Maryann scored a 96, 93, 97 and 92 on four of her Math Quizzes. In order to receive honor roll, she must have an average of at least 95 on all five math tests. What score must she get on the fifth test to achieve honor roll?

Does anyone know the steps to solve this?

Answer:

x = 77°

Step-by-step explanation:

A flat angle is 180°.

180° - 130° = 50°

The sum of all the angles in a triangle is 180°.

180° - 50° - 53° = 77°

Answer:

77°

Step-by-step explanation:

name the third side of the triangle y

therfore we look for y first

y=180-130(angle on a straight line is 180)

=50

now we find x

as well know the sum of angle in a triangle is 180

x=180-(53+50)

=180-103

x=77°

Answer:

(x, y) = (4, -8)

Step-by-step explanation:

2x - 2y = 24 [tex]$\Rightarrow$[/tex] 4x - 4y = 48

4x + 7y = -40

Subtracting the two equations from each other, we get:

(4x + 7y) - (4x - 4y) = -40 - 48

11y = -88

y = -8.

Then, 2x - 2*(-8) = 24. So, 2x + 16 = 24 [tex]$\Rightarrow$[/tex] 2x = 8[tex]$\Rightarrow$[/tex]x = 4

Answer:

the improper fraction is 7/3, not sure what the unit form is. Might be 2 1/3

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Important information:

x = Original price

y = sale price

Every book is original price - $2

Convert this information into an expression

sale price (y) = original price (x) - $2

y = x - 2

Answer:

2/5

Step-by-step explanation:

20 x 3 = 60

2/15 x 3 = 2/5

Sidenote: Hope this helps! :D

Answer:

6/15 miles in an hour.

Step-by-step explanation:

Hi!

I can help here.

So basically lets see what we have :

2/15 a mile in 20 minutes

And we are being asked :

How much will they pave in a hour, in miles.

So we need to take the 2 from the 2/15 since that is how much they have done in 20 minutes.

It is important to note that in a hour there is 60 minutes.

So an easy thing to do is take the 60 and divide it by 20 to find how many 20's go into 60.

60/20

=

3

So we now can take this 3 and the 2 in 2/15 and multiply.

3 x 2

=

6

So now it is

6/15

And that is your answer.

6/15 miles in an hour.

Remember you can simplify,

2/5

I hope this helps!

If you have any questions or are just confused feel free to comment or message me. :)

Answer:

2/3p - 2.75

Step-by-step explanation:

Turn all the decimals into fractions:

[tex]-\frac{1}{2} p+\frac{1}{2}p-2 \frac{3}{4} +\frac{2}{3}p \\[/tex]

Combine like terms, so first the -1/2p, the 1/2p, and the 2/3p would be added to get 2/3p.

Then, you're left with:

[tex]2/3p-2.75[/tex]

Answer:

Step-by-step explanation:

a

The required proportional expression for the given condition is y = 0.5x.

Given that,
Darla has a recipe for pot roast. there is a proportional relationship between the weight (in pounds) of the pot roast x and the total cooking time (in hours) y her recipe says that a 6-pound pot roast should take 3 hours to cook.

Proportionality is defined as between two or more sets of values, and how these values are related to each other in a sense are they directly proportional or inversely proportional to each other.

Here,
According to the question,
y = kx,
put y = 3 and x = 6
3 = 6k
k = 0.5
Put k in the equation,
y = 0.5k

Thus, the required proportional expression for the given condition is y = 0.5x.

Learn more about proportionality here: https://brainly.com/question/22620356

#SPJ2

Answer:

4.

Step-by-step explanation:

-1/2 * 1/4 = -1/8

-1/2 * -3/8 = 3/16

-1/2(1/4x-3/8) = -1/8x + 3/16

Answer:

A

Step-by-step explanation:

I think I mean to me it makes since

Answer:

no is the correct answer

Answer:

You need protractor to figure out the angles of the triangle

Step-by-step explanation:

Hope this kinda helps

Answer:

No, he will still need to run 50 more meters. (A)

Step-by-step explanation:

The correct answer is c

Answer:

4

Step-by-step explanation:

cross multiplying

16x=64

x=4

Answer:

140 options

Step-by-step explanation:

10 * 14 = 140

Answer:

3. 10 X 20 = 200

6. 12 X 2 = 24

Step-by-step explanation:

TO FIND AREA OF A RECTANGLE YOU MULTIPLY LENGTH TIMES WIDTH

A = L X W

Answer:

4.9 * 10 ⁴

Step-by-step explanation:

this is the correct answer B

Answer:

duration of trip without traffic: 1 hour

duration of trip with traffic: y + 1

The total duration must be less than 3 hours, so the inequality can be written as y + 1 < 3.

Step-by-step explanation:

edmentum answer

Answer:

y + 1 < 3.

Step-by-step explanation:

Answer:

999 × 9999 = 9989001

Step-by-step explanation:

..................

Answer:

y=x and y=1

                  4  x

Step-by-step explanation:

We know,

'Direct Variation function' is the function where two quantities vary directly i.e. variables x and y are said to be directly varying if 'y=kx' where k is the constant of variation.Thus, from the options, we see that the function,

y=x

is varying directly with the constant of variation i.e. k = 1.

y= 1

    4 x              

is also varying directly with constant k=1

                                                                 4

Answer:

y = x

Step-by-step explanation:

I did the assignment hope it helps (A like helps me if you have time)

Answer:

 =  6

Step-by-step explanation:

search g o o g l e 1/4x = 3/2

they will give you an Step-by-step explanation

Answer:

1/4x=3/2

1/4x=6/4

1/4x=6x/4x

1=6x

x=1/6

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

16:45 = 15:45

[tex]\frac{16}{48}[/tex] = [tex]\frac{15}{45}[/tex]

3=3

Answer:

yes

Step-by-step explanation:

Answer:

The answer is no.

............

Answer:

It is 30

Step-by-step explanation:

I hope you don't mind me getting my daily answers in

thank you

Answer:

The area of the parallelogram is

✔ 120

ft2.

Mr. Lee wants to cover the seating area with tiles. If each tile has an area of 4 ft2, he will need

✔ 30

tiles to cover the seating area.

Step-by-step explanation:

Love the L'Manberg profile picture btw.