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
Lynna [10]
3 years ago
10

HELP PLEASE! I'm not sure what the right answer is.

Mathematics
1 answer:
jasenka [17]3 years ago
3 0
I'm really not sure.
Sorry.
You might be interested in
Subtract using the number line. −4−(8)
Alja [10]
The answer is -12 because the 4 and 8 are negative
7 0
3 years ago
Read 2 more answers
Someone help me please !!!
KIM [24]

Answer:

1. 10

2. 12

3. Sqrt 130

4. Sqrt 45

Step-by-step explanation:

To find the missing side of a right triangle, use the Pythagorean Theorem. The Pythagorean Theorem is a^2+b^2=c^2 where a and b are the legs with a being the smallest and c is the hypotenuse.

1. a=6, b=8, c=?

6^2+8^2=c^2\\36+64=c^2\\100=c^2\\10=c

2. a=5, b=?, c=13

5^2+b^2=13^2\\25+b^2=169\\169-25=b^2\\144=b^2\\12=b

3. a=7, b=9, c=?

7^2+9^2=c^2\\49+81=c^2\\130=c^2\\\sqrt{130}=c

4. a=2, b=?, c=7

2^2+b^2=7^2\\4+b^2=49\\49-4=b^2\\45=b^2\\\sqrt{45}=b

5 0
3 years ago
What would be the first step to solve for n in the equation 3n-7=30?
taurus [48]
The first step would be to add 7 to both sides.
3n-7=30
add 7
3n=37
divide by 3
n=12.33
4 0
2 years ago
Read 2 more answers
50 POINTS!
goldfiish [28.3K]

Answer:B

Step-by-step explanation: i got a 100

4 0
2 years ago
Read 2 more answers
What is the range of the function f(x) = -|X - 4| + 5?
Law Incorporation [45]

Answer:

Range = (-<em>∞, 5</em>)

Step-by-step explanation:

This is the absolute value function with transformation.

The parent function is f(x) = |x|

This function has a "negative" in front, so it makes it reflect about x axis

The -4 after x makes horizontal translation of 4 units right

the +5 at the end makes the function translate 5 units UP

<em>The graph is shown in the attached picture.</em>

<em>Looking at the graph, we can clearly see the range. The range is the allowed y-values. Hence, we can see that the </em><em>range is  -infinity to 5</em>

<em />

<em>answer is not properly given, so i can't choose from the options, but the answer is -∞, 5 to 5</em>

3 0
3 years ago
Other questions:
  • The soccer team collected $800 at a car wash fundraiser. They charged $5.00 for small vehicles and $10.00 for larger vehicles. T
    13·2 answers
  • Suppose that 30% of all students who have to buy a text for a particular course want a new copy (the successes!), whereas the ot
    13·1 answer
  • How do I solve these systems of equations?
    11·1 answer
  • 2x + 8y = 6<br> 5x + 20y = 15<br><br> I there a solution , no solution , or many solution ?
    14·1 answer
  • 36472 is a __% increase compared to 14921
    13·1 answer
  • 2x-12<br> 2<br> 1<br> 3<br> Find the value of x.
    7·1 answer
  • Identify the terms, like terms, coefficients, and constants in each expression.
    8·1 answer
  • Which relations represent a function?
    10·1 answer
  • Asha and Samuel have bookshelves of the same size partly filled with books. Asha’s shelf is 512 the full and Samuel’s shelf is 1
    11·1 answer
  • The surface area of this regular pyramid is 1040 cm2. The base is a regular pentagon with side b = 16 cm and slant height l =15
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!