-2 + 4k2 = -15 help pls

Answer:

100

Step-by-step explanation:

Because they each give away 10 samples (INCLUDING JASMINE) so 10x10 equals 100 so the answer is 100

Answer:

Step-by-step explanation:

10*10=100

including jasmine with her 9 friends we have 10 people giving away 10 samples of chocolate each. Every person has to give away 10 samples. So 10 times 10. Which gives us a 100. I hope i understood your question correctly.

your answer: 100 samples given out in total

Answer:

3 5 6 2 8

Step-by-step explanation:

Answer:

$230

Step-by-step explanation:

Answer: two hundred and fifty thousand people were left without homes in the earthquake.

They were there for every major disaster.

Step-by-step explanation:

Answer:

Step-by-step explanation:

Dbbdhdbjsbsjsbsbns

Answer:

6.7638 × 10^10

Step-by-step explanation:

Answer: 12.3966942149

Step-by-step explanation: Just use the calculator next time, hope this helps.

Answer:

12.39669421

Step-by-step explanation:

30/2.42=12.39669421

Answer:  The equation of the line perpendicular to y = 4x + 3 and passes through the point (-4, -2) is y = -(1/4)x - 3.

Step-by-step explanation:  An line perpendicular to perpendicular to the line y = 4x + 3 would have a slope that is the negative inverse of the refernce line.  That would make the new line's slope -(1/4), the negative inverse of 4,

We can write the new new as y = -(1/4)x + b.  b, the y-intercept, is +3 in the original equation, but it will change for the new line.  We can calculate the new y-intercept by using the one point, (-4,-2) that we know is a solution for the equation (it falls on the line).

y = -(1/4)x + b

-2 = -(1/4)(-4) + b

-2 = 1+b

b = -3

The equation of the line perpendicular to y = 4x + 3 and passes through the point (-4, -2) is y = -(1/4)x - 3.

Answer:

D

Step-by-step explanation:

1/8x1/8=1/16

2÷1/16=32

32÷2=16

Answer:

3.25

Step-by-step explanation:

Divide 48.75 by 15

Answer: 3.25

Step-by-step explanation:

48.75/15= 3.25

Properties used:

All angles of a triangle add up to 180 degrees

180 is a straight line; so both sides of a straight line add up to 180

10) 180 - 153 = 27

180-27-133 = ?

? = 20 degrees

11) 180-87=93

180-93-23=?

? = 64 degrees

Answer:

11.) Angle FED = 20 Degrees | 12.) Angle FHG=74

Step-by-step explanation:

11.) Angle FED= 20 degrees

one side of a straight line = 180 degrees

all the angles of the insides of a triangle added together = 180 degrees

If angle EDF is 153 degrees, we do 180 - 153 = 27 degrees. Now we know that angle FDE = 27 degrees. Now we add all the angles we have together. 133+?+27=180. (133+27=160) If 160+?=180, we solve it by doing: 180-160, and we get 20.

12.) Angle FHG=74

For this problem, we use the same formulas as before. So let's solve!

180-87=93. So angle GFH=83 degrees.

Now we need to add the angles together:

83+23+?=180. 83+23=106

180-106=74.

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If you like this answer, please click 5 stars and give me brainliest!! Tysm!! (I'm trying to level up)

Answer:

20

Step-by-step explanation:

coefficient is a numerical or constant quantity placed before and multiplying the variable in an algebraic expression (e.g. 4 in 4x y).

Answer:

x=-58/15

Step-by-step explanation:

Answer:

Horizontal translation left 80 units

Step-by-step explanation:

f(x) -> f(x+80) -> (x,y) -> (x-80, y)

Answer:

3,4 the answer

Answer:

x=12

Step-by-step explanation:

so first you add 4 to both sides:

[tex]\frac{5}{6}[/tex]x - 4 = 6

  +4    +4

=  [tex]\frac{5}{6}[/tex]x = 10

now you divide 10 by [tex]\frac{5}{6}[/tex] or you can flip the fraction upside down and multiply it by 10:

[tex]\frac{6}{5}[/tex] × 10 = [tex]\frac{60}{5}[/tex] = 12

x = 12

Solve for x:

Add 4 to both sides-

5/6x - 4 = 6

+4 +4

5/6x = 10

Now divide 5/6 on both sides-

(5/6)/(5/6) = 10/(5/6)

x = 12

hope this helps !!

Answer:

b

Step-by-step explanation:

im in the 12 grade

do you need to know more

Answer:

im not very good at math so maybe 202.5 but that might be a little high

Step-by-step explanation:

Answer:

look below

Step-by-step explanation:

going left and right changes the x( first number in each parentheses)

going up and down changes the y (second number in parentheses)

going to the left by 9 means all the first numbers are going in the negative direction (-9)

going up by 12 means the second numbers are going in the positive direction (+12)

take all x values and add -9, take all y values and add 12

X (-15, 13)

Y(-5,12)

Z(-8, 15)

Answer:

a. [tex]4^2[/tex]

b. 16

Step-by-step explanation:

The area of a square is equal to the side length squared. Normally, the area of a rectangle is length times width but since all sides are equal in a square it is just the side times the side. This can be simplified to side length squared.

Since the side length is 4 the exponent form of the area is simply 4 squared or [tex]4^2[/tex].

Then, compute this by multiplying 4*4. This equals 16 cms square.

Answer:

Step-by-step explanation:

Alcohol content of 15% solution:

Volume of 65% solution containing 78 ml of alcohol:

Required water volume to obtain 15% solution:

Answer:

here

x=2 then,

3*2^2 - 2*2+1

3*4-4+1

12-4+1

9

Step-by-step explanation:

Simplify:

3x^2 - 2x + 1

=> 3(2)^2 - 2(2) + 1 [∵ x = 2 (Given)]

=> 3(4) - 2(2) + 1

=> 12 - 4 + 1

=> 13 - 4

=> 9 Ans.

Answer:

c

Step-by-step explanation:

Answer:

24% voted for candidate C.

Step-by-step explanation:

36/150 = 0.24 = 24%