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
defon
3 years ago
15

Please explain and show work

Mathematics
2 answers:
zaharov [31]3 years ago
7 0
Let's solve your equation step-by-step.<span><span><span>(<span>1 <span>3/5</span></span>)</span><span>(<span>t−6</span>)</span></span>= <span>−0.4</span></span>Step 1: Simplify both sides of the equation.<span><span><span><span>8/5</span>t </span>+ <span><span>−48/</span>5</span></span>= <span>−0.4</span></span>Step 2: Add 48/5 to both sides.<span><span><span><span><span>8/5</span>t </span>+ <span><span>−48/</span>5 </span></span>+ <span>48/5 </span></span>= <span><span>−0.4 </span>+ <span>48/5</span></span></span><span><span><span>8/5</span>t </span>= <span>46/5</span></span>Step 3: Multiply both sides by 5/8.<span><span><span>(<span>5/8</span>)</span>*<span>(<span><span>8/5</span>t</span>)</span></span>=<span><span>(<span>5/8</span>)</span>*<span>(<span>46/5</span>)</span></span></span><span>t=<span>23/4</span></span>Answer:<span>t = <span>5 <span>3/<span>4</span></span></span></span>
Vinvika [58]3 years ago
6 0
1*3/5 = 3/5.
3/5(t-6) = -0.4
Distribute 3/5
3/5t - 3.6 = -0.4
Add 3.6 
3/5t = 3.2
Divide by 3/5 
t = 5 1/3 or 5.33
You might be interested in
What will be the account balance after 20 years?
kompoz [17]

Answer:

We need the problem!

Step-by-step explanation:


4 0
3 years ago
Read 2 more answers
Solve this system of linear equations. Separate the x- and y-values with a comma. -7x + 2y = -8 -16x + 9y = 26
Goryan [66]
(4,10). 
1. There are three ways to solve this: elimination, substitution, graphing.
2. I chose elimination, so I had to get one negative variable and one positive variable of the same value (for example, 18 and -18)

-7x+2y=-8
-16x+9y=26
I chose to get 2y and 9y to equal -18y and 18y. 
So, multiply the first equation by -9. Multiply the second by 2.
63x-18y=72
-32x+18y=52
the 18s cross each other out. So you're left with
63x=72
-32x=52. Add them. 
31x=124, divide both sides by 31, and you'll get 4. 
x=4
Plug your answer for x into one of the equations. Let's use the first one.
-7(4)+2y=-8
-28+2y=-8. add 28 to both sides.
2y=20, divide both sides by 2.
y=10. 
This makes your answer (4,10)
8 0
3 years ago
Which set of ordered pairs does not represent a function?
weqwewe [10]

Answer:

{(0,0),(0,1),(1,2),(1,3)}

Step-by-step explanation:

If this was a function it would be (0,0) ,(1,1), (2,2) ,(3,3) and so on

4 0
3 years ago
A page was missing from a 72 - page book. When Josh added up the remaining page numbers, the sum was 2521. Which page was missin
morpeh [17]
The numbers 1 to 72 add up to (1+72) x 72/2 = 73 x 36 = 2628
If we take away what Josh got we have 2628 - 2521 = 107
Pages in a book are odd on the first side and even on the second, so pages 11 and 12 are on the same sheet.
107 / 2 = 53.5 so the missing page had 53 on one side and 54 on the other side.
The remaining pages would have been numbered 1, 2, 3, ..., 51, 52, 55, 56, ... 71, 72
8 0
3 years ago
Please I need help with these questions
gavmur [86]
It is 4.............4.............4
4 0
3 years ago
Read 2 more answers
Other questions:
  • (7.02) classify each sequence as arithmetic, geometric, or neither.
    6·1 answer
  • Help pls or don't and be guilty for the rest of the day
    9·2 answers
  • Can someone help me with this please
    10·1 answer
  • How do you use the triangle sum theorem to find the measure of each angle in degrees ?!
    12·1 answer
  • Identify the vertex of the graph. Tell whether it is a minimum or maximum.
    13·1 answer
  • Drag the tiles to the correct boxes to complete the pairs.
    8·1 answer
  • True or false, an equation with an integer coefficient will always have an integer solution.
    14·2 answers
  • You invested $11,000 in two accounts paying 3% and 7% annual interest, respectively. If the total interest earned for the year w
    7·2 answers
  • 1) ⁴/₃ = ¹⁰/x<br><br> Hdhdvdjns be ivncifj <br><br> (Ignore this )
    11·1 answer
  • A school administrator bought 6 desk sets. Each set consists of one table and one chair. He paid $48.50 for each chair. If he pa
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!