Mathematics High School

what is 3 decreased by n

Answers

Answer 1

Answer:

3-n

Step-by-step explanation:

Answer 2

Answer:

3 - n

Step-by-step explanation:

3 decreased by n = 3 subtracted by n

Related Questions

hello! I need a bit of help here

Answers

because it doesn’t go on for 15 hours only for 9

The perimeter of a rectangle is 48 cm. The length is 3 times as long as the width.
What is the width of the rectangle?
A. 4cm B.6cm C.8cm D.12.cm

Answers

The correct answer is c

A dog barks 30 times in 2 minutes. How many times does the dog bark per minute?
barks per minute

Answers

Answer:

15 times per minute

Step-by-step explanation:

just divide 30 by 2

It park 15 time per min.

If 150 miles is 25% of a race, what is the length of the entire race?
3,750 miles
600 miles
37.5 miles
6 miles

Answers

Answer:

600 miles

Step-by-step explanation:

150x4=600

Write the equation of a line which goes through the point (0, 1) and has a slope of 2/3

Answers

Answer:

y=2/3x+1

Step-by-step explanation:

slope intercept form is y=mx+b.

slope is m, which is 2/3.

y-int is b, which is 1.

y=2/3x+1

Help Plz
1/3 divided by 5= ?

Answers

Answer:

1/15

Step-by-step explanation:

Answer:

0.06

Step-by-step explanation:

Turn 1/3 to a decimal, which becomes .3

Then you do .3/5 which equals 0.06

Hope this helps.

Please help me if u give me an answer could u also give me an explanation on why that’s the answer.

Answers

so it’s A

in all the other ones we can see that the angles in the same position as x and 75 are all equal

and because the question tells us that they are all structured the same with p and f being parallel we can assume x is equal to what’s congruent to it

there is a rule that states this

cap congruent angle postulate i believe

which states that if two parallel lines are cut by a transversal, then corresponding angles are congruent

WILL GIVE BRAINLIEST PLZZZZ HELP

Answers

Answer: y= 8295

Step-by-step explanation:

There is a group of 10 people who are ordering pizza. If each person gets 2 slices and each pizza has 4 slices, how many pizzas should they order?

Answers

Answer:

5 pizzas

Step-by-step explanation: If you have 10 people and each will get two slices then you will need 20 pieces of pizza because 10x2 is 20. If each pizza has 4 slices then you will need 5 pizzas because 4/20 is 5.

Answer:

5 pizzas.

Step-by-step explanation:

Find out how many slices the group of 10 people need in total:

2 x 10 = 20 slices

Now, use the total number of slices and divide it with 4 to find how many pizzas they need.

20 ÷ 4 = 5

They need 5 pizzas for 10 people who each get 2 slices.

Find the missing side length.

Answers

Answer:

d

Step-by-step explanation:

Step-by-step explanation:

i believe D I can be wrong

Can someone help please

Answers

Answer:

B

Step-by-step explanation:

7. Customers must spend a minimum of $25 at an
online store to receive free shipping. A customer
ordered 10 tubes of paint and an easel.
- Each tube of paint costs the same amount
- The easel costs $15

possible costs, in dollars, of one tube of paint if the
customer receives free shipping?

Answers

Answer:

$1

Step-by-step explanation:

$1×10(the tubes of paint)=$10+$15(the easel)=$25

I agree with the other commenter

Describe at least two events where the probability is 0.

Answers

Answer:

world peace, and ending world hunger. Human kind is far too cruel to fix these areas.

Step-by-step explanation:

Being in space without oxygen has a 0% probability of survival.

Cooking noodles is boiling water has a 0% chance of the noodles not cooking.

These may be odd examples but they are accurate.

-Northstar

how do you write the ratio for 30 blue cars out of 42 cars?

Answers

30:42 would be the answer, 30/42 if you’re looking for a fraction

490,612 round to the nearest hundred thousand

Answers

Answer:

500,000

Step-by-step explanation:

If the number is under 5 it rounds down and over 5 rounds up

Answer: 490,612.00000

Explanation:

Will give 15 point
Easy math please explain your work

Answers

Answer:

Answer is 154

Step-by-step explanation:

Solve for y.
6y = 192

A. y = -32

B. y = -18

C. y = 18

D. y = 32

Answers

y=D because you do 192 divided by 6 to get 32

Answer:

D. y=32

Step-by-step explanation:

how do u this? please explain...

The store price of a t-shirt is $50. if the markup set by the store is 30%. Calculate the markup the price set by the t-shirt.

Answers

Answer:

I won't answer but I'll give a hint

Step-by-step explanation:

1. Markup = markup percent x cost/store price

2. Selling price = markup price + cost/store price

3. Discount amount = discount percent x cost/store price

4. Selling price = cost/store price – discount amount

22
Clara has five cards.
There is a number on each card.
Two of the numbers are hidden.
(2 points)
The mode of the five numbers is 3. The mean of the five numbers is 5
Work out the two numbers that are hidden
3
?
8
5
?

Answers

Answer:

13 and 7

Step-by-step explanation:

please help me on this will give you brainliest

Answers

expression would be

46 - 2v

a bat and a baseball costs $1.10. the bat costs $1 more than the ball. how much does the ball cost?

Answers

Answer: 0.10

Step-by-step explanation:

because u said that the bat was 1.00 more than the ball so the ball would be 0.10

Alex was thinking of a number. Alex doubles it
,then adds to get an answer or 22.7. What was the original number?

Answers

Answer:

5.675

Step-by-step explanation:

22.7/2= 11.35

11.35/2= 5.675

An ice cream factory makes 375 quarts of ice cream in 5 hours. How many quarts could be made in 13 hours?

Answers

5580 Quarts
3720 Quarts per day

Answer:- 975 quarts of Ice cream is prepared in 13 hours.

Step-by-step explanation:

If 375 quarts of ice cream is made in 5 hours

then in 1 hour quantity of ice cream prepared is = 375/5=75

then in 13 hour quantity of ice cream prepared would be = 13×75=975 quarts.

Hope this helps you.

A construction manager needs 12 workers to complete a building project in 54 days. Find in terms of T the number of workers needed to complete the same project in T days

Answers

Answer:

2T/9

Step-by-step explanation:

A construction manager needs 12 workers to complete a building project in 54 days, we can write;

12 workers = 54 days

T find the number of workers needed to complete the same project in T days, we will write;

x workers = T days

Divide both equations

12/x = 54/T

Cross multiply

12T = 54x

x = 12T/54

x = 2T/9

Hence the number of workers needed to complete the same project in T days is 2T/9 workers

The three angle measures in a triangle are congruent. The angles are equiangular! What is the measurement of one of the angles?

Answers

Answer:

60 degrees per angle.

Step-by-step explanation: a triangle has a total of 180 degrees, and the number of sides determine the number of angles it has. in this case, it's an equilateral triangle. 180/3 = 60. all triangles have 3 sides if you didn't know that ;)

Help!!??
I'm tryna pass 8th grade ykyk

Answers

i hate math how about you

Kathy has a job on a farm.
. She earns $3.20 every 15 minutes she picks
green peppers.
. She earns $3.00 every 20 minutes she picks
carrots.
She picked green peppers for 45 minutes and
then spent an hour picking carrots.
How much money did Kathy earned? (write
your answer in dollars. cents)

Answers

$18.60
She picked peppers for 45 minutes and earned 3.20 every 15 so 3.20 * 3 is 9.60 then picked carrots for 60 minutes and earned 3 every 20 so 3*3 is 9 add them together it’s 18.60

5 of 5
Sushil, Alex and Peter share some sweets in
the ratio 4:2:3. Sushil gets 8 more sweets than
Peter. How many sweets does Alex get?
Check

Answers

9514 1404 393

Answer:

16

Step-by-step explanation:

If we multiply the numbers by 8, the difference between the first (Sushil) and last (Peter) will be 8.

4 : 2 : 3 = 32 : 16 : 24

This tells us Alex gets 16 sweets.

what is the value of the ( x ) in the equation 3x = - 15

Answers

Answer:

-5

Step-by-step explanation:

Calculate the area if the composite figures
(check images)

Answers

Answer:

for the first question it is 200m2

Step-by-step explanation:

you do 10x10 =20 plus one zero because there is one more side.

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