Marco got 15 questions wrong on his 30-question test. What is his grade as a percent?

Answers

Answer 1

Answer:

Step-by-step explanation:

Answer 2

The grade percentage of Marco is 50%.

What is percentage?

A percent is a dimensionless number, meaning that it has no units of measurement, since it represents a part of whatever whole is being measured.

Given that, Marco got 15 questions wrong on his 30-question test.

We need to find his grade as a percent,

So,

Since he got 15 answers wrong,

Therefore, his correct answers = 30-15.

That mean his grade in marks = 15

Now, his grade in percent = 15/30 x 100 = 50%

Hence the grade percentage of Marco is 50%.

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Related Questions

Are these correct look at all them start by the first photo and say number one is

Answers

Answer

For picture 1 it's 13/20

and 2nd is 25/12 or 2 1/12

picture 3 it's 55/28 or 1 27/28

picture 4 it's 11/12

picture 5 it's 1/2 hour , 1 hour 1 1/2 hour

Step-by-step explanation:

your answers are correct.

Please help me if you get the answer correct you become BRAINLIEST. It takes Diego 124 of an hour to complete a lap on a circular bike track. The track is 13 mile long. What is Diegoâ€™s bike speed?

Answers

Answer:

speed = distance × time

speed= 13 × 0.48

speed = 6.24 m/s

List the characteristics of a proportinonal relationship

Answers

Answer:

Proportional relationships are relationships between two variables where their ratios are equivalent. Another way to think about them is that, in a proportional relationship, one variable is always a constant value times the other. That constant is know as the "constant of proportionality".

The two requirements for a proportional relationship are: The ratio of the two variables maintain the same ratio.

Pls explain
Pls and thank

Answers

Step-by-step explanation:

A=l×w

A=3 3/4×1 1/2

A=5.625

Find the value of f (-6)

Answers

Answer:

lol

Step-by-step explanation:

HELP ME!!
Gavin jarred 6 liters of jam after 2 days. How many days did Gavin spend making jam if he jarred 24 liters of jam?

Answers

Answer: 8

Step-by-step explanation:

He made 3 a day so 3x8 is 24

guys pls help me!!!!!!!

Answers

Answer:

The answer is t = 17

Step-by-step explanation:

Sum of angles on a straight line = 180⁰

(2t -7) + 90 + 49= 180

(2t -7) +139 = 180⁰

2t -7) = 180 - 139

2t - 7 = 41

2t = 41 - 7

2t = 34

Divide both sides by 2

t = 17

que es un prisma rectangular y que es un prisma triangular??Plisa es para ahorita en una hora

Answers

Answer:

un prisma rectangular es una forma 3D con 6 caras rectangulares listo

The area of a rectangle is 2 square meters. The width of the rectangle is 1/8 meter.
What is the length of the rectangle?
A. 1/16 meter
B. 2 1/8 meters
C. 4 meters
D. 16 meters

Answers

Answer:

Step-by-step explanation:

1/8x1/8=1/16

2÷1/16=32

32÷2=16

D. 16
2 divided by 1/8 = 16

In mrs. Wilson’s math class, the ratio of girls to boys is 5 to 8. If there are 24 total students, how many boys are in the class

Answers

i got 9.3027… rounded to 9 in this case? i hope this helps…

< 1 and < 2 are supplementary angles . the m <2 =142, what is the m<1

Answers

They are additive > They add up to 180 Angle 1 + Angle 2 = 180 Angle 1 + 142 = 180 Angle 1=38

The military academy is placing cadets in rows for the parade. All rows must have the same number of cadets. If A company has 60 cadets and B company has 72 cadets, what is the greatest number of cadets who can be in each row?
A. 4
B. 6
C. 12
D. 15
The greatest common factor of two numbers is 4. The sum of the numbers is 76. What are the two numbers?
A. 14 and 52
B. 12 and 54
C. 38 and 48
D. 24 and 52

Answers

Answer:

number one is C and number two is D because the only two numbers that equal 76 is 24+52

1. C

2. A
This was kinda easy but here you go

SOMEONE HELP ASAP!!! PLAeASE

Answers

Answer:

55 MPH

Step-by-step explanation:

55 x 2.4 = 132

33 x 4 = 132

Two angles form a linear pair. The measure of one angle is 3.5 times the measure of the other angle. Find the measure of each angle.

Smallest angle:
$\degree$

Largest angle:
$\degree$

Answers

Answer:

¯¯¯¯¯¯¯¯¯¯¯¯

571428

…

angles per times

Step-by-step explanation:

Answer:

40° and 140°

Step-by-step explanation:

let one angle be x then the other is 3.5x

A linear pair sum to 180° , then

x + 3.5x = 180

4.5x = 180 ( divide both sides by 4.5 )

x = 40 and 3.5x = 3.5 × 40 = 140

The angles are 40° and 140°

PLEASE HELP ASAPPP!!!!!

Answers

For part 1.

1 goes with A
2 goes with D
3 goes with E
4 goes with C
5 goes with F

For the second part I’m honestly not sure how to do it.

Graph a line that contains the point (-6,1) and has a slope of 5.

Answers

Answer:

Link: https://www.numerade.com/ask/question/graph-a-line-that-contains-the-point-61-and-has-a-slope-of-5-05016/

Step-by-step explanation:

Answer: find -6 on x or y axes then 1 on x or y axes then diagonal by five and count each spot.

Step-by-step explanation:find the -6 on what the question asked -6 x or y axes then 1 should be on the opposite axes then go diagonal by five and count each spot.

Another surface area question:

The Diameter: 11in

the height: 15in

Answers

Answer:

Step-by-step explanation:

It is 165 because I did 11x15 (not sure this is right)

it takes tania 1 1/4 hours to beat a level of her video game. Last week she played for 7 1/2 hours. How many levels did she beat last week

Answers

She beat 6 levels

Explanation: 7.5/1.25=6

You roll a number cube . Find the probability of P(7)

Answers

Answer:

Step-by-step explanation:

there are 6 sides on a number cube that are 1 2 3 4 5 6 there are no 7s so the probability is 0

Which statement about this equation is true?
2x + 4 = 2(x + 2)

Answers

Answer:

number 3 is right

Step-by-step explanation:

this equation has infinitely many solutions

find the slope of -3/5x-1

Answers

Slope is -3/5x in this equation

Mrs.Roberts drives 3/4 miles in 1/2 minute. How many miles can she drive in 1 minute?

Answers

Answer:

1 1/2 OR 1.5 in decimal form

Step-by-step explanation:

If Mrs. Roberts drives 3/4 miles in half a minute, 1/2 x what = 1? 2. Multiply both items by 2. 3/4 x 2 = 6/4, also known as 1 1/2 or 1.5 Hope this helped!!

Which graph represents the solution to this system of inequalities?
y<-x-3
y> 2x-4
(Please set graph in 10x10 scale)!!(:

Answers

Answer:

Heres your answer graphed

Step-by-step explanation:

Write an equation of the line that passes through the point (4, –5) with slope 2.
A. y−4=−2(x+5)
B. y+5=2(x−4)
C. y−4=2(x+5)
D. y+5=−2(x−4)

Answers

Answer:

The correct choice is option B. y + 5 = 2(x−4)

Step-by-step explanation:

slope = 2

y = mx + b

-5 = 2(4) + b

-5 = 8 + b

-8 -8

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

-13 = b

y = 2x - 13, in other words --> y + 5 = 2(x−4)

So, y + 5 = 2(x − 4) is the equation of the line that passes through (4, -5).

A contractor is creating a playground that has an area of 336 square meters. What is the approximate length of the side of the playground (round answer to the nearest meter). Is the playground a square? Explain.

Answers

Answer:

18m

Step-by-step explanation:

336*2 = area

area of square = base x height (both base and height have to be equal lengths)

sqrt. 336 = 18.33m = 1 side

What is the division of 6/11? Like how do you solve it with the work.

Answers

Answer

0.5454...

Step-by-step explanation:

0.5454

11⟌60000

- 0

- 55

- 44

- 55

- 44

V
Calculate the length of Mary's trip.
10 miles
14 miles
24 miles
28 miles

Answers

Step-by-step explanation:

10+14+24+28=76 miles long

QUICK QUESTION: did I do this right?

Answers

It it fully correct
Hope you have a good day!
Can ai get brainliest?

Should I add anything for my transformation project or is this bad image I’m so not sure if it’s good or I should add or try again…….

Answers

nop its really good

no need to do any changes

Seth is trying to find the unit price for a package of blank compact discs on sale at 10 for $5.49. Find his mistake and correct it.

Answers

Answer:

0.549

Step-by-step explanation:

He needed to flip the equation

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