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
kotykmax [81]
3 years ago
11

HELP 36x^2+84xy+49y^2=

Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
3 0

Answer:

C. (6x + 7y)²

Step-by-step explanation:

When you factor out this equation, you will get a square binomial. Since all coefficients are positive, your choice between C and D is C, as it creates all positive coefficients when expanded.

You might be interested in
1
irakobra [83]
First one is 14
Second one is 45
Third one is 43
Fourth one is 40
8 0
3 years ago
Read 2 more answers
What is the answer to∠X≅∠X
Galina-37 [17]

Answer: ∠A ≅ ∠A; reflexive property

Step-by-step explanation: found it online :)

6 0
3 years ago
Mary said that the temperature outside on two differnt days had an absolute value 20. Kate said she was wrong because the temper
TiliK225 [7]

Answer:

Mary is correct we don’t know the temperature but it can be implied that one is 20 and the other is -20 because of absolute value which is the distance a number away from zero that means that you have two answers or two days in this case that both have an absolute value of 20

Step-by-step explanation:

5 0
3 years ago
I need the answer for this exact question
denis23 [38]

Answer:

y=\frac{7}{2}x-20

Step-by-step explanation:

Let the equation of the line be y-y_1=m(x-x_1) where, 'm' is its slope and (x_1,y_1) is a point on it.

Given:

The equation of a known line is:

y=-\frac{2}{7}x+9

A point on the unknown line is:

(x_1,y_1)=(4,-6)

Both the lines are perpendicular to each other.

Now, the slope of the known line is given by the coefficient of 'x'. Therefore, the slope of the known line is m_1=-\frac{2}{7}

When two lines are perpendicular, the product of their slopes is equal to -1.

Therefore,

m\cdot m_1=-1\\m=-\frac{1}{m_1}\\m=-\frac{1}{\frac{-2}{7} }=\frac{7}{2}

Therefore, the equation of the unknown line is determined by plugging in all the given values. This gives,

y-(-6))=\frac{7}{2}(x-4)\\y+6=\frac{7}{2}x-14\\y=\frac{7}{2}x-14-6\\\\y=\frac{7}{2}x-20

The equation of a line perpendicular to the given line and passing through (4, -6) is y=\frac{7}{2}x-20.

3 0
3 years ago
27. TEMPERATURE Eleven Fahrenheit temperatures are shown on a map during
ser-zykov [4K]

Answer:

5 negative numbers

Step-by-step explanation:

-5 -4 -3 -2 -1 0 1 2 3 4 5

1  2  3  4  5 6 7 8 9 10 11

6 0
4 years ago
Other questions:
  • Shota is a dangerous fellow who likes to go rock climbing in active volcanoes. One time, when he was 30 meters below the edge of
    8·2 answers
  • Out of 100 emails, 60 are spam and 48 of those contain the word buy. Of the remaining 40 emails that are not spam, only 4 emails
    6·2 answers
  • Algorithms for 3.1-2.74
    7·2 answers
  • Fill in the blanks with two rational numbers (other than 1 and −1).
    15·1 answer
  • Simplify i^38<br><br> 1) i<br><br> 2) -1<br><br> 3) -i<br><br> 4) 1
    6·2 answers
  • Find the value of the expression when b= 9 c= 5 and d=10 ............ ½d + c² - b
    5·1 answer
  • I have 10 minutes please help
    13·1 answer
  • Round 13,649 to the nearest thousand
    9·1 answer
  • Please help me. if I don’t complete my course I’m getting sent back to my parents house, and I need to complete this course
    12·1 answer
  • What is the measure of angle given angle created by the diagonals or<br> vertexes of the figure?*
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!