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
pentagon [3]
2 years ago
13

Please help me solve this

Mathematics
1 answer:
lozanna [386]2 years ago
8 0

Answer:

i actually don't know

Step-by-step explanation:

You might be interested in
∣∣x+34∣∣=−11, How do you solve this
VMariaS [17]

Answer:

The answer is No Solutions

Step-by-step explanation:

Since this is absolute value, we know the answer has to be positive, because distance has to be positive. We see it is negative, and that cannot be, so the answer is no solutions.

3 0
3 years ago
A number has many factors including 3 and . What other number must also be a factor of the Same number?
Bas_tet [7]

3 and what?

if it is 3 and 5 than the answer would be 15

5 0
3 years ago
Move the slider on the graph on the right to graph each function:
DedPeter [7]

Answer:

The domain is x\geq 7

The range is y\geq 1

Step-by-step explanation:

we have

y=\sqrt{x-7} +1

<em>Find the domain</em>

Remember that

The domain of a function is the set of all possible values of x

we know that the radicand of the function must be greater than or equal to zero

so

x-7\geq 0

solve for x

x\geq 7

therefore

The domain is x\geq 7

<em>Find the range</em>

Remember that

The range of a function is the complete set of all possible resulting values of y, after we have substituted the domain.

For x=7

The value of y is equal to

y=\sqrt{7-7} +1=1

so

The solution for y is the interval [1,∞)

therefore

The range is y\geq 1

6 0
3 years ago
Read 2 more answers
How do you do number 1?<br>Whenever I tried to answer it, I always get fraction. help me.​
Flura [38]

Answer:

The pairs are (13,15) and (-15,-13).

Step-by-step explanation:

If n is an odd integer, the very next odd integer will be n+2.

n+1 is even (so we aren't using this number)

The sum of the squares of (n) and (n+2) is 394.

This means

(n)^2+(n+2)^2=394

n^2+(n+2)(n+2)=394

n^2+n^2+4n+4=394               since (a+b)(a+b)=a^2+2ab+b^2

Combine like terms:

2n^2+4n+4=394

Subtract 394 on both sides:

2n^2+4n-390=0

Divide both sides by 2:

n^2+2n-195=0

Now we need to find two numbers that multiply to be -195 and add up to be 2.

15 and -13 since 15(-13)=-195 and 15+(-13)=2

So the factored form is

(n+15)(n-13)=0

This means we have n+15=0 and n-13=0 to solve.

n+15=0

Subtract 15 on both sides:

n=-15

n-13=0

Add 13 on both sides:

n=13

So if n=13 , then n+2=15.

If n=-15, then n+2=-13.

Let's check both results

(n,n+2)=(13,15)

13^2+15^2=169+225=394.  So (13,15) looks good!

(n,n+2)=(-15,-13)

(-15)^2+(-13)^2=225+169=394.  So (-15,-13) looks good!

6 0
3 years ago
A psychology professor at a university is interested in determining the proportion of undergraduate students at her university w
mario62 [17]

Answer:

No, because the professor’s question had 3 possible answers

6 0
3 years ago
Other questions:
  • PLEASE HELP ME!!! ILL GIVE THE FIRST PERSON BRAINLIEST!!!
    7·1 answer
  • Find the zeros in the function 3x2+ 6 = 0
    11·1 answer
  • The radius of a circle is 7 millimeters. What is the circle's area?<br> r=7 mm<br> Use 3.14 for a.
    8·1 answer
  • What is the y-intercept ** write as a ordered pair.​
    14·1 answer
  • What’s the standard form of the line that passes through (7,-3) and has a y-intercept of 2?
    6·2 answers
  • How would you write a number line for -3-1.5
    13·1 answer
  • PLEASE HELP WILL GIVE BRAINLIEST
    13·2 answers
  • A while back, Shelby paid a car insurance premium of $3,980 per year. Now she pays 5% more. What does Shelby pay now?
    12·1 answer
  • How many triangles can be constructed with angles measuring 10º, 80º, and 90º?
    12·1 answer
  • K(x) = X +-6<br> k(3) =
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!