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
Alina [70]
3 years ago
13

HELP ASAP

Mathematics
1 answer:
Setler79 [48]3 years ago
3 0

Answer:

12

Step-by-step explanation:

Please mark me brainlist

You might be interested in
12) BRAINLIEST + 15+ POINTS :D
mrs_skeptik [129]

Answer:

Answer choice C

Step-by-step explanation:

Since x is between -2 and 10, it is greater than 2 and less than 10. You also know that the answer is option C and not B, because in the picture the blue line is rounded at the -2 and 10 marks, meaning that it does not quite reach them. Hope this helps!

8 0
4 years ago
Is √20 a rational or irrational number ?explain how you know
Nadusha1986 [10]
The square root of 20 is irrational.
42 is 16, less than 20 and 52 is 25, more than 20.
7 0
3 years ago
Read 2 more answers
Simplify the expression by factoring, showing the steps in your work.
alexdok [17]

Given:

$\frac{12 x^{2}+31 x+7}{16 x^{2}+8 x+1}

To find:

The simplified expression by factoring.

Solution:

Let us factor the numerator:

12 x^{2}+31 x+7

31x can be written as 3x + 28x.

    =\left(12 x^{2}+3 x\right)+(28 x+7)

Take 3x common in 1st two terms and 7 common in next two terms.

    =3 x(4 x+1)+7(4 x+1)

Make sure the remaining terms in the both brackets must be same.

Now, take out common factor (4x + 1).

    =(4 x+1)(3 x+7)

In the same way, factorize the denominator:

16 x^{2}+8 x+1

8x can be written as 4x + 4x.

     =(16 x^{2}+4 x)+(4x+1)

Take 4x common in 1st two terms and 1 common in next two terms.

     =4x(4 x+1)+1(4x+1)

Make sure the remaining terms in the both brackets must be same.

Now, take out common factor (4x + 1).

     =(4x+1)(4x+1)

Substitute the terms we found for numerator and denominator:

$\frac{12 x^{2}+31 x+7}{16 x^{2}+8 x+1}=\frac{(4 x+1)(3 x+7)}{(4 x+1)(4 x+1)}

Cancel the common factors.

                        $=\frac{3 x+7}{4 x+1}

The simplified expression is \frac{3 x+7}{4 x+1}.

3 0
4 years ago
3 x 7/12 do not simplify pls
Vesna [10]
Hi I am here to help :). I think the answer would be 7/4. Good luck!
3 0
3 years ago
Read 2 more answers
Find the mean of the data in the pictograph below.
Irina-Kira [14]

<u>Final Answer:</u>

mean = 4 sundaes

<u>Solution:</u>

each bowl of sundaes contains 3 sundaes.

  • two scoops = 4 sundae bowls
  • I scream = 6 sundae bowls
  • dream scream = 2 sundae bowls
  • Sundays = 4 sundae bowls

(plus 3, the number three represents how many sundae's there are in a bowl)

(divide it by 12, since there are 12 numbers in the data set)

Mean = (4 + 4 + 4 + 6 + 6 + 6 + 2 + 2 + 2 + 4 + 4 + 4) ÷ 12

= 48 ÷ 12 = 4

8 0
3 years ago
Other questions:
  • Add the following 2 wholes and 3/8 plus 3 wholes and 3/7
    14·2 answers
  • A zoo has a circular pool for its seals. The diameter of the pool is 32 feet. Formulas Hide calculator ⇐Clear789/456*123-0.=+ Se
    13·1 answer
  • Suppose that a point (X,Y) us chosen at random from the rectangle S defined as follows: S={(x,y) : 0&lt;= x &lt;=2 and 1&lt;=y&l
    8·1 answer
  • Number 21-23 answer all for 25 points
    5·1 answer
  • How do I factor 6x^2+17x+5=0
    15·2 answers
  • Use Definition 7.1.1. DEFINITION 7.1.1 Laplace Transform Let f be a function defined for t ≥ 0. Then the integral ℒ{f(t)} = ∞ e−
    12·1 answer
  • HELP ASAP! <br> Please!! Someone help me with these!!
    15·2 answers
  • What are the correct awnsers and please explain how you got them I'm so confused ​
    10·1 answer
  • Is 0.74 greater than 3/2
    7·1 answer
  • CAN someone help me with this pls<br> WILL GIVE BRAINLIEST
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!