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
Nimfa-mama [501]
2 years ago
12

Will mark brainly!! :)

Mathematics
1 answer:
Nat2105 [25]2 years ago
3 0

Answer:

(2,1)

Step-by-step explanation:

The answer is (2,1)

You might be interested in
Suppose that we wish to assess whether more than 60 percent of all U.S. households in a particular income class bought life insu
IceJOKER [234]

Answer:

A. 0.0049

B. Yes

Step-by-step explanation:

Sample proportion = 0.64

N = 1000

Population proportion = 0.60

We solve for standard deviation

= √p(1-p)/n

= √0.60(1-0.60)/1000

= √0.60x0.40/1000

= √0.00024

= 0.0155

A.

The probability of sample >=0.64

Z>=0.64-0.60/0.0155

Z >= 0.04/0.0155

So z >= 2.5806

Using excel this equal to 0.0049

0.0049 is probability of sample proportion being 0.64 at least.

B.

This answer in a shows that than 60% of households in the united states income class purchased life insurance last year.

3 0
2 years ago
A road sign gives drivers information about traffic on busy highways. One sign shows 15 miles in 20 minutes. What is this speed
SIZIF [17.4K]

Answer: Speed in miles per hour is 45 mph.

Step-by-step explanation:

Since we have given that

Distance covered = 15 miles

Time taken to cover the above mentioned distance = 20 minutes

We need to calculate the speed in miles per hour ,

As we know the formula for " Speed " i.e.

Speed=\frac{Distance}{Time}

Now, we will put the value of distance and time in the above formula:

Speed=\frac{15}{20}\times 60\\\\Speed=15\times 3\\\\Speed=45\ mph

Hence, Speed in miles per hour is 45 mph.

8 0
3 years ago
Read 2 more answers
AVERAGES 1. Find the mean, mode and median of: (a) 1.5, 1.2, 1.3, 1.5, 1.4 (b) 2.3, 1.2, 2.4, 1.2​
NNADVOKAT [17]

Answer:

Look at Step by step

Step-by-step explanation:

Mean: (a) 1.38

Mean: (b) 1.7

median (a) 1.3

Pacx '?

a]g.;//

>Dc.cccccccccccccccccccccccccccccx;;;;;;;;;;;;;;;;;;;;;;;;;|;z

;zzx';

[c'                  / v\Zcccccccc

8 0
3 years ago
Read 2 more answers
hi nothing for checking for me to be able to make it to the gym today and I love you too baby girl and I love you too baby and h
liraira [26]

If its nonsense question well i don't know

please don't give nonsense question.

3 0
3 years ago
Read 2 more answers
henry painted a picture of his house on a canvas. the actual width of the driveway is 20 feet. If it is reresented with a width
AnnyKZ [126]

Answer:

5 feet = 1 inch

Step-by-step explanation:

20 / 4 = 5

5 feet = 1 inch

7 0
3 years ago
Other questions:
  • Determine if the lines are parallel, perpendicular or neither y=-3/2x-4 and y=2/3x-7
    13·1 answer
  • Evaluate 3 square root 125/100?<br> What is the answer plz help thx
    12·1 answer
  • Solve by addition5x-2y=32x 7y=9
    8·1 answer
  • Henry is 16 years younger than twice John's age. Henry is 20 years old. How old is John?
    9·1 answer
  • The weight of one serving of trail mix is 2.5 ounces. How many servings are there in 22.5 ounces of trail mix
    12·1 answer
  • 57 1/2 as a decimal, Please help and Thanks
    5·1 answer
  • What is 9,962 divided by 41 equal
    7·2 answers
  • What is 1 4/7 divided by 6 2/7
    10·2 answers
  • What is the answer to (8y -6
    10·1 answer
  • Did I get this right?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!