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
oksian1 [2.3K]
3 years ago
13

I need you to explain your answer, please.

Mathematics
1 answer:
Alex787 [66]3 years ago
4 0

Answer:

7√6 - 5√7  

Step-by-step explanation:

5√7 + 12√6 - 10√7 - 5√6    (rearranging)

= (5√7 - 10√7) + (12√6  - 5√6)   (factor out √6 and √7 respectively)

= (5 - 10) √7  + (12  - 5)√6

=  -5√7  + 7√6  (rearrange)

=  7√6 - 5√7  

You might be interested in
Help answer question. With explanation
umka21 [38]

Answer:

- 2x² - 2x + 82

Step-by-step explanation:

(f - g)(x) = f(x) - g(x) , then

f(x) - g(x)

= 2 - x² - (x² + 2x - 80) ← distribute parenthesis by - 1

= 2 - x² - x² - 2x + 80 ← collect like terms

= - 2x² - 2x + 82

8 0
3 years ago
Find the 53rd multiple of 62, if the 54th multiple is 3348.
Scorpion4ik [409]

Answer:

\displaystyle 3286

Explanation:

Just multiply 62 and 53 to get 3286.

I am joyous to assist you at any time.

4 0
2 years ago
Which transformations can be used to map a triangle with vertices A(2, 2), B(4, 1), C(4, 5) to A’(–2, –2), B’(–1, –4), C’(–5, –4
jenyasd209 [6]
6+6=12 for everybody to know
6 0
3 years ago
There is 1000cm3 of aluminum available to cast a trophy that will be in the shape of a right square pyramid. Is this enough alum
stealth61 [152]

The 1000 cubic centimeters of aluminium is enough for aluminium a trophy  that will be in the shape of a right square pyramid and has a base edge of 10 cm and a slant height of 13 cm.

Step-by-step explanation:

The given is,

                    Volume of aluminium available is 1000 cubic centimeters

                    Shape of trophy is right square pyramid

                    Trophy has a base edge of 10 cm and slant height of 13 cm

Step:1

                     Formula for volume of right square pyramid,

                                               Volume, V = a^{2}\frac{h}{3}.....................................(1)

                     Where, a - Base edge value

                                  h - Height of pyramid

                      From given,

                                        a = 10 cm

                                        h = 13 cm

                      Equation (1) becomes,

                                           = 10^{2}(\frac{13}{3}  )

                                           = (100)(4.333)

                                           = 433.33 cm^{3}

             Volume of trophy = 433.33 cubic centimeters

             Compare with the volume of available aluminium and volume of right square pyramid,                          

            Volume of available aluminium > Volume of right square pyramid

                                               1000 cm^{3} > 433.33 cm^{3}

            So, the given volume of aluminium is enough to make right square pyramid shaped trophy.

Result:

          The 1000 cubic centimeters of aluminium is enough for aluminium a trophy  that will be in the shape of a right square pyramid and has a base edge of 10 cm and a slant height of 13 cm.

6 0
3 years ago
Read 2 more answers
Plz help will give brainiest
Scilla [17]

Answer:

I cant see it

Step-by-step explanation:

I dont Know

3 0
3 years ago
Other questions:
  • Please Answer , question in the screenshot
    12·1 answer
  • There are 32 students in Mrs. Worrell's Classroom. There 12 boys and 20 girls. She needs to select two students to represent her
    13·1 answer
  • 30 students, along with some of their parents, are going to a trip to Washington DC. Some of the adults are driving cars, and ea
    9·2 answers
  • PLEASE HELP!!!! I WILL REWARD BRAINLIEST ANSWER!
    7·2 answers
  • 2. (09.01 MC) In circle A shown below, the measure of ∠BAD is 148°: Circle A with angle BAD measuring 148 degrees; points B, C,
    8·1 answer
  • What is the perimeter of the triangle?<br> units<br> Stuck? Watch a video or use a hint.<br> Report
    7·1 answer
  • Please help. TYSM &lt;3
    5·1 answer
  • Pls answer like this:<br> X= ___<br> And angle a = ___degrees.<br> 20 points!!!
    7·1 answer
  • The value of la-1)+q? --- 2 4210 )<br> when a = 2 and b= -1 is
    10·1 answer
  • Decide if the two lines y = -1/6x + 2 and y = 6x + 4 are parallel, perpendicular, or neither. Explain your answer.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!