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
Ahat [919]
1 year ago
15

I need help plsssssss

Mathematics
1 answer:
aleksandrvk [35]1 year ago
8 0

Answer:

A = 16 cm²

Step-by-step explanation:

the shape is made up of 2 rectangles.

One on top with dimensions 4 cm by 2 cm

The one below with dimensions 2 cm by 4 cm

then total area (A) is the sum of the areas of the 2 rectangles

A = (4 × 2 ) + (2 × 4) = 8 + 8 = 16 cm²

You might be interested in
Can you write the equation for a circle if the given point does not lie on the circle? Explain .
Pachacha [2.7K]

Answer:

No

Step-by-step explanation:

The equation of a circle with center (a,b) and radius r is given as:

{(x - a)}^{2}  +  {(y - b)}^{2}  =  {r}^{2}

If a given point (x,y) does not lie on this circle, it will not satisfy its equation.

This means the distance from the point to the center is not equal to the radius.

It is either less or greater than the radius.

Hence you cannot write the equation of the circle.

3 0
3 years ago
Help please :))
Marysya12 [62]

Answer:

  • See below

Step-by-step explanation:

<u>The roots are:</u>

  • 3, 3, 2 - 3i, 2 + 3i (conjugate of 2 - 3i should be added) and the leading coefficient is - 5

<u>The polynomial is:</u>

  • -5(x - 3)² (x - [2 - 3i]) (x - [2 + 3i]) =
  • - 5(x² - 6x + 9) (x² - 4x + 13) =
  • -5(x⁴ - 10x³ + 46x² - 114x + 117) =
  • -5x⁴ + 50x³ - 230x² + 570x - 585

7 0
2 years ago
What is (6,2) rotated at 270 .
erma4kov [3.2K]

Answer:

55

Step-by-step explanation:

bc

8 0
2 years ago
2⁄3 − 1⁄2=<br> Answer as a fraction
OverLord2011 [107]

Answer: 1/6

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Kevin reads 5 pages in 15 minutes at this rate how many pages will he read in 45 minutes​
Aleksandr-060686 [28]

Answer:

15 pages

Step-by-step explanation:

45/15=3

3x5=15

4 0
3 years ago
Other questions:
  • If 10^y=y^10, then what is y?
    5·1 answer
  • The legs of an isosceles right triangle increase in length at a rate of 2 m/s. Determine each. (a) At what rate is the area of t
    10·2 answers
  • Simplify the expression below. 45 × 43
    8·2 answers
  • Please help don't understand
    6·1 answer
  • When you eliminate y What is the resulting equation of 2x+y-4=0 and 2x-y-4=0
    9·1 answer
  • How do you turn 1/2 to a decimal
    5·2 answers
  • A snake is 2 ft 4" long how long is the snake?
    12·2 answers
  • Use long division to find the quotient below.<br> (x2 + 3x - 18) + (x-3)
    15·1 answer
  • What is the x intercept of the graph?
    11·2 answers
  • Find the possible values for k for which the line y = (1/2)x + k is tangent to<br> x^2 + y^2 = 8k.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!