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
arlik [135]
3 years ago
10

Please I need help ASAP

Mathematics
1 answer:
Vikki [24]3 years ago
3 0

Answer:

{y,x}={-2,8}

Step-by-step explanation:

You might be interested in
Which net represents a three-dimensional figure with a surface area of 864 square centimeters Syntax error from line 1 column 49
g100num [7]

Answer: The last one

7 0
3 years ago
Read 2 more answers
Use integration by parts to find the integrals in Exercise.<br> ∫(x+6)ex dx.
skelet666 [1.2K]

Answer:

xe^x+5e^x

Step-by-step explanation:

We have given integral \int (x+6)e^xdx

\int (xe^x+6e^x)dx

\int (I_1+I_2)dx , here I_1=xe^x and I_2=6e^x

Now first integrate I_1

So I_1=\int xe^x

Integrating by part

I_1=x\int e^x-\int e^x\frac{d}{dx}x

I_1=x e^x- e^x

I_2=6\int e^x=6e^x

So I=I_1+I_2=xe^x-e^x+6e^x=xe^x+5e^x

5 0
3 years ago
Bryan and Jadyn had barbeque potato chips and soda at a football party. Bryan ate 3 oz of chips and drank 2 cups of soda for a t
Diano4ka-milaya [45]

Answer:

200 mg sodium is in 1 oz of chips and 50 mg sodium is in 1 cup of soda.

Step-by-step explanation:

Let x mg sodium is in 1 oz of chips and and y mg is in 1 cup of soda.

∵ Bryan ate 3 oz of chips and drank 2 cups of soda for a total of 700 mg of sodium.

i.e. 3x + 2y = 700 --------(1),

Jadyn ate 1 oz of chips and drank 3 cups of soda for a total of 350 mg of sodium.

i.e. x + 3y = 350 ---------(2),

Equation (1) - 3 × equation (2),

We get,

2y - 9y = 700 - 1050

-7y = -350

\implies y = \frac{-350}{-7}= 50

From equation (1),

3x + 2(50) = 700

3x + 100 = 700

3x = 700 - 100

3x = 600

\implies x = \frac{600}{3}=200

Hence, 200 mg sodium is in 1 oz of chips and 50 mg sodium is in 1 cup of soda.

7 0
4 years ago
15 percent of 9 dollars is $?
Nataly_w [17]

Answer:

pretty sure it's 1.35

Step-by-step explanation:

have a wonderful day my friend

4 0
3 years ago
Read 2 more answers
Why is the volume of a cone 1/3 the volume of a cylinder if the height and the radius are equal
baherus [9]

Answer:

Step-by-step explanation:

<h2>88</h2>
6 0
3 years ago
Other questions:
  • M=3rt squared -2rv solve for v.
    6·1 answer
  • How do I convert a mixed-number percentage to simplified?
    13·1 answer
  • Which functions are Invertible<br><br> Choose each correct answer
    5·2 answers
  • Which expressions are polynomials? Select each correct answer. 3y2(x14) 9x2(y5) 4x2(y5) 8x2(3y)
    11·2 answers
  • 4. What number is 55% of 94
    11·1 answer
  • What type of line is the graph of 4x + y = −3?
    13·2 answers
  • Please help! SHOW YOUR WORK.
    5·1 answer
  • Sabrina read a total of 175 pages in 3 days. On the first day she read 45 pages. On the second and third days, she read the same
    13·2 answers
  • 6 = -4 + X<br><br><br> Random Question: What's your favorite subject
    5·1 answer
  • Which relation is a function ?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!