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
vredina [299]
3 years ago
13

Determine the two positive integers the the square root of 7 fall in between. (write the word "and" in between your answer

Mathematics
1 answer:
Anika [276]3 years ago
6 0

Answer:

2 and 3

Step-by-step explanation:

We want to find the two positive integers the the square root of 7 fall in between.

So, let's call the number that is squared to give 7 as "x".

Thus: x² = 7

Now,let's list positive integers from 1 to 10 and square them to find the one that will give a value around 7.

1² = 1

2² = 4

3² = 9

4² = 16

5² = 25

6² = 36

7² = 49

8² = 64

9² = 81

10² = 100

Inspecting the results above, 7 falls in between 4 and 9. The respective integers that are squared to produce 4 and 9 are: 2 and 3

You might be interested in
I need to find the volume of the cylinder
masha68 [24]

Answer:

depends on what kinda cylinder your starting to find a answer to

3 0
3 years ago
Evaluate t-u/v, when t=-1,u=-3 and v=1/2
mars1129 [50]

Answer:

5

Step-by-step explanation:

t-u/v

substitute (-1) - (-3)/(1/2)

divide     (-1) - (-6)

simplify   (-1) + 6

add         5

3 0
2 years ago
Can someone help me with questions 1-4
Natalka [10]
1.)
Old Number:35
New Number:45

Now, subract the new number(45) from the old number. (35)

45-35 is 10. Now divide the old number (35) by 10. 
You'll get 3.5. 3.5%, increase is the answer for #1.

2.) Old: s (students)
     New: 36,750

Do 100+5 (Addition because we do not know what the old number is.) 100+5 is 105. Move decimal over twice and you get 1.05. Multiply 36,750 by 1.05.
There were 38,587.5 kids last year.


3.)Since the discount is 15% off, do 100-15=85. Now, move the decimal over from the percent, and that makes that .85. Now multiply 50x.85. You get 42.5, or $42.50. Now the coupon is 10%, So subtract 100-10, giving you 90. Now move the decimal over. .90. Multiply 42.5 (or 42.50) by .90. You get 38.25. You do have enough money.

4.) Subtract 100-15, giving you 85. Move decimal over from percent. .85.
Now you would multiply .85 times k. B should be the answer.

5 0
3 years ago
Read 2 more answers
If your breakfast costs $12 and you are
lorasvet [3.4K]

Answer:

find 9% of 12

12 times 9 divided by 100

108/100

$1.08

12+1.08

Your mean costs $13.08

-Have a nice meal!

8 0
3 years ago
Read 2 more answers
2x + y - z = -8
Andreyy89

Answer:

Multiply row 1 by \frac{1}{2}.

Step-by-step explanation:

The augmented matrix of the system of linear equation is described below:

\left[\begin{array}{cccc}2&1&-1&-8\\0&2&3&-6\\-\frac{1}{2} &1&1&-4\end{array}\right]

Where a_{11} = 2, if we need to create a_{11} = 1, we need to multiply row 1 by \frac{1}{2}, that is to say:

\left[\begin{array}{cccc}1&\frac{1}{2} &-\frac{1}{2} &-4\\0&2&3&-6\\-\frac{1}{2} &1&1&-4\end{array}\right]

Hence, the correct answer is: Multiply row 1 by \frac{1}{2}.

5 0
2 years ago
Other questions:
  • What is the solution to the system of linear equations? x - 2y = -3
    11·1 answer
  • HELP QUICKLY PLZ!!!
    12·1 answer
  • Please explain the correct answer to me! Will give brainliest!
    15·1 answer
  • Use the relationships between the angles to find the value of x (please answer)
    10·1 answer
  • Person 3 bought a brand new car for $26,500. A year later the car had depreciated 19%. How much did the car depreciate?
    15·1 answer
  • HELP ASAP!!!! Need to get grade up
    7·2 answers
  • A jug of juice has 6 cups of pineapple juice and 5 cups of orange juice. Write the ratio of the number of cups of pineapple juic
    10·1 answer
  • What is the domain of the function?
    5·1 answer
  • HELP!! <br> Complete the ratio table.<br> 13 15<br> 26 _<br> 45 _<br> 60 _<br> 65 75
    13·1 answer
  • Chef bought 3 3/4 kilograms of apples 7 1/4 kilograms of pears and 10 1/8 kilograms of oranges. How many kilograms of fruit is a
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!