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
Sedbober [7]
3 years ago
15

5x-2y=44 and x=-4y solve for x

Mathematics
1 answer:
Nostrana [21]3 years ago
6 0

Answer:

I believe x is 8

You might be interested in
I WILL MAKe yoU BRAINLIEST I NEED HELP ASAP!!!
nata0808 [166]

Answer: -12 yard lost

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
Suppose X has a continuous uniform distribution over the interval [1.3, 6.2]. Round your answers to 3 decimal places.
goldenfox [79]

Answer:

(a) 3.75

(b) 2.00083

(c) 0.4898

Step-by-step explanation:

It is provided that X has a continuous uniform distribution over the interval [1.3, 6.2].

(a)

Compute the mean of X as follows:

\mu_{X}=\frac{a+b}{2}=\frac{1.3+6.2}{2}=3.75

(b)

Compute the variance of X as follows:

\sigm^{2}_{X}=\frac{(b-a)^{2}}{12}=\frac{(6.2-1.3)^{2}}{12}=2.00083

(c)

Compute the value of P(X < 3.7) as follows:

P(X < 3.7)=\int\limits^{3.7}_{1.3}{\frac{1}{6.2-1.3}}\, dx\\\\=\frac{1}{4.9}\times [x]^{3.7}_{1.3}\\\\=\frac{3.7-1.3}{4.9}\\\\\approx 0.4898

Thus, the value of P(X < 3.7)  is 0.4898.

5 0
3 years ago
What is the value of y in the equation 3(3y − 15) = 0? (1 point) <br> 5<br> 6<br> 7<br> 9
frozen [14]

Answer:

5

Step-by-step explanation:

6 0
3 years ago
What's ?????28x90???
ad-work [718]

Answer:

2520

Step-by-step explanation:

3 0
3 years ago
Convert the cartesian equations to a polar equation<br> y=4x^2
alexdok [17]

Answer:

B

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • The area, A, of a rectangle is 120x2 + 78x – 90, and the length, l, of the rectangle is 12x + 15. Which of the following gives t
    7·2 answers
  • Please help..........
    8·1 answer
  • I need help in this one
    8·1 answer
  • "Which describes the slope of this line?
    7·2 answers
  • What is 5 7/8 plus 1/5
    7·1 answer
  • Mario’s company makes unusually shaped imitation gemstones. One gemstone had 10 faces and 11 vertices. How many edges did the ge
    9·1 answer
  • Slope <br>y intercept<br>x intercept​
    15·1 answer
  • What is the Measure of &lt;1? A.53 b.137 c.47 d.43
    10·1 answer
  • Please help me! I'll give u extra points​
    14·1 answer
  • Chris owes $920 on his credit card, which has a credit limit of $1800.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!