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
Phoenix [80]
3 years ago
7

A parallelogram has sides of length 30 centimeters and 18 centimeters. One of its angles measure 58 degrees. Which is the best e

stimate for the parallelogram
A 274.8 cm squared
B 286.2 cm squared
C 457.9 cm squared
D 540.0 cm squared
Mathematics
1 answer:
Elanso [62]3 years ago
3 0

Answer:

D

Step-by-step explanation:

I'm assuming you're looking for area here.

The formula is b * h = A

So all you're doing is multiplying 30 by 18 to get 540.

You might be interested in
The chess club members bought 6 tickets to a tournament for $15. How much would they have paid if all 9 members wanted to go?
olga nikolaevna [1]

Answer:$22.50


Step-by-step explanation:You need to divide the cost by th numbers of objects to get the answer.15 divided by 6 equals $2.50. Since each ticket costs $2.50,you multiply 2.50 times 9 which gets you $22.50.


8 0
3 years ago
From first principles, find the indicated derivatives​
LenaWriter [7]

By definition of the derivative,

\displaystyle\frac{dr}{ds} = \lim_{h\to0} \frac{\left(\frac{(s + h)^3}2 + 1\right) - \left(\frac{s^3}2 + 1\right)}{h}

\displaystyle\frac{dr}{ds} = \lim_{h\to0} \frac{\left(\frac{s^3+3s^2h+3sh^2+h^3}2 + 1\right) - \left(\frac{s^3}2 + 1\right)}{h}

\displaystyle\frac{dr}{ds} = \lim_{h\to0} \frac{\frac{3s^2h+3sh^2+h^3}2}{h}

\displaystyle\frac{dr}{ds} = \lim_{h\to0} \frac12 \frac{3s^2h+3sh^2+h^3}{h}

\displaystyle\frac{dr}{ds} = \lim_{h\to0} \frac12 (3s^2+3sh+h^2)

\displaystyle\frac{dr}{ds} = \frac{3s^2}2

6 0
3 years ago
PLEASE HELP ASAP!!!
Mariana [72]

Answer:

<h3>C. (a, b)</h3>

Step-by-step explanation:

The formula of a midpoint:

M\left(\dfrac{x_1+x_2}{2};\ \dfrac{y_1+y_2}{2}\right)

We have A(0, 0) and C(2a, 2b). Substitute:

x=\dfrac{0+2a}{2}=\dfrac{2a}{2}=a\\\\y=\dfrac{2b+0}{2}=\dfrac{2b}{2}=b

M(a, b)

4 0
3 years ago
Read 2 more answers
There are 452 pictures of dogs in 4 equal groups.how many pictures are in each group?explain how you can use place value to plac
Strike441 [17]
113 groups, since the place value of the 4 is divisible by 4 you can predict that the quotient is about 100
8 0
3 years ago
Read 2 more answers
What is the reciprocal of 61
andre [41]

Answer:

1/61

Step-by-step explanation:

reciprocal just means you flip it. since 61 is a whole number. it would be 61/1 but you flip that over and its 1/61.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Two tenths is equal to what in fractions
    7·1 answer
  • Is the answer positive or negative
    13·2 answers
  • 5x - 4 = -3x + 12. Solve for x
    7·1 answer
  • What is 3/5 + 2/9 -equals
    5·1 answer
  • Harold bought 3 pounds of red apples and 4.2 pounds of green apples from blue star grocery, where both kinds of apples are $1.75
    10·2 answers
  • Guys I need followers​
    8·2 answers
  • PLEASE HELP ASAP THANKS
    13·1 answer
  • Is sarah faster than Katie? and what is the average rate?​
    8·2 answers
  • Will mark brainliest if done within 20 minutes of this being posted! NO LINKS NO FILES. Solve the radical equations and show you
    5·1 answer
  • Clarice Sloan is a shift supervisor for Ace
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!