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
ankoles [38]
3 years ago
15

Solve the following.

Mathematics
1 answer:
Elina [12.6K]3 years ago
4 0
The answer to this question isB
You might be interested in
Can You Please Help Me ​
Dmitriy789 [7]
3 and 1/2 can be rewritten as a fraction as 7/2.

7 can be written as 7/1.

When dividing by a fraction, simply multiply by the reciprocal.

7/2*1/7.

Then, cross multiply across the top.

7*1=7

2*7=14

So it's 7/14, which can be reduced to 1/2.
8 0
2 years ago
Read 2 more answers
1) What is the area of a circular pizza pie with a diameter<br> of 12 inches?
AfilCa [17]

Answer:

A≈113.1

Step-by-step explanation:

A=1

4πd2=1

4·π·122≈113.09734

3 0
3 years ago
Im stuck on this problem. Please explain how you got your answer​
klemol [59]

The function y=0.3^x represents exponential growth with the initial value equal to 1, the decay factor equal to 0.3, and the rate equal to 0.7.

<h3>Population Growth Equation</h3>

The formula for the Population Growth Equation is:

P_f=P_o*(1+\frac{R}{100}) ^t

           

Pf= future population

Po=initial population

r=growth rate

t= time (years)

growth or decay factor =  (1 ±r)

When 1+R  > 1, the equation represents growth, while 1+R < 1 the equation represents decay.

The question gives:

y=0.3^x, then

Pf=y

Po= 1  

(1+\frac{R}{100}) =0.3 , thus

(100+R}) =30\\ \\ R=-100+30\\ \\ R=-70

r= -70%= -0.7

decay factor= (1-0.7)=0.3

Therefore,

1+R will be = 1+(-0.7)=1 - 0.7 =0.3

When 1+R >1, the function represents exponential growth.

Read more about the exponential function here:

brainly.com/question/8935549

4 0
2 years ago
What could this answer be??
bekas [8.4K]

The number in the parentheses is the rate of change. Because this number is less than 1 it is a decrease, so it is a decay.

The percent decrease is 1 - 0.63 = 0.37 = 37% decrease

5 0
3 years ago
Can someone help me with 3 a and b?? Thank you
polet [3.4K]
M∠ADB + m∠BDC = m∠ADC   [<span>angle addition postulate]

x + x + 10 = 60 
2x + 10 = 60
2x = 60 - 10
2x = 50
x = 50/2
x = 25

a
m</span>∠ADB = x = 25°

b 
m∠BDC = x + 10 = 25 + 10 = 35°
5 0
2 years ago
Other questions:
  • (w^5 z^2 )(−9w^2 z^5)
    13·1 answer
  • A triangle has a height that is 2 inches more than three times the base and an area of 60 in. Find the base and the height of th
    10·1 answer
  • Give the degree and classify the polynomial by the number of terms- 3
    12·2 answers
  • 20 + .50(x) = 37 what is (x)
    5·1 answer
  • Which equation represents the graph?​
    12·2 answers
  • F(x) = 4x^2 + 2x + 6
    14·1 answer
  • How do i write a polynomial functions that has roots 3 and 7
    5·1 answer
  • THIS IS NOT NEEDED FOR ANSWERING JUST TO GET THREE NEEDED QUESTIONS I NEED ANSWERED TODAY OUT INTO BRAINLY... AND ID EXPECT NO L
    15·2 answers
  • Only 100 points for you to answer to my math word problem question but please don’t post a very useless answer on The Brainly! &
    9·2 answers
  • Rewrite 2 11/12 as a fraction greater than 1
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!