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
AleksAgata [21]
3 years ago
9

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Solve for x. 7x = 42

Mathematics
1 answer:
Lemur [1.5K]3 years ago
8 0
7x = 42

Isolate the x. So divide x and 42 by 7.

x = 6.
You might be interested in
Help me please, I need help with this it's a major grade so please don't joke around I will give brainliest and 5 stars
erma4kov [3.2K]

Answer:

D

Step-by-step explanation:

a clockwise rotation 90 degrees results in a transformation like this:

(x,y)⇒(y,-x)

plz mark me brainliest. :)

3 0
3 years ago
Lee wanted to equally share his pizza with his 3 sisters. What fraction of the pizza does he and each sister receive?
xxMikexx [17]

Answer:

He and each of his sisters will recieve 1/4 of the pizza

Step-by-step explanation:

5 0
3 years ago
What is the probability of getting a sum of 6, given that one die shows a 5? Question 1 options: 5/36 11/36 2/11 5/11
alisha [4.7K]

There are 11 ways a pair of dice can show a 5. Of those, 2 have a sum of 6.

Your probability is 2/11.

5 0
3 years ago
2. Carly needed to study for of an hour for 9 days. How many hours did she study?
Leya [2.2K]

Answer: The closest answer I got is 9 5/6 hours

5 0
2 years ago
The heights of dogs, in inches, in a city are normally distributed with a population standard deviation of 3 inches and an unkno
Nitella [24]

Answer: 1.2703

Step-by-step explanation:

Given : Sample size : n= 17, which is a small sample (n<30), so we use t-test.

Significance level : \alpha:1-0.90=0.1

Then , Critical value : t_{n-1,\alpha/2}=t_{16, 0.05}\pm1.745884

Standard deviation: s=3\text{ inches}

The formula to find the margin of error : -

E=t_{n-1,\alpha/2}\dfrac{s}{\sqrt{n}}\\\\\Rightarrow\ E=(1.745884)\dfrac{3}{\sqrt{17}}\\\\\Rightarrow\ E=01.27031720154\approx1.2703

Hence, the error bound (EBM) of the confidence interval with a 90% confidence level.=1.2703

6 0
3 years ago
Other questions:
  • 124 ounces decreased by 67%
    11·2 answers
  • Define the opposite and the absolute value of 6
    7·1 answer
  • Write words to match the expressions
    12·1 answer
  • Write the equation and solve...
    9·1 answer
  • Help plz.......................
    13·1 answer
  • Identify the percent of change as an increase or decrease. Then find the percent of
    15·1 answer
  • Using the equation y = 3x – 5, what would the output be for an input of 4
    13·2 answers
  • Answer the question on the image <br><br><br><br> ty :P
    12·1 answer
  • Simplify the expression:<br> 2(2 + 4k)
    9·2 answers
  • HELP ME PLEASEEEEEEEEEE
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!