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
Ronch [10]
3 years ago
6

3⋅2t

Mathematics
1 answer:
melisa1 [442]3 years ago
6 0

Answer:

Step-by-step explanation:

a) substitute t = 1 in the expression

3 - 2t = 3- 2*1

          = 3 - 2

          = 1

b) substitute t = 4 in the expression

3 - 2t = 3 - 2*4

         = 3 - 8

         = (-5)

You might be interested in
Complete the inequality statement. Complete the inequality statement. 24/25 ___ 96
valina [46]

Step-by-step explanation:

<u>Step 1:  Compare</u>

\frac{24}{25} → 0.96

0.96 ____ 96

0.96 <u>    <   </u> 96

Answer: <

<u>If you meant</u> 24/25 ____ 0.96

\frac{24}{25} → 0.96

0.96 ____ 0.96

0.96 <u>    =   </u> 0.96

7 0
3 years ago
Read 2 more answers
The pH of solution A is 2.4​, while the pH of solution B is 9.4.
pishuonlain [190]

Answer:

The answer to your question is below

Step-by-step explanation:

pH definition

                         pH = - log [H⁺]

a) For pH = 2.4, solution A

                       2.4 = -log[H⁺]

                      [H⁺] = antilog⁻².⁴

                      [H⁺] = 0.00398

  For pH = 9.4, solution B

                       [H⁺] = antilog⁻⁹.⁴

                       [H⁺] = 3.98 x 10⁻¹⁰

b) Divide hydrogen-ion concentration of solution A by hydrogen-ion concentration of solution B.

                             0.00398 / 3.98 x 10⁻¹⁰

                             10000000 times

c) By 7, because 7 is the number of zeros

3 0
3 years ago
A rectangle has a width, w, equal to 6 less than the length, l. Which expressions represent ways to find the perimeter of the re
Irina-Kira [14]

Answer:

4L-12

Step-by-step explanation:

let's assume the length = L

then the width of the rectangle is L - 6

perimeter = 2× (a+b)

where "a" and "b" are the length and the width of the rectangle.

so perimeter = 2× (L + L - 6)

2 × ( 2L - 6)

4L - 12

5 0
3 years ago
The population of a particular type of bacteria is known to triple in 22 days. What is the daily growth rate
Paul [167]

Answer: ∛(3)

Step-by-step explanation:

Suppose that at day 0 the population was A.

at day 3, the population will be: 3*A

at day 6, the population will be 3*(3*A) = A*3^2

then, at day N = 3*n (where n = 0, 1, 2.....) the population will be:

P(N) = A*3^n

Particularly, if we take n = 1/3 we will have:

N = 3*1/3 = 1

This means that this is the first day after the day 0.

P(1) = A*3^(1/3)

(then in day one, the population grow by a factor of 3^(1/3))

N = 2 is when n = 2/3, then:

P(2) = A*3^(2/3)

The quotient between P(2) and P(1) is equal to the growth between day one and day two, this should be the same as the growth between day zero and day one.

A*3^(2/3)/(A*3^(1/3)) = 3^( 2/3 - 1/3) = 3^(1/3)

So we found that the daily growth rate is 3^(1/3) or ∛(3)

3 0
3 years ago
The length of a park is 12 kilometers. What is the length of the park in meters?
Ksivusya [100]

Answer:

12,000

Step-by-step explanation:

There are 1,000 meters in a kilometer. So, if you have 12 kilometers, that's 12,000 meters.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me with this math problem
    8·2 answers
  • Can I get some help with this
    9·1 answer
  • Alyssa's lemonade recipe calls for 9 lemons for every 2.5 gallons
    9·1 answer
  • What is the value of x in the equation x/5 = 10? <br> Show work
    10·1 answer
  • A square has side length of 9 in. If the area is doubled, what happens to the side length?
    8·1 answer
  • Need help will give brainliest if you answer plz explain how I want to learn?
    8·1 answer
  • DUE JUNE 30TH!!!!!!!!!!!!!!!!!!!!!!
    15·2 answers
  • 2. A door is 76 inches high. How high is it in decimeters?
    5·1 answer
  • Please Help!<br><br> What is a cubic polynomial function in standard form with zeros –5, –1, and –5?
    7·1 answer
  • Noah has just purchased a previously owned home. he put $5,000 towards a down payment and took out a $65,000 mortgage. noah know
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!