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
Aleks [24]
3 years ago
8

What is the area of this trapezoid enter your answer in the box

Mathematics
1 answer:
larisa86 [58]3 years ago
4 0

9514 1404 393

Answer:

  336 cm^2

Step-by-step explanation:

The area of a trapezoid is given by the formula ...

  A = 1/2(b1 +b2)h

where b1 and b2 are the base lengths, and h is the height. Filling in the values shown gives ...

  A = (1/2)(28 +14)(16) = (1/2)(42)(16) = 336 . . . . cm^2

You might be interested in
Double integral of cos (y^2) dy dx, Where y=1 , y=x, x=0, x=1 are the bounds
Maurinko [17]

\displaystyle\int_{x=0}^{x=1}\int_{y=1}^{y=x}\cos y^2\,\mathrm dy\,\mathrm dx

Change the order of integration. The region over which you're integrating can be equivalently described by the set of points in the plane, \{(x,y)\mid0\le x\le y,0\le y\le1\}.

Then the integral becomes

\displaystyle\int_{y=0}^{y=1}\int_{x=0}^{x=y}\cos y^2\,\mathrm dx\,\mathrm dy=\int_{y=0}^{y=1}y\cos y^2\,\mathrm dy

Substitute z=y^2, \mathrm dz=2y\,\mathrm dy:

\displaystyle\frac12\int_{z=0}^{z=1}\cos z\,\mathrm dz=\frac12\sin1

8 0
3 years ago
PLEASE HELP mee !!!
vitfil [10]

Answer:

(-4,-5)

Step-by-step explanation:

The slope of the line passing through (3,5) and (-2,1) would be:

It would be:

y2 - y1 / 2 and x2 - x1 / 2

= 1 -5 / 2 and -2 -3 /2

= -4/2 and -5/2

= (-4,-5)

Hope this helped :3

6 0
3 years ago
Read 2 more answers
You are taking an exam with multiple choice questions worth 5 points and short response questions worth 8 points. It takes 2 min
Minchanka [31]
4 multiple choose and 5 short response ?
7 0
1 year ago
HELPPP
Mazyrski [523]

Answer:

Hello,

Step-by-step explanation:

y-intercept: x=0 ,f(0)=-10

x^3-8x^2+17x-10\\\\=x^3-5x^2-3x^2+15x+2x-10\\\\=x^2(x-5)-3x(x-5)+2(x-5)\\\\=(x-5)(x^2-3x+2)\\\\=(x-5)(x^2-x-2x+2)\\\\=(x-5)(x(x-1)-2(x-1))\\\\=(x-5)(x-1)(x-2)\\

x-intercepts are: 5,1,2.

6 0
3 years ago
Please help me I don’t understand
EastWind [94]

Answer:

y=-2x + 5

Step-by-step explanation:

y=mx+b

m=slope

b= y intercept

since on the y line the line intercepts on 5 you replace 5 with the b.

As for the m(slope) when the line is decreasing (going down) its automatically a negative number. and since (0,5) (1,3) 5-3=2 -2 would be ur slope.

7 0
3 years ago
Other questions:
  • Bianca has a total of 25 cents. She has some nickels and pennies. How many different combinations of nickels and pennies could B
    8·2 answers
  • The tail of the spider monkey is 64 percent of the length shown.What is the length of its tail?
    7·1 answer
  • What is <br> 1,295x32=?<br> 1,362x40=?<br> 1,181x23=?
    5·2 answers
  • The number of blueberry muffins that a baker makes each day is 40% of the total number of muffins she makes. On Monday, the bake
    12·1 answer
  • The difference between a number and 7 is greater than -23
    13·1 answer
  • Write the slope intercept form Through:(1,-5) and(4, -1)
    5·1 answer
  • Type the integer that makes the following multiplaction sentence true&lt;3
    7·1 answer
  • Which of the following values are zeros of x(x+5)(x-3)?
    13·1 answer
  • Complete the solution of the equation. Find the<br> value of y when x equals -30.<br> -2x – 3y = 42
    9·2 answers
  • Vhich relationships describe the angle pair xºand 71°?Select each correct answer.complementary anglesvertical anglesadjacent ang
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!