ayúdenme por favor es muy importante

Answers

Answer:

boop

Step-by-step explanation:

Answer:

15-378099

Step-by-step explanation:

wjjcbm car red saw sell cell problem see one the window

Please help this is due in an hour lol

Answers

Answer:

w

Step-by-step explanation:

Answer: I can see the page it say file is deleted

:(

An alloy consists of 13 parts of copper to 7 parts of zinc and 5 parts of Nickel what is the percentage composition of the alloy​

Answers

Answer:

52% Copper, 28% Zinc, 20% Nickel

Step-by-step explanation:

Copper is 13 out of 13+7+5 = 25

13/25 = 52%

Zinc is 7 out of 25 so 28%

Nickel is 5/25 = 20%

Four students in mrs. smiths math class write value involving exponents. The table shows each student’s value. Which student has the greatest value?
A. Alison
B. Chris
C. Hannah
D. Steve

Answers

Allison has 2^6 which is 64. Chris has 3^3 which is 27. Hannah has 4^2 which is 16 and Steve has 18^1 which is 18. Allison would have the highest. If I have 3^2 for example that is 3x3 which would be 9. 3^3 would be 27. Because 3x3x3 is 27.

I NEED HELP ASAP!!!!!

Answers

angle 1 is also 54. 2 and 4 are verticals. 4 is 126

A 3 pound package of ground beef sells for $6. At this rate, if John buys 10 pounds of
ground beef, how much would he pay?

Answers

Answer:

$20

Step-by-step explanation:

3 pounds of beef is 6 dollars.

6 divided by 3 is 2. Therefore, each pound cost $2.

He wants to buy 10 pounds of beef.

9 pounds would be $18.

Add 1 pound, which is $2 and you will get $20.

Therefore, he would pay $20!~

Hope this helps!~~ <3

HELP ASAP!!!!!!!!!!!!!!!!!

Answers

Answer:

#3 2 Right, 4 Down & #4 Vertical Compression

When you see multiplying rational number you first

Answers

Answer:

use pemdas

Step-by-step explanation:

Find the slope of the line through the points (12, -9) & (-11, -9)

Answers

Answer:

0

Step-by-step explanation:

Answer:

no. why?

Step-by-step explanation:

I need help with the vocab

Answers

6. Endpoints.
7. Absolute Value.
8. Horizontal.
9. Vertical.
10. Right Triangle.

Help me I’ll give 15 points

Answers

y = 1x + -3
I’m not sure

Answer:

y= -x+3

Step-by-step explanation:

The slope is -1

The y-intercept is 3 if you count up with rise over run

Put it all together and you get y= -x+3

What is the surface area of the cylinder?




226.08 cm²

678.24 cm²

1,356.48 cm²

452.16 cm²

Answers

Answer:

452.16

Step-by-step explanation:

i got it right on test

The surface area of the cylinder is,

⇒ TSA = 452.16 cm²

We have to given that;

Height of cylinder = 6 cm

And, Diameter of cylinder = 12 cm

Hence, We get;

⇒ Radius of cylinder = 12 / 2 = 6 cm

We know that;

The formula for the total surface area of a given cylinder whose radius is r and height is h is,

TSA = 2πr (h + r)

Hence, We get;

TSA = 2πr (h + r)

TSA = 2 × 3.14 × 6 (6 + 6)

TSA = 37.68 × 12

TSA = 452.16 cm²

Thus, The surface area of the cylinder is,

⇒ TSA = 452.16 cm²

Learn more about the multiplication visit:

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Select all the statements that are true about rectangles.
A Diagonals are congruent.
B Diagonals bisect angles.
C Opposite angles are congruent.
D Diagonals are perpendicular.
E Diagonals bisect each other.​

Answers

Answer:

its A, B, E AND MABEY C

Step-by-step explanation:

The statements that are true about rectangles are mentioned in options  [tex](A),(B),(C),(E)[/tex] .

What  are rectangles ?

Rectangles a shape with four sides and having internal angles of  [tex]90^0[/tex]. Two of the sides are longer than the other two. The opposite sides of the rectangle are equal in length.

Properties of Rectangle :

[tex](a)[/tex]  The opposite sides are  equal and parallel to each other.

[tex](b)[/tex]  The diagonals bisect each other but not at [tex]90^0[/tex].

[tex](c)[/tex]   Diagonals are equal in length.

[tex](d)[/tex]   The diagonals of rectangle are congruent.

[tex](e)[/tex]   The sum of interior angles is equal to [tex]360^0[/tex] .

[tex](f)[/tex]   Each interior angle is equal to [tex]90^0[/tex].

[tex](g)[/tex]   The angles of a rectangle are all congruent.

[tex](h)[/tex]    Opposite angles of a rectangle are congruent.

So, from the above mentioned properties we can assume that statements mentioned in options  [tex](A),(B),(C),(E)[/tex]  are true about rectangles.

Hence, we can say that the statements that are true about rectangles are mentioned in options  [tex](A),(B),(C),(E)[/tex] .

To know more about rectangle click here

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HELP PLEASE !!!! SHOW WORK TO ANSWER PLEASE

Answers

Answer: ~14°, ~62°

Step-by-step explanation:

See image. You should be able to easily calculate the last two angles.

how many cubic feet will it take to fill the prism below​

Answers

the answer is a did you multiply then divide

Answer:

480

Step-by-step explanation:

I need help on this and the first person who answer this correctly gets BRANLIST
​

Answers

Answer:

-5/4

Step-by-step explanation:

Use the formula lol

A jewelry store purchases
earrings from a
manufacturer for $5 each. If
the store wants to mark up
the price by 75%, what will
a customer pay for a pair of
earrings?

Answers

Answer:

$8.75

Step-by-step explanation:

Use the diagram to find the measure of angle c !!! Will give b if correct:)

Answers

Answer:

C=107°

Step-by-step explanation:

3x-4+6x-7+x+1=180

10x-10=180

10x=190

x=19

C=6x-7

C=6(19)-7

C=114-7

C=107

Which numbers from the set {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10), if any, will solve this equation?

2x + 3 = 5x - 3

Answers

Answer:

2

Step-by-step explanation:

2(2)+3=7

5(2)-3=7

Answer:

2

Step-by-step explanation:

2 multiplied by 2 is 4+3=7 and 5x2=10-3=7

A charge of 100 elementary charges is equivalent to?

[tex] \sf{with \: explanation \: please}[/tex]
​

Answers

Answer: The charge is equal to 1.602*10^(-17) C

Step-by-step explanation:

The elementary charge (the smallest charge that exists) is the charge of one proton (or the magnitude of the charge of a single electron), and it is equal to:

c = 1.602*10^(-19) C.

Where C stands for coulombs,

Then a charge of 100 elementary charges is equal to 100 times the charge of a single electron, this is:

Charge = 100*( 1.602*10^(-19) C) = 1.602*10^(-17) C

James has a goal of saving $600 by the end of the month. He already has $150 in his bank account. He makes $25 an hour at his job. Which equation could he use to find x, the number of hours he needs to work to reach his goal.

Answers

Answer:

150+25x = 600

Step-by-step explanation:

Hope this helped!

Can someone help me please

Answers

Answer:

The mode of sunday is 15 is correct

which list shows these numbers In order from least to greatest?​

Answers

Answer:

The answer is C

Step-by-step explanation:

i did the lesson

Find the median and mean of the data set below:
4, 45, 34, 23, 33

Answers

Answer:

27.8 is the mean... 33 is the median

Step-by-step explanation:

Find the error & explain why it is wrong:

Laural had to find the average rate of change of f(x) over the interval from x = 6 to x = 10 using the table below.

What did she do wrong?

Answers

Step b is wrong. The slope is the change in y over the change in x.

Step b should be (18- 8)/( 10-6)

= 10/4

= 5/2

what’s the area?
yahshjsjsjshshjdjxndndn

Answers

Answer:

10 sq units

Step-by-step explanation:

The area of a triangle is 1/2bh

b= 5 units

h= 4 units

1/2(5)(4)= 10

Answer:

10 squared

5×4=20

20÷2=10

A chef takes c cartons of eggs from the refrigerator. Each carton contains 12 eggs. The chef wants to have a total of at least 50 eggs.

Answers

Answer: 5 cartons

Step-by-step explanation:

If the Chef wants to have a total of at least 50 eggs and each carton contains 12 eggs, divide 50 by 12 to find out the number of cartons needed and then round the number up:

= 50 /12

= 4.16

Round it up to the nearest 1:

= 5 cartons

This will ensure that there is at least 50 eggs because 5 * 12 = 60 eggs.

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