Mathematics High School

i need help on this one its hard for me :(

Answers

Answer 1

Answer:

Step-by-step explanation:

diameter is double the length of the radius.

d= 2r

d=2(3)

d=6

Answer 2

Answer:

The answer for it is B. 6.

Related Questions

Will give brainiest for correct answer, but i am really behind in work right now

Answers

Answer:

here the ans

hope it is helpful to u.. mrk it as brainliest if is helps u

Answer:

so you can mark the other guy brainliest, he deserves it :)

Step-by-step explanation:

4. Find the area of this figure.
15 ft
10 ft
10 ft
5 ft
5 ft
5 ft
5 ft
5 ft

Answers

Answer:

I believe it is 100 ft

Step-by-step explanation:

Solve for x: 5x = 2/7

Answers

5x=5=2/7 divided by 5

X=2/7 x 1/5

X=2/35

X=0.0571428

Pls I need help ASAP

What is 2.5 - 1.4

Answers

Answer:

1.1

Step-by-step explanation:

round to nearest hundredth :3,353

Answers

Answer:

3,000

Step-by-step explanation:

Since the next number is less than 5 you round down

A pedestal for a statue is made with 405 cubic feet of concrete. What is the area of the base of the pedestal? 6.7 square feet 22.5 square feet 45 square feet 3,645 square feet

Answers

Complete Question:

A pedestal for a statue is made with 405 cubic feet of concrete. A rectangular prism with a height of 9 feet.

What is the area of the base of the pedestal?

Answer:

45 square feet

Step-by-step explanation:

Given the following data;

Volume of pedestal = 405 ft³

Height of rectangular prism = 9 ft

To find the area of the base of the pedestal;

Volume of pedestal = base area * height

405 = base area * 9

Base area = 405/9

Base area = 45 square feet.

Therefore, the area of the base of the pedestal is 45 square feet.

Answer:

45 square feet

Step-by-step explanation:

Help and I will give brainliest

Don’t answer part a and part b

Answers

What do u need help on

i don’t see anything??

I need hel asap. PLEASE I WILL GIVE BRANLIEST

Answers

Answer:

x=12

Step-by-step explanation:

30/25=x/10

x=30×10/25

x=12

Write an equivalent expression for b + b + b + r

Answers

Answer:

b3+r

Step-by-step explanation:

Answer:

3b + r

Step-by-step explanation:

Combine like terms to simplify this expression. Note that b + b + b = 3b.

Thus, the given b + b + b + r condenses to 3b + r.

A grocery store buys items and then applies a markup of 70%. What is the retail price of item that originally costs $10?

Answers

Answer:

$17.00

Step-by-step explanation:

10 x 1.70 = $17.00

Answer:

The retail price is $17.00

Step-by-step explanation:

What is the missing value in the table below?

Answers

Answer:

Step-by-step explanation:

50 points!

-]Kala’s fish tank has 16 liters of water in it. She plans to add 4 liters per minute until the tank has more than 36 liters. What are the possible numbers of minutes Kala could add water?
-]Use t for the number of minutes.
-]Write your answer as an inequality solved for t.

Answers

Answer:

I will ask a freind if they know

Step-by-step explanation:

Answer:

t > 5

Step-by-step explanation:

Time : liters

[tex]\left[\begin{array}{ccc}0&16\\1&20\\2&24\\3&28\\4&32\\5&36\\6&40\end{array}\right][/tex]

We can see using the table that at 5 minutes, there would be 36 liters of water in the tank. Since Kala is going to keep filling the tank until there is more than 36 liters, the inequality would be t > 5.

standard form 2.975 x 10-7-

Answers

22.75 I have no explanation I just used a calculator :)

Before work, Penny spends 1/2 hour getting showered/dressed, 1/4 hour eating breakfast, and 1/12 hour making lunch. What fraction of an hour does she spend doing these activities?

Answers

Answer:

30 minutes getting showered/ dressed

15 minutes eating

5 minutes making lunch

Step-by-step explanation:

What is an equation of the line that passes through the points (-8, 4) and (-8, 8)?

Answers

Answer:

x = -8

Step-by-step explanation:

The line is a vertical line with x-intercept of -8

Find the greatest common factor of 14 and 28

Answers

The greatest common factor of 14 and 28 is 14

Help plz!!!!!!! Help plzzzz!!!!!!

Answers

-2 = 0.12
-1 = 0.6
0 = 3
1 = 15
2 = 75

Does anyone know? Thank you!

Answers

4/3 and 6/5 set me as brainlyest plz

Answer:

4/3

if you put all of the fractions in decimal form 4/3 is the most because it equals 1.25

If the area of a triangle with a base measuring 22 feet is 93.5 square feet, find its height.

Answers

Answer:

height = 8.5 feet

Step-by-step explanation:

Area of a triangle formula:

a=1/2bh

substitute what's given

93.5 = (1/2)22h

93.5=11h

divide both sides by 11 to isolate h

h=8.5 ft

If one guppy requires 5L of water to live happily, what is the maximum number of gubbies that should be kept in his aquafrium

Answers

What is the Aquarium size????? If it’s 5L it should be only 1 guppie

5. Brody bought 12 books. Two-thirds of the books are science fiction.
How many books are science-fiction? *
Vour answer

Answers

Answer:

Step-by-step explanation:

12 divided by 3 is 4 and since its 2/3 you multiple 4 times 2 giving you 8

Answer:

Step-by-step explanation:

Multiply amount of books by the fraction of

Toby had a package of markers.

After he used 4 of the markers, there were 10 markers left in the package.

Which equation can be used to find the number of markers that were in the package before Toby used the markers?

Answers

10x+4x=14. .............

=

Teresa works mowing lawns and babysitting. She earns $8.60 an hour for mowing and $8.10 an hour for babysitting. How much will she earn for 7 hours of
mowing and 1 hour of babysitting?

Answers

Answer: 68.3

Step-by-step explanation: 8.60x7+8.10=68.3

Michael needs at least $200 to buy airpods. He already has $50. If he saves $15 each week, how many weeks will it take for Michael to reach his goal? Write and solve an inequality.

Answers

Answer:

it will take him 3 weeks to reach is goal.

Step-by-step explanation:

if michael needs $200 and he already has 50 then 200-50 is 150. then you divide 150 divided by 15 to get 3

hopethis helped.

How do snakes get their energy in this food web? A) By consuming toads and mice B) By consuming deer and raccoons C) By consuming grass and deer D) None of the above

Answers

D none of the above

PLS HURRY AND HELP
Darren had 3 apples represented by the variable (a) . He went to the store and bought 6 more apples to make a pie . Then his little brother Keith came into the kitchen and ate 2 of the apples. Write an expression to show how many Derran is left with.

Answers

Answer:

a + (6 -2)

I'm not completely sure, but I hope this helps.

hii please help i’ll give brainliest!!

Answers

Answer:

It is Acceleration have a good day!

Answer:

Resistance

Step-by-step explanation:

Its D Because all the other ones aren't as close and to D aka Resistance

a rectangular prism with a volume of 3 cubic units is filled with cubes with side lengths of 1/4 unit. How many 1/4 unit cubes does it take to fill the prism? ANSWER ASAP

Answers

Answer:

192

Step-by-step explanation:

at 1/4 unit length, each side of one cubic unit would be 4.

so each cubic unit would consist of 4x4x4 = 64 of the 1/4 cubic units.

64 x 3 = 192

Answer:

your answer will be 192

Step-by-step explanation:

hope it helps

find 5 rational numbers between 3/5 and 2/3

Answers

This is the required answer <3

if x= 0, 2,-2 find the value of x3-1 help plz

Answers

when x =0

[tex]0 {}^{3} - 1 = 0 - 1 = - 1[/tex]

When x =2

[tex]2 {}^{3} - 1 = 8 - 1 = 7[/tex]

when x =-2

[tex]( - 2) {}^{3} - 1 = - 8 - 1 = - 9[/tex]

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