1. Two angles have the same value if they are complementary angles. TRUE FALSE​

Answer:

[tex]y = a {x}^{2} + bx + c \\ y = - 2 {x}^{2} + 6x - 8 \\ so \\ a = - 2 \\ b = 6 \\ c = - 8[/tex]

Answer:

x = 6, AM = 22

Step-by-step explanation:

Since A is the midpoint of RM, then RA = AM = 3x + 4 , then

RM = RA + AM , substitute values

7x + 2 = 3x + 4 + 3x + 4 = 6x + 8 ( subtract 6x from both sides )

x + 2 = 8 ( subtract 2 from both sides )

x = 6

Thus

AM = 3x + 4 = 3(6) + 4 = 18 + 4 = 22

Answer:

(2,7)

Step-by-step explanation:

Answer:

[tex]m^4n^6\\[/tex]

Step-by-step explanation:

m^5-m=m^4

n^12-n^6=n^6

Answer:

M.P=Rs.6000

Sales tax=10%

S.P including sales tax=6000+

100

10

×600

⇒6000+600=Rs.6600

Discount=15%

∴ S.P after discount=6600−15%of6600

⇒6600−

100

15

×6600

⇒6600−990=Rs.5610

Answer:

-2/1

Down 2 over 1

Answer:

1/2 maybe

Step-by-step explanation:

Answer:9

Step-by-step explanation:

Answer:

I think it's 4x +8 =100

Step-by-step explanation:

x in this equation is the number of cookies baked last week.

Answer:

0

Step-by-step explanation:

The sum is 0 because -30 plus 30 equals nothing. Imagine having -30 and adding 30 that would be 0. It's just kinda common sense to me.

Hope this helps :)

Answer:

64x2−9y2−320x−18y+391

Step-by-step explanation: 16(2x−5)2−9(y+1)2

Answer: (7, 9)

Step-by-step explanation: To solve this system, I would use addition.

To solve a system of equations by addition,

we need one of our variables to cancel out.

Notice that we have a 4x in our first equation.

If we had a -4x in our second equation, the x's would cancel.

To create a -4x in the second equation,

we must multiply the entire equation by -4.

So we have (-4)(x + 6y) = (61)(-4).

Rewriting this equation, we have -4x - 24y = -244.

Now let's rewrite both equations.

Now when we add the equations together, the x's cancel.

So we're left with -29y = -261.

Now divide both sides by -29 and we have y = 9.

To find x, we plug a y back in for x in either equation.

So let's go with our second equation, x + 6y = 61.

Plugging a 9 in for y, we have x + 6(9) = 61 or x + 54 = 61.

Subtracting 54 from both sides, we have x = 7.

So x = 7 and y = 9 which we can write as the ordered pair (7, 9).

Answer: (7,9)

Step-by-step explanation:

Took the  test :)

Answer:

7 whole times

Step-by-step explanation:

To figure it out your equation should look like 100÷13 = x

And now just solve for x.

X = 7.69

Answer:a) 31.8 b) 5.3 c)1.06

Step-by-step explanation:

A) by taking the consumption rate (10.6) and multiplying it by 3

B) dividing consumption rate by 2= half the distance traveled

Answer:

slope = 2

Step-by-step explanation:

Calculate the slope m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (- 2, 5) and (x₂, y₂ ) = (- 6, - 3)

m = [tex]\frac{-3-5}{-6+2}[/tex] = [tex]\frac{-8}{-4}[/tex] = 2

Answer:

yes it is a solution

Answer:

option B is correct-$1.45+$0.55× ≤ $35.

Step-by-step explanation:

Total cost equals the $1.45, plus $0.55 per mile. She can only spend $35 or less

In math language:

35≤1.45+.55x

33.55≤.55x

61≤x

So, Ariel can go 61 miles or less for $35

Hope u like it ♥️

The inequality is  $1.45 + $0.55x ≤ $35

An inequality is a relation which makes a non-equal comparison between two numbers or other mathematical expressions. It is used most often to compare two numbers on the number line by their size

Given:

Total cost equals the $1.45, plus $0.55 per mile.

She can only spend $35 or less

$1.45 + $0.55x ≤ $35

0.55x≤ $35-1.45

0.55x≤33.55

x≤ 61

Hence, Ariel can go 61 miles or less for $35.

Learn more about inequality here:

https://brainly.com/question/20383699

#SPJ6

Answer:

Step-by-step explanation:

I used trig because I'm not quite sure what they mean by proportion so I have done:

[tex]tan^{-1}(\frac{9.8}{18.3} ) = 28.17 degrees (rounded)\\ tan(28.17)*32.9 = 17.62 m high\\[/tex]

Answer:

D: intersecting but not perpendicular lines

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Answer:

a= 9,15 b= 10,4

Step-by-step explanation:

Answer:

I think it might be the third one or the last one

Answer:

x is the cups of water

Step-by-step explanation:

1/4 is the lemon juice so y = lemon juice

1 cup is the water so x is the water

Answer: Use a measuring cup to find the amount of water left in the can, and then subtract the number of cups from 10

Step-by-step explanation:

Answer: Use a measuring cup to find the amount of water left in the can, and then subtract the number of cups from 10

Ans:- [tex]\red{\bold{\boxed{156 \degree}}}[/tex]

Answer:

156°

Step-by-step explanation:

The sum of the interior angles of a regular polygon is

sum = 180° (n - 2) ← n is the number of sides

Here n = 15, thus

sum = 180° × 13 = 2340°

Divide the sum by the number of sides for each interior angle, that is

interior angle = 2340° ÷ 15 = 156°

Answer:

Look below.

Step-by-step explanation:

As 3/2 is the multiplicative inverse (reciprocal) of 2/3, multiply 3/2 to both sides.

6 = 2/3p                            Write the original equation.

6 · 3/2 = 2/3 · 3/2 · p       Multiply the reciprocal of 2/3 (3/2) to both sides.

18/2 = p                            Simplify.

p = 9                                 Simplify.

Answer:

Your Answer is w =3

Step-by-step explanation:

Hope this helps

Answer:

Step-by-step explanation:

Complete multiplication and compare the result with 36

Answer:

16 girls

Step-by-step explanation:

If you have 12 boys, and the ratio is 3;4, that means you multiplied 3 times 4. To find the answer to this problem, you need to multiply 4 by 4 because you multiplied 3 by 4, and you always have to multiply or divide by the same thing if its a ratio.

Answer:

She spends:

2980.83 hours reading in a year,

3406.67 hours listening to music in a year,

and 3650 hours listening to podcasts in a year.

Step-by-step explanation:

Let's multiply each activity she does by 14 and take it to a year:

-Reading

[tex] R = 14*35 \frac{min}{d} = 490 \frac{min}{d}*\frac{365 d}{1 y}*\frac{1 h}{60 min} = 2980.83 \frac{h}{y} [/tex]

She spends 2980.83 hours reading in a year.

-Listenign to music:

[tex] M = 14*40 \frac{min}{d} = 560 \frac{min}{d}*\frac{365 d}{1 y}*\frac{1 h}{60 min} = 3406.67 \frac{h}{y} [/tex]  

She spends 3406.67 hours listening to music in a year.

-Listenign to podcasts:

[tex] P = 14*1.25*4 \frac{h}{w} = 70 \frac{h}{w}*\frac{1 w}{7 d}*\frac{365 d}{1 y} = 3650 \frac{h}{y} [/tex]

She spends 3650 hours listening to podcasts in a year.

I hope it helps you!  

Answer: B: 85 °

Step-by-step explanation: I'm pretty sure that the triangle adds up up 360 degrees. When you add the 2 points together you get 275 and 360 minus 275 is equal to 85. Im not sure this is right, but im pretty sure

Answer:

A unit rate is a rate where the second quantity is one unit, such as $34 per pound, 25 miles per hour, 15 Indian Rupees per Brazilian Real, etc. 1 minute=60 seconds1 hour=60 minutes (or) 3600 seconds1 day=24 hours (or) 1440 minutes.

Hope this helps :)

Answer:

Unit rates are like 2 liter per 30 min how much do you get in 1 hour 4

Step-by-step explanation: