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
harkovskaia [24]
3 years ago
15

(English to algebra) twice K is the same as three times k plus one

Mathematics
2 answers:
ryzh [129]3 years ago
7 0

2k = 3k + 1



BTW k = -1

In-s [12.5K]3 years ago
3 0

2k = 3k + 1

Subtract 3k from both sides

-k = -1

Divide by -1

k = 1

You might be interested in
A bacteria colony increases in size at a rate of 4.0581e1.6t bacteria per hour. If the initial population is 36 bacteria, find t
Harrizon [31]

Answer:

1560

Step-by-step explanation:

The rate of Increase of the population (P) of the bacteria is given as:

\frac{dP}{dt} =4.058e^{1.6t}

dP =4.058e^{1.6t}}dt\\Taking\: Integrals\\\int dP =4.058 \int e^{1.6t}dt\\P(t)=\frac{4.058}{1.6} (e^{1.6t} +K)\\P(t)=2.53625 (e^{1.6t} +K)

Where k is a constant of Integration.

At t=0, P(t)=36

36=2.53625 (e^{1.6*0} +K)\\36=2.53625 (e^{0} +K)\\36=2.53625 (1 +K)\\36=2.53625 +2.53625K\\K=13.19

Therefore:

P(t)=2.53625 (e^{1.6t} +13.19)\\At \: t=4\\P(4)=2.53625 (e^{1.6*4} +13.19)\\=1559.88\\P(4)=1560

3 0
3 years ago
Why Did the Piano Player Bang Her
Sedbober [7]

The circumference of a circle that was computed when the diameter is 3cm will be 9.426cm.

<h3>How to find the circumference?</h3>

The circumference of a circle of gotten by the formula:

C = 2πr or πd

where,

r = radius

d = diameter

Since the diameter is given as 3cm, the circumference will be:

= πd

= 3.142 × 3

= 9.426cm

In conclusion, the circumference of the circle is 9.426cm.

Learn more about circle on:

brainly.com/question/25938130

3 0
2 years ago
Can you help me on this one
Annette [7]

Answer: B. Line AC is congruent to line BD

Step-by-step explanation:

The Hypotenuse-Leg Theorem states that two right triangles are congruent if and only if the hypotenuse and a leg of one right triangle are congruent to the hypotenuse and a leg of the other right triangle.

Since they both share Leg DC, their hypotenuse should be congruent to use this proof.

3 0
3 years ago
Determine the slope of a line that is perpendicular to the line y = -2x + 7
xxTIMURxx [149]

Answer:

C)

Step-by-step explanation:

Perpendicular means negative reciprocal of the current slope.

And the negative reciprocal of -2 is 1/2.

5 0
3 years ago
A bag contains 7 apples and 5 oranges. If you select 7 pieces of fruit without looking, how many ways can you get 7 apples?
Nataly_w [17]

Answer:

their is a 7/12 chance that u will get a apple out the bag

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Solve for x plz help
    7·1 answer
  • Three people equally shared of a pizza. What fraction<br>of the whole pizza did each person eat?​
    7·2 answers
  • if ol bisects straight &lt; nop and bisects &lt; nlp, which of the following is not necessarily true
    12·1 answer
  • What does rename makes numbers in simplest form mean
    13·1 answer
  • Traffic lights at three different junctions show green light at intervals of 10 seconds, 12 seconds and 15 seconds. They all sho
    9·1 answer
  • Find the missing side. Round your answer to the nearest tenth.
    7·1 answer
  • Use the distributive property to expand (simplify): <br>11(12x - 10xy)​
    15·1 answer
  • Which two numbers below have the least common multiple of 48?
    5·2 answers
  • Please help! and thank you so much!
    7·1 answer
  • If the sales price is 55.50, and the discount is 75%, what is the original price
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!