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
Tems11 [23]
3 years ago
13

Need help with my math simplify

Mathematics
1 answer:
nlexa [21]3 years ago
3 0

2+42/-2-5(-3)  Multiply -5 and -3.

2+42/-2+15 Now, add the non fraction numbers. (2 and 15)

17+42/-2 Here, you want to reduce the fraction if you can, and yes, you can. Find the divisible number that is the lowest one that both can be evenly divided by. For this problem, it’s -2.

17-21. And from here, its easy. Just a simple subtraction problem.

-4 should be the correct answer.

You might be interested in
Use the method of undetermined coefficients to solve the given nonhomogeneous system. dx dt = 2x + 3y − 5 dy dt = −x − 2y + 4 x(
sukhopar [10]
Try this solution (see the attachment, it is consists of 3 steps).

4 0
3 years ago
Read 2 more answers
Engineers want to design seats in commercial aircraft so that they are wide enough to fit 95​%of all males.​ (Accommodating 100%
Anarel [89]

Answer:

Upper P95 = 16.21in

Step-by-step explanation:

When the distribution is normal, we use the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this question, we have that:

\mu = 14.4, \sigma = 1.1

Upper P 95

This is the 95th percentile, which is X when Z has a pvalue of 0.95. So X when Z = 1.645.

Then

Z = \frac{X - \mu}{\sigma}

1.645 = \frac{X - 14.4}{1.1}

X - 14.4 = 1.1*1.645

X = 16.21

Upper P95 = 16.21in

3 0
3 years ago
What is the vertex form of y = x2 + 4x-7?
alexdok [17]

Find the vertex form.

y=(x+2)^2−11

plz mark me as brainliest :)

3 0
3 years ago
Alexia's bathroom has a tub in the shape of a rectangular prism with a length of 1.5 meters, a width of 0.5 meter, and a height
disa [49]
The answer would be 0.3m^3 . Good luck! :)
5 0
3 years ago
I’ll mark you as brainlist :)
Verdich [7]

Answer:

B

Step-by-step explanation:

6 ^ -7

7 0
3 years ago
Other questions:
  • Seven runners are competing in a race in how many different orders can the runners cross the finish line
    14·2 answers
  • Consider the following problem.
    11·1 answer
  • The circle has 4 equal parts it's divided into fourth on part is call
    11·1 answer
  • In a video game, two golfers tee off at hole 6, which has the coordinates (–32, –27). Golfer A’s ball lands at (–43, –18). Golfe
    13·2 answers
  • PLEASE HELP I CAN'T FAIL!
    12·2 answers
  • What is the volume of the cone? Use π ≈ 3.14.
    6·2 answers
  • If a coin is flipped 4 times what is the probability that a coin will land on heads 4 times
    7·1 answer
  • Tell what you would do to isolate the variable.
    13·1 answer
  • Cuantos minutos hay de diferencia entre 4.8 h y 5 h​
    14·1 answer
  • (t + 1)(t2 + 2t + 4)<br> find the product.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!