4 A race car averaged 5 miles per gallon
of gasoline. How many miles did the
race car travel on 22 gallons of gas?
J 4.4
K 17
L 27
M 110

Answer:

plug in whatever you found for x and see if its equal on both sides.

Step-by-step explanation:

Answer:

To check an answer for an equation, you can substitute the answer you've found in place of the variable you solved it for.

The value of the unknown, x, can be plugged into the equation. You can then compare both sides to see if they are equal.

For your given equation, let's substitute 1 for x in the equation you've given.

3x + 5 = x + 7

3(1) + 5 = 1 +7

Simplify this.

3 + 5 = 8

8 = 8

You know that 8 does equal 8, so your value for x is correct.

I hope this helps you ^^

Good luck :)

Answer:

4

Step-by-step explanation:

hope it helps

Answer:

wdym by that what question actually

Answer:

8 is your answer plz make me barinly least

Answer:

x=3

Step-by-step explanation:

4x+6=18

4x=18-6

4x=12

x=12÷4

x=3

9514 1404 393

Answer:

  6, 9

Step-by-step explanation:

Let x represent one of the numbers. Then the other number is 15-x (because their sum is 15). The relation between the numbers is ...

  2x -3 = 15 -x . . . . . three less than twice one number is the other number

  3x = 18 . . . . . . add 3+x

  x = 6 . . . . . . divide by 3

  15-x = 9 . . . . find the other number

The two numbers are 6 and 9.

Answer:

270 = 15,268.14030 in³

Step-by-step explanation:

A company makes wax candles in the shape of a cylinder. Each candle has a diameter of 6 inches and a height of 2 inches. How much wax will the company need to make 270 (use 3.14 for n, and do not round your answer)?

Volume = π r² h __ 3.14 * 9 * 2 = 56.52 in³ * 270 = 15,260.4 in³

Using a typical ten digit calculator

3.141592654 * 9 * 2 = 56.54866777 in³ * 270 = 15,268.14030 in³ (rounded)

Volume of cylinder = pi x r^2 x height

Volume = 3.14 x 3^2 x 2 = 56.52 cubic cm.

Multiply the volume of a cylinder by total candles:

56.52 x 270 = 15,260.4 cubic cm

Answer:

pay,  say, dip, day,  pal,  spa, pas.

Step-by-step explanation:

The number of combination of selecting three letters from the 7-letter word (DISPLAY) are 35.

Arrangement of the things or object is mean to make the group of them in a systematic order, in all the possible ways.

The number of possible ways to arrange is the n!.

Here, n is the number of objects.

The given letter in the problem is DISPLAY. There is total 7 letters in this word. Now here three words have to be selected.

Here, all the 7 letters are different, thus the combination of selecting  three letters from the 7-letter word (DISPLAY) can be given as,

[tex]^7C_3=\dfrac{7\times6\times5}{3\times2\times1}\\[/tex]

[tex]^7C_3=35[/tex]

Thus the number of combination of selecting three letters from the 7-letter word (DISPLAY) are 35.

Learn more about the arrangement here;

https://brainly.com/question/6032811

Answer:

[tex] m\overset{\Large\frown}{EFC} = 237° [/tex]

Answer:

4

Step-by-step explanation:

2x2=4.

Answer:

1,000,000,000 JK its 4

2+2=4

so...

2x2=4

9514 1404 393

Answer:

  $4444.44

Step-by-step explanation:

The amount of interest on a given principal is found by ...

  I = Prt . . . . principal P earning annual rate r for t years.

We want ...

  400 = P×0.09×1

  P = 400/0.09 ≈ 4444.44

Alex needs to borrow $4444.44.

_____

Additional comment

For exactly $400 in interest, the amount is not an integral number of cents, so some rounding of interest or loan amount must occur. In that case, the minimum to borrow is that which will give a calculated interest of at least $399.995. That amount is $399.994/0.09 ≈ $4444.3888.... ≈ $4444.39. Alex can borrow a minimum of $4444.39 and still have to pay $400 in interest.

Answer:

[tex]x = - 3 \frac{1}{2} [/tex]

Answer:

hey friend ....

hope it helped you..

Step-by-step explanation:

Total T- shirts

5+7+9+4=25

Probability of red T-shirt

9/25 Answer

Answer: 2nd

plots fit the red line closer than the 1st

Answer:

here's the answer!

Step-by-step explanation:

Answer:

8888999999999999iiiookkjhghhhhhhukkikkii sorry i dont know

Answer:

3x+3

Step-by-step explanation:

notice how the first numbers are on order and the second ones skip count by odd numbers

Answer:

7/50 or 14%

Step-by-step explanation:

Answer:

51

Step-by-step explanation:

Range is the highest number the minus lowest number. So 54 - 3 = 51. Hope this helps!

Answer:

8

Step-by-step explanation:

Answer:

b is your answer, 366.7

Step-by-step explanation:

You can split this into 2 shapes to find the area, a rectangle and a circle (split into 2 parts on either end of the rectangle). The area of the rectangle inside is the easiest part, so let's start there.

Area of a rectangle = length x width = 18 x 13 = 234. We'll come back to this number in the last step.

The area of a circle = (pi)(r)^2 = (pi) (radius)(radius).

The radius = 1/2 of the diameter, and the diameter is 13, so the radius = 6.5

We'll use 3.14 for pi, since the answers are in decimals, not fractions.

area = (3.14)(6.5)(6.5) = 132.665

------------------------------

Now add the area of the circle to the area of the rectangle.

234 + 132.665 = 366.665 , rounded to 366.7  on your question.

Please let me know if you have questions.

Answer:

b.negative 17

Step-by-step explanation:

i am aslo learning the same

Answer:

A. Negative 17

Step-by-step explanation:

Answer:

I would divide 50 by 4 (Because there are usually 4 weather conditions in game) and whichever the number is closest to it would pick that weather condition

Answer:

AE = 19 and <EDC = 59

Step-by-step explanation:

i am almost positive that those are both right

Answer:

A rotation and a translation

or

rotation

Step-by-step explanation:

Again, we have to rotate to make the shape fit in, right?

But it wouldn't fit... Or will it? If you can take 2 guesses, you can try the rotation and a translation or the rotation.

Sorry, I'm also getting confused at some point :(!

9514 1404 393

Answer:

  (a)  Reflection and rotation

Step-by-step explanation:

The order of the vertices in the original polygon CDEF is clockwise. The order of vertices in the image polygon GEIH is counterclockwise. This means a reflection is involved in the transformation. Rotation with or without translation will not reverse the orientation.

The only choice that includes reflection is ...

  A reflection and a rotation

__

A reflection alone cannot do the transformation shown. A reflection together with rotation and/or translation will do it. For example, reflection across the y-axis, and 90° counterclockwise rotation about the point F'. Or, reflection across the line y=-x and translation right 3 and down 1.

Answer:

NO

Step-by-step explanation:

since the interval contains values above 0.5, it is plausible that more that 50% of students prefer using a computer for notes.

Using the given confidence interval, since it's upper bound is above 50%, the newspaper is not justified in this statement.

It means that we are x% confident that the population parameter(mean/proportion/standard deviation) is between a and b.

Hence, in this problem, we are 99% confident that the proportion is between 0.322 and 0.511. Since the upper bound of the interval is above 50%, there is not enough evidence to say that the proportion is below 50%, hence the newspaper is not justified in this statement.

More can be learned about confidence intervals at https://brainly.com/question/25890103

#SPJ2

Answer:

11u + 4v

Step-by-step explanation:

(8u+3u)+(9v-5v)

Answer:

y = -2x - 5

Step-by-step explanation:

x1 = -3 , y1 = 1  ; m = -2

point slope form : y - y1 = m(x -x1)

y - 1 = -2(x - [-3])

y - 1 = -2(x + 3)

y - 1 = -2x + 3*(-2)

y - 1 = -2x - 6

    y = -2x - 6 + 1

    y = -2x - 5

Answer:

49pi, or 153.93

Step-by-step explanation:

pi*r^2=Area

14/2=7=r

r^2=7^2=49

Answer:49pi or 153.93

Plz give brainliest as you said you would!