3x
2
=27 Select all that applies!



x = 9


x = 3


x = -9


x = -3

Item at position 2
2
10 points

2x^2-17=1832x
2
−17=183


\pm10±10

\pm5±5

\pm7±7

\pm100±100
Item at position 3
3
10 points

In the equation x^2=36x
2
=36, there is only one solution and that solution is x = 6

True

False

Answer:

D

Step-by-step explanation:

Answer:

8.66666666667

Step-by-step explanation:

Step 1:

3/5 ( r - 7 ) = 1      Equation

Step 2:

3/5r - 4.2 = 1     Multiply

Step 3:

0.6r = 5.2     Add 4.2 on both sides

Step 4:

5.2 ÷ 0.6      Divide

Answer:

r = 8.66666666667

Hope This Helps :)

Answer:

Step-by-step explanation:

Per pound of candy = 18.60 ÷ 3 = 6.2

No you cannot even buy a candy for 1

Answer: a) $6.20 per pound       b) 5/31 pound per $1

Step-by-step explanation:

[tex]\dfrac{\$18.60}{3\ lbs}\div \dfrac{3}{3}=\dfrac{\$6.20}{lb}\quad \rightarrow \quad \large\boxed{\$6.20\ per\ lb}[/tex]

[tex]\dfrac{ 1\ lb}{\$6.20}\div \dfrac{6.20}{6.20}=\dfrac{\frac{1}{6.20}\ lb}{\$1.00}\quad =\dfrac{\frac{10}{62}\ lb}{\$ 1.00}\quad =\dfrac{\frac{5}{31}\ lb}{\$1.00}\quad \rightarrow \quad \large\boxed{\dfrac{5}{31}\ lb\ per\ \$1}[/tex]

Answer: for number 1, Begin at the point, draw a vertical line either up or down to the x-axis to get the x-coordinate.

Begin at the point, draw a horizontal line either to the left or right of the y-axis to get the y-coordinate.

And for number 2, if the image is smaller than the pre image, it is an enlargement. If the image is larger than the pre image, it is a reduction. :)

Step-by-step explanation:

In a two-dimensional plane, coordinates of a point define its exact location. The coordinate plane has two axes that are perpendicular to each other which are known as the x and y axis.

To find out the coordinates of a point in the coordinate system, follow the following procedure.

Begin at the point, draw a vertical line either up or down to the x-axis to get the x-coordinate.

Begin at the point, draw a horizontal line either to the left or right of the y-axis to get the y-coordinate.

The x-coordinate and the y-coordinate determine the new coordinates of a point.

A family is going to the grocery store, they drive six miles to the store and then stop for five minutes, they then realize that they need gas and drive to a gas station on the way to their house, this takes two minutes. They then drive one mile to a market and stay there for three minutes

Answer: if i was car traveling i would multiply 1 to 14 minutes.

Step-by-step explanation:

Answer:

  3/7

Step-by-step explanation:

We can use the slope formula

m= ( y2-y1)/(x2-x1)

   = ( 2-5)/(3-10)

   = -3/-7

  3/7

Answer:triangle QRS has a smaller area

Step-by-step explanation:

Answer:

A D and E are correct.

Step-by-step explanation:

I took a test on edge 2020 and got it right.

The point to graph the line will be (–3, 0), (3, 4), and (6, 6). Then the correct options are A, D, and E.

The equation of line is given as

y = mx + c

Where m is the slope and c is the y-intercept.

A coordinate plane with a point plotted at and labeled (0, 2).

Vera wants to graph a line that passes through (0, 2) and has a slope of 2 Over 3.

Then the equation of line will be

y = (2/3)x + c

Then the equation of the line is passing through (0, 2). Then the equation line is satisfied with this point. Then the value of c will be

2 = (2/3) × 0 + c

c = 2

Then the equation of the line will be

y = (2/3)x + 2

Simplify the equation, then the equation will be

3y = 2x + 6

The equation of the line and the point are drawn.

The point lies on the equation, then that point can be used to graph line.

Vera can use the point to graph the line will be (–3, 0), (3, 4), and (6, 6).

Then the correct options are A, D, and E.

More about the equation of line link is given below.

https://brainly.com/question/21511618

#SPJ6

Answer:

-5

Step-by-step explanation:

Answer:

Fam this is definetely -5

Step-by-step explanation: You start at -8, then you add three. -8 + 3 would then equal -5

Answer:

Q

Step-by-step explanation:

[tex]\sqrt{23}[/tex] = 4.8 = 4 4/5

[tex]\sqrt{23}[/tex] = 4.79583152331...     If you round the answer it would be 4.8

Hope this helps you, can you mark me brainliest?

Answer:

The answer is Q i think but I'm not exactly sure.

Answer:

2/9

Step-by-step explanation:

improper fraction of that would be 9/2. Flip both numbers and you get reciprocal 2/9

The reciprocal of 4 1/2 is 2/9.

Given,

4 1/2

We need to find the reciprocal of this number.

The reciprocal of a number is given by:

- Number = a

Reciprocal = 1/a

- Number = 1/a

Reciprocal = 1/(1/a) = a

- Number = a/b

Reciprocal = b/a

Find the reciprocal of 4 1/2.

= 4 1/2

It is a mix fraction so we need to convert it into a proper fraction.

= [(2x4) + 1] / 2

= (8+1)/2

= 9/2

Now,

The reciprocal is:

= 1/(9/2)

= 2/9

The reciprocal of 9/2 is 2/9.

Thus the reciprocal of 9/2 is 2/9.

Learn more about how to write a reciprocal of a given number here:

https://brainly.com/question/15265347

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Answer:

6.       34 miles per gallon and he needs  17 gallons for the 578 trip

Step-by-step explanation:

Answer: C. c+9/3

Step-by-step explanation:

You add the unknow varible C. with 9 and that sum is gong to be dived by 3 so 3 would be put on the bottom as the denominator.

The approximate volume of the sphere is 9198.11 cubic units.

The volume of sphere is the measure of space that can be occupied by a sphere.  If the radius of the sphere formed is r and the volume of the sphere is V. Then, the volume of the sphere is given by: Volume of Sphere, V = (4/3)πr³

Given that, radius of a sphere is 13 units.

Here, volume = 4/3 ×3.14×13³

= 9198.106

≈ 9198.11 cubic units

Therefore, the approximate volume of the sphere is 9198.11 cubic units.

To learn more about the volume of a sphere visit:

https://brainly.com/question/9994313.

#SPJ7

Answer:

27/40

Step-by-step explanation:

Answer:

I think the answer is 54

Answer:

54

Step-by-step explanation:

162 divided by 3 is 54

Answer:

the second one

Step-by-step explanation:

when you multiply 2 negative numbers they turn into a positive

15/-5=-3

Answer:

15÷(-5)=-3

Step-by-step explanation:

-20÷4=-5

-14÷(-7)=2

8÷(-2)=-4

Conclusion:

15÷(-5)=-3 is correct!

The fraction form of the multiplication of 3/8 times 3 is 9/8.

A fraction is written in the form of p/q, where q ≠ 0.

Fractions are of two types they are proper fractions in which the numerator is smaller than the denominator and improper fractions where the numerator is greater than the denominator.

Given, A fraction 3/8 is multiplied by an integer 3.

We know every integer can be written as p/q, where q = 1.

Therefore, (3/8)×3 = (3/8)×(3/1).

= (3×3/8×1).

= 9/8.

learn more about fractions here :

https://brainly.com/question/10354322

#SPJ3

Answer:

About 12 ft

Step-by-step explanation:

using a simple graph on a calculator, you can convert you sq feet to feet, hope this helps.

Answer:

Except for A)3m+2=-10

Step-by-step explanation:

a) the solution is -4

the rest the solution is 4

Answer:

0.54545454545 i think hope it helps

Step-by-step explanation:

Answer:  1280

Step-by-step explanation:

it might not be the actual answer but i'm sure it is

Answer:

C. 5.1 + 2y + 1.2 = -2 + 2y + 8.3

Step-by-step explanation:

I got the button to appear, it's magic lol

Hope this helps and have a great day!