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
vladimir1956 [14]
3 years ago
13

Solve using substitution y = 5x– 1 y = 3 + 5

Mathematics
2 answers:
scZoUnD [109]3 years ago
8 0
X=9/5 y=8

Explanation in photo:

postnew [5]3 years ago
5 0

Answer:

(9/5, 8)

Step-by-step explanation:

y = 3 + 5

y=8

y = 5x– 1

8=5x– 1

9=5x

x=9/5

(9/5, 8)

You might be interested in
Analyze the graph h(x).
Dominik [7]

Answer:

D h(x) = f(x)×g(x)

Step-by-step explanation:

h(x) has a wave with 2 changes in direction.

so, this needs to be an expression of the third degree (there must be a term with x³ as the highest power of x).

and that is only possible when multiplying both basic functions. all the other options would keep it at second degree (x²) or render it even to a first degree (linear).

8 0
3 years ago
Can someone help me with this in a scientific notation
Leviafan [203]

Answer:

3.762 x 10^-7

Step-by-step explanation:

Alright this has the same exact concept as other scientific notation problems.

First, multiply your first numbers: 4.18 x 9 = 37.62

Next, we add our powers together -4 +-4 = -8 (can also be read as -4 - 4 = -8)

We now have 37.62 x 10^-8

Wait! This isn't in scientific notation.

Taking a closer look at this we see 37.62 x 10^-8 can be adjusted by moving the decimal over to the left. Scientific notation must be in simplest form with only one number on the left of the decimal. This gives up 3.762.

Now we need to adjust our notation. Since we moved the decimal over one we are adding one more power to our problem.

Our current power of -8 is now adding a power due to moving the decimal place over one unit to the left. This is equivalent to saying -8 + 1 which equals -7. Now that we fixed our powers, we can put our equation back together for our final answer

3.762 x 10^-7

6 0
3 years ago
Need answers plz help
stiv31 [10]
You can use the factors of the volumes 24, 27 and 48:
For example:
8 by 3 by 1 is a total volume of 24
or if you know that 4 times 2 is 8:
4 by 2 by 2
and so on
3 0
3 years ago
​Dolbear's law states the relationship between the rate at which Snowy Tree Crickets chirp and the air temperature of their envi
erastovalidia [21]
25.21 this is corect :D

4 0
3 years ago
Jayson said, "I am thinking of two fractions that when added have a sum of 1." Which fractions could Jayson have been thinking a
viva [34]

Answer:

3/6 and 3/6

thanks mate

5 0
3 years ago
Read 2 more answers
Other questions:
  • Given: ∠KJL and ∠KML intercept arc KL. Prove: m∠KJL = m∠KML
    7·2 answers
  • You make $38,000 per year. You have been offered a promotion and a $5,000 raise per year. Your average federal income tax rate w
    13·1 answer
  • A particular lawn mower is on sale at two different stores the original price at both stores was $130. Watson’s garden shop is a
    11·2 answers
  • If h(x)=6-x what is the value of (hxh)(10)?
    15·2 answers
  • In the figure shown, suppose m angle ABC=n and m angle ABD=2(m angle DBC). The angle bisector of angle DBC is BE. What is m angl
    5·1 answer
  • Solve: 5x + 4 < 3 – 3x
    12·1 answer
  • What are the coordinates of P' when you translate P 3 units to the left and 1 unit up?
    12·1 answer
  • Help please ........
    13·1 answer
  • I need help ASAP! Math
    15·2 answers
  • What does 3(-10.50) equal
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!