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
zepelin [54]
3 years ago
5

I need help in math. I never quite got these. (question 20)

Mathematics
1 answer:
erastova [34]3 years ago
3 0
3x^{2} y is the correct answer

You might be interested in
Formula for finding the line of symmetry of a quadratic function?
padilas [110]
It is the line of symmetry of a parabola and divides a parabola into two equal halves that are reflections of each other about the line of symmetry. It intersects a parabola at its vertex. It is a vertical line with the equation of x = -b/2a.
6 0
3 years ago
Read 2 more answers
7. Write the equation of a line which passes through the points (-3,5) and (6,23)
faust18 [17]

Answer:

answer to the equation is

y = 2x + 11

Step-by-step explanation:

y = mx + b

first find the slope of the line using the two points

slope \: m =  \frac{y2 - y1}{x2 - x1}  =  \frac{23 - 5}{6 - ( - 3)}   \\ =  \frac{18}{9}  \\ slope \: m = 2

substitute 2 for m and use one of the points for x and y and solve for b

5 = 2( - 3) + b \\ 5 =  - 6 + b \\ 5 + 6 = b \\ b = 11

Now that you found b, the y-intercept, you can substitute that into the equation for your line

y = 2x + 11

7 0
3 years ago
What is the answer to this decimal problem 0.32÷n=0.032
11111nata11111 [884]

10 because you know that the decimal moves one to the left if you are dividing by ten and one to the right if you are multiplying by ten.

Check your work. 0.32 divided by 10 is 0.032

6 0
2 years ago
Read 2 more answers
Which statement about
Romashka-Z-Leto [24]
One of the factors is ( h - 7 ) that’s the answer
8 0
3 years ago
A rectangular kitchen is twice as long as it is wide, and it’s perimeter is 84 feet. Find the dimensions of the kitchen
Stells [14]
So since the kitchens long is wide x 2 if you add the 2 longs it makes a wide so you end up with 3 wides technically. So you divide 84 by 3 and u get 28 so make your 2 wides 28. Then u divide 28 by 2 to get 14 so your longs are 14 and your wides are 28 if u add it all together it’s 84.
6 0
3 years ago
Other questions:
  • A water cup is shaped like a cone. It has a diameter of 3 inches and a slant height of 5 inches. About how many square inches of
    5·2 answers
  • Five people are sharing three-fifths of a pizza. What equal sized portion of the whole pizza will each five people receive? (Ple
    15·2 answers
  • Name a fraction that is less than or greater than 1/3
    11·2 answers
  • Factor a number, variable, or expression out of the polynomial shown below. <br><br> 20x3 + 15x
    10·1 answer
  • What's the intercepts for the equation 4x-6y-5z=60?
    13·1 answer
  • What's the proportional relationship? I've totally forgot how to do this aaa​
    15·1 answer
  • What is the median of the following numbers? 6, 4, 1, 9, 3, 8, 3, 5, 10
    8·2 answers
  • A shelf measures 0.45 feet long.
    12·2 answers
  • Mrs. Leugs wants to paint ONE wall in her house. The rectangular wall has dimensions of 13 ft by 7 ft. If one jar of paint cover
    10·1 answer
  • Which of the following is equal to
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!