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
mixas84 [53]
2 years ago
5

Dimitry runs 3.1 miles

Mathematics
1 answer:
larisa [96]2 years ago
5 0

Answer:

and?

Step-by-step explanation:

You might be interested in
The area of a rectangle is 8x3 + 6x2 - 10x. The width of the rectangle is 2x. Find the length of the rectangle.
Sladkaya [172]
2x multiplies to all numbers:
2x x 8x3 = 16x4
2x x 6x2 = 12x3
2x x -10x = -20x2

Answer: 16x4 + 12x³ - 20x²

Hope this helps :)
4 0
3 years ago
Eric's chocolate bar is 56% cocoa. If the weight of the chocolate bar is 78 grams, how many grams of cocoa does it contain? Roun
alexgriva [62]

Answer:

The answer to your question is 43.7 g of chocolate

Step-by-step explanation:

Data

56% cocoa

mass of a chocolate bar = 78 g

Process

To solve this problem, use proportions and cross multiplication, consider the mass of the bar is 100%.

                          78 g of chocolate ------------------- 100%

                             x                          ------------------    56%

                                            x = (56 x 78) / 100

                                            x = 4368/100

                                            x = 43.68 g

-Round to the nearest tenth

             Mass of the chocolate = 43.7 g

8 0
3 years ago
Find the exact solutions of the problem algebraically: tan 2x-cot x=0
Eva8 [605]
Tan 2x - cot x = 0
2tan x / (1 - tan^2 x) - 1/tan x = 0
2tan^2 x - (1 - tan^2 x) = 0
2tan^2 x - 1 + tan^2 x = 0
3tan^2 x - 1 = 0
tan^2 x = 1/3
tan x = + or - 1/√3
5 0
3 years ago
A stack of 6 bricks is 2 feet high. How high is a stack of 20 bricks?
Korolek [52]
60.

The question gives you the fact that 6 bricks is 2 feet high.

What do you do to get from 2 to 20?
You multiply by 10.

Since you multiplied one thing by 10, you must do it to the other side so it remains balanced.

2 ft x 10ft = 20ft

6 bricks x 10 bricks = 60 bricks
8 0
2 years ago
10 points please answer correctly (due soon)
luda_lava [24]

The exponential equation of the model is A(t) = 2583 * 0.88^t and the multiplier means that the number of new cases in a week is 88% of the previous week

<h3>The function that models the data</h3>

The given parameters are:

New, A(t) = 2000

Rate, r = 12%

The function is represented as:

A(t) = A * (1 - r)^t

So, we have:

2000 = A * (1 - 12%)^t

This gives

2000 = A * (0.88)^t

2 weeks ago implies that;

t = 2

So, we have:

2000 = A * 0.88^2

Evaluate

2000 = A * 0.7744

Divide by 0.7744

A = 2583

Substitute A = 2583 in A(t) = A * 0.88^t

A(t) = 2583 * 0.88^t

Hence, the exponential equation of the model is A(t) = 2583 * 0.88^t

<h3>The interpretation of the multiplier</h3>

In this case, the multiplier is 88% or 0.88

This means that the number of new cases in a week is 88% of the previous week

Read more about exponential equation at

brainly.com/question/2456547

#SPJ1

8 0
2 years ago
Other questions:
  • If f(x)=3x, what is f-'(x)?
    10·1 answer
  • Solve -2.5n + 8.7 &gt; 5.45.<br><br> n &lt; 1.3<br> n &gt; 1.3<br> n &lt; -5.66<br> n &gt; -5.66
    5·2 answers
  • Please Help, Due Soon<br><br><br>What is −1/2 − (−4/5)<br><br><br>= x
    14·1 answer
  • lori wants to distribute 35 peaches equally into baskets. she will use more than 1 but fewer than 10 baskets. how many baskets d
    6·1 answer
  • Sandra, Robert and some other friends had a total of $73. Sandra spent $28 on videos and Robert spent $14 on videos.How much mon
    12·1 answer
  • Log(49) = 2log(7) <br> A. 1<br> B. 2<br> C. 3
    14·1 answer
  • In the diagram, the only figure that could be parallel to line
    12·2 answers
  • The Mittle family's budget was $4,200 in November. If they spend 12% of their monthly budget on medical How much money did they
    10·1 answer
  • Nadia thinks of a number.
    10·1 answer
  • Philip correctly determines the product by applying the distributive property.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!