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
Arturiano [62]
10 months ago
5

Which of the following Roots would be between 8 and 7

Mathematics
1 answer:
azamat10 months ago
3 0

To find which of the following roots is between "8" and "7" we can calculate the root of which numbers result in 8 and 7. To do this we will power them by 2, this is done because power is the oposite operation to the root. Doing this gives us:

\begin{gathered} 8^2=64 \\ 7^2=49 \end{gathered}

So the root of 64 is 8 and the root of 49 is 7. We need to find the number that is between 49 and 64.

From the options the only one that qualifies is 52. The correct option is b.

You might be interested in
Solve the triangle.
vova2212 [387]

9514 1404 393

Answer:

  b = 71 m

  A = 83°

  C = 29°

Step-by-step explanation:

Many calculators can solve triangles. Apps are available for phone and tablet, or on the internet, like the one used here. In general, it takes less time to use one of these than to type your question into Brainly.

Given two sides and the angle between them, the Law of Cosines is the appropriate relation to use for finding the third side.

  b = √(a² +c² -2ac·cos(B))

  b = √(76² +37² -2·76·37·cos(67.75°)) ≈ √5015.48

  b ≈ 70.82005 ≈ 71 . . . meters

__

One a side and its opposite angle are known, the remaining angles are found using the Law of Sines.

  sin(A)/a = sin(B)/b

  A = arcsin(a·sin(B)/b) = arcsin(76·sin(67.75°)/70.82005) ≈ 83.33°

  A ≈ 83°

  C = arcsin(37·sin(67.75°)/70.82005) ≈ 28.92°

  C ≈ 29°

Or, you can find the remaining angle from 180° -68° -83°  = 29°.

3 0
2 years ago
What mathematical process is the following formula performing: C2*D3?
tiny-mole [99]
Answer is D because C^2 ×D^2 the * mean ×
8 0
3 years ago
Read 2 more answers
Please help me:(***********​
jeka94

Answer:

<em><u>A:</u></em>

<em><u>Square</u></em>

<em><u>Rectangle</u></em>

<em><u>Parallelogram</u></em>

<em><u>Quadrilateral</u></em>

<em><u>Rhombus</u></em>

<em><u></u></em>

<em><u></u></em>

Step-by-step explanation:

All sides and angles are equal so it is a square

All angles are 90 degrees so it is a rectangle (eliminate C)

Opposing angles and side lengths are congruent so it is a parallelogram (eliminate D)

It has 4 sides so it is a quadrilateral (eliminate B)

Since all of the other answers are eliminated you don't necessarily need to prove that is is a rhombus, but it is good practice.

Opposing sides are congruent so it is a rhombus.

4 0
3 years ago
HELP ME FAST!!!!!Plz my computers about to go dead ​
Delvig [45]
It’s 4/15
Answer = 3 3/4
I hope that helps :)
4 0
2 years ago
Read 2 more answers
The perimeter of the rectangle is 96 feet find the dimension of the rectangle If the ratio of the length is the width is 7:5 whi
Arte-miy333 [17]
I hope this helps you

7 0
3 years ago
Other questions:
  • Can someone help solve <br><br> 7x - 2 = 4x + 11 algebraically
    9·1 answer
  • What is the value of 5^4/5^6
    11·2 answers
  • Adam currently runs about 20 miles per week, and he wants to increase his weekly mileage by 30%. Howmany miles will Adam run per
    15·2 answers
  • A man buys 11 oranges for * 10 and sells 10 oranges for 11. What is his gain percent?​
    13·1 answer
  • Can someone please help me I’ll give brilliant thingy
    14·1 answer
  • Plz help me, it's urgent​
    12·1 answer
  • Plz help me with these 3 question for math class
    10·2 answers
  • PLEASEE HELPP!! (how many woman were in the theater before these three walked in?)
    7·2 answers
  • F(x)=4x squared −7x+7, Find f(2)
    9·1 answer
  • Pleas hlp am going to fail here are the options
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!