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
Citrus2011 [14]
3 years ago
6

If you graph both sides of the equation 2(2x+3) = 4x+6, what will the graph look like

Mathematics
2 answers:
TiliK225 [7]3 years ago
8 0
<span>The graphs are identical and intersect at infinitely many points.

</span>
zzz [600]3 years ago
6 0
The graph will be curved to the right.
hope that help
You might be interested in
Can you find 10.5% of 600 if you divide 200
Serggg [28]
I don't think so I'm in forth grade
3 0
3 years ago
Men consume on average 15 grams of protein a day. Assume a normal distribution with a standard deviation of 3 grams. A sample of
tatyana61 [14]

Using the normal distribution, there is a 0.4826 = 48.26% probability that the sample mean is between 15 and 16 grams per day.

<h3>Normal Probability Distribution</h3>

The z-score of a measure X of a normally distributed variable with mean \mu and standard deviation \sigma is given by:

Z = \frac{X - \mu}{\sigma}

  • The z-score measures how many standard deviations the measure is above or below the mean.
  • Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.
  • By the Central Limit Theorem, the sampling distribution of sample means of size n has standard deviation s = \frac{\sigma}{\sqrt{n}}.

For this problem, the parameters are given as follows:

\mu = 15, \sigma = 3, n = 40, s = \frac{3}{\sqrt{40}} = 0.4743

The probability is the <u>p-value of Z when X = 16 subtracted by the p-value of Z when X = 15</u>, hence:

X = 16:

Z = \frac{X - \mu}{\sigma}

By the Central Limit Theorem

Z = \frac{X - \mu}{s}

Z = \frac{16 - 15}{0.4743}

Z = 2.11

Z = 2.11 has a p-value of 0.9826.

X = 15:

Z = \frac{X - \mu}{s}

Z = \frac{15 - 15}{0.4743}

Z = 0

Z = 0 has a p-value of 0.5.

0.9826 - 0.5 = 0.4826 = 48.26% probability that the sample mean is between 15 and 16 grams per day.

More can be learned about the normal distribution at brainly.com/question/15181104

#SPJ1

4 0
2 years ago
Help me to take this
ryzh [129]

Step-by-step explanation:

\int \bigg( -  \frac{2}{7}  {x}^{3}  - 4 {x}^{4}  - 2x \bigg)dx \\  \\    = -  \frac{2}{7}\int    {x}^{3}dx  - 4 \int {x}^{4}dx  - 2\int x dx  \\ \\  =  -  \frac{2}{7}   \times \frac{ {x}^{4} }{4}  - 4 \times  \frac{ {x}^{5} }{5}  - 2 \times  \frac{ {x}^{2} }{2}  + c \\  \\  =  -  \frac{{x}^{4} }{14}    -  \frac{4}{5}  {x}^{5}  -  {x}^{2}  + c \\

6 0
3 years ago
Multiply.<br><br> (−7.3)(−0.08)<br><br> Enter your answer in the box.
BARSIC [14]

Answer:

  • 0.584

Step-by-step explanation:

A negative number times a negative number is a positive.

Hope this helps you!

GraceRosalia is here to help

7 0
3 years ago
Read 2 more answers
I need help with this question
lina2011 [118]
Ratio: 3/4 : 1/2

We can also write this as:

3/4 / 1/2

Flip the 2nd fraction and multiply:

3/4 * 2/1

Multiply the numerators and denominators together:

6/4

Simplify:

3/2
8 0
4 years ago
Read 2 more answers
Other questions:
  • The isosceles trapezoid is part of an isosceles triangle with a 26° vertex angle. What is the measure of an acute base angle of
    6·2 answers
  • What is the value of x in the equation x+1\4=2\3?​
    10·1 answer
  • Hey! please help i’ll give brainliest
    6·1 answer
  • Can someone please help me with this question
    11·1 answer
  • A circle has a circumference of 452.16 units. what is the radius
    6·1 answer
  • Evaluate the expression when b=2 .<br><br> b⋅5 =<br><br> Answer:
    12·1 answer
  • After choir practice, Jamal and Bettina shared a pizza that was cut into 10 equal slices. Jamal ate 1/2 of the pizza, and Bettin
    12·1 answer
  • The product of two factors is 24 .the difference between the 2 factors is 10
    12·1 answer
  • How can you tell? Thanks anyone
    7·2 answers
  • If 3x − 7 &lt; 29, then which of the following must be true?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!