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
kodGreya [7K]
3 years ago
15

Subtract. 5/1/10-2 9/10 Write your answer as a mixed number in simplest form.

Mathematics
1 answer:
Ahat [919]3 years ago
8 0

Answer:

= 2 \frac{1}{5}

Step-by-step explanation:

5 \frac{1}{10}  - 2 \frac{9}{10}  \\  \frac{51}{10}  -  \frac{29}{10}  \\  =  \frac{22}{10}  \\  = 2 \frac{2}{10}  \\  = 2 \frac{1}{5}

hope this helps

brainliest appreciated

good luck! have a nice day!

You might be interested in
A delivery person uses a service elevator to bring boxes of books up to an office. The delivery person weighs 140 lb and each bo
Sindrei [870]

Answer:He can bring up 13.8333333333 boxes each trip

Step-by-step explanation:

970-140= 830

830÷60=13.8333333333

5 0
3 years ago
Math question down below
sergiy2304 [10]
I think the answer is 17.5 years

6 0
3 years ago
Solve x(x−5)+4(x−5)=0, for x.
kherson [118]
Here is your answer. Good luck!

6 0
3 years ago
Read 2 more answers
James determined that these two expressions were equivalent expressions using the values of x = 4 and x = 6. Which statements ar
GaryK [48]

Answer:

The expressions 7x + 4 and 3x + 5 + 4x = 1 are equivalent for every value of x.

Step-by-step explanation:

Expressions - 7x + 4 and 3x + 5 + 4x = 1.

1. When x = 2, both expressions have a value of 18. Let's find out:

1st expression : 7(2) + 4 = 14+4 = 18

2nd expression : 3(2) + 5 + 4(2) = 1

or 6 + 5 + 8 - 1 = 18

Values of both the expressions is 18, hence it is correct statement.

2.The expressions are only equivalent for x = 4 and x = 6.

This is incorrect statement as we just calculated above that the expressions are equivalent for x = 2. Hence, it is incorrect.

3. The expressions have equivalent values for any value of x.

Say, x = 0, then,

7x + 4 = 7 (0) + 4 = 4 and,

3x + 5 + 4x - 1 =  3(0) + 5 + 4(0) - 1  = 5-1 = 4

The statement holds.

Let's try again for x = 12,

7x + 4 = 7(12) + 4 = 88 and,

3x + 5 + 4x - 1 =  3(12) + 5 + 4(12) - 1  = 36 + 5 + 48 -1 =  88

Let's try again for x = 13,

7x + 4 = 7(13) + 4 = 95 and,

3x + 5 + 4x - 1 =  3(13) + 5 + 4(13) - 1  = 39 + 5 + 52 -1 =  95

Clearly, it holds for every value of x, whether it is odd or even. Hence, it is correct statement.

_______________________________________________________

Trick: 7x + 4 = 0....(1) and,

3x + 5 + 4x = 1

Rearranging the terms of above expression, we get,

(3x + 4x) + (5 - 1) =0

or 7x + 4 = 0...(2)

clearly both (1) & (2) are equivalent.

_____________________________________________________

4 0
3 years ago
The anithistamine Benadryl is often prescribed for allergies. A typical dose for a 100-pound person is 25 mg every six hours. Fo
Firdavs [7]

Answer:

56 chewable tablets

280mL liquid Benadryl

Step-by-step explanation:

For the first part:

First we need to find out how many tablets of 12.5mg would we need per dose.

1 dose is 25 mg and the tablets are in 12.5 mg form.

1 dose = \dfrac{25mg}{12.5mg} = 2

That would mean you would need 2 tablets per dose.

Next you need to calculate how many times a day it needs to be taken. A day has 24 hours and it needs to be taken every 6 hours.  Just divide 24 hours by 6 hours. So that would mean that it needs to be taken 4 times a day.

Next we need to see how many times a week it should be taken and you can get that by multiplying the number of times a day by the number of days a week.

4 x 7 = 28 times

Lastly, you multiply the number of times a week by the number of tablets per dose.

28 times a week x 2 tablets = 56 tablets.

For the second part:

12.5 mg/5mL

The needed dose is 25 mg so we need to find how many mL is needed for 25 mg. 12.5mg is only have of 25 mg we need to double it to attain the correct dosage.

\dfrac{12.5mg}{5mL} x \dfrac{2}{2} = \dfrac{25mg}{10mL}

This means that for every 25 mg, you will need to give 10mL.

Again we do the same procedure as the first to decide how much liquid Benadryl you need to give in a week. We know that based on the previous that we need to administer this 28 times a week, so just multiply the number of mL per dose by the number of times per week.

10mL x 28 = 280mL

4 0
3 years ago
Other questions:
  • What is the answer????
    10·1 answer
  • for 8 days of very hot weather, the water level in a lake dropped 3 inches per day. on the ninth day, storms raised the level 6
    15·1 answer
  • A private club was reduced by 27 members in 3 weeks. Its size changed by the same number of members each week. What was the chan
    8·1 answer
  • How do you find the inverse of a 3x3 matrix?
    8·1 answer
  • Johann wants to find a rectangular solar panel with an area of 128 cm. If the
    8·1 answer
  • Which of the following gives an example of a set that is closed under multiplication?
    8·1 answer
  • Which point is a focus of the hyperbola? (−11,−4) (−3,−4) (2,−4) (2, 8)
    9·2 answers
  • Evaluate each expression if: k = 2, m = 7, n = 4.<br> 1) 6m - 3k 2)<br> 23) m + |2m - kl
    6·1 answer
  • Divide x4+2x2−24<br> by x+2
    10·2 answers
  • Which type of line is shown in the illustration below?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!