plssssssssssssss help this quiz is timed Tomaz realized that the tip of a second hand on a clock rotates about the center of the clock. He watched the second hand rotate around the center of the clock for 15 seconds. Which describes the rotation he observed?

270 degrees clockwise rotation


90 degrees clockwise rotation

180 degrees rotation

90 degrees counterclockwise rotation

Answers

Answer 1

Answer:

90 degrees

Step-by-step explanation:

90 degrees hhgffdfkgdf

Answer 2

Answer:

90 degrees clockwise rotation

Step-by-step explanation:

Because


Related Questions

A bee flies at 6 feet per second directly to a flowerbed from its hive the bee stays at the flowerbed for 17 minutes, and then flies directly back to the hive at 4 feet per second. It is away from the hive for a total of 22 mins

Answers

Answer:

576 feet.

Step-by-step explanation:

5 - 13 = 2 minutes x 60 =120 seconds that the bee spent flying back and forth.

a - Distance = Time x Speed

Time =Distance / Speed

 D / 12  +  D / 8 = 120, solve for D

 

b - D = 576 feet from the hive to the flowerbed.

Please help me!! I'll give Brainliest!! Fairly simple Geometry question!

Answers

the answer is A !!! hope this helped :)))

Answer:

Option A

Step-by-step explanation:

Let's look at the options

A. Equal side lengths and equal diagonal lengths.

Correct

B. Impossible without angle measure.

Incorrect. Option A gives us solution.

C. Equal side lengths and diagonals bisect each other.

Incorrect. This could be a rhombus.

D. Equal side lengths and diagonals.

Incorrect. Diagonals will have a  greater length.

find the measure of the angle indicated in bold
PLS HELP

Answers

The correct answer is 88 degrees!!!!!!

© What is the sum of the 1st square number and the 1st square number?

Answers

Answer:

E

Step-by-step explanation:

bing bing bang

Answer:

2

Step-by-step explanation:

1st square number =1

1+1=2

What way of warming up is preferred after exercise?
A. Static
B. Dynamic
C. Calestitic
D. Isometric

Answers

Answer:

Static

Step-by-step explanation:

By process of elimination, static is the only one that would work.

Answer:

static.

Step-by-step explanation:

[tex]\\ \leq \int\limits^a_b {x} \, dx x^{2} \sqrt{x} \sqrt[n]{x} \leq \geq \neq \lim_{n \to \infty} a_n \int\limits^a_b {x} \, dx \left \{ {{y=2} \atop {x=2}} \right.[/tex]

what is 5% as a decimal and a fraction?
what is 10.5% as a decimal and fraction?
what is 135% as a decimal and fraction?​

Answers

Answer:

5% = 0.05

10.5%= 0.105

135%= 1. 35

Identify the model that shows 4 items being divided equally among 3 people. How much will each person have?

Answers

Answer:

1 1/3

Step-by-step explanation:

Solve using long division (2x^3+5x^2-2x-15)/(2x-3)

Answers

X to the power of 2 + 4x +5

please help due asap
Thanks in advance

Answers

Answer:

83 I think

Step-by-step explanation:

If a certain cannon is fired from a height of 9.8 meters above the​ ground, at a certain​ angle, the height of the cannonball above the​ ground, h, in​ meters, at​ time, t, in​ seconds, is found by the function h(t) = -4.9t² + 30.5t +9.8. Find the time it takes for the cannonball to strike the ground.

Answers

Answer:

6.53 s

Step-by-step explanation:

The height of the cannon ball is represented by a quadratic function as:

h(t) = -4.9t² + 30.5t +9.8.

At 0 s (i.e. t = 0), h(0) = -4.9(0²) + 30.5(0) + 9.8 = 9.8

That means that the cannon ball is initially at a height of 9.8 m above the ground. To calculate the time it takes the ball to touch the ground, we use:

h(t) = -4.9t² + 30.5t +9.8

It touches the ground when h(t) = 0. Hence:

0 = -4.9t² + 30.5t + 9.8

Solving the above quadratic equation gives:

t = 6.53 s and t = -0.31 s

Since the time cannot be negative, hence t = 6.53 s. Therefore it takes the ball 6.53 s to hit the ground.

If x=4 and y=7, evaluate the following
20 - ( 3 y - 4 x )

Answers

Answer:

15

Step-by-step explanation:

3y=21

4x=16

21-16=5

20-5=15

what is the value?? its due in 5 minutes

Answers

Answer:

-52

Step-by-step explanation:

Substitute -4 in for x and use PEMDAS to get the answer.

Answer:

C) 44

Step-by-step explanation:

3(-4)^2 - 7(-4) - 32

= 48 + 28 - 32

= 44

mark me brainliest pls!!!

Over the summer Marty reads 4 times as many pages as the number of pages Nelson and Jennifer read combined Marty reads 1,860 pages and Nelson reads 240 pages

Answers

She reads 4 timws as many pages as them together so you add the number of pages they eead them mhltiply it by 4 (1860+240)4=8400


Graph the line with the equation y = 22 - 2.
y
10
9
8
7
6
5
4
3
2
-10 -9
-8
-7 -6
-5
-4
-3
-2
-
1
2
3
4
5 6
7
8
9 10
-1

Answers

Ok I uploaded a picture of the graph I hope it helps :)
The slope is 0 and the y-int is (0,20)

Ernesto buys a leaf blower price that $100 shipping and handling are an additional 10% of the price how much shipping and handling will Ernesto pay ?​

Answers

10% of 100 is 10 so 110

will mark brainiest pls answer​

Answers

Answer:

it is -5.3x-4.2-x

Step-by-step explanation:

I just solved the equation by subtracting or adding.

What is the letter answer?​

Answers

Answer:

1: Yes

2: No

3: Yes

4: Yes

Step-by-step explanation:

Answer:

Yes

No

Yes

Yes

Step-by-step explanation:

Use the formula to calculate the present value of each payment, assuming an interest rate of 3%. The first several payments have been done for you. Fill in the present value amounts in the table for years 6, 7, 8, and 9.
(Note: Ignore taxes on winnings in this activity.)

PV = FV (1 + r)-t


Future Value Present Value
(0 years) $100,000 $100,000
1 year $100,000 $97,087
2 years $100,000 $94,260
3 years $100,000 $91,514
4 years $100,000 $88,849
5 years $100,000 $86,261
6 years $100,000
7 years $100,000
8 years $100,000
9 years $100,000

Answers

6 years $100,000 $83,748

7 years $100,000 $81,309

8 years $100,000 $78,941

9 years $100,000 $76,642

What’s the x value of -4x+12=10?

Answers

Answer:

-4x+12=10

-4x+12-12=10-12

-4x= -2

-4x/-4=-2/-4

x=0.5

Step-by-step explanation:


X=-2/-4 or -2/4 or simply it would be 0.5

You would have to subtract 12 from 10 which would give you -2 on one side and you are left with -4x=-2 then you would have to divide by -4 which then gives you x=-2/-4

Evaluate this expression.

112.212 − (− 3.25)



Question 1 options:

−115.62


−108,962


109.352


115.462

Answers

Answer:

-115.62

Step-by-step explanation:

bhjka,f

A circle has a radius of 2.5 cm. What is the diameter of this circle in cm? Record your answer in Blank 1. What is the circumference of this circle? Record your answer in Blank 2 (\large \pi is almost 3.14)______________?

Answers

Answer:

The diameter is 5 cm and the circumference is diameter x pi

Step-by-step explanation:

Three groups of a number plus two.

Answers

3x+2
of means multiply

These all of the answers for question 4-113:

(The answers are in bold, italic, and underlined. (e.g. word))

Find the unit rate.
84 miles in 12 days
Unit rate:

Answers

Answer:7

Step-by-step explanation:Divide 84 by 12 and it gives you 7.

Hope it helps :)

Therefore, the unit rate of [tex]\frac{84}{12}[/tex] is [tex]7[/tex].

What is the simplification?

Simplification is reducing the expression/fraction/problem in a simpler form. It makes the problem easy with calculations and solving.

As per the given information

[tex]\frac{84}{12}=7[/tex]

Hence, the unit rate of [tex]\frac{84}{12}[/tex] is [tex]7[/tex].

To know more about the simplification

https://brainly.com/question/12795317

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Someone help please

The prism shown has a volume of 35 cm'.
Work out h, the height of the triangular cross section.
I
h
7 cm
4 cm

Answers

Answer:

the answer would be 4 cm i think

Answer:

the answer is 5.

you need to use the volume formula of the prism and you will get the answer.that is 5

Identify the irrational sum(s). Select all that apply. (more than 1 answer

A) √9+ √7
B) 10+ π
C) √16+1/2
D) 2.25+6

Answers

Answer:

A, B

Step-by-step explanation:

An irrational number is a number that cannot be expressed as a fraction for any integers and. Irrational numbers have decimal expansions that neither terminate nor become periodic.

A (bc sqrt7 doesn't terminate)

B (bc pi doesn't terminate)

the others are rational

If f(x) = 2x - 10, what is f(4)?
O A. -18
B. 8.
C. - 2
D. 2

Answers

Answer:

The answer is -2 or C

Step-by-step explanation:

Just input 4 into the equation as x. f(4)=2(4)-10. This gets you 8-10 which is -2. Hope this helps!

Answer:

hey there, person with the same name as me lol. the answer is c. -2

Step-by-step explanation:

in the question they showed that f(x) = 2x - 10

when they ask for the value of any number like f(4)

just replace the variable with this number

for this it will be

2x - 10  = 2 * 4 - 10

which is 8-10

which is equal to -2

you're welcome....

Kim’s family invested $3000 in a certificate of deposit (CD) for her when she was born. the interest rate is 8% and is compounded quarterly. what is the value of the CD in 5 years? what is the value of the CD if it is compounded annually for 15 years?

Answers

Answer:Kim’s family invested $3000

Step-by-step explanation:

The value of the CD will be an amount of $7487.01 if it is compounded annually for 15 years.

What is Compound interest?

Compound interest is defined as interest paid on the original principal and the interest earned on the interest of the principal.

To find the value of the CD in 5 years, you need to calculate the compound interest earned over 5 years.

The interest rate is 8% per year, so the interest rate per quarter is 8% / 4 = 2%.

The value of the CD at the end of each quarter can be calculated using the formula:

CD value at end of quarter = CD value x (1 + interest rate per quarter)

For example, at the end of the first quarter, the CD value would be:

CD value at end of first quarter = $3000 x (1 + 0.02) = $3060

You can repeat this process for each quarter to find the CD value at the end of 5 years.

After 5 years, there will have been 20 quarters (5 years x 4 quarters per year), so the CD value at the end of 5 years will be:

CD value at end of 5 years = $3000 x (1 + 0.02)²⁰ = $4393.84

To find the value of the CD if it is compounded annually for 15 years, you can use the same formula, but use the annual interest rate of 8% and the number of years of 15. The CD value at the end of 15 years will be:

CD value at end of 15 years = $3000 x (1 + 0.08)¹⁵ = $7487.01

To learn more about Compound interest click here:

brainly.com/question/25857212

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Type the missing number in this sequence:

-33, -35, -37, -39, -41, -43,

Answers

Answer:

well I'm not sure which way u want me to go so i'll do both ways

-31 orr if your going the other way, -45

The roots of x2 - 2x - 2 = 0 are

Answers

Answer:

-2X=O

X=0

THE ANSWER IS X=0

Step-by-step explanation:

Hopes it helps

-9-11x=68 Steps please

Answers

We can start this equation off by doing the inverse operation for each sides. We add 9 to both sides in order to get rid of the -9 term to get:

[tex]-11x = 77[/tex]

We now divide both sides by -11 in order to "isolate" our x variable to get:

[tex]x = -7[/tex]

Answer:

x=-7

Step-by-step explanation:

-11x=68+9

-11x=77

divide both sides by -11

x=-7

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