1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nitella [24]
3 years ago
6

Please help with 3. This is for my finals

Mathematics
2 answers:
kap26 [50]3 years ago
8 0

Answer:

450

Step-by-step explanation:

k0ka [10]3 years ago
7 0

Answer:

2

Step-by-step explanation:

the pens are $2 each

You might be interested in
Jim runs 12 miles in 4 hours how many feet does he run per minute
hjlf

h= number of hours

m= number of miles

Formula: 4h=12m

(4 hours equals 12 miles)

Divide 4 on each side.

h= 3m

3 miles per hour.

Then, convert miles to feet. And hours to minute.

To do this simultaneously,

Convert miles to feet and hours to minutes.

There should be 3 "fractions" to multiply.

The first should be the original problem:

3miles/1 hour. (3 miles per hour).

The second should be 1 hour/60min. (1 hour per 60 min).

The third should be 5280 ft/1 mile. (5280 feet per mile).

The second and the third fractions are to convert miles to feet and the hours to minutes.

8 0
3 years ago
A school bought 45 band uniforms and 18 musical instruments. If the
Oxana [17]

Answer:

45 times 89

Step-by-step explanation:

The instuments are irrelevant and are only there to distract you.

4 0
3 years ago
Read 2 more answers
Simplify 15.6 divided by negative 3. . (5 points)
worty [1.4K]

Answer: -5.2

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Why do we use the distributive property when subtracting expressions?
pochemuha

Consider the example

(3x+5) - (x-10)

When we subtract off the (x-10), we are basically subtracting off x and also subtracting off -10. This is the same as adding on 10 because -(-10) = 10

So we would have these steps

(3x+5)-(x-10)

3x+5-x+10

2x+15

Often students forget to distribute the negative all the way through and would have 3x+5-x-10 as an incorrect step. You need to multiply that -1 through to each term, so that's why the distributive property is used.

3 0
3 years ago
Read 2 more answers
Which is better to buy 12 bars of soap for $10.00 or 5 bars of soap for $4.00 is better which one
Makovka662 [10]

Answer:

5 bars for $4.00

Step-by-step explanation:

10 / 12 = 0.833 repeating

4 / 5 = 0.8

3 0
3 years ago
Read 2 more answers
Other questions:
  • 50 POINTSS!!!
    7·1 answer
  • The graph of f(x) = x2 is translated to form g(x) = (x – 5)2 + 1.Which graph represents g(x)?
    9·2 answers
  • Which of the following is not a property of mathematical proofs
    13·1 answer
  • Which number line represents the solutions to |x – 2| = 6? A number line from negative 10 to 10 in increments of 1. Two points,
    14·3 answers
  • Please help!!!!!!!! MAX POINTS
    11·2 answers
  • Solve the equation.
    7·1 answer
  • write two addition sentences where the sum is positive. in each sentence, one addend should be positive and the other negative
    14·1 answer
  • Need help asap will give brainly
    15·2 answers
  • I will give u brainlist
    8·1 answer
  • How many sandwiches do<br> you think would be supplied by this<br> market if the price were $3.50?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!