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
grigory [225]
3 years ago
15

Write the product in its simplest form: 7xy3 . (-9xy)

Mathematics
1 answer:
Naddik [55]3 years ago
3 0
The answer would be
-63x^2y^3
You might be interested in
What value of x makes this proportion true?
postnew [5]
The answer would be C. 8.
I would cross multiple the fractions (3*40) and (15 * x)
That would equal 15x= 120
Divide both sides by 15 and you get 8
Or
You could say: what number times 3 gives me 15? The answer would be 5 and then you would divide 40 by 5 to get 8.

Hope the explanation helps :)
6 0
3 years ago
Read 2 more answers
Find the slope of the line containing the points (1, 4) and (3, 7).
irina1246 [14]

Answer: 3/2

Step-by-step explanation:

the formula to find slope is:

m = rise/run = \frac{y2-y1}{x2-x1}

In this case:

m = 3/2 = \frac{7-4}{3-1}

6 0
3 years ago
If logx = -4, what is x?
just olya [345]

Answer:

logx=-4

log10x=-4

10^-4=x

x=1÷10000

7 0
3 years ago
1. A basketball backboard set that sold for $80 is discounted 25%. What is the sale price? *
inysia [295]

<em>Answer:</em>

<em>$ 60</em>

<em>Step-by-step explanation:</em>

<em>Hi there !</em>

<em>100% ............ $80</em>

<em>75% ................$ x </em>

<em>x = 75×80/100</em>

<em>= 6000/100</em>

<em>= $ 60</em>

<em>Good luck ! </em>

4 0
4 years ago
Read 2 more answers
A roof has a cross section that is a right triangle. The diagram shows the approximat
Ivenika [448]
I’m not too sure height of roof 67
8 0
4 years ago
Read 2 more answers
Other questions:
  • For the conjecture "The average rent of an apartment is more than $850 per month," the alternative hypothesis is:
    8·1 answer
  • Answer to :<br> 66 - 1/3f &gt; -300
    14·1 answer
  • if I put 2,200 in my bank and I made no other transactions through out the year and at the end of the year I had 2,260.50 what i
    8·1 answer
  • 1. [5 pts] A rectangular swimming pool measures 14 feet by 30 feet. The pool is surrounded on all four sides by a path that is 3
    15·1 answer
  • Paula bought a jet ski on sale for $5 less than half its original price she said $87 for the jacket what was the original price
    7·2 answers
  • The mean of four numbers is 6. Three of them are 3.4,10.7and 7.8. what is the fourth number?​
    5·2 answers
  • Somebody help I’m stuck :(
    10·1 answer
  • Solve x - 9&lt; -5<br><br> A. X&lt;4<br> B. X&gt;-14 <br> C. X&gt;4<br> D. X&lt;-14
    12·2 answers
  • Write a sum in standard form.<br><br> A) h(x)+k(x)
    6·1 answer
  • help me pls! The radius of Circle A is 7 mm. The radius of Circle B is 5 mm greater than the radius of Circle A. The radius of C
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!