7c
2
−2c−15=
\,\,-c^2
−c
2

Answers

Answer 1

?........................................


Related Questions

There are 200 students in Year 11
75 of the students are girls.
Write down the fraction of the students that are girls.

Answers

Answer:

3/8

Step-by-step explanation:

36 to 37.50 percent increase

Answers

Answer:

4.16667% increase

Step-by-step explanation:

37.50 - 36 = 1.5

1.5 / 36 = 0.0416666666666

0.0416666666666 x 100

what expression is equivalent to 184 + w + 237 + x

Answers

W+x=421 pretty sure this is right

Two fractions between 2 and 2 1/2

Answers

2 1/4

2 1/3

These two fractions are both less than 2 1/2 but greater than 2

find the sum of 3x² + 5x - 1 and x² - 2x -7​

Answers

[tex] {3x}^{2} + 5x - 1 + {x}^{2} - 2x - 7 \\ {3x}^{2} + {x}^{2} + 5x - 2x - 1 - 7 \\ {4x}^{2} + 3x - 8[/tex]

Can someone help me for 9, 10, 11, 12, and 13 please

Answers

Answer:

you have nice handwriting

Step-by-step explanation:

no answer

Calculate the simple interest rate. (Round your answer to one decimal place.)
P = $3600, I = $330, t = 1 year

Answers

Answer:R = 9.1667%/year

Step-by-step explanation:

Solving our equation

r = 330 / (3600 × 1) = 0.09166667

r = 0.09166667

converting r decimal to a percentage

R = 0.09166667 × 100 = 9.1667%/year

The interest rate required to

accumulate simple interest of $330.00

from a principal of $3,600.00

over 1 years is 9.1667% per year.

MARK ME AS BRAINILIEST

Find the volume of the following square pyramid.

Answers

Answer:

34610.83

Step-by-step explanation:

the height is 41.533 (found using the right triangle)

Please Tell Me
What Is Enviroment?​

Answers

Step-by-step explanation:

The circumstances, objects, or conditions by which one is surrounded.

[tex] \rule9cm0.2cm[/tex]

The circumference of circle a is 3 times the circumference or circle b. Find circumference of circle b. Diameter of circle a is 2.7.

Answers

Answer:

[tex]8.1\pi[/tex]

Step-by-step explanation:

The circumference of a circle is just diameter*pi. The circumference of circle A would be [tex]2.7\pi[/tex], so the circumference of circle B would be [tex]3x2.7\pi[/tex], which would be [tex]8.1\pi[/tex].

17 = -13 - 8x

can i get it step by step​

Answers

Answer:

x = 30/-8 = -15/4 = -3.75 = -3 3/4

Step-by-step explanation:

17 = -13 - 8x

add 13 to each side

30 = -8x

divide each side by -8

30/-8 = x

30/-8 = -15/4 = -3.75 = -3 3/4

Find the slope:
Find the slope:

Answers

Answer:

Ok let me explain what is WRONG!

Step-by-step explanation:

1. IT IS LITTERLY BLURRED

2. I CAN NOT READ ANY OF THE NUMBERS

3.And three THE FREAKING SLOPE IS RIGHT THERE!?

I can’t see the numbers in the picture and the lines are blurry

5. Mr. Quick bought a new computer system. The regular price was $1580, but he got a 15% discount. How much did he pay?

Answers

Answer:

He paid $1343

Step-by-step explanation:

[tex]\frac{x}{1580} =\frac{15}{100}[/tex]

Cross multiply

[tex]x100=23700[/tex]

Divide 100 from both sides

[tex]x=237[/tex]

1580 - 237 = 1343

Hope this is helpful

Answer:

He paid $1343

Step-by-step explanation:

Thanks for the pts

✌️❤️✌️

What's the answer to this question​

Answers

Answer:

x = -7

Step-by-step explanation:

Write out the equation: 3x - 2 = -x - 30

Isolate the x

3x - 2 = -x - 30

    +2    +x

4x = -28

Divide to simplify the x

x = -7

[tex]y^2dy=(x+2)dx[/tex]

Answers

Integrate both sides:

y² dy = (x + 2) dx

∫ y² dy = ∫ (x + 2) dx

1/3 y³ = 1/2 x² + 2x + C

The sum of 8n²- 3n + 10 and 3n² - 6n-7 is ?​

Answers

Step-by-step explanation:

= (8n² - 3n + 10) + (-3n² - 6n - 7)

= (8 - 3)n² + (-3 - 6)n + (10 - 7)

= 5n² - 9n + 3

Option → #1

Me pueden decir xfavor si esta figura es paralelogramo o no lo es

Answers

Answer:

Es un paralelogramo porque los lados opuestos son paralelos

Step-by-step explanation:

use the following formula to solve the following quadratic equation 2x^+7a=15​

Answers

Answer:

Hope this helps pls mark me Branliest

Step-by-step explanation:

that's my answer

Which of the following equations
have a slope of 2
A) y + 3 = 2(x + 1)
B) y = -3x + 2
C) y-11 = -1(x + 2)
D) -6x+2y=12

Answers

Answer:

A) y + 3 = 2(x + 1)

Step-by-step explanation:

This is because in this equation (y-y=m(x+x)) m is the slope and the 2 is in the M's place making it the slope.

How do I solve this?

Answers

Answer:

X = 10

Step-by-step explanation:

<1 = 2x + 10

<2 = x + 20

<3 = 180 - 6x (linear angles = 180 degrees)

<1 + <2 + <3 = 180 degrees

2x + 10 + x + 20 + 180 - 6x = 180

-3x + 210 = 180

-3x = 180 - 210

x = -30/-3

x = 10

Answer:

Step-by-step explanation:

what you do id try to find the math book on quizelit or some websire and find the answer

The number of students at Yellowstone High School has been increasing by 4% each year. There are
currently 4,256 students. How many students will there be in 8 years?

Answers

Answer:

5,617.92

Step-by-step explanation:

Equation:

A = P(1 + rt)

Calculation:

First, converting R percent to r a decimal

r = R/100 = 4%/100 = 0.04 per year.

Solving our equation:

A = 4256(1 + (0.04 × 8)) = 5617.92

A = $5,617.92

The total amount accrued, principal plus interest, from simple interest on a principal of $4,256.00 at a rate of 4% per year for 8 years is $5,617.92.

A cone with a radius 4 m and a
height of 12 m.
What is the volume

Answers

Answer:

201.06 cu in

Step-by-step explanation:

Answer:

64π

Step-by-step explanation:

πr^2*h/3 is the formula for volume of a cone.

So 16pi * 12/3

Then 16pi *4

so 64 pi is the volume

Which equation represents this sentence?

3 times the difference of 6 and a number is equal to 15


3x−6=15

3(6−x)=15

6−3x=15

3(x−6)=15

Answers

Answer:

B. 3(6-x)=15

Step-by-step explanation:

3 times means to multiply 3

difference means to subtract, so the difference between 6 and a number would be 6-x (x representing the unknown number)

Hope this helps!

Answer:

B.

Step-by-step explanation:

please help me asapppp! excel computer ​

Answers

Answer:

dddddddddddddddddddddddddd

Step-by-step explanation:

9 ) Jason bought 9 new baseball trading cards to add to his collection. The next day his dog ate half of his collection. There are now only 31 cards left. How many cards did Jason start with ?

Answers

Answer:

He started with 53 cards

Step-by-step explanation:

He has 31 now

If 31 is half of what he had, then we need to double it

31 x 2 = 62

If he had bought 9, then we need to do the opposite

62 - 9 = 53

If m = 6 and n = 4, find the value of 2m-n
PLS HELP ME I HAVE TO RETURN IT AT 7:00

Answers

Answer: 8 :)

Step-by-step explanation:

2m-n; m=6, n=4

2(6)-4

12-4

= 8

Hey there!

2m - n

= 2(6) - 4

= 12 - 4

= 8

Therefore, your answer is: 8

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

Find the value of 6a + 4(3), if a = 2
Help

Answers

Solution:6a + 4(3); a = 26(2) + 4(3)12 + 1224

Answer:

24

Credits: Hello! I'm from the Philippines! Mabuhay!!

Hey there!

6a + 4(3)

= 6(2) + 4(3)

= 12 + 12

= 12

Therefore, your answer is: 12

Good luck on your assignment and enjoy your day’

~Amphitrite1040:)

IN A CLASS OF 60 STUDENTS, 25 PLAYS BASKETBALL, 2O PLAY VOLLEYBALL, AND 10 STUDENTS PLAY BOTH OF THEM. HOW MANY STUDENTS PLAY NEITHER BASKETBALL NOR VOLLEYBALL ?

Answers

Answer:

5

Step-by-step explanation:

60-25=35

35-20=15

15-10=5

5 people dont play either of them

Answer:

25

Step-by-step explanation:

To solve this, we can add the number of basketball players and the number of volleyball players:

25 + 20 = 45

But we know that there are ten players who are counted twice because they play both. So we subtract 10:

45 - 10 = 35

And that is the total number of students who play either basketball or volleyball. Now to figure out those that play neither sport we subtract the number of students by the number of players:

60 - 35 = 25

That’s the number of students who don’t play one of those sports.

Bentley was playing with 3 old dog toys and 6 new dog toys. If Bentley has 18 old dog toys how many new dog toys does he have?

Answers

Answer: 36 new dog toys

Step-by-step explanation: With the given information, we can see that Bentley has a total of 18 old dog toys. IF Bentley is playing with a proportional relationship of toys, then all we have to do is multiply 6 by 6. Since 3 times 6 is 18, we have to do 6 times 6 which is 36.

Please help! I cant get this wrong ahh. Brainliest to correct

Answers

Answer:

About 80,000

Step-by-step explanation:

take the % multiply by the years to get your answer

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