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
stiv31 [10]
3 years ago
9

How do you solve this whole thing please?

Mathematics
1 answer:
NemiM [27]3 years ago
7 0

Answer:

Step-by-step explanation:

Let's look at the first two, and hopefully you'll be able to figure the rest out:

1. Answer below

d = rt

The problem asks us to solve for r, so that means we need to get r on one side of the equation by itself. To do so, we will need to divide both sides of the equation by t:

\frac{d}{t} = \frac{rt}{t}

\frac{d}{t} = r

2. Answer below

B = T - Lc

The problem asks us to solve for T, so that means we need to get T on one side of the equation by itself. To do so, we will need to add Lc to both sides of equation:

B + Lc = T - Lc + Lc

B + Lc = T

You might be interested in
Suponha que uma variável assume os valores: 11 – 8 – 7 – a – 16 – 10 Determine a de modo que a média aritmética seja igual 11.
Elenna [48]

Answer:

a = 14  

Step-by-step explanation:

The mean is the sum of the values divided by the number of values.

\begin{array}{rcl}\text{Mean}&= &\dfrac{11 + 8 + 7 + a + 16 + 10}{6}\\\\\dfrac{52 + a}{6}& = & 11\\52 + a & = & 66\\a & = & 66 - 52\\& = & \mathbf{14}\\\end{array}

4 0
3 years ago
(Four-fifths + three-fifths) + 3.5 times 5
defon

Answer:

18.9

Step-by-step explanation:

First, lets solve for the fractions. You can divide the fractions from the top, to their bottom (4 divided by 5, 3 divided by 5), in this case, you get 1.4. Now you have to rewrite the problem: 1.4+3.5x5. You solve it, and get 18.9.

7 0
3 years ago
Read 2 more answers
Select all that apply.
Marat540 [252]

Answer:

14

20

18

24

Step-by-step explanation:

36 = 6 x 6

16 = 4 x 4

25 = 5 x 5

All others are not square

6 0
2 years ago
How do you find the width of a rectangle when the perimeter is given?
ololo11 [35]
Usually you are given more information about the rectangle such as distance of length in terms of width.

You know that the formula for perimeter is

P=2(l+w)

Substitute p and the other values to find width.

Hope I helped :)
4 0
3 years ago
Simplify 4a – 7b + 2ab – a + b.<br><br> -ab<br><br> 15ab<br><br> 4a – 7b + 2ab<br><br> 3a – 6b + 2ab
gizmo_the_mogwai [7]

The answer is 3a-6b+2ab

5 0
3 years ago
Read 2 more answers
Other questions:
  • Sasha Story's salary for a four week period in July was $5,824. What was her weekly salary?
    14·2 answers
  • jacob is going shopping he finds a great deal on a laptop foe 40% off the original price if the sale price is $525 what is the o
    8·2 answers
  • Solve -2a -5 &gt; 3 Which graph shows the solutions?
    15·1 answer
  • If f(x)=3x-15, then f^-1(x) =<br> solve for x please
    11·1 answer
  • Please help me get this right I don’t know how to do it.
    10·1 answer
  • Help please i need help
    9·2 answers
  • Find the slope of (1,8) and (3,12) ?
    9·1 answer
  • The sum of two numbers is 17
    11·1 answer
  • -10.2m + -9.1 + -9.1m - 5.8m
    14·2 answers
  • Can u please help me with this
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!