Mathematics High School

3. Mrs. Garcia's class sold bottles of lemonade for $1.36 each and Mr. Runner's class sold protein bars for $1.65 each. Together, the classes sold 79 items and earned $118.17 for their school​

Answers

Answer 1

Answer:

324.6

Step-by-step explanation:

because Together, the classes sold 79 items and earned $118.17 for their school​

Related Questions

Does anyone know how to do this. No one will help.

Answers

Answer:

150.8[tex]yd^3[/tex]

Step-by-step explanation:

I helped lol.

Have a nice day! :-)

Answer:

150.7

Step-by-step explanation:

Formula for volume of a cone = [tex]\pi r^2\frac{h}{3}[/tex]

where r = radius and h = height

We are given the diameter ( 8yds ) and the height ( 9yds )

In order to find the volume we need to find the radius

We can do this my dividing the diameter by 2 ( this is because the radius is equal to half the length of the diameter)

8/2 =4

So the radius is equal to 4yds

Now we plug in the values into the formula

( remember it says use 3.14 for π )

[tex]V=(3.14)4^2\frac{9}{3} \\4^2=16\\16*3.14=50.24\\\frac{9}{3} =3\\3*50.24=150.72[/tex]

Finally we round to the nearest tenth and get that the answer is 150.7yd²

Which equations have 8 as a solution?
15-n=7 n + 3 = 12 4n = 32
64 : n = 8
Select all the equations that have 8 as a solution.
A. 15-n=7
B. n + 3 = 12
C. 4n = 32
D. 64:n = 8

Answers

Which equations have 8 as a solution?
Answers:
15 - n = 7
-15 -15

-n = -8
n = 8
4n = 32
n = 8

Select all the equations that have 8 as a solution.
Answers:
A and C
Explanation is above.

Hope this helps!

Answer:

The equations 15 - n = 7, 4n = 32, and 64 : n = 8 have 8 as a solution.

Step-by-step explanation:

Each equation will have work shown below :

15 - n = 7

For this equation, we would need to isolate the variables by doing the inverse operation to both sides of the equation. Here in this equation, the operation is to subtract and the inverse operation of that is addition. Since the original operation is subtraction, we need to add it by a negative sign to each side. In order to isolate the variables, we have to add -7 to both sides.

  15 - n = 7

+ -7      + -7

   8 = n

The right side has a sum of 0 so it doesn't require any value to the equation. As you can see in the equation, n equals to 8.

4n = 32

For this equation, we would need to isolate the variables by doing the inverse operation to both sides of the equation. Here in this equation, the operation is to multiply and the inverse operation of that is division. In  order to isolate the variables, we have to divide 8 to both sides.

4n = 32

/4     /4

 n = 8

The left side has a quotient of 0 so it doesn't require any value to the equation. As you can see in the equation, n equals to 8.

This is a ratio which is basically just the operation of division. For this equation, we would need to isolate the variables by doing the inverse operation to both sides of the equation. Here in this equation, the operation is to divide and the inverse operation of that is multiplication. Since the original operation is division, we need to multiply it by the reciprocal to each side. In order to isolate the variables, we have to multiply 1/8 to both sides.

 64 : n = 8

* 1/8     * 1/8

  8 = n

The right side has a product of 0 so it doesn't require any value to the equation. As you can see in the equation, n equals to 8.

i really need help asap show all work​

Answers

Note: Consider we need to find the factor form of the given expression by taking out the GCF.

Given:

The expression is:

[tex]-42k^3+24k^4+12k^5[/tex]

To find:

The factor form of the given expression.

Solution:

We have,

[tex]-42k^3+24k^4+12k^5[/tex]

It can be written as:

[tex]=6k^3(-7)+6k^3(4k)+6k^3(2k^2)[/tex]

Taking out the greatest common factor (GCF), we get

[tex]=6k^3(-7+4k+2k^2)[/tex]

Therefore, the factor form of the given expression is [tex]6k^3(-7+4k+2k^2)[/tex].

Help in class ez rly ez

Answers

Answer:

The slope is 4x

The y-intercept is -5

Slope-intercept form = y = 4x - 5

Step-by-step explanation:

I hope this helps.

Answer:

mark lazyboss330 as brainliest :D

why havent u been active for like a month? :c

Plz help meeeeee…. I need to pass this

Answers

The second one I hope this helps

what is 23/56 + 34/100

Answers

Answer:

0.750714286

Step-by-step explanation:

Help please please no links

Answers

Answer:

I think B

Step-by-step explanation:

plz let me know if i'm wrong tho

Answer:

Y || Z

Step-by-step explanation:

Perpendicular Transversal Theorem

If two lines are perpendicular to the same line, then the two perpendicular lines are parallel.

Below. What is m∠1?

m∠1 =

Answers

Answer:

m∠1 = 70

Step-by-step explanation:

A line is 180 degrees

The angles of a triangle total to 180 degrees

180 - 101 = 79

79 + 31 = 110

180 - 110 = 70

At a fixed interest rate, an investment of $4000 earns $210. How much do you need to invest at the same rate to earn $336?

Answers

Answer:

what they said^

Step-by-step explanation:

6) Evaluate 2xy - 5 , for x= -3 and y=4
Your answer

Answers

Answer:

answer = -29

Step-by-step explanation:

2*-3*4-5

Answer:

-29

Step-by-step explanation:

=2(-3)(4)-5

=-6(4)-5

=-24-5

=-29

Hope this helps.

2. Which of the following is the formula in solving for the area of
a circle?
A. A= 2TTI B. A= T12
C.A= id D. A=2 TT12
2
Thodi​

Answers

Answer:

πr²

Step-by-step explanation:

Answer:

formula- TTr2

PLEASE HELPNI AM BEGGING YOI PLEASE!!!!!!! EXTRA POINTS AND BRAINLIEST!

Answers

Answer:

This is really tilted, and I CANNOT see! But it looks like ratio, on one of the parts. Sorry, but I don't know!

11. x>15
4. x^2 + 6 > 3
6. x>5

Trina is trying to decide which lunch combination to order at a sandwich shop: 4, 5, 6, or 7. Each combination comes with the choice of an apple, an orange, or a pear. How many possible outcomes are there for a lunch combination and a piece of fruit? 4 apple orange pear 5 apple orange pear 6 apple orange pear 7 apple orange pear Type the answer in the box.​

Answers

trina is trying to decide which lunch combination to order at a sandwich shop. srry i need points

please please help me​

Answers

i need to answer more questions to pm so i’m doing this

1 . 6 8 10

2. 18 24 30

3. 10 5 5√5

4. 5 5 5√2

5. a a a√2

6. 3√3 3 6

two numbers are in the ratio 2:5. If 6 is subtracted from their sum, the result is 50. what is the larger number​

Answers

Answer:

(2x+5x)-6=50

          7x =56

              x=8

5>2, so 5 is the bigger one

5*8=40

the answer is 40

Evelyn bought 1 pound of pecans and 0.36 pounds of almonds from the shop. How many pounds of nuts did she buy altogether? А. 0.46 pounds 1.36 pounds С 0.64 pounds D 4.6 pounds​

Answers

Answer: I think it is B: 1.36

Step-by-step explanation: You add the nuts that she got to get the whole amount and 1+.36 is 1.36

4
Select the correct answer.
Which of the equations below represents a line parallel to the yaxis?
A. X= -y
B. X= 4y
C.x=y
D.X= 4
HELP

Answers

Answer:

x=4

Step-by-step explanation:

The y axis is a line where the value of x does not change ( x=0)

It is a vertical line

The only line where the value of x does not change is x=4

It is a vertical line at x=4

I need help please, I’m stuck

Answers

Answer:

x = 15

Step-by-step explanation:

Find the missing angle.

Answers

Answer:

[tex]x=80[/tex]°

Step-by-step explanation:

[tex]sum ~of ~3~angles ~of ~a~ triangle ~is ~180[/tex]

[tex]80+20+x=180[/tex]

[tex]x=missing ~angle[/tex]

[tex]100+x=180[/tex]

[tex]x=180-100=80[/tex]

[tex]So, x=80[/tex]

-------------------------

hope it helps...

have a great day!!

BRAINIEST TO WHOEVER RIGHT

Answers

1. is false
2. is true

Solve the following system of equations using the elimination method.
6x - 5y= -1
-6x – 4y = 10
A) (-1,-1)
B) (5,-5)
C) (-2,2)
D) (1,1)

Answers

Answer:D

Step-by-step explanation:

Answer:D




Step by step explanation:

If you place a 32-foot ladder against the top of a building and the bottom of the
ladder is 24 feet from the bottom of the building, how tall is the building? Round to
the nearest tenth of a foot.
Pleas help ASAP

Answers

Answer:21.2 is the answer

Step-by-step explanation:

Help a n i -g g -a plz

Answers

Answer:

187.2 cm3

Step-by-step explanation:

that are many anseers



Solve for t.
3t- 2 = -11
A. -12
B. -11
C. -9
D.-3

Answers

Answer:

T = -3

Step-by-step explanation:

No explanation needed ...

What is the measure of

Answers

127 because 180 - 53

What is the volume of a cylinder that has a radius of 2 meters and height of 10 meters? Use 3.14 for π​

Answers

Answer:

125.66

Step-by-step explanation:

The formula for the volume of a cylinder is V=Bh, V=πr2h, or  πr2h

==

π π

r 2

2 2   ≈

Vh 10125.66371

I'm not good at explaining it but this should be the answer

PLEASE HELP AS SOON AS POSSIBLE SHOW WORK PLZ I NEED HELP

Answers

Answer:

D. (8.2, 24.3)

HELPPPPPPPPPPPPPPPPPPPPPPPP

Answers

Answer:

[tex]16[/tex]

Step-by-step explanation:

[tex] {x}^{2} - 8x + c[/tex]

[tex] {x}^{2} + c - 8x[/tex]

To find the c value [tex]c = ( \frac{b}{2})^{2} [/tex] , divide the coefficient of x by 2 and square the result.

[tex]( - 1 \times 4 {)}^{2} [/tex]

[tex]( - 4 {)}^{2} [/tex]

[tex]16[/tex]

Hope it is helpful....

What is the GCF of 36x^2y and 18xy ^2?

Please i really need the answers

Answers

I’m going to show you the answer

7. The cone shown below has a radius of 9 centimeters and a height of 12
centimeters. What is the volume of the cone?
A

Answers

The answer to this very very equation right here is 21
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