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
Afina-wow [57]
3 years ago
10

I NEED THIS ASAP

Mathematics
1 answer:
shutvik [7]3 years ago
8 0
Not sure but try a tutor they help a lot really quick
You might be interested in
Which expression is equivalent to 25a + 5b - 13
Ainat [17]

5(5a+b)-13

You would have to distribute

5*5a=25a

5*b=5b

6 0
4 years ago
Read 2 more answers
(X+5)(x-7) simplify the expression
noname [10]
(X+5)(x-7)
Perform FOIL
x^2-7x+5x-35
Add 5x to -7x
<span>Final Answer: x^2-2x-35</span>
7 0
3 years ago
8. On a winter's day, the temperature at 6 P.M.
Ivahew [28]

Answer:5 hours because -2.5*5=-12.5

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Researchers are studying rates of homeowners in a certain town. They believe that the proportion of people ages 36-50 who own ho
Ira Lisetskai [31]

Answer:

Being p1 the proportion for people of ages 36-50 and p2 the proportion for people of ages 21-35, the null and alternative hypothesis will be:

H_0: p_1-p_2=0\\\\H_a: p_1-p_2>0

Step-by-step explanation:

A hypothesis test on the difference of proportions needs to be performed for this case.

We have two sample proportions and we want to test if the true population proportions differ from each other, usign the information given by the sample statistics.

The claim is that the proportion of people of ages 36-50 who own homes is significantly greater than the proportin of people age 21-35 who own homes.

The term "higher" will define the alternative hypothesis, that is the hypothesis that represents what is claimed. The null hypothesis always include the equal sign, and will state that both proportions do not differ.

Being p1 the proportion for people of ages 36-50 and p2 the proportion for people of ages 21-35, the null and alternative hypothesis will be:

H_0: p_1-p_2=0\\\\H_a: p_1-p_2>0

6 0
4 years ago
Question 9 (1 point)
sveta [45]
The answer is D it 420
4 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following expressions represents "the quotient of nine times a number and seven"?​
    12·1 answer
  • How would I find the value of X in this equation
    7·2 answers
  • You and your family go out to dinner and the food bill totaled $58.75 Calculate the tax at 4.5% and you plan to leave a 20% tip.
    10·1 answer
  • Each prize is worth 3 tickets at the game center.How many tickets are needed for 23 prizes?​
    14·2 answers
  • What is the slope of the line below
    15·2 answers
  • Help?????!!?!?!plss
    7·1 answer
  • Given ΔDEF : ΔRST, find x. 12 15 16 64
    10·2 answers
  • In the geometric sequence below, what is the common ratio?<br> 80, 40, 20, 10...
    8·1 answer
  • If u answer this, ill give you 15​
    11·2 answers
  • Elijah can spend up to $23 on groceries. She wants to buy 3 pounds of tomatoes, 4 pounds of oranges, and x pounds of lean ground
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!