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
bazaltina [42]
4 years ago
6

Please help me with 9,11,,13. Show work and explain please

Mathematics
2 answers:
Scorpion4ik [409]4 years ago
4 0
14 = x - 9...this is an open sentence...because we do not know if this is a true or a false statement...we do not know what the variable is.

4 - 15 = 22 - 33
-11 = -11.....this is true

-7(5-9) = 19 - 3(-3)
-7(-4) = 19 + 9
28 = 28 ....this is true


Alla [95]4 years ago
3 0
Add 9 to 14 . And then the answer will equal x
You might be interested in
Is f(x)=sqrt{x}+3x an exponential function?
nalin [4]
No, because in order to have an exponential function the value ‘e’ should be raised to a value of x. Since ‘e’ is not in this function, is is not an exponential function
8 0
3 years ago
Which rational number is equivalent to 0 . ¯¯¯¯¯¯ 36 ?
11Alexandr11 [23.1K]

The rational number is equivalent to 0.36 is 9/25

<h3>How to determine the equivalent rational number?</h3>

From the question, we have the following decimal number that can be used in our computation:

Decimal number = 0.36

To start with, we need to express the decimal number as a fraction

This is represented as follows:

So, we have the following representation

Decimal number = 36/100

Change the label of the above representation to rational number

Rational number = 36/100

Simplify the rational number (divide the numerator and the denominator by 2)

Rational number = 18/50

Simplify the rational number (divide the numerator and the denominator by 2)

Rational number = 9/25

Hence, the equivalent rational number is 9/25

Read more about rational number at

brainly.com/question/22221295

#SPJ1

5 0
1 year ago
The graph of g(x)=|x-h|+k is shown on the coordinate grid.what must be true about the signs of h and k?
xxMikexx [17]

The correct option is the last one. h is negative and k is positive.

<h3>What can we say about h and k?</h3>

For the absolute value function:

g(x) = |x - h| + k

We know that the vertex is on the point (h, k).

On the graph, we can see that the vertex is on the point (-2, 1), then we have:

h = -2

k = 1

So the sign of h is negative and the sign of k is positive. The correct option is the last one.

If you want to learn more about absolute value functions:

brainly.com/question/1782403

#SPJ1

7 0
2 years ago
Determine whether the set can be sides of a right triangle. Use the Pythagorean theorem: 14, 28, 50
Keith_Richards [23]

Answer:

No, this isn't a right triangle.

Step-by-step explanation:

First of all, the hypotenuse is the longest side (in this case that is 50), so that's what we're working for.

The formula for the Pythagorean theorem is :

a^{2} +b^{2} =c^{2}

14 squared equals 196, and 28 squared equals 784. Add these and you get 980. The square root of 980 is not 50, so we know that this is not a right tryangle.

3 0
2 years ago
What is the square root of 450​
RUDIKE [14]

Answer:

15\sqrt{2}      or       21.2132

Step-by-step explanation:

\sqrt{450}

\sqrt{15^{2} }   <em> </em>(root of a product is equal to the product of the roots of each factor)

\sqrt{15^{2} } \sqrt{2}                (simplify)

15\sqrt{2}    or   ≈ 21.2132

4 0
4 years ago
Read 2 more answers
Other questions:
  • Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).
    5·1 answer
  • Can someone help with #4 and explain? Thank you!
    13·1 answer
  • How do you check 1 -x = 16- 4x when the x is 5?
    5·1 answer
  • A recipe for homemade modeling clay includes 13 1 3 cup of salt for every cup of water. If there are 6 cups of salt, how many ga
    9·1 answer
  • Plz help me I could really use it and i would be so thankful cause I really suck at math:)
    7·2 answers
  • Olivia invested $2,400 in an account paying an interest rate of 4.6\% compounded continuously. Assuming no deposits or withdrawa
    10·1 answer
  • F(x) = x2 + 1<br> g(x) = 5-x<br> (f+g)(x) =<br> O x2 + x-4<br> x²+x+4<br> O x2-x+6<br> O x2 + x + 6
    8·1 answer
  • A cylindrical tin can for cookies has a height of 6 inches and a radius of 2 inches. What is the volume of the tin can? Use 3.14
    7·1 answer
  • Help pls! I need help to finish :(<br> No Links!
    8·1 answer
  • 60 POINTS + BRAINLIEST
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!