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
boyakko [2]
2 years ago
13

Can anyone help me please?

Mathematics
1 answer:
miss Akunina [59]2 years ago
7 0

Answer:

  5. -18x^3y^4 +54x^2y^4

  6. 6x^2 -40x +50

Step-by-step explanation:

Use the distributive property. The factor outside parentheses multiplies each term inside parentheses.

__

<h3>5.</h3>

  (9xy)(-2x^2y^3+6xy)=(9xy)(-2x^2y^3)+(9xy)(6xy^3)\\\\=\boxed{-18x^3y^4+54x^2y^4}

__

<h3>6.</h3>

  (3x-5)(2x-10)=3x(2x-10)-5(2x-10)\\\\=6x^2-30x-10x+50=\boxed{6x^2-40x+50}

You might be interested in
Determine if the two triangles are congruent. If they are, state how you know.
Studentka2010 [4]
The answers here would be:
16) c
17) a
3 0
2 years ago
What is 383,342 rounded?
solmaris [256]
It could be 400,000 or 383,000
6 0
3 years ago
What is the value of x? (1) x2+x+10=16 (2) x=4y4+2y2+2?
alexandr402 [8]
X equals the square root of 6-x 


x= the eqaution for number 2
5 0
3 years ago
2x+3/4(4x+16)=7 <br> I need help finding x.. I don’t know how to do these problems with fractions :(
KIM [24]

Answer:

x=-1

Step-by-step explanation:

2x+3/4(4x+16)=7

2x+(3x12)=7--->distributive property

2x+3x+12=7

5x+12=7--->addition property

5x=-5--->subtraction peroperty

x= -1---?division property

5 0
2 years ago
Find the measure of each angle I’ll mark the brainiest :)
laila [671]

Answer:

9. 70°  10. 90°  11. 110°

Step-by-step explanation:

12. 25°

13. 95°

14. 20°

3 0
3 years ago
Other questions:
  • Ricardo and John start swimming from the same location. Ricardo starts 15 seconds before John and swims at a rate of 3 feet per
    7·1 answer
  • Round 425 to the nearest ten and to nearest hundred
    5·1 answer
  • I GIVEBRAINLIEST AND ANSWER UR WUETSIONI GAVE AWAY 20 pts SO BETTER ANSWER CORRECT AND HURRY !!
    10·1 answer
  • 118 - [121 - (11 × 11) - (-4) - 3 - 9 - 2]​
    12·1 answer
  • The image below shows two parallel lines cut by a transversal. What is the value of x + y?
    7·2 answers
  • There are 22 coins. The ratio of quarters to nickels is 5:6. How much money are the 22 coins equal to? *
    9·1 answer
  • The lines below are parallel. If the slope of the green line is –3, what is the slope of the red line?
    15·2 answers
  • Which of these expressions will give the unpaid balance after 6 years on a $90,000 loan with an APR of 7.2%, compounded monthly,
    6·1 answer
  • If the current time is 10:35 how long until it turns 3:15
    15·1 answer
  • For what values of x and y must the figures below be a parallelogram?<br> SOMEONE HELP PLEASE!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!