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
Anit [1.1K]
3 years ago
5

If the point (a, 7) lies on the graph of the equation 5x - y = 8, then a= -3 3 1/5 plz help

Mathematics
1 answer:
aksik [14]3 years ago
8 0

Answer:

a = 3

Substitute the value of point (a,7) in the equation and solve for a

5(a)-7=8

5(a)=8+7

5(a)=15

a = 15/5 = 3

God Bless and stay safe!

- Eli <3

You might be interested in
The width of a rectangle is 4x-4 feet and the length is 2x+5 feet. Find the perimeter
Ipatiy [6.2K]
Perimeter is
2 • width+ 2•length=
2• (4x-4)+2•(2x+5)=
Distribute multiplication in parentheses
8x-8+4x+10=
Combine like terms
12x+2
4 0
3 years ago
What is 2/3 times 26 but estimated ?
Elena-2011 [213]
It would be about 17, I think
3 0
3 years ago
Read 2 more answers
There are four roses a carnations and 12 violets in a bouquet of flowers write the ratio of roses to Total flowers as a fraction
mash [69]

Answer:

4/17 roses:flowers is the answer.

3 0
2 years ago
Doug has $12 to spend on popcorn and peanuts. The peanuts are $4 each and popcorn is $2 each Write a linear equation that descri
Fynjy0 [20]
Popcorn=x
peanuts=y
2x+4y=12
4 0
3 years ago
Please Help! In which of the following intervals does the trigonometric inequality sec(x)
timofeeve [1]

Step-by-step explanation:

sec(x) = 1/cos(x)

cot(x) = cos(x)/sin(x)

sec is smaller than cot, if cos is negative (making sec negative) and sin is negative (making cot positive).

and that is true for the third quadrant.

which is pi < x < 3×pi/2

so, the third answer is right.

3 0
2 years ago
Other questions:
  • A small town surveys 250 adults, 180 of which are parents, about whether or not a park should be expanded. The results showed th
    9·1 answer
  • Which expression is equivalent 5y3/(5y)-2
    9·1 answer
  • HELP ASAP <br><br> Find the zeros of y = x^2 - 4x - 9 by completing the square.
    14·2 answers
  • Cosy of a comic book: $3.95 markup: 20%
    14·1 answer
  • What is the additive version of the complex number -8+3i
    6·1 answer
  • What to do when u have a remainder
    7·2 answers
  • Evaluate the expression below when x = 7 and y = 8.<br> 5x2−3y
    6·1 answer
  • Alice says that all the factors of 8 are even.
    9·1 answer
  • What is the correct answer to this multiple choice question? Please help!!!
    10·1 answer
  • Write an expression to describe the situation. "Your cell phone costs $50 a month plus $0.25 for each text message (t). Do not i
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!