y= 7(81)x - 17 (3). HELPPP!!!!!!!!!!!!!!!!!!!????????????

Answer:

Let me explain

Step-by-step explanation:

So if x+15 that means its 2 x 15 = 30

then take away 10 from 30 and you get 20

20 is your final answer

Answer:

=1/2 answer is C

Step-by-step explanation:

Answer:

A) -8

Step-by-step explanation:

2 to the power of 4=16

16/ -8 = -8

your answer is -8

Have a great day and good luck!

Brainliest is appreciated!

- Lea

Answer:

The Answer is gonna be Reflected Across the x-axis

Answer:

[tex]\Huge\boxed{A.8}[/tex]

Step-by-step explanation:

Hello There!

If you didn't know vertical angles are congruent

That being said we can use this equation to solve for x

40 = 5x

Objective: Isolate the variable using inverse operations

To get rid of the 5 we divide each side by 5

40 / 5= 8

5x/5=x

we're left with x=8

To check our answer we can plug in 8 to x and if it equal 40 then the answer is correct

5(8) = 40

So the answer would be 8

Answer:

8

Step-by-step explanation:

40÷5=8

Answer:

C. One Solution

That one solution is "m = - 6"

Step-by-step explanation:

5m - 3 + 6 = 4m + 3

Subtract 3 from each side:

5m - 3 - 3 + 6 = 4m + 3 - 3

5m + 6 = 4m

Subtract 6 from both sides of the equation:

5m + 6  - 6 = 4m - 6

5m = 4m - 6

Subtract 4m from both sides of the equation:

5m - 4m = 4m - 4m - 6

m = - 6

Answer:

127 if it says to use 3.14, 200 if it does not ask to use 3.14

Step-by-step explanation:

C=[tex]2\pi r[/tex]

Substitute  C for 400

400=2*r

400=2r

divided both sides by 2

Answer is 200

Answer:

you have 64 cards in all

Step-by-step explanation:

16 x 3 = 48

48+ 16 = 64

Answer:

Puppy

Step-by-step explanation:

Chuwawa

OWA OWA

The equation that relates the number of campers this year to the number of campers last year is c = 440 / 1.10

The number of campers last year is 400.

Percentage can be described as a fraction out of an amount that is usually expressed as a number out of hundred. Percentages are used to measure frequency.

Given that, a summer camp had 440 campers register this year, this is a 10 % increase over the number registered last year.

So,

The number of campers last year = number of campers this year / (1 + percentage increase)

440 / 1.1 = 400

Hence, the equation that relates the number of campers this year to the number of campers last year is c = 440 / 1.10 and number of campers last year is 400.

Learn more about percentages, click:

brainly.com/question/25764815

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Answer:

y= -(x+5)^2+4

Step-by-step explanation:

Use transformations

Answer:

it is right

Step-by-step explanation:

Answer:

B-Deandra completed the first 6 problems at a rate of 3 problems per hour and the last 12 at a rate of 4 problems per hour.

Step-by-step explanation:

This is the correct answer to your problem.

she did the first problems at a rate of 3 problems per hour then the last 12 at a rate of 4 problems per hour is the correct answer!

Hope this helps.

Brainliest is apprecaited.

Good luck, and have a great day!

Answer:

I believe the answer is C. 674 because the surface area of the pyramid is approx. 682.64569.

Step-by-step explanation:

I'm sorry I could be of more help.

Answer:

600

Step-by-step explanation:

so basically all you have to do make the fractions equal. if 6 is equal to 10 then 600 is equal to 1000

600/1,000.

I believe the way you solve this problem is with multiplication.

Every time you multiply something by 10 you simply add a zero. The same goes for 100, you just simply add two zeros.

Since this is a fraction, you do the same for the numerator.

10 times 100 is 1,000 and 6 times 100 is 600. 600/1,000.

If this is incorrect, please, don't refrain to tell me.

Answer: You'd get like 800 each month!

Step-by-step explanation:

Hope this helps!! Have a great day

Answer:

a = 250x + 1300

Step-by-step explanation:

We have pairs (5, 2550) and (8, 3300)

Find the rate of change:

(3300 - 2550)/(8 - 5) =

750/3 =

250

$250 is the amount added to savings account every month

Initial amount was:

2550 - 5*250 =

2550 - 1250 =

1300

Since the change is linear and we have y-intercept and slope, we can show the amount after x months as:

a = 250x + 1300

Answer:

The answer to #9 is 13.5

Step-by-step explanation:

Answer:

yeaa

Step-by-step explanation:

hope this helps bc 1/100=0.01 and there is -ve sign so -0.01

Answer:

67.5

Step-by-step explanation:

or 60 tens, 7 ones, 5 tenths

Answer:

A

Step-by-step explanation:

4 moves to the left from the dot is 0,5.

Answer:

i really dont know

Step-by-step explanation:

Answer:

there's no slope.

Step-by-step explanation:

m = (11 - 7) ÷ (13-13)

m = 4 ÷ 0

m = undefined, since you cannot divide by 0

Answer:

undefined since they have the same x value

Step-by-step explanation:

if you plot these 2 points on a graph you'll see that they are vertical, I remember that if they are like this then they have an undefined slope, if they have the same y value they will be flat or a slope of 0.

Answer:

I believe the answer is 8m.

Step-by-step explanation:

Answer:

Step-by-step explanation:

1) Perimeter = 2m + 3m +3m + 2 + 2m + 2

                =  2m + 3m + 3m + 2m + 2 + 2         {Combine like terms}

                = 10m + 4

2) 10m = 2 * 5 * m

    4    = 2 * 2

GCF = 2

10m + 4 = 2 *5m + 2*2

             = 2*(5m + 2)

Answer: 4. 35 the other one i dont

know

Step-by-step explanation:

i hoped i helped

Answer:

3) B.

4) C.

Step-by-step explanation:

3) (3x5)+(5x6)+(6x3)+(7x3)=84

4) 7x5x2=70

Answer:

1.     172 m ²

2.    226.56 m ²

3.    336 cm ²

4.    296 inch ²

5.    461 cm ²  wrapping paper

Step-by-step explanation:

1.   32+112+28 = 172 m ²    

2.   120+ 72 + 34.56 = 226.56 m ²    

(half base 3.6 x 4.8 = 17.28 x 2 = 34.56)

3.  Triangle face 48/2 = 24cm  x 2 = 48 = 48 +72+96+120 = 336 cm ²

4.  9x3 = 27  3x 10 = 30 9x 10 = 90  90+30+27 = 147   147 x 2 = 296 inch ²

5. Right Angle face Triangular prism

1/2 10.5 x 10 = 1/2 105 = 52,5

x2  = 105cm ²

10.5 x 8 = 120c

x2 = 240 cm ²

8x14.5 = 116cm

105+240+116 = 461 cm²

Answer:

3

Step-by-step explanation:

If j=12 then j/4 would be 12/4 which is 3.

Answer: if you double 10 yes if you double anything else no

Step-by-step explanation:

Answer:

The formula for the circumference is 2πr. If you triple the radius the formula would be 2π3r. the ratio between the two is 2π3r / 2π1r. 2π & r cancels out and you have 3/1 left. Therefore the answer is the circumference is tripled.

The fact that there is no exponential in the formula indicates that the proportional increase is lineal.

The Circumference is 2πr.

When the radius is x, the circumference is 2πx

When the radius is tripled, it becomes 3x, to the circumference will be 2π(3x) = 6πx.

Soooooooo the circumference will also be tripled.

Step-by-step explanation:

hope this helps