Mathematics High School

please help me i need it right now

Please Help Me I Need It Right Now

Answers

Answer 1
The center points , so the ones with a full line divide by 2
Answer 2

Answer:

5 - 25.13 cm

6 - 282.74 cm

7 - 13.19 mi

8 - 6.28 cm

Step-by-step explanation:

circumference = radius x pi x 2

to find radius just divide the diameter by 2

Related Questions

the the the vv vvv v v v v v v vvvvvv

Answers

The wwwwwwwwwwwwwwwwwwwwwww

Answer:

the the the rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr

Step-by-step explanation:

simplify the exspresion below

3(7.1y + 4x)

Answers

Answer:

21.3y + 12x

Step-by-step explanation:

plz help I will give brainliest​​

Answers

The answer to this question is x<6

x=5 and 2 x+y=10 what is x and y?

Answers

since you are given x then x=5
now you plug in x into the equation which is
2(5)+y=10
which equals to 10+y=10
minus 10 on both sides to get y by itself
y=10-10
y=0
Y=0 y+2(5)=10 y+10=10 minus 10 away on both sides

hans has completed 27 deliveries so far this week. He needs to make 60 deliveries for the week. What percentage of his deliveries has hans completed?​

Answers

Answer:

45%

Step-by-step explanation:

You need to divide 27 by 60, to get .45. to get an accurate percentage, multiply .45 by 100 to get 45%. hope this helps

can someone help me to solve this
t^2-t+1 when t=5

Answers

Answer:

21

Step-by-step explanation:

Find the product. (x - 4)²​

Answers

Answer:

x^2−8x+16

Step-by-step explanation:

Answer:

x^2 - 8x + 16

Step-by-step explanation:

(x-4) (x-4)

your multiplying the first parentheses by the second

x^2 -4x -4x +16

-4x -4x = -8x

x^2 -8x + 16

C = 188.4in
What’s the answer

Answers

Answer:

Well from where the equation is now, I don't see any further things I can do. What is the context of the problem?

Step-by-step explanation:

The line with equation y = 2x - 6 passes through the point (a,2). The value of a is:

a. 2
b. 4
c. 5
d. -4
e. -2

pls help asap! tyy

Answers

Answer:

b) 4

Step-by-step explanation:

your bill was $93.50 and the tax was 6.25%
how much was the tax
How much was the total bill?

Answers

Answer:

$99.34

Step-by-step explanation:

regular price of a ping pong table is $255 the discount is 40% off regular price what is the price now?​

Answers

Answer:

153

Step-by-step explanation:

$255 multiplied by 40% gives the product. You then subtract 102 from 255, giving you the final answer.

Please help me pleasee

Answers

Answer:

a

Step-by-step explanation:

Answer:

it would be the 2nd option

{(2,1) (1, 0) (0,1)}

Step-by-step explanation:

Find m∠CBD.

i’ll give a brainist

Answers

Answer:

<M<CBD=M<CDB=34° BASE ANGLE OF ISOSCELES TRIANGLE

Find the perimeter of the triangle.

Answers

Answer:

(0,3)

Step-by-step explanation:

3.5 - 1.05 please help

Answers

Answer:

The answer is 2.45

Step-by-step explanation:

I used this magic device called a calculator!

lol

The answer is 2.45 hope this helps! <3

Find the value of x 3x+6 41 6x-5 4x+7 62 7x-11

Answers

Answer:

13

Step-by-step explanation:

Simplifying

3x + 6 + 7x + -11 + 41 + 62 + 6x + -5 + 4x + 7 = 360

Reorder the terms:

6 + -11 + 41 + 62 + -5 + 7 + 3x + 7x + 6x + 4x = 360

Combine like terms: 6 + -11 = -5

-5 + 41 + 62 + -5 + 7 + 3x + 7x + 6x + 4x = 360

Combine like terms: -5 + 41 = 36

36 + 62 + -5 + 7 + 3x + 7x + 6x + 4x = 360

Combine like terms: 36 + 62 = 98

98 + -5 + 7 + 3x + 7x + 6x + 4x = 360

Combine like terms: 98 + -5 = 93

93 + 7 + 3x + 7x + 6x + 4x = 360

Combine like terms: 93 + 7 = 100

100 + 3x + 7x + 6x + 4x = 360

Combine like terms: 3x + 7x = 10x

100 + 10x + 6x + 4x = 360

Combine like terms: 10x + 6x = 16x

100 + 16x + 4x = 360

Combine like terms: 16x + 4x = 20x

100 + 20x = 360

Solving

100 + 20x = 360

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-100' to each side of the equation.

100 + -100 + 20x = 360 + -100

Combine like terms: 100 + -100 = 0

0 + 20x = 360 + -100

20x = 360 + -100

Combine like terms: 360 + -100 = 260

20x = 260

Divide each side by '20'.

x = 13

Simplifying

x = 13

i need help on math can u guys pick 6 random ones and help give me the answer plz

Answers

Answer:
1. x^2-36
X^2-6^2
(X-6)•(x+6)

3. 16y^2-25
4^2 Y^2-5^2
(4y)^2-5^2
(4y-5)•(4y+5)

5. 9a^2-121
3^2 a^2-11^2
(3a)^2-11^2
(3a-11)•(3a+11)

6. 196-x^2
14^2 -x^2
(14-x)•(14+x)

8. 36c^2-d^2
6^2 c^2 -d^2
(6c)^2-d^2
(6c-d)•(6c+d)

11. 1-4a^2
1^2- 2^2 a^2
1^2-(2a)^2
(1-2a)•(1+2a)

What's the diffrence between an exponential funtion and linear function??

Answers

A linear fuction is always the same. The constant does change. It is a constant line. A exponential fuction is not

Who play's Little big snake "https://littlebigsnake.com/"

Answers

Answer:

I have never heard of it sorry

Answer:

i have

Step-by-step explanation:

(2x-30)+(x+15).

Solve it and your get brainlest.

Answers

Answer:

45

Step-by-step explanation:

Answer:

X=45

Step-by-step explanation:

(2x-30 )= (x+15)

2X=X+45

X=45

What is another way of writing the following expression?
3(7 + 4)
A (3 × 7) + (3 × 4)
B (3 + 7) × (3 + 4)
C 3 × 7 × 4
D 7(3 + 4)

Answers

A. (3x7)+(3x4)
should be the correct one bc the other options dont get the same answer in the end

Answer:

A

Step-by-step explanation:

3 times 7 = 21 3 times 4 = 12

21+12=33

Remember the addition sign must be included for the equation to be valid.

PLEASE HELP ASAP (grade 8 question)

Answers

Answer:

Probably 80* (* means degrees for me) i might be wrong

Step-by-step explanation:

So if m<1 = 50* and m<2 = 65, then there might be a pattern.

50 + 15 = 65. So if 65 + 15 = 80, then 80* MIGHT be the answer.

I need help with this

Answers

Answer:

Nice pfp- Also, Elena would know because they have identical slopes and y intercepts, The Equation would give you 36x + 18 = 36 x +18, Basically they are corresponding lines.

hope that helped. :p

Please help me with this homework

Answers

1) 1,000 cm^3
2)2560 cm^3

How would I find this? Would I do 90- # or?

Answers

Answer:

In a triangle, all the angles add up to 180 degrees. The square in the bottom left of the triangle shows that it is a right angle or 90 degrees. So you have two angles and you subtract them both from 180.

180-42-90=48

So your answer is 48 degrees.

A retailer spends $25 on a new video game. They have to pay 7.5% sales tax on
this game. How much is the tax? *

Answers

Answer:

The tax is $1.88

Step-by-step explanation:

7.5% = 0.075 (divide by 100)

0.075 * $25 = 1.875 or $1.88

Anyone know the awnser to this it’s 28 points!and you have to give me the awnser to all of them

Answers

Answer:

The y-intercept is -6 and the x-intercept is 5

Step-by-step explanation:

I posted a picture on how I got this

Hope this Helped

Answer:

Find attached file also

Step-by-step explanation:

6x - 5y = 30

y intercept,Put x = 0

6*0 - 5y = 30

-5y = 30

y = 30 /-5

y = -6

x intercept,Put y =0

6x - 5*0 =30

6x = 30

x = 30/6

x =5

-

Solve for the unknown:
-2(3 + 7h) + 2 = 108

Answers

H = -8 Hope this helped :)

Answer:

h = -8

Step-by-step explanation:

-2(3 + 7h) + 2 = 108

-2 * 3 + -2 * 7h + 2 = 108

combine like terms

-6 - 14h + 2 = 108

-4 - 14h = 108

add 4 to both sides of the equation

-4 + 4 - 14h = 108 + 4

-14h = 108 + 4

-14h = 112

divide both sides of the equation by -14

-14h/-14 = 112/-14

h = 112/-14

h = -8

The ratio of pens to pencils that are used used by woodland's middle school was 3:2. If there is a total of 160 middles school students how many of them used pencils?

Answers

Answer:

Number of students who uses pencils = 64 students

Step-by-step explanation:

Pens : pencils = 3 : 2

Pen = 3

Pencil = 2

Total = 3 + 2 = 5

If there is a total of 160 middles school students how many of them used pencils?

Number of students who uses pencils = ratio of pencil / Total × number of students

= 2 / 5 × 160

= (2 * 160) / 5

= 320/5

= 64

Number of students who uses pencils = 64 students

Number of students who uses pen = ratio of pen / Total × number of students

= 3/5 × 160

= (3*160)/5

= 480/5

= 96 students

Tyler orders a meal that was $15
If the tax rate is 6.6%, how much will the sales tax be on Tyler’s meal?

Answers

Answer:

His total will be $15.99, so the sales tax is $0.99

Step-by-step explanation:

15 increase 6.6% =

15 × (1 + 6.6%) = 15 × (1 + 0.066) = 15.99

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