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
Mkey [24]
3 years ago
11

What is the area of the figure below?

Mathematics
2 answers:
stepan [7]3 years ago
6 0
The answer is,
= 22.5 × 2
= 90 in. squared
morpeh [17]3 years ago
6 0
Split the figure into 4 triangles

Area 1 triangle = 1/2 x base x height
Area 1 triangle = 1/2 x 7.5 x 6
Area 1 triangle = 22.5 in²

Area of 4 triangles = 22.5 x 4 
Area of 4 triangles = 90 in²

------------------------------------
Answer: 90 in²
------------------------------------
You might be interested in
What is the value of X? Pls help!
Licemer1 [7]

Answer:

42

Step-by-step explanation:

Since the scale factor is 2:7, you can divide the given number by 2 then multiply it by 7, so 12/2x7=42

6 0
3 years ago
The measure of RST can be represented by the expression (10x+18). What is m RST rounded to the nearest hundredth?
NeX [460]

Answer: 90.86

i got this questions

8 0
1 year ago
Line E passes through the points (2, 3) and (4, -3). What is the slope of a line perpendicular to line E?
lilavasa [31]
\bf \begin{array}{ccccccccc}
&&x_1&&y_1&&x_2&&y_2\\
%  (a,b)
&&(~ 2 &,& 3~) 
%  (c,d)
&&(~ 4 &,& -3~)
\end{array}
\\\\\\
% slope  = m
slope =  m\implies 
\cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{-3-3}{4-2}\implies \cfrac{-6}{2}\implies \cfrac{-3}{1}

now, a line perpendicular to that one, will have a "negative reciprocal" slope, thus

\bf \textit{perpendicular, negative-reciprocal slope for}\quad \cfrac{-3}{1}\\\\
negative\implies  +\cfrac{3}{ 1}\qquad reciprocal\implies +\cfrac{ 1}{3}\implies \cfrac{1}{3}
7 0
3 years ago
Use the associative property of addition to rewrite (20 + 11) + 5. Which expression is equivalent? O A. 5(20 + 11) B. (10 + 10 +
Alex

Answer:

i also needed help on this qustion and the awnser is

Step-by-step explanation:

C.

its the same problem and nothing changed besides the order↑≠≈

5 0
3 years ago
Read 2 more answers
The function H(t) = −16t2 + 75t + 25 shows the height H(t), in feet, of a baseball after t seconds. Part A: After how many secon
nlexa [21]

Step-by-step explanation:

Given that,

The function that shows the height of a baseball after t seconds is given by :

H(t)=-16t^2+75t+25 ....(1)

Part (A).

When the baseball hits the ground,

H(t) = 0

So,

-16t^2+75t+25=0\\\\t=5\ s\ and\ t=-0.31\ s

After 5 seconds the baseball will hit the ground.

Pat (B)

For maximum height, put dH/dt = 0

So,

\dfrac{d}{dt}(-16t^2+75t+25)=0\\\\-32t+75=0\\\\t=2.34\ s

Put t = 2.34 s in equation (1).

H(t)=-16(2.34)^2+75(2.34)+25\\\\H(t)=112.89\ m

Hence, this is the required solution.

8 0
3 years ago
Other questions:
  • Predict the number of roses in a garden with 16 sunflowers if there are 3 sunflowers in a garden with 81 roses.
    15·2 answers
  • A ball was kicked into the air from a balcony 20 feet above the ground, and the ball’s height above the ground, in feet, t secon
    8·2 answers
  • PLEASE HELP Need the answer fast
    13·1 answer
  • Which of the following equations is direct variation? Y=2x,y=x+2,y=2,y=-2x-1
    13·1 answer
  • A survey was taken asking participants their age and how many soft drinks they drink a week. The results are displayed in the sc
    5·2 answers
  • Please solve these with the full explained answer
    15·2 answers
  • On a piece of paper, use a protractor to construct a triangle with angle measures of 40° and 60º. What is the measure of the thi
    10·1 answer
  • Find the area<br><br> 96 sq meters<br> 144 sq meters<br> 84 sq meters<br> 102 sq meters
    11·2 answers
  • A data set is made up of these values three, three, four, six, six, seven, 10.
    7·1 answer
  • Kelsey must pay $200 to rent a booth at the craft fair. The materials for each pendant cost $7.80, and she plans to sell each pe
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!