Mathematics High School

Pls help me this is timed (have a good day Jesus loves u.)

Answers

Answer 1

Answer:

The anwser is B

Step-by-step explanation:

When you have something to the third power, you multiply it by itself three times.

Have a good day :)

Answer 2

Answer

b is correct

Step-by-step explanation:

Related Questions

Which is more, 50,000 millimeters or 5 decameters?

Answers

Answer:

Step-by-step explanation:

50,000 mm=5,000 cm=500 decimeter=50 m=5 decameter

so both are equal.

neeed help on this !!!!!!!!!!!!!

Answers

Answer:

5 minutes.

Step-by-step explanation:

A factory produced 4000 light bulbs in one day. A sample of 100 bulbs was randomly selected and tested. The tests revealed that 7 of the 100 light bulbs were defective. At this rate, how many light bulbs would be defective out of the 4000 produced?

Answers

Answ

Step-by-step explanation:

how many dogs were household pets in the U.S in 2012, in scientific notation

Answers

Answer:

Step-by-step explanation:

How many more turtles were there in 2021 than 2007 ?

Answers

2007: 1990000
2021: 2300000
Answer = 310000

Answer:

so 1.99 x 10^=19,90000

and 2.3 x 10^6=2,300,000

now subtract this 2 which equal 310,000

Step-by-step explanation:

For a minute i thought it was a general question and it's supposed to be 2012

Stephen purchased a guitar, which was originally priced at $80 but discounted at 25%. He also had to pay 5% sales tax. What amount did Stephen pay to purchase the guitar?

Answers

Discounted by 25% means he paid 75% of the original price:

80 x 0.75 = $60

Now multiply the sale price by 1 + tax rate:

60 x 1.05 = 63

He paid $63 total.

is y = 6/x proportional

Answers

Answer:

inversely proportional

Please help will give Brain!!

Answers

yes i think because i think so

Answer:

Yes

Step-by-step explanation:

Their sides are similar proportionally and the 60 degrees + 120 degrees makes 180 degrees meaning the OTHER angles match

GIVING BRAINLIEST:: MATH!

Answers

Answer:

Step-by-step explanation:

I think that is the answer because 5x5x5=125

Answer:

it is c 125

Step-by-step explanation:

which 3 expressions have the same value?

Answers

Answer:

A. C. D.

Step-by-step explanation:

Original: 10-5(2)+(18-11)=7

A: 28/(4)=7

C: 49-43+(1)=7

D: 30-25+(2)=7

Two students from each fourth and fifth grade class were on the planning committee.
If Jackson School has 17 fourth and fifth grade classes in all, how many students planned the camlval?
students planned the carnival.

Answers

Answer:

Step-by-step explanation:

17(2)=34

sin 420° =

Your answer:
A.sin 30°
B.sin 60°
C.sin 90°
D.sin 20°

Answers

Answer: B

Step-by-step explanation:

360 is a full circle. 420-360= 60

Can someone help and plz make sure the answer is right plz and thank you will give brainliest :)

Answers

Answer:

-9

Step-by-step explanation:

PLEASE HELP ME!!! :(

Answers

Step-by-step explanation:

Perimeter=3m+4-m+2m-1=4m+3

so option c

Answer:

its 3+6m

Step-by-step explanation:

you just add those 2 numbers

A square has two lengths, (6x-1)cm and (4x+6)cm.
What is the length of one side of the square, the answer must be written in the form, side=.......cm

Answers

9514 1404 393

Answer:

side = 20 cm

Step-by-step explanation:

We assume the two given lengths are sides of the square, so are equal to each other.

6x -1 = 4x +6

2x = 7

We could find x = 3.5, but we can use 2x, too.

(2)(2x) +6 = 2(7) +6 . . . find the side length

4x+6 = 20 . . . . the side length of the square

side = 20 cm

The vegetable garden has 95 ripe plants. The number of tomatoes is 16 fewer than twice the number of squashes. How many of each vegetable are ripe?

Answers

Answer:

Tomatoes = 39.5

Squash = 55.5

Step-by-step explanation:

T (tomatoes) = S - 16

S + T = 95

we plug it in now

S + (S - 16) = 95

2s = 95 + 16

2s = 111

s = 55.5??

hm. Let's go with it

T = 55.5 - 16

T = 39.5

39.5 + 55.5 = 95

I...guess?

Help me please with this question

Answers

Answer:

sss

Step-by-step explanation:

Answer: AA similarity

Step-by-step explanation:

Eloise has 293 books that she must package into boxes. Each box must hold 8 books. Eloise divides 293 by 8 and gets an answer of 36 R 5.

What is the correct interpretation of R 5 for this situation?

Answers

Answer:

it means there are five books left, and the 36 boxes are filled

Please help!!!! Maths!!!!!

Answers

Answer:

x= 2 or x= -3

Step-by-step explanation:

Bring the equations together using a common denominator (x-5) (x+7)

x-29/(x-5) (x+7)= 1

Multiply both sides by (x-5) (x+7)

x- 29= (x-5) (x+7)

x- 29= (x-5) (x+7)= x^2 + 2x - 35

-x^2 - x + 6 = 0

-(x-2)(x+3)= 0

Multiply both sides by -1

(x-2)(x+3)= 0

Split it into two equations

x-2= 0 or x+3= 0

x= 2 or x= -3

Write the trinomial as a square of a binomial or as an expression opposite to a square of a binomial: -25a^2-1+10a

Answers

Answer:

-(5a-1)^2

Step-by-step explanation:

Them sum of two numbers is 17. One number is 3 less than 2/3 of the numbers. What is the lesser number?

Answers

Answer:

The smaller number is 5

Step-by-step explanation:

Let the smaller number be x

the other number is (17 -x) (we know they add up to 17)

2/3 of the bigger number is written as 2/3 (17 - x)

The smaller number is 3 less than that. (so subtract 3 to get x)

x= 2/3 (17 -x) - 3 <-- We have an equation, solve for x

Check 2/3 x 12 - 3 = 8 - 3 = 5

Analyze the reflectional symmetry of the letters.

Which two letters have reflectional symmetry?

S and H
R and K
S and K
H and A

Answers

The two letters that have reflectional symmetry are:

H and A.

Please help.
Algebra.

Answers

Answer:

Question 5: A Question 6: B

5(2n - 4) = 9(n + 2)

Answers

1. Distribute
5(2n-4)
10n-20

9(n+2)
9n+18

10n-20=9n+18

2. Combine like terms
combine the terms with “n”, and then combine the other numbers.

Hope this helps!

Find the slope of the line that passes through the points
(3,5) and (5,13) and type the answer below. Start your
answer with m=

Answers

Answer:

m=4

Step-by-step explanation:

sos will give brainleiset thank you

Answers

Answer:

Both C and D are similar

Step-by-step explanation:

The are similar because each of the sides are proportional to each other. On letter C the scale factor of each side is 1.2. To get from the first triangle to the second, they multiplied each side by 1.2 and ended up with a slightly larger triangle. The same thing happens on the second one except for it is slightly smaller with a scale factor of 1/2.

Brielle's piggy bank has all nickels and dimes. The total value of the money in her piggy bank is $7.80.
If Brielle has 66 nickels, write and solve a linear equation to find the number of dimes she has. In standard form

Answers

Answer:

66 nickels = 66 x $0.5 = $3.30

$7.80 - $3.30 = $4.50

$4.50 / $0.10 = 45

Brielle has 45 dimes.

Answer:

She has 156 nickles in $7.80

Step-by-step explanation:

Thx

PLZZZZZZZZ HELPPP SOONNN REWARD BRAINLIESTT!!!!!!!!!!!!!!!!!!

Answers

The vertex of the parabola is on the x-axis. The parabola opens down. There are 2 x-intercepts. the x intercept would be (1,0) so you could choose the one that says just one.

what is the value of the expression below?
1 2/8+2 3/4+3/8

A.3 8/20

B.3 8/12

C.4

D.4 3/8

Answers

Answer:

Step-by-step explanation:

4⅜ hope that helps............

Carter has 60 balloons 4/12 of the balloons are black, and 3/12 of the balloons are white. The rest of the balloons are red. How many red ballons does Carter have?

Answers

Answer:

25 is the the answer

Step-by-step explanation:

Number of red balloon= 12/12- 4/12+3/12

=5/12

number of red balloon= 5/12*60

=25

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