Helppppp due in 5 minutes pls help this is a test witch is worth half of my grade

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Complete Question

Every time Luisa bakes a batch of brownies she uses 1/2 cup of chocolate if she has 3/2 cups of chocolate remaining how many batches of brownies can Luisa make

Answer:

3 batches of brownies from 3/2 cups of chocolate left.

Step-by-step explanation:

From the question, we know that:

1/2 cups of chocolate = 1 batch of brownies

3/2 cups of chocolate = x

Cross Multiply

1/2 × x = 3/2

x = 3/2/1/2

x = 3/2 × 2/1

x = 3 batches.

Approximately as a whole number , he can make 3 batches of brownies from 3/2 cups of chocolate left

Answer:

m = 4/1 (4)

b = -5

equation = y = 4x-5

Answer:

Rewrite the equation as

5

x

+

10

y

=

20

5

x

+

10

y

=

20

.

5

x

+

10

y

=

20

5

x

+

10

y

=

20

Subtract

5

x

5

x

from both sides of the equation.

10

y

=

20

−

5

x

10

y

=

20

-

5

x

Divide each term by

10

10

and simplify.

y=2−x/ 2

Step-by-step explanation:

Answer:

The number is 9.

Step-by-step explanation:

Let x be the number.

[tex]\frac{x}{2}-3=\frac{x}{6}\\\frac{x}{2}-\frac{x}{6}=3\\3x-x=18\\2x=18\\x=9[/tex]

Answer:

6 and 0

Step-by-step explanation:

When we have f(-3) and f(6), that means we plug -3 and 6 in for x to solve for f(x):

f(-3) = (-2/3) * (-3) + 4 = 2 + 4 = 6

f(6) = (-2/3) * 6 + 4 = -4 + 4 = 0

The answers are thus 6 and 0.

Answer:

The correct answer is  1 and 3/8

Step-by-step explanation:

HAVE A GOOD DAY!

Answer:

2 3/8 pizza is left.

Step-by-step explanation:

3-1 5/8=2 3/8

Answer: 70%

Step-by-step explanation:

Please tell me if I am wrong.

Answer:

Step-by-step explanation:

Height of the first balloon:

Height of the second balloon:

Correct option is A.

Answer:

the answer is A

Step-by-step explanation:

you said that the first balloon was falling at a rate of 40 feet per minute.that would be 3,000-40m. then you said the second balloon was rising at a rate of 50 feet per minute. that would be 1,200+50m. ther is your answer

Answer:

yo where is it

Step-by-step explanation:

Answer:

24.5

Step-by-step explanation:

Since 180 is double 90 divide 45 by 2 and you'll get 24.5

Answer:

49.27

Step-by-step explanation:

[tex]\frac{x}{44} = \frac{113}{100}[/tex] - this is what you're going to set up. 113 is 100%+13%, which is what you need to solve the question, since we have 44 set up as our base size (and equal to 100%). Cross multiply so you are left with 100x=4927, then solve for X, and you get our answer of 49.27. Round accordingly.

Answer:

35

Explanation

Answer:

15: x < 1

16: x ≥ -2

17: x > 0

18: x ≤ 3

19: x equals the number of people in the auditorium

x ≤ 1200

Answer:

Step-by-step explanation:

2x + y = 10

x = 5

2(5) + y = 10 ⇒ y = 0

Answer:

x = 5

y = 0

General Formulas and Concepts:

Pre-Algebra

Algebra I

Step-by-step explanation:

Step 1: Define systems

2x + y = 10

x = 5

Step 2: Solve for y

And we have our final answer!

Answer:

f(6) = 30 hope you get it right

Step-by-step explanation:

f(6) = 4(6) + 6

     = 24 + 6

     = 30

f(6) = 30

Answer: I think it’s the 4th one

Step-by-step explanation:

Answer:

2nd one

Step-by-step explanation:

Shaded below means less than

Answer:

5841 minutes

Step-by-step explanation:

first divide 18 by 4 giving you 4.5 minutes

next add the page number of all the books (excluding The Hunger Games) giving you 1298 pages

and finally multiply 4.5 by 1298 giving you 5841

hope this helped!

Answer: the first one

Step-by-step explanation:

Answer:

22

Step-by-step explanation:

hope this helps u. if not, then im sorry.

Answer: 8 hours

Step-by-step explanation:

You know that Mr. Wilson uses the following equation to find the cost:

Then, if Mr. Wilson spent $30, you can follow these steps in order to calculate how many hours he parked in the parking garage:

1. You need to substitute  into the given equation:

2. Now, you must solve for "H":

Therefore, based on the result, you can conclude that Mr. Wilson parked his car in the parking garage for 8 hours.

Answer:

y = -3/4x - 2

Step-by-step explanation:

y = -3/4x + b

1 = (-3/4) × -4 + b

1 = 3 + b

-2 = b

b = -2

y = -3/4x -2

84 degrees

Step-by-step explanation:

180=60+36+x

180=96+x

-96 -96

x=84

Answer:

b I believe is the answer

Answer:

c

Step-by-step explanation:

Answer:

i think the answer will be

{6} (11} {6,11}

but i'm not sure

Answer:

3/4

Step-by-step explanation:

take rise / run or find 2 points and apply slope formula

Topic: coordinate geometry

If you like to venture further, feel free to check out my insta (learntionary). I'll be constantly posting math tips and notes! Thanks!

Answer:

[tex]m=\frac{3}{4}[/tex]

General Formulas and Concepts:

Pre-Algebra

Algebra I

Step-by-step explanation:

Step 1: Define

Find points from the graph.

Point (0, -1)

Point (4, 2)

Step 2: Find slope m

And we have our final answer!

Answer:

1:3

Step-by-step explanation:

Hope this helps!

9514 1404 393

Answer:

  B.  No solutions

Step-by-step explanation:

The equations describe lines with the same slope but different y-intercepts. They are parallel, so cannot intersect.

There are no solutions.

Answer:

the numbers are 16 and 9

so it is 16