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
alexdok [17]
3 years ago
10

2(h - 8) - h = h - 16

Mathematics
1 answer:
tresset_1 [31]3 years ago
5 0

2(h-8)-h=h-16

2h-16-h=h-16

h=h

h has infinitely many solutions.

You might be interested in
Math problem need help if do 5 stars
NNADVOKAT [17]

Answer:

The ordered pair (15, 12) means that 15 pounds of beans cost $12.

Step-by-step explanation:

We know that the x-axis is the pounds of beans and the costs are the y-axis.

4 0
3 years ago
Shirley has to travel 1600 meters to get to school. How many dekameters does she have to travel?
Mekhanik [1.2K]
Shirley has to travel 160 dekameters. 
4 0
3 years ago
Read 2 more answers
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
A company produces 4.56 times 10 Superscript 3 light bulbs each week. Written in scientific notation, which is the best estimate
artcher [175]
Socratic said
(C) 4.5 times 10 Superscript 6 light bulbs
6 0
4 years ago
Read 2 more answers
Which equation represents a line with a y intercept of -5 and a slope of 2/3
Len [333]

Answer:

b

Step-by-step explanation:

you dont need a explanation do you

3 0
3 years ago
Other questions:
  • i am thinking of 2 numbers when i add my numbers the answer is 1 when i multiply my numbers the answer is 0.09 what is the numbe
    11·1 answer
  • A circular track has a diameter of 62 yards, whats the circumference of the track
    12·1 answer
  • Sub tract 13/15 -1/5
    8·2 answers
  • Item 4 Find the median, first quartile, third quartile, and interquartile range of the data. 40,33,37,54,41,34,27,39,35 Item 4 F
    11·1 answer
  • Hans has two photographs that are similar rectangles. The first photograph has dimensions of 4 inches by 6 inches. The second ph
    6·1 answer
  • Please help me with this question
    13·1 answer
  • Hep me please! :)<br> The question it’s number 3<br><br> Which expression is equivalent to..
    14·2 answers
  • Pls help me for once....
    15·1 answer
  • 5v2 in<br> 3 in<br> 1<br> 312 in<br> 2
    15·1 answer
  • Please help 20 points
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!