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
Setler79 [48]
3 years ago
15

PLEASE HELP ITS FOR A REALLY BIG TEST

Mathematics
2 answers:
natka813 [3]3 years ago
7 0
Its square root of 25 which will be 5
So the second option
Hope this helpss good luckkk thoo :)
r-ruslan [8.4K]3 years ago
7 0

Answer:

B is the answer for the question

You might be interested in
Which number line represents all of the values of x for the equation x2 = 16? A number line is shown from negative 10 to 0 to po
Svetllana [295]
Quite simple when you take out the useless stuff you added in. Its 16
4 0
3 years ago
A number decreased by the total of the number and fourteen
Charra [1.4K]

The answer to this would be x-(x+14)

Here's an explanation:

Let x represent the unknown number. The problem says that x has been decreased by the sum of x and 14. So, to put this in a form of an equation, it would be x-(x+14), since you have to do the addition first before you can subtract the two number since you don't know what x is. This equation is equal to -14 no matter what x is.

4 0
2 years ago
A triangle has sides with lengths 5, 12, and 13. Verify this is a Pythagorean triple. Approximate the acute angles in this trian
djyliett [7]

A triangle with lengths 5, 12, and 13 is a Pythagorean triple

The approximate acute angles are 22.6° and 67.4°

Pythagorean triple

Pythagorean triple consist of positive number(a, b, c) such that it obeys the rule:

  • c² = a² + b²

A triangle whose sides form a Pythagorean triple is called a right angle triangle.

The longest side is the hypotenuse side.

Therefore,

  • 5² + 12²
  • 25 + 144 = 169
  • √169  = 13

Therefore,

5² + 12² = 13²

This means the triangle is a Pythagorean triple.

<h3>Acute angles</h3>

Acute angles are angles that are less than 90 degrees. This means the other two angles are acute angle.

Therefore, let's find them

  • tan ∅ = opposite / adjacent = tan ∅ = 5 / 12 = ∅ = 22.6198649155 = 22.6°
  • 180 - 22.6 - 90 = 67.4°

learn more on Pythagorean triple here: brainly.com/question/2293263?referrer=searchResults

7 0
1 year ago
Read 2 more answers
Which value of x makes 7+5(x-3)=227+5(x−3)=22 a true statement?
Greeley [361]

Answer: Your input has more than one equals sign.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Find the area of the triangle with the given measurements. Round the solution to the nearest hundredth if necessary. B = 67°, a
kvasek [131]

Among many other formulas, the area of a triangle is


S = \frac 1 2 a c \sin B


where B is the angle between sides a and c.


S=\frac 1 2(10)(20) \sin 67^\circ \approx 92.05 \textrm{ sq cm}



Answer: 92.05 sq cm, first choice


Bonus. Here's a formula for the area S of a triangle your teacher doesn't know:


16S^2 = 4a^2b^2 -(c^2-a^2-b^2)^2=(a^2+b^2+c^2)^2-2(a^4+b^4+c^4)



7 0
3 years ago
Other questions:
  • Find the value of x.<br> 230°<br> (x + 26)<br> (x - 48)
    8·1 answer
  • Joakim is icing 30 cupcakes. He spreads mint icing on 1/5 of the cupcakes and chocolate on 1/2 of the remaining cupcakes. The re
    13·2 answers
  • What is 7x-(2x-7)-(-6+1) simplified
    11·1 answer
  • Solve for x: 7x − 3 = 11.
    8·1 answer
  • Tanner is installing a new door and knows that the length of the door is 10 inches less than three times the width. Select the e
    7·2 answers
  • What is the equation of the following line?<br> Help ASAP
    13·2 answers
  • The toco toucan, the largest member of the toucan family, possesses the largest beak relative to body size of all birds. This ex
    11·2 answers
  • |a−b| − |c+d| , if a=−5; b=4; c=1; d=−3
    14·1 answer
  • Find the sum of one thousand and forty-two, sixty-nine and five hundred and thirty-six.
    5·1 answer
  • What is the product (3x10^9) x (2x10^17) in scientific notation
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!