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
KonstantinChe [14]
3 years ago
11

Need help asap!!! just number 5 i’ll give you brainiest answer!

Mathematics
2 answers:
artcher [175]3 years ago
7 0

Step-by-step explanation:

please mark me as brainlest

liberstina [14]3 years ago
3 0

Answer:

Step-by-step explanation:

(3x + 2) + (x - 4) = 90

               4x - 2 = 90

                     4x = 92

                       x = 23

m∠A = (3(23) + 2) = 71°

You might be interested in
Which of the following is a non-prime factor of 70?
s344n2d4d5 [400]
Your answer would prolly be 65 as a non-prime number
3 0
2 years ago
Elly and Drew work together to collect data to estimate the percentage of their classmates who own a particular brand of shoe. U
ladessa [460]

Answer:

d. The width of Elly's interval will be less than the width of Drew's interval.

Step-by-step explanation:

The confidence level and the width of the confidence interval are direct proportional. This means that a confidence interval with a higher confidence level has a higher width.

For example, a 99 percent confidence interval is wider than a 90 percent confidence interval.

The midpoint of the confidence interval is the mean of the population, no matter the confidence level.

In this problem, we have that:

Elly: 90 percent CI

Drew: 99 percent CI

The correct answer is:

d. The width of Elly's interval will be less than the width of Drew's interval.

4 0
3 years ago
A bag contains pennies, nickels, nickels, and nickels. There are 50 coins in total. Of the coins, 14% are pennies and 34% are di
Alborosie

answer:

8 pennies,16 dimes,13 nickels,13 quarters

Step-by-step explanation:

total number of coins = 50

16% are pennies

16% of 50

16/100 x 50=(16x50)/100=800/100=8

Pennies = 8

32% are dimes

32% of 50

32/100 x 50=(32x50)/100=1600/100=16

Dimes = 16

5 more nickels than pennies

Pennies = 8

nickels = 8 + 5 = 13

nickels = 13

8+16+13=37

50 - 37 = 13

13 quarters

pennies = 8, dimes = 16, nickels = 13, quarters = 13

8 0
2 years ago
Graph the function y= 2.2 - |0.4x + 1|. what are the coordinates, to the nearest tenth, of the maximum of the graph.
Andrej [43]

Answer:

B

Step-by-step explanation:

no explanation.......

3 0
3 years ago
6x^4 • 5x^3<br><br> Pleas help<br> Me on this problem!!
Leto [7]
30x^7

Multiply the coefficients (6•5) to get 30, then add the exponents (4+3) to get 7

Hope this helps!
4 0
3 years ago
Other questions:
  • 20 points! Suppose you find six articles related to the topic of your research paper. In how many ways can you choose four artic
    8·1 answer
  • I’m making quilts, I have 811 handkerchiefs in all &amp; I need 25 for one quilt. How many quilts can I make &amp; how many hand
    10·2 answers
  • -3(2x -1) plz help, asap will give brainliest
    14·2 answers
  • Let f(x)=x^2-2x+1
    5·1 answer
  • Numbers along the outside of frequency tables, calculated from row and column totals, are __________.
    10·2 answers
  • The string of a kite is 100 meters long and it makes an angle of 60° with the ground. What is the height of the kite?
    12·1 answer
  • You spin the spinner twice. What is the probability of landing on a 6 and then landing on a 5?
    12·2 answers
  • Please help, explain too and I will give brainliest :)
    12·2 answers
  • HELP ME WHATS THE VALUE OF X?
    10·1 answer
  • Last year, Gareth paid £e each month for electricity. This year his monthly payment went down. His total bill for the first 5 mo
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!