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
Komok [63]
3 years ago
11

Use the Distributive Property to simplify. -(29–39–2w+5m)

Mathematics
1 answer:
Blizzard [7]3 years ago
8 0

Answer:

−5m+2w+10

Brainliest would be appreciated

You might be interested in
Ten engineering schools in the United States were surveyed. The sample contained 250 electrical engineers, 80 being women; 175 c
steposvetlana [31]

Answer:

There is a significant difference between the two proportions.

Step-by-step explanation:

The (1 - <em>α</em>)% confidence interval for difference between population proportions is:

CI=(\hat p_{1}-\hat p_{2})\pm z_{\alpha/2}\times\sqrt{\frac{\hat p_{1}(1-\hat p_{1})}{n_{1}}+\frac{\hat p_{2}(1-\hat p_{2})}{n_{2}}}

Compute the sample proportions as follows:

\hat p_{1}=\frac{80}{250}=0.32\\\\\hat p_{2}=\frac{40}{175}=0.23

The critical value of <em>z</em> for 90% confidence interval is:

z_{0.10/2}=z_{0.05}=1.645

Compute a 90% confidence interval for the difference between the proportions of women in these two fields of engineering as follows:

CI=(\hat p_{1}-\hat p_{2})\pm z_{\alpha/2}\times\sqrt{\frac{\hat p_{1}(1-\hat p_{1})}{n_{1}}+\frac{\hat p_{2}(1-\hat p_{2})}{n_{2}}}

     =(0.32-0.23)\pm 1.645\times\sqrt{\frac{0.32(1-0.32)}{250}+\frac{0.23(1-0.23)}{175}}\\\\=0.09\pm 0.0714\\\\=(0.0186, 0.1614)\\\\\approx (0.02, 0.16)

There will be no difference between the two proportions if the 90% confidence interval consists of 0.

But the 90% confidence interval does not consists of 0.

Thus, there is a significant difference between the two proportions.

4 0
3 years ago
Can someone please help me with this question​
LekaFEV [45]

Answer:

16 the answer

Step-by-step explanation:

5 0
3 years ago
What fractions are the common denominators for 1/2 and 7/8
Orlov [11]

Answer:

lowest:8 more:16 32 64

Step-by-step explanation:

3 0
2 years ago
If bill payed 73.80 for 32 4/5 gallons of gas, how much did he pay per gallon​
blsea [12.9K]

Answer:

$2.25

Step-by-step explanation:

73.80/32.8

3 0
3 years ago
Oliver and Marie open bank accounts at the same
Katena32 [7]

Answer:

A. 10 weeks

Step-by-step explanation:

Oliver  Marie

Starting 300  200

week 1 310  220

week 2 320  240

week 3 330  260

week 4 340  280

week 5 350  300

week 6 360  320

week 7 370  340

week 8 380  360

week 9 390  380

week 10 400  400

3 0
2 years ago
Read 2 more answers
Other questions:
  • Write a blue print of a room a blueprint of a room drawn in a coordinate plane, using an appropriate scale – (out of 4)
    7·1 answer
  • 2 3/5 convert to decinal
    12·1 answer
  • Equivalent form of 9/10
    11·2 answers
  • What equation is solved by the graphed systems of equations?<br><br> PICTURE BELOW
    12·2 answers
  • Which transformation gives the same result as a rotation of 180° around the origin
    14·2 answers
  • Answer For Brainliest<br> (Picture is on this time)
    6·1 answer
  • Simplify the expression 4x3 2x3
    11·1 answer
  • Plz answer the question or I give you points. The following question has two parts. First, answer part A. Then, answer part B. U
    6·2 answers
  • 25% of the seniors class has blue eyes of the blue student 60% are females. What is the probability that seniors selected random
    10·1 answer
  • The floor of a NYC subway car measures approximately 12 feet. How many cubic feet of space are there in a subway car?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!