19. On the grid below, graph the following functions:
(a) y = 2 · (x − 6) 2 − 10
(b) y = − x 2 + 4

Answer:

C

Step-by-step explanation:

Hey, so i know you might not need help now, but i got the answer right on mine and it was C.

Hope this helps!

Answer:

A = 180 units²

Step-by-step explanation:

The area (A) of a trapezoid is calculated as

A = [tex]\frac{1}{2}[/tex] h (b₁ + b₂ )

where h is the perpendicular height and b₁, b₂ the parallel bases

The triangle on the left is right with h = 24 (7- 24- 25 triangle )

Here h = 24, b₁ = 4 and b₂ = 7 + 4 = 11 , then

A = [tex]\frac{1}{2}[/tex] × 24 × (4 + 11) = 12 × 15 = 180 units²

Step-by-step explanation:

Buh fr buh

Given:

Number of blue marbles = 6

Number of red marbles = 4

Number of green marbles = 4

Choose one marble without looking,

To find:

The probability that the selected marble is red or green.

Solution:

For the given problem,

Total outcomes = Total number of marbles

                          = [tex]6+4+4[/tex]

                          = [tex]14[/tex]

Favorable outcomes = Number of red or green marbles.

                        = [tex]4+4[/tex]

                        = [tex]8[/tex]

The probability that the selected marble is red or green, is

[tex]P=\dfrac{\text{Favorable outcome}}{\text{Total outcomes}}[/tex]

[tex]P=\dfrac{8}{14}[/tex]

[tex]P=\dfrac{4}{7}[/tex]

Therefore, the probability that the selected marble is red or green, is [tex]\dfrac{4}{7}[/tex].

2.952

Step-by-step explanation:

First you must convert 3.6% into a decimal which is 0.036 (or move the decimal over twice).

Then multiply 82 by the given decimal

82 x 0.036= 2.952

(round if necessary)

Answer:

45

Step-by-step explanation:

Answer:8

Step-by-step explanation:

5 times 7 % 4= 35 % 4 =8

Answer:

what the question there is no picture

Step-by-step explanation:

Find x to the nearest degree

a. 45

Answer:

4.5 Cubic Feet

Step-by-step explanation:

1. You want to find the volume of the box. (Length x width x height)

2.5 x 2 x 1.5 = 7.5

2. The present has a volume of 3 cubic feet, so you would subtract that from the volume of the box.

7.5 - 3 = 4.5

3. The volume of the empty space in the box is 4.5 cubic feet.

Hope this helped! :)

Answer:

82 degrees

Step-by-step explanation:

The sum of all angle measurements of a 7 sided polygon is 900 degrees, and the sum of all expressed degrees is 818. 900-818= 82 degrees

Answer:

15.7

Step-by-step explanation:

5 x 3.14(pi) = 15.7

Answer:

Below in bold.

Step-by-step explanation:

Fraction of oats = 4/(4+11) = 4/15

So fraction of barley = 11/15

Weight of oats in 150 kg = 150 * 4/15 = 40 kg

and there are 110 kg of barley,

There are 40 kg of oats and 44 kg of barley.

A ratio indicates how many times one number contain in another number. The ratio of two number is written as x : y, which is equivalent to x/y. Where, x and y are individual amount of two quantities. And, Total quantity gives after combine as x + y.

We have to given that;

The ratio of oats to barley is 4 : 11 by mass.

Here, The mass of oats = 4x

And, The mass of barley = 11x

Since, There are 150 kg feed.

Hence, We get;

⇒ 4x + 11x = 150

⇒ 15x = 150

⇒ x = 10

Thus, The mass of oats = 4x

                                    = 4 × 10

                                    = 40 kg

And, The mass of barley = 11x

                                      = 11 × 4

                                      = 44 kg

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Answer:

its right

Step-by-step explanation:

Answer:

this is correct on plato/edmentum

Step-by-step explanation:

Answer:

Letter X!

Step-by-step explanation:

Correct on plato!

Answer:

3

plz follow me

potphcloysidyodoyzyozlhph

Answer:

x= 6

∠FGT = 55

∠GFE = 65

Step-by-step explanation:

Answer:

m<A= 14 and m<C= 119

Step-by-step explanation:

Hope this helps, have a nice day :)

Answer:

<A= 14 and <C= 119

Step-by-step explanation:

The total amount Gustus spent on shoes, before tax is $59.94.

Given that, Gustus bought three pairs of shoes. Each pair costs $19.98.

Multiplication is an operation that represents the basic idea of repeated addition of the same number. The numbers that are multiplied are called the factors and the result that is obtained after the multiplication of two or more numbers is known as the product of those numbers.

Now,

Total amount =Number of pairs of shoes ×Cost of one pair of shoe

= 3 ×19.98

= $59.94

Therefore, the total amount Gustus spent on shoes, before tax is $59.94.

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Answer:

35.6cm

Step-by-step explanation:

it is quite confusing between choice b and c of what the student did wrong.since I'm not understanding it well it just said c but my point is thay student took the sum of the numbers which were the square roots and added and then found the square root and that was a mistake so she wasn't correct .and if I'm wrong also tell me good day.

Answer:

8

Step-by-step explanation:

hope you have a great day

Answer:

14

equivalent

Step-by-step explanation:

x=2

2(3(2)+1)=

2(6+1)=

2(7)=

14

equivalent

Answer:

wow a 100/10 rate mines

Community- jocelynn johnson

Community is a family,

Someone who help people when in need,

But this is not a community,

This is a place where people feel like they don’t belong,

A place where people have to look around

The corner to make sure their safe,

It is for the days that growing,  

For the life that’s growing,

For the changes we made that hurt our loved ones,

That may cause stress throughout the day,

And may cause you to not

Wanna play,

U say your safe,

But the truth is you might get killed at the end of the day,

Why I say,

Cause this neighborhood’s not safe,

And your running on the streets all day,

This community has changed,

All throughout the day,

Cause kids are always joining gangs,

I just wish everything would go back to

Being the same.

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

They help support the tree in shallow soil so it does not fall over

Answer:

x = 9, 2

Step-by-step explanation:

Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

The values of x that make the expressions x² - 6x and 5x - 18 equal to each other are x = 2 and x = 9.

Two or more expressions with an Equal sign is called as Equation.

To find the values of x that make the expressions  x²  - 6x and 5x - 18 equal to each other

We have to set them equal to each other and solve for x:

x² - 6x = 5x - 18

x²  - 11x + 18 = 0

Next, we can factor this quadratic equation:

(x - 2)(x - 9) = 0

Now we can use the zero product property and set each factor equal to zero:

x - 2 = 0 or x - 9 = 0

Solving for x, we get:

x = 2 or x = 9

Therefore, the values of x that make the expressions x² - 6x and 5x - 18 equal to each other are x = 2 and x = 9.

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Answer:

1 answer will be false and second answer will be true

Answer:B: 42.8%

Step-by-step explanation:because if you subtract all the money she used from the salary she will still have most of her money and I did the math and I got 42.8%

Answer:

1.375

Step-by-step explanation:

Answer:

1.375 would be the answer because if you turn 3/8 into a decimal it = 0.375 so you add the 1 + 0.375 = 1.375 total

Step-by-step explanation: