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
Karolina [17]
4 years ago
10

Factor 42x+28y using the GCF.

Mathematics
1 answer:
Y_Kistochka [10]4 years ago
6 0
The GCF=2x7=14 
      42:   2     37
      28:   22   7

GCF=2    7
You might be interested in
Which equation represents the graph below?
Art [367]
I thinks it’s B because up it’s y and down its -y and right is X and left is -X
6 0
3 years ago
What is an equation of the line that passes through the point
grin007 [14]

Answer:

y = 5x + 8

Step-by-step explanation:

If you want to find a equation parallel to the line given, you need to know the slope of the line given. Remember that parallel lines have the same slope.

5x - y = 4 and solving for y:

-y = -5x + 4 and solving for positive y:

y = 5x - 4

So the slope of that line is 5. We will use that along with the coordinate given to us to write the equation first in point-slope form then in slope-intercept:

y - (-2) = 5(x - (-2)) and

y + 2 = 5(x + 2) and

y + 2 = 5x + 10 so

y = 5x + 8

8 0
3 years ago
Suppose you are testing the null hypothesis that a population mean is less than or equal to 46, against the alternative hypothes
Marizza181 [45]

Answer: 2.5

Step-by-step explanation:

Let \mu be the population mean .

Then, Null hypothesis : H_0:\mu\leq46

Alternative hypothesis :  H_1:\mu>46

We assume that this is a normal distribution.

Given : Sample size : n=25 , since the sample is small (n<30) so we cannot apply z-test . Thus the test is t-test.

Sample mean : \overline{x}=50

Population standard deviation : \sigma= 8

The test statistic for population mean is given by :-

t=\dfrac{\overline{x}-\mu}{\dfrac{\sigma}{\sqrt{n}}}

i.e. t=\dfrac{50-46}{\dfrac{8}{\sqrt{25}}}=2.5

Hence, the observed critical value = 2.5

7 0
3 years ago
Is 0-2=-1 a solution
saw5 [17]

Answer:

no

Step-by-step explanation:

because 0-2 is -2 so,

-1 and -2 are not equal

7 0
3 years ago
2n+3n+7=-41. how do you solve number 1?
Sidana [21]
Combine like terms 2n+3n= 5n, then you subtract 7 from both sides and get 5n=-48 -48/5= -9.6
6 0
3 years ago
Other questions:
  • If f (x) =3 +10 and g(x) =2 - 4, find (f - g) (x)
    7·1 answer
  • Jeff's salary is 25% higher than Josh's. By how many percents is Josh's salary less than Jeff's?
    10·1 answer
  • What is 5x5 pls fast
    9·2 answers
  • A talk driver charges $3.50 per mile driver gives a 10mile ride a 5.5 mile ride and a 19 mile ride.he then spends $50 to fill up
    5·1 answer
  • A grocery store sells tangerines in 2/5 kg bags. A customer bought 4 kg of tangerines for a school party. How many bags did he b
    7·1 answer
  • If your input is 5 what is the output?
    6·2 answers
  • Nita runs 6 miles in 54 minutes. what is the rate in minutes per mile
    7·2 answers
  • What is the value of the expression below?<br><br> 2[3(4+1)]-2
    10·1 answer
  • 17. Joan's Candy Emporium is having a sale. Three pounds of gummy bunnies are
    14·1 answer
  • Write the equation / inequality. pls help I'm on a test​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!