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
Nataly_w [17]
2 years ago
9

Evaluate 1*(2+3) answer ​

Mathematics
2 answers:
monitta2 years ago
6 0

Answer:

thx for pointssssssssss

Step-by-step explanation:

knkn

Nina [5.8K]2 years ago
4 0

Answer:

the answer is 5

Step-by-step explanation:

1×2+1×3

2+3

5

You might be interested in
Help pls is geometry
Burka [1]

Answer:

C) 16, 6

Step-by-step explanation:

  1. Set AB and DC equal to eachother. 4x = x + 12.
  2. Subtract x from both sides. 3x = 12
  3. Divide by 3 to get x alone. x = 4
  4. Plug this x value in the equation for AB. 4•(4) = 16
  5. We know the AD equals 6, so that will be one of the values and we now know that AB equals 16.
7 0
3 years ago
Can you help me with 4,8,and 6
aksik [14]

Answer:

4, 8, 6

Step-by-step explanation:

4 is cost, 6 is acid rain, 8 is, recycling

4 0
3 years ago
The U.S. Bureau of Labor Statistics reports that of persons who usually work full-time, the average number of hours worked per w
alukav5142 [94]

Answer:

The standard deviation of number of hours worked per week for these workers is 3.91.

Step-by-step explanation:

Problems of normally distributed samples can be solved using 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}

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. Subtracting 1 by the pvalue, we This p-value is the probability that the value of the measure is greater than X.

In this problem we have that:

The average number of hours worked per week is 43.4, so \mu = 43.4.

Suppose 12% of these workers work more than 48 hours. Based on this percentage, what is the standard deviation of number of hours worked per week for these workers.

This means that the Z score of X = 48 has a pvalue of 0.88. This is Z between 1.17 and 1.18. So we use Z = 1.175.

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

1.175 = \frac{48 - 43.4}{\sigma}

1.175\sigma = 4.6

\sigma = \frac{4.6}{1.175}

\sigma = 3.91

The standard deviation of number of hours worked per week for these workers is 3.91.

6 0
3 years ago
A sporting good store is offering 30 percent off of the original price(x) of football cleats. The discount will be reduced by an
mylen [45]
(X times 0.3) -7 is the discount
5 0
3 years ago
Which line is perpendicular to y=2/3x−5?<br> thanks!!
elixir [45]

Answer:

it's C

Step-by-step explanation:

did the quiz

8 0
2 years ago
Other questions:
  • What numbers fit in the range of 13-23
    11·2 answers
  • Lee is comparing brands of juice. Brand A
    7·1 answer
  • What is the factored form of r^27-s^30
    13·2 answers
  • The quantity of sugar and milk in each cup of tea can be represented as an ordered pair.
    11·1 answer
  • 12 PTS! 5 STAR RATING! THANKS ON QUESTION AND PROFILE! FIRST ANSWER RECEIVES BRAINLIEST ANSWER!!
    8·2 answers
  • PLEASE ANSWER I WILL GIVE YOU BRAiNIEST!!!!!!!!!!!!!!!1
    8·1 answer
  • What is this math answer
    11·1 answer
  • (14 + 11x) + (x ^ 2 - 15x + 17)​
    11·1 answer
  • Compare the two numbers by choosing &lt;, &gt;or =
    5·1 answer
  • Pls help I’ll brainlest
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!