I WILL GIVE YOU BRIANLIEST!!!

4x^2+2x-9

What is the r s and q in quadratic formula?

Answer:

x=-6

Step-by-step explanation:

The only thing to do is to transpose 4 and it will become negative,so-2-4=-6

Answer:

X = -6

Step-by-step explanation:

The equation is x + 4 = -2. Make the (+4) to cross over the equal sign which makes a new equation :- x = -2 - 4

Work out the new equation:-

x = -2 - 4

NOTE: -2 - 4 = -6

Therefore x = -6

Answer:

Step-by-step explanation:

The base is 150. The rate is 30%. The percentage is 45.

Answer: dot know srry

Step-by-step explanation:

Answer:

y - 8

Step-by-step explanation:

She is 8 years younger so you'd subtract eight from her sister's age.

Answer:

After 4 seconds the the ball will hit the ground

that is the correct answer

Thanks for the food and the points12346727373738288238728373283838283837283729373928392829732

I believe this is correct! Good luck :)

Theoretical Probability:

P(rolling a 2) = 16.7%

P(rolling a 5) = 16.7%

P(rolling 2 or 3) = 33.4%

P(greater than 4) = 33.4%

P(3 or less) = 50.1%

Experimental Probability:

P(rolling a 2) = 20%

P(rolling a 5) = 6%

P(rolling 2 or 3) = 36%

P(greater than 4) = 24%

P(3 or less) = 54%

Explanation:

Theoretical probability can be calculated based on the idea that each of the six numbers on the die has an equal chance of being rolled and all numbers' probabilities total to 100%. Experimental probability is based on the outcomes of your experiment (rolling the dice yourself).

When finding the probability of rolling a number or another number (for example, rolling a 2 or 3), just add the probabilities together (You rolled 2 ten times and 3 eight times, so the experimental probability of rolling a 2 or 3 is 18/50 = 36%)

Answer:

56 degrees

Step-by-step explanation:

just cause

Answer:

56 degrees

Step-by-step explanation:

the total degrees in a quadrilateral is 360

and in a trapezoid the top two angles measure the same and the bottom two measure the same

so since one of the top angles is 124 the one beside it is too

add 124 and 124 you get 248

then subtract it from 360 and you get 112

divide 112 by 2 and you get 56 which is the angle of x

Answer:

b = (-6). 2×-6 + 4 = -8

9= 5. 2×5-6 = 4

s=4. 3×4 = 12 , 12-4 = 8

Answer:

the answer to your question would B

Answer:

2200 baseball cards

Step-by-step explanation:

Answer:

93.3

Step-by-step explanation:

I got it right

Find the volume of each and then divide the volume of the box by the volume of the cube.

Volume of box: 8 1/2 x 5 1/2 x 2 1/2 = 116 7/8 cubic inches.

Volume of cube = 1/2^3 = 1/8 cubic inches

Number of cubes: 116 7/8 / 1/8 = 935 cubes.

Answer:

25 -4x^8

Step-by-step explanation:

Im pretty sure its this! <3 Hope it helped.

Answer: =−4[tex]x^{8}[/tex]+25

The 8 is an exponent

Step-by-step explanation:

(5−2x4)(5+2x)

=(5+−2)(5+2)

=(5)(5)+(5)(2[tex]x^{4}[/tex])+(−2

=25+10[tex]x^{4}[/tex]−10

=−4[tex]x^{8}[/tex]+25

Answer:

9.1, 9.1041, 9.304, 9.34

Step-by-step explanation:

313.120 (round as you would like)

Step-by-step explanation:

First you take the 51.5%, and divide it by 100, you should get 0.515. Now multiply with the 608 students, your answer should be 313.20, Ta Da!!! its right!!      P.S You should also round (to 313) Please make this brainliest

Answer:

THIS WEBSITE SUCKS MY

Step-by-step explanation:

F IT

Answer:

give me sec waitttttttt give me sec is their any answer choice

Answer:

the pool would be 10 cm by 5 cm

Answer:

The scale drawing would be 10 centimeters by 5 centimeters

Step-by-step explanation:

It's 1:5

If you multiply each side by 10, you get 10:50, that shows it'd be 10cm for the length and then you do the same for the width, 5:25, to get 5cm.

Answer:

r = 11.94

Step-by-step explanation:

Circumference Formula:

C = 2πr

75 = 2(3.14)r

75 = 6.28r

r = 75/6.28

r = 11.94

Answer:

shifts to the right 3 units and up 2 units

Answer:

Step-by-step explanation:

4x² + 6 = 40

4x² = 34

x² = 8.5

x = ±√8.5 ≈ 2.92

Answer:

Charlene earns $700 per week

Kristi earns $550 per week

Sascha earns $800 per week

Step-by-step explanation:

Since Kristi earns 150 less than Charlene which is 100 less than Sascha, this is equal to the value of Sascha minus 250. We put this in the equation as s-250.

Together, they all earn $2050, so we must equal this to Charlene's value k+150, plus Kristi's value k, plus Sascha's value s.

k+150+k+s=2050

The next step here is to put the variables on one side and to put the numeric values on the other.

2k+s=1900

Like we said before, Kristi's value is equal to s-250, so we would replace k with that expression.

2(s-250)+s=1900

2s-500+s=1900

3s=2400

s= 800

We now have Sandra's weekly pay, which we can use to find the others' pay.

c= s-100

c= 800-100

c= 700

k= c-150

k= 700-150

k= 550

Answer:

6^5

Step-by-step explanation:

6×6×6×6×6=7776

So [tex]6^{5}[/tex]=7776

Answer:

3 + (px6)

Step-by-step explanation:

hope this helps

Answer:

3+(p.6)

Step-by-step explanation:

Answer:

Step-by-step explanation:

Midsegment means it's the middle, or half-way .  It chops the sides into even parts.  The line that's the midsegment is going to be parallel to the base and half the size of the base.  In other words, double the midsegment and that's equal to the base.  Then, just solve for x.

Answer:

3/4 cups

Step-by-step explanation:

1/8 for 1/3 refipe

1/8 * 3 = 3/8

3/8 for 1 whole recipe

3/8 * 2 = 6/8 = 3/4

3/4 for 2 whole recipes

Answer:

1. 6

2. 40

3. 5

4. 50

5. 50

6. 5

Act. 2

1. 234

2. 123

3. 122

4. 343.

5. 111

Act. 3

Marcus gave each $120.

Brandon gets paid $9 each hour.

There are 20 boxes on each shelf.

The second page I'm not sure what that means.