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
Fofino [41]
2 years ago
7

-

Mathematics
1 answer:
34kurt2 years ago
8 0

ANSWER:

A. 4m 5m+3

B. m

You might be interested in
ASAP PLZ
Cloud [144]

Answer:

3/9 because theyre both equivalent to 1/3

8 0
2 years ago
Read 2 more answers
Which ordered pairs are solutions to the equation 5x+7y=6
svetlana [45]

Answer:

cdzcz

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Robin has 43 toys in her toy chest. She has 17 more toys than Kayla. How many toys does Kayla have ?
Komok [63]
43 - 17 = 26

Kayla has 26 toys
7 0
2 years ago
Read 2 more answers
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
3 years ago
Read 2 more answers
In △ABC , point D is between points A and B, and point E is between points B and C. Point Y is the incenter of the triangle, YD¯
n200080 [17]

Answer:

Answer: Using the proportions between the segments, the area of the triangles are:

1. Area of triangle ADC is 25 in^2.

2. Area of triangle BDC is 15 in^2.

3. Area of triangle CDE is 12 in^2.

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • GEOMETRY PLEASE HELP ME URGENT
    6·1 answer
  • Write the3\125 as a decimal
    6·1 answer
  • Evaluate. (1/4)^−2−(5^0⋅2)⋅1^−1 Enter your answer in the box
    8·1 answer
  • What are the common factors of 24, 64, and 88.
    6·2 answers
  • Thе іmagе оf (-2, 5) is (1, 1).
    6·1 answer
  • I really need help with alg 2 please <br> 9x^1/5 - 2x^1/5
    14·1 answer
  • The yearbook club had a meeting. The club has 30 people and three fifths of the club showed up for the meeting how many went to
    13·2 answers
  • There is an equilateral triangle, ABC, inscribed in a circle with center D. What is the smallest angle you can rotate triangle A
    11·1 answer
  • Headphones at the factory are packed into small boxes measuring 1/3 cubic foot. How many boxes of headphones can fill a cargo tr
    15·1 answer
  • GIVE BRAINLEIST
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!