Mathematics High School

Please help! Will give brainliest.

Please Help! Will Give Brainliest.

Answers

Answer 1

Answer:

2 (B)

Step-by-step explanation:

Area of circle formula= pi r^2

Radius of circle= diameter / 2

radius= 6

3.14x6^2 = about 113.04

Volume= base x height

So, height = volume/base

226/113.04 = 2

Answer= B. 2

Related Questions

find the value of f(-6)

Answers

A n s w e r :

f(-6) = 4

use the Pythagorean theorem to find L

Answers

Answer:

l = Square root of 10

To the nearest cubic centimeter, what is the volume of box D

Answers

Answer:

where is the diagram or picture because I don't see anything attached.

100 points! Mhanifa please help! Look at the picture attached. I will mark brainliest. Random answers will be reported guys.

Answers

Steps by explanation:

for second one

centroid ={(1+3+5)/3,(2+4+0)/3}=(9/3,6/3)

=(3,2)

What is the percent of change from 400,000 to 600,000?

Answers

Answer:

150%

Step-by-step explanation:

600,000/400,000 = 1.5 So a percentage change of 150%

Answer:

50%

Step-by-step explanation:

160 minutes

i just took the test

Answers

Answer:

160 min= 2hr and 40 mins?

Step-by-step explanation:

Simplify the expression 5r + 8r​

Answers

Answer:

13r

Step-by-step explanation:

Answer: 13r

Step-by-step explanation:

You just add 5r with 8r

and you'll get

13r

A girl scout troop uses 14 flashlight batteries on a three night camping trip. if they are planning a 6 night trip, how many batteries should they bring?​

Answers

Answer:

14x6=84 which means they need to bring 84 batteries.

Step-by-step explanation:

12, 17, 22... find the 35th term

Answers

Answer:

a₃₅ = 182

Step-by-step explanation:

There is a common difference d between consecutive terms, that is

d = 17 - 12 = 22 - 17 = 5

This indicates the sequence is arithmetic with n th term

[tex]a_{n}[/tex] = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 12 and d = 5 , then

a₃₅ = 12 + (34 × 5) = 12 + 170 = 182

A can lid has a radius of 3 in. What is the area of the can lid?

Answers

Answer:

28.27

Step-by-step explanation:

A=(pi)(3^2) = 28.27

Answer:

28.27 in²

Step-by-step explanation:

Area of a circle = πr²

π3^2 = 9π ≈ 28.27

7.
Evaluate f(x) = -2x - 5 for x = 3.

A. 1

B. 11

C. –6

D. –11

Answers

I think the answer is d. -11

Explanation:

Replace the variable x with 3 in the expression.
f(3)=-2•3-5

Multiply -2 by 3
f(3)=-6 -5

Subtract 5 from -6
f(3)= -11

Then the answer should be -11.

23 POINTS PLUS BRAINLIEST!!!!!!!

Answers

Answer: 1. C 2.B 3.C

Step-by-step explanation:

Answer: 1. C 2.B 3.C I think hope this helps!

Step-by-step explanation:

Consider the model for the number of miles, m, Penelope runs per week versus the number of weeks she has been training, w.

m = 12 + 0.5w

After how many weeks should Penelope expect to be running 16 miles per week?

A) 4
B) 8
C) 3
D) 2

Answers

the answer is 8 because 12+0.5(8) = 16

Find the length of the third side. If necessary, round to the nearest tenth.

Answers

Answer:

12

Step-by-step explanation:

Use the pythagorean theorem.

Which number sentence matches this model?

Answers

Answer:

D

Step-by-step explanation:

THIS HAS TO BE TURNED IN AT 3:15! HEWP!
Help with #2!

Answers

Answer:

A, and C

Step-by-step explanation:


math question!!! i need help

Answers

Answer: 2nd one

Step-by-step explanation:

Find the fourth term of the
geometric sequence, given the
first term and common ratio.
ay=8 and r=4
[ ? ]

Answers

Answer:

Are there options ??

Step-by-step explanation:

Answer and explanation:

Find the measure of the indicated arc in circle O. Use pic for more

Answers

Note that m∡DC = 44°.

How did we arrive at this ?

Note that the measure of the central angle and the arc it creates are the same.

Thus, since ∠DOC creates ∡DC

Hence, ∡DC = 44°

Note that an inscribed angle in geometry is the angle created in the inside of a circle when two chords meet on the circle.

It may alternatively be defined as the angle formed by two given points on a circle at a specified position on the circle. one inscribed angle is formed by two circle chords that share one endpoint.

Learn more about central angle:
https://brainly.com/question/29545058
#SPJ1

Determine the width of river r

61 degrees and 24 m

Answers

Answer:

~89.84m

Step-by-step explanation:

tan61 = r/24

r = 24tan61 ≈ 89.84

an equivalent expression for 4(x+2)+5(y+3)

Answers

Answer:

4x+5y+23

Step-by-step explanation:

4(x+2)+5(y+3)

4x+8+5y+15

4x+5y+8+15

4x+5y+23

2. Write two numbers that are opposites and each more than 6 units away from 0.

Answers

Answer:

-7, 7

Step-by-step explanation:

Opposites are basically two numbers that are at different sides of the number line. For example, -2 and 2 are opposites because they are the same distance away from 0 on a number line making them opposites. To make an opposite just take a positive number, and then add a negative to it. (8, -8)

If the radius of a circle is 3.21 mm, what is the area of the circle? 32.35 mm2 10.08 mm2 20.162 129.42 mm2​

Answers

Answer:

32.35mm2

Step-by-step explanation:

3.21 squared is 10.3041

and Multiply 10.3041 by pi(3.14) to get 32.354

Given that (-1,-1) is on the graph of f(x), find
the corresponding point for the function
f(x - 5).

Answers

Answer:

(-1, -6)

Step-by-step explanation:

f(x -5) is another way to say f(x) - 5

And f(x) - 5 is going down the y axis 5 points, so you end at (-1, -6)

Find all solutions to the equation.
cos^2x + 2 cos x + 1 = 0 (4 points)

Answers

Answer:

cos^2x + (1+1)cos x + 1 = 0

or,cos^2x + cos x + cos x + 1 = 0

or,cos x(cos x + 1) + 1 (cos x + 1) = 0

or, (cosx + 1) + (cosx + 1) = 0

either

cosx + 1 =0 or cosx +1 =0

bestie help
Ok bestie thank you;)

Answers

Answer:

Chloe swam further. 16/40 to 25/40

Step-by-step explanation:

2/5 5/8

Find greatest common factor of 5 and 8 which is 40.

5x8=40 so multiply the same at the top.

2/5=16/40

5/8=25/40

16/40<25/40.

Chloe swam further

Jalen is computing the slope of the line on the graph below.

On a coordinate plane, a line goes through points (negative 4, 0) and (2, 3).

Step 1: (–4, 0) and (2, 3)

Step 2: StartFraction negative 4 minus 2 Over 0 minus 3 EndFraction

Step 3: StartFraction negative 6 Over negative 3 EndFraction

Step 4: The slope is 2.

Which statement describes Jalen’s error?
Jalen computed the ratio of change in x to change in y.
Jalen used the ordered pairs in the wrong order.
Jalen made a computational error.
Jalen used an ordered pair that is not on the line.

Answers

I think the possible answer is Jalen used an ordered pair that is not on the line

Answer:

Jalen used an ordered pair that is not on the lineStep-by-step explanation:

There are 30 students in Mrs. Krzyzewski's class. None of them has a first name that begins with the letter "U" or the letter "Y." Eight of her students have first names that begin with "A," five have first names that begin with "E," two have first names that begin with "I", and three have first names that begin with "O."

Based on this data, what is the probability that a randomly-selected student from Mrs. Krzyzewski's class has a first name that begins with a consonant?

Answers

Answer:

i need help with this question too so can any one help us

Step-by-step explanation:

i need help as well cuhhhhh

cuanto mide el angulo desconocido en el triangulo​

Answers

i speak english sorry

Find the value of x. X= ?
Chords And Arcs

Answers

It’d be 2. The same as the one on the opposite side
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