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
SIZIF [17.4K]
3 years ago
8

1 x=5 2x + y = 10 Substitution

Mathematics
1 answer:
ipn [44]3 years ago
3 0

Answer:

Y = 0

Step-by-step explanation:

If x = 5 then 2x + y = 10 is 10 + y = 10 (2*5 = 10) and so 10 + 0 = 10. Y = 0

You might be interested in
What is the standard form polynomial representing the volume of this shipping container?
harina [27]

Answer:

Volume = (24x⁵ + 78x⁴ - 147x³ - 624x² - 360x)

Step-by-step explanation:

Container given in the picture is in the shape of a cuboid.

And volume of a cuboid is measured by the expression,

Volume of a cuboid = Length × width × height

Now substitute the measure of the container's dimensions given in the picture

Volume = (4x² + 3x)(x²- 8)(6x + 15)

             = [(4x² + 3x)(x²- 8)](6x + 15)

             = [4x²(x² - 8) + 3x(x² - 8)](6x + 15)

             = (4x⁴ - 32x² + 3x³ - 24x)(6x + 15)

             = (4x⁴ + 3x³ - 32x² - 24x)(6x + 15)

             = 6x(4x⁴ + 3x³ - 32x² - 24x) + 15(4x⁴ + 3x³ - 32x² - 24x)

             = 24x⁵+ 18x⁴ - 192x³ - 144x² + 60x⁴ + 45x³ - 480x² - 360x

             = 24x⁵ + 78x⁴ - 147x³ - 624x² - 360x

8 0
3 years ago
Read 2 more answers
Express the fraction 11/30 in decmail form
ella [17]

Answer:

.36666667

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Select the property that is demonstrated by: 3+7=7+3
gizmo_the_mogwai [7]

Answer:

Commutative property of addition

Step-by-step explanation:

This is called the commutative property of addition which states that a + b = b + a. In this case, a = 3 and b = 7.

8 0
3 years ago
Read 2 more answers
Pls help I will mark brainlyesd
aev [14]
First, we have to solve for x by isolating it on one side.
6x + 10 = -8
(Subtract 10 from both sides)
6x = -18
(Divide both sides by 6)
x = -3

On option C, x is on -3, so that would be the correct answer
7 0
3 years ago
Solve the equation. Check for extraneous solutions. 6|6-4x|=8x+4
MA_775_DIABLO [31]
Use PEMDAS
Parentheses
Exponents
Multiply
Divide
Add
Subtract 
8 0
4 years ago
Other questions:
  • When Jasmine arrived at a water park, she spent an hour and fifteen minutes in line for the most popular ride, and then spent 6
    8·1 answer
  • Joaquin goes out for a long walk. He walks 5/12 of a mile and then sits down to take a rest. Then he walks 1/3 of a mile. How fa
    7·1 answer
  • Which statements are true for verifying the solution set of
    9·2 answers
  • Of all seventh-grade students at hart middle school, 0.3% of the students own a pet iguana. If there are 610 seventh-grade stude
    14·1 answer
  • There are 950 students at a high school. There are 275 freshmen and 320 sophomores. What is the ratio of freshmen to sophomores
    7·1 answer
  • 2. Beginning with the equation 4x =6, write the new equation produced by multiplying both sides by 8.
    9·1 answer
  • NEED HELP ASAP please
    8·2 answers
  • Multiply.
    10·1 answer
  • The standard configuration for a Colorado license plate is 3 letters followed by 3 digits. How many different license plates are
    14·1 answer
  • PLEASE HELP "
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!