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
marysya [2.9K]
3 years ago
12

Factor completely 20x3y + 30x2y2.

Mathematics
1 answer:
Alexxandr [17]3 years ago
8 0
<span>10x2y(2x + 3y)

Each term has 10 in it. Plus each term has at least 2 x's and 1y. The parenthesis are what's left over. </span>
You might be interested in
Adonis bought a pair of shoes that were on sale for 25% off. If Zakee paid $120 for the shoes, how much money did he save, compa
Alekssandra [29.7K]

Answer:

56.25%

Step-by-step explanation:

not 100% sure

5 0
3 years ago
G(x) =2x + 4; Find g(-3)
yuradex [85]

Answer:

g(-3)=-2

Step-by-step explanation:

<u>Substitute g(-3) into the function:</u>

g(-3)=2(-3)+4

<u>Multiply:</u>

<u />g(-3)=-6+4

<u>Add:</u>

<u />g(-3)=-2

7 0
3 years ago
Read 2 more answers
A person that is 5 feet tall casts a shadow 25 feet long. How long is the shadow of a tree that is 15 feet tall?
fiasKO [112]
The person and his shadow make a right triangle as well as the tree and it's shadow. they will be similar right triangles containing angles that are equal. I'm in similar triangles the angles are proportional so a ratio could be used to determine the shadow length. this ratio is:
25/5 = x/15
(Notice that both the height of the person and
the height of the tree height of the tree are on
the bottom because these would be similar
sides and the same for the shadows with both
on top. this could easily have been switched
with the shadows on bottom and heights on
top like:
5/25 = 15/x
however I noticed the 25/5 could easily be
reduced. this eliminated the need for cross
multiplication.)

The 25/5 can be reduced to 5:
5 = x/15
and then multiply both sides by 15 and you get:
x = 75
so the answer is 75 feet long.

this can be checked various ways. using trigonometry we have the opposite and adjacent sides so tangent could be used to find the angle between the shadow and the hypotenuse. this is:
tan (x) = opposite/adjacent
opposite = height
adjacent = shadow
so:
tan (x) = 5/25 for person
tan (x) = 15/75 for tree
these equations both reduce to:
tan (x) = 1/5
And of both equations are the same then the angLee are equal creating similar triangles and a correct answer
4 0
3 years ago
Divide. 1,229 ÷ 14 Enter your answer in the boxes as a mixed number in simplest form.
Tatiana [17]

Answer:

87 11/14

Step-by-step explanation:

1,229 ÷ 14

It can also be written as

1,229 / 14

14 in 12 is not possible

14 in 122 is 8 remainder 10

The 10 remaining + 9 in the the given expression

14 in 109 is 7 remainder 11

The answer is 87 11/14

87 whole number 11 over 14

1,229 / 14 = 87 11/14

3 0
3 years ago
Plz help on this and explain how u got it, thanks have a nice day!
Anettt [7]

Answer:

i think the answer would be B and C

Step-by-step explanation:

hope it helps:)

7 0
3 years ago
Other questions:
  • What is the domain and range of y=-2/3x+6? Please help :c Thank you kind hooman
    7·1 answer
  • A store has 4 locations in large cities, 2 locations in suburbs, and 10 locations outside of the state. One location will be ran
    13·2 answers
  • A. 5x10 to the third power
    5·2 answers
  • Kent earns $49,000 a year and has
    10·2 answers
  • Graph the solution for the following linear inequality system. Click on the graph until the final result is displayed.
    8·1 answer
  • Find the area of the shaded regions. ANSWER IN PI FORM AND DO NOT I SAID DO NOT WRITE EXPLANATION
    14·2 answers
  • Stephanie has $152 in the bank. She withdraws $20 Then she deposits $84 Write an addition expression to represent this stiuation
    10·2 answers
  • F(x) = x^2 What is g(x)?
    5·1 answer
  • Dueling Discounts Information:
    6·1 answer
  • Please help me, math
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!