Jen is in charge of the set design for her high school's rendition of "Romeo and Juliet". One pint of paint covers 80 square feet. How many pints will she need to buy of each color if the roof and tower each need 3 coats of paint?

Hint: The smallest size she can purchase is 1 pint.

Answer:

6x ≥ 8x - 4

Step-by-step explanation:

Answer:

x = 240/9

Step-by-step explanation:

Mathematically, when two triangles are similar, the ratio of their corresponding sides are equal

Thus, we have it that;

GH/IH = JL/KL

x/20 = 12/9

9 * x = 20 * 12

x = (20 * 12)/9

x = 240/9

Step-by-step explanation:

the diagram is not clear

Answer:

p=or 12

Step-by-step explanation:

I know jehdveveve e

Answer:

4090 ml - 4.9L

1.4km - 4901m

Step-by-step explanation:

A liter is made up of 1000 ml so 4.9 l is equvilant to 4,900 ml.

A kilometre same as litre is made up of a 1000 m. So 1.4 km is 1400m

However, ml and l is a measurement of volume while m and km is a measurement of distance.

Answer:

y = 5x + 18.......[1]

y = -6x - 15......[2]

equating equation 1&2 we get

5x+18=-6x-15

5x+6x=-15-18

11x=-33

x=-33/11=-3

x=-3

again

y=5×-3+18=-15+18=3

so,x=-3,y=3

2y=33

y=16.5

16.5=-6x-15

16.5+15=-6x

31.5=-6x

x=-5.25

there the number of y and x are 16.5 and -5.25

Answer:

Solution is (2, -1)

Step-by-step explanation:

The lines cross  at the point where x = 2 and y = -1.

Answer:

Step-by-step explanation:

B + 2C

= w + 10 + 2(-w - 1)

= w + 10 -2w - 2

= -w + 8

Answer:

20+(-13)+(-7)

Step-by-step explanation:

Since it asked to add 3 numbers and get 0, we can simply have a positive number that is equal to two, smaller, negative numbers. This solution has many answers, but I just chose this one.

Answer:

0.0000000000000000000000000000

Step-by-step explanation:

9514 1404 393

Answer:

Step-by-step explanation:

Let x represent the quantity of 12% solution in the mix. The the total amount of acid is ...

  12%x +4%(12 -x) = 9%(12)

  8x = 60 . . . . . . . . . . divide by %, subtract 48

  x = 60/8 = 7.5 . . . . . ounces of 12% solution

  12 -x = 4.5 . . . . . . . . ounces of 4% solution

_____

Additional comment

You could leave out the part about what happens to Mrs. V without changing the math problem.

Answer:

6

Step-by-step explanation:

n - number

9n + 4 = 58

9n = 54

n = 54/9 = 6

Answer:

Yes

Step-by-step explanation:

Yes, equation 3(-15) is basically saying that you are spending -15, 3 times and that those two numbers are being multiplied together which would give you the total cost of all the shirts you are buying. That being said, no purchase would be a negative value, this is most likely an error made when writing the question but the cost of each individual shirt should be $15 and not -$15. Therefore making the actual equation 3(15). We can even equal this to the variable C which would represent the total cost of the purchase and make it more of a real equation.

C = 3(15)

Answer:

126

Step-by-step explanation:

multuply the base times the hight in which case the base is 21 and the hight is 12 then devide that answer by 2. so it should look like this 21 * 12 all over 2

Answer:

8.058655822 mins

Step-by-step explanation:

We have a  table and to solve for this we might want to find the  equation for this

This is a exponential function

To solve for this we need the rate of decay and the x intercept

We know the x intercept is 180 because in 0 mins the temp is 180

To solve for decay we need to know the temp of the cake after 1 min

to get the decay value we can do

125=  180 (x)^5

.69444444444 = x^5

0.929667185 = x

so the equation would be

180 (0.929667185)^x

if we tell this equation to equal 100

we get

100 = 180 (0.929667185)^x

.5556 = (0.929667185)^x

log .5556 = log 0.929667185 *x

log .5556 / log .929667185)

8.058655822= x

After 8.058655822 mins the cake will be 100 degrees

Answer:

What's your question?

Step-by-step explanation:

Answer:

Where is the question?

Answer:

8

Step-by-step explanation:

V=whl=2·1·4=8

Volume = width times length times height = 2 x 1 x 4 =8

I hope this helps!!

Answer:

Step-by-step explanation:

The probability that a student selected at random plays a musical instrument and tried out for the class play is 25%.

To find the probability that a student selected at random plays a musical instrument and tried out for the class play, we need to multiply the probabilities of each event happening.

Given:

Probability of a student playing a musical instrument = 1/3

Probability of a student who plays an instrument trying out for the class play = 3/4

To find the combined probability, we multiply these probabilities:

Probability = (1/3) * (3/4)

Simplifying the multiplication:

Probability = 1/4

Converting the fraction to a percentage:

Probability = 1/4 * 100% = 25%

Therefore, the probability that a student selected at random plays a musical instrument and tried out for the class play is 25%.

To know more about  probability  here

https://brainly.com/question/23417919

#SPJ2

1. C

2. D

3. A

4. A

5. C

6. A

7. Do yourself

Answer:

A = 6.4

Step-by-step explanation:

A - 5.36 = 1.04

    +5.36   +5.36

A = 6.4

Answer:

The answer is 245

Step-by-step explanation:

For arithmetic series with n=7: S7=(a1+a7)*7/2

Thus, S7=(26+44)*7/2=245

The answer is 245

Answer:

r = 0.053 or 5.3%

Step-by-step explanation:

Formula:

I = Prt

Given:

I = 106

P = 10000

t = 73/365

Work:

I = Prt

r = I/(Pt)

r = 106/(10000 * 73/365)

r = 106/2000

r = 0.053

Answer:

37 inch

Step-by-step explanation:

Area of ∆ = ½ height x base

210 = ½ x 35 x base

12 = base

Using Pythagoras theorem,

=> hypotenuse = √height² + base²

=> hypotenuse = √35² + 12² = 37

Answer:

O V=3(10XB)(12)

Step-by-step explanation:

Answer:

O V=3(10XB)(12)

Step-by-step explanation:

thats is the only equation

Answer:

The person above me is right, it is 0.3 or 1/3

Step-by-step explanation:

your computer has virus

Answer:

(2,9)

Step-by-step explanation:

we start at the point (2,3) and moving up 6 units

when we move up or down, we are changing the value of the y-coordinate. Since we are moving up, the value of the y-coordinate increases (makes sense, if you are thinking about a graph. The further you go up, the larger the y value becomes).  

However, the x-coordinate will stay the same (no instructions on moving left or right {that changes the x value}). That means the y value will increase by 6 while the x value will stay the same.

so add 6 to 3 and get 9, and add nothing to 2

therefore, the point we end on will be (2,9)

if you would like to see a graph for clarity/visualization, please see below

Answer:

A) $2,344.53

B) $2,340.36

C) Based on my answer in A and B, the Option i would choose is Option A. This is because the amount i would receive after 2 years in Option A is higher than that of Option B

Step-by-step explanation:

We solve for A and B using Compound Interest formula

A). You plan to invest $1978 in an account with two different options. Option 1 earns 8.5% annually, with interest to be compounded continuously. How much money would you have in the account after 2 years?

First, convert R as a percent to r as a decimal

r = R/100

r = 8.5/100

r = 0.085 rate per year,

Then solve the equation for A

The formula is given as

A = Pe^rt

A = 1,978.00(2.71828)(0.085)(2)

A = $2,344.53

B). You plan to invest $1978 in an account with two different options. Option 2 earns 8.5% annually, with interest to be compounded quarterly. How much money would you have in the account after 2 years?

First, convert R as a percent to r as a decimal

r = R/100

r = 8.5/100

r = 0.085 rate per year,

Then solve the equation for A

The formula is given as

A = P(1 + r/n)^nt

P = Principal = $1978

r = 0.085

n = compounded quarterly = 4

A = 1,978.00(1 + 0.085/4)(4)(2)

A = 1,978.00(1 + 0.02125)(8)

A = $2,340.36

C). You plan to invest $1978 in an account with two different options. Based on your two previous answers, which option would you choose and why?

Based on my answer in A and B, the Option i would choose is Option A. This is because the amount i would receive after 2 years in Option A is higher than that of Option B