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
True [87]
3 years ago
7

Which of the following equations is equivalent to

Mathematics
1 answer:
Cerrena [4.2K]3 years ago
5 0

Answer:

4a - 40 = 1

Step-by-step explanation:

4/5 a - 8 = 1/5

Multiply each side by 5 to clear the fractions

5(4/5 a - 8) = 1/5 *5

distribute

4a - 40 = 1

You might be interested in
There are 5 pizza's to be shared among
kupik [55]

Step-by-step explanation:

IF THERE ARE FIVE PIECES TO BE SHARED AND EVERYONE MUST HAVE AN EQUAL SHARE THEN EACH PERSON SHOULD GET HALF A PIZZA WHICH IS 1/2. BETWEEN 0 AND 1 IS WHAT THE FRACTION 1/2 WE BE BETWEEN.

4 0
2 years ago
Find the equation of the circle with center (4,5) which passes through the y-intercept of the line 5x-2y+6=0​
Elena-2011 [213]

Answer:

(x-4)^2 + (y-5)^2 = 20

Step-by-step explanation:

Rearrange the line equation of 5x - 2y + 6 = 0

So y = 5/2x +3

The y-intercept of the line equation is 3 as when x=0, y=3.

We know the Circle has the formula (x-4)^2 + (y-5)^2 = ?^2 from the question but with the intercept, we can find the entire equation as the y-intercept is (0,3) so we can substitute it into the equation to find the full equations so:

(0-4)^2 + (3-5)^2 = ?^2

This simplifies to:

(-4)^2 +(-2)^2 = ?^2

16 + 4 = 20 = ?^2

The answer is 20 so the equation of the circle is (x-4)^2 + (y-5)^2 = 20

3 0
2 years ago
Write your answer using integers, proper fractions, and improper fractions in the simplest form
sattari [20]

Answer:

y = 1/4 x - 7/2

Step-by-step explanation:

x - 4y = 14

-4y = -x + 14

y = -x/(-4) - 14/4

y = 1/4 x - 7/2

6 0
2 years ago
Someone, please help my teacher doesn't want to help me and ugh I'm frustrated. Any help would be great!
maw [93]

Answer:

my brother said it is 5 and 10... but i do not know if it is

7 0
2 years ago
Which graph shows the equation V = 4 + 2t, where V is the total volume of water in a bucket and t is the elapsed time in minutes
kodGreya [7K]
1. Subtract 4 from both sides
v - 4 = 2t
2. Divide both sides by 2
v - 4/2 = t
3. Switch sides
t = v - 4/2
8 0
3 years ago
Read 2 more answers
Other questions:
  • A sum of money is invested at 12% compounded quarterly. About how long will it take for the amount of money to double?
    5·1 answer
  • HURRY<br> What is the volume of this rectangles prism??
    11·1 answer
  • Determine whether each point lies on the graph of the equation.(a) 2x - y - 3 = 0 (a) (1, 2)Yes, the point is on the graph.No, t
    6·1 answer
  • Helpppppp please thank you
    8·2 answers
  • Add me in fortnite my epic is “I am the sea 81.”
    7·1 answer
  • 20 people each bring 3 food dishes to an awards banquet. The dishes are shared equally by 180 people at the banquet. How many pe
    5·1 answer
  • Calculate all of this please and you will get the brainlist
    14·1 answer
  • What is 121% as a fraction then decimal
    14·2 answers
  • What is the length of the missing leg? If necessary, round to the nearest tenth.
    14·1 answer
  • To gain a pass a student needs to achieve a mean of at least 60% in eight tests. In the first seven
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!