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
Natalija [7]
3 years ago
5

Someone help me please!!

Mathematics
1 answer:
Alex_Xolod [135]3 years ago
8 0

Step-by-step explanation:

<em>it is a right angle triangle</em>

30square =14square +x square

900=196+xsquare

900-196=xsquare

704=xsquare

root704=x

26.532=x

90+26.532=63.468

180-63.468=116.532degree

You might be interested in
X-2y = 3<br> 2x + y = 11<br> What is the value of x
mrs_skeptik [129]

Answer:

x=5 y=1

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Plz help me its confusing
IgorC [24]

Answer:

Step-by-step explanation:

A

8 0
3 years ago
Determine the value of x in the figure.
telo118 [61]
Your answer is in the picture.

6 0
3 years ago
Given the function p below, which statement correctly compares the values of p(1) and p(2)? P(x)=4 x
oksano4ka [1.4K]

Answer:

The value of P(2) is twice that of P(1).

Step-by-step explanation:

P(x) = 4x so:

P(1) = 4*1 = 4 and

P(2) = 4*2 = 8.

7 0
3 years ago
The volume of a spherical balloon is increasing at the rate of 25cm^3/min, how fast is the radius increasing when the radius is
S_A_V [24]

Answer:

So the radius is increasing at \frac{1}{64\pi} \frac{\text{cm}}{\text{min}}.

This is approximately 0.00497 cm/min that the radius is increasing.  

Step-by-step explanation:

V=\frac{4}{3}\pi r^3

The volume and radius are both things that are changing with respect to time.

So their derivatives will definitely not be 0.

Let's differentiate:

V'=\frac{4}{3} \pi \cdot 3r^2r'

I had to use constant multiple rule and chain rule.

We are given V'=+25 \frac{\text{cm^3}}{\text{min}} and r=20 \text{cm}.

We want to find r'.

Let's plug in first:

25=\frac{4}{3}\pi \cdot 3(20)^2r'

25=\frac{4}{3} \pi \cdot 3(400)r'

25=\frac{4}{3} \pi \cdot 1200r'

Multiply both sides by 3:

75=4 \pi \cdot 1200r'

75=4800 \pi r'

Divide both sides by 4800 \pi:

\frac{75}{4800 \pi}=r'

\frac{1}{64 \pi}=r'

So the radius is increasing at \frac{1}{64\pi} \frac{\text{cm}}{\text{min}}.

This is approximately 0.00497 cm/min that the radius is increasing.  

5 0
4 years ago
Read 2 more answers
Other questions:
  • Which graph represents the solutions to the inequality |2x − 4| less than or equal to 14?
    10·1 answer
  • What is the result when 4x3 + 4x² + 13x + 6 is divided by 2x + 1?
    10·1 answer
  • Multiple choice help please
    5·2 answers
  • Let p, q, and r represent the following statements"
    10·1 answer
  • Gary learned that the value of his car depreciates by 15% percent per year. Which of the following functions best describes the
    13·1 answer
  • Pepe uses these steps to partition segment AB in a ratio of 2:5.
    12·1 answer
  • The school PTA invested 200.00 for the DJ. If they only made 125.00 on the dance, their profit would be -75.00? What does this m
    5·1 answer
  • GIVING BRAINLEST TO THE PERSON WHO ANSWERS IT FIRST AND CORRECT!!
    15·1 answer
  • 7. Is the simplified form of 2 square root of 3 ⋅ 2 square root of 6 rational? (1 point)
    7·1 answer
  • Round your answer to the nearest hundredth. Please help!!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!