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
MrRa [10]
2 years ago
12

In triangle ABC, m <A=35°, m <B=65°, and c=15. find b round your answer to the nearest tenth

Mathematics
1 answer:
GREYUIT [131]2 years ago
5 0
The answer is 65 because when you add 35+65+15 you get 115 and a triangle is 180 degrees so<span> 180-115=65</span><span>
</span>
You might be interested in
PLEASE HELP ME ASAP..................................
kow [346]

Answer:

2, 4, 5

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Simplify the sum. (7u3 + 8u2 + 7) + (8u3 – 3u + 7)
bazaltina [42]
= (7u³ + 8u² + 7) + (8u³ - 3u + 7)
Operate like terms together:

= 7u³ + 8u³ + 8u² - 3u + 7 + 7
= 15u³ + 8u² - 3u + 14

In short, Your Answer would be: 15u³ + 8u² - 3u + 14

Hope this helps!
8 0
2 years ago
Read 2 more answers
20. What do you think would happen to the variability (standard deviation) of the distribution of sample proportions if the samp
Naya [18.7K]

Answer:

Step-by-step explanation:

Sample proportion p is the proportion of favourable numbers to total number in the sample

By central limit theorem and also approximation of binomial to normal , we have sample proportion for large number of samples will be normal

with mean = sample proportion

and std deviation = \sqrt{\frac{pq}{n} }

Thus we find standard deviation of proportion sample is inversely proportional to the square of the sample size n.

It follows automatically that as sample size increases std deviation decreases.

Here from 80 sample size was made to 200

So std deviation would decrease automatically

4 0
2 years ago
If f(x) = -7x + 1 and g(x) = Square root of x-5,<br> what is (fºg)(41)?
Ghella [55]

This is similar to the other question you posted. Follow the same steps as before.

First find g(41).

g(41) = sqrt{x - 5}

g(41) = sqrt{41 - 5}

g(41) = sqrt{36}

g(41) = 6

We now find f(6).

f(6) = -7(6) + 1

f(6) = -42 + 1

f(6) = -41

Answer:

(fºg)(41) = -41

Did you follow?

6 0
3 years ago
Americans consume about 13,150,000,000 gallons of carbonated drinks each year. Express this number in scientific notation.
ExtremeBDS [4]

It would be 1.315 × 10¹⁰.

8 0
3 years ago
Other questions:
  • The 7 digit numbers 74A52B1 and 326AB4C are each multiples of 3. Which of the following could be the value of C?
    7·1 answer
  • Clipboard
    12·1 answer
  • Let f(x) = 2x – 3 and g(x) = 3x – 2. Find the value.
    9·1 answer
  • What is the measure of angle x?<br><br> 10 <br> 15<br> 45<br> 60
    13·2 answers
  • A hummer gets 300 miles on 20 gallons of gas how many on 50 gallons of gas
    12·1 answer
  • There are 4 times as many pink roses as red roses in Amy's garden. There are 9 more pink roses than red roses. How many red rose
    8·1 answer
  • According to National Oceanic and Atmospheric Administration, the coastline of Alaska estimates 55 thousand kilometers. This is
    8·1 answer
  • UESTION 2 120 MARKS Underground cable breakdown often occur due to the unpredictable deterioration rate of the cable insulation.
    6·1 answer
  • Write the expanded form of the expression<br><br> 0.5(14x − 4y + 12)
    11·2 answers
  • Free po1nts!<br> enjoy! (:
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!