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
Nostrana [21]
3 years ago
8

Show an equation that is twice a number, increased by 5

Mathematics
1 answer:
Readme [11.4K]3 years ago
7 0

2x+5

let x be the unknown number, so twice of x (2x) increased (+) by 5
so,
2x+5

You might be interested in
If the ratio of circles to triangles you will only need to write ratios in one form of your choice
harina [27]

Answer:

Ratio of area of circles: = πr2 :πc2 = πr2 :π r2 4 = 4 :1. 1. The small equilateral triangle is rotated through 60° about O, the center of the circle. The arm of the rotation is the radius of the circle

Step-by-step explanation:

4 0
3 years ago
Picture included
lidiya [134]
The answer is Abecause if you plug in the value es for each function A is the only one the makes it trye
4 0
3 years ago
Read 2 more answers
6 times a number is 27 less than the square of that number. Find the positive solution.
Verdich [7]

Let x = your number.

6x = x^2 - 27. Subtract 6x from each side.

0 = x^2 - 6x - 27. Factor

0 = (x-9) (x+3). Set each term equal to zero

(x+3) = 0. Subtract 3 from each side.

x = -3. This is the negative solution.

(x-9) = 0. Add 9 to each side.

x = 9. This is the positive solution.

6 0
3 years ago
Color in equations what to color in 1+2+3+4=10 What cubes to color in?
Leni [432]
Can you explain more

4 0
4 years ago
Read 2 more answers
A population of insects, in thousands, can be molded using the function (t)= 1.75(0.97)x
Dominik [7]

Question:

A population of insects, in thousands, can be modeled using the function

p(t) = 1.75(0.97)^t, where t is time in months. Which statement best

describes the population of insects?

A. The population is decaying at a rate of 3% each month.

B. The population is decaying at a rate of 25% each month.

C. The population is growing at a rate of 75% each month.

D. The population is growing at a rate of 97% each month.

Answer:

A. The population is decaying at a rate of 3% each month.

Step-by-step explanation:

Given

p(t) = 1.75(0.97)^t

Required

True statement about the function

From the options, we can see that we are to answer the question on the basis of decay and growing rates.

An exponential form is:

y=ab^x

Compare to p(t) = 1.75(0.97)^t

b= 0.97\\

If b > 1, then b = 1 + r r represents growth rate

else, b= 1-r r represents decay rate

Since b < 0.97:

0.97= 1-r

r = 1 - 0.97

r = 0.03

r = 3\%

r = 0.03

7 0
3 years ago
Other questions:
  • two pipes together can fill a tank in 12 hours alone the smaller pipe can take 7 hours longer than the larger pipe takes to fill
    8·1 answer
  • Solve this problem using estimation.
    11·2 answers
  • If f(x) = 5x, what is f–1(x)?
    6·1 answer
  • Four cargo ships transported automobiles between ports. Each ship transported 146 cars and 65 trucks. How many more cars than tr
    12·1 answer
  • in an organization, per day profit on x items is given by P(x) = x - 252 If the profit for x is 1024 what is the number of items
    11·1 answer
  • I need some help with these questions
    11·1 answer
  • PLZ HELPPP
    14·1 answer
  • A nutrition label shows that there are 154 calories in 28
    6·1 answer
  • Find 136.7% of 301. Round to the nearest hundredth.
    13·1 answer
  • Which line has a slope of -1/2?<br> Line A<br> Line B<br> Line C<br> Line D
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!