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
REY [17]
2 years ago
8

URGENT! WILL GIVE BRAINLIEST!

Mathematics
2 answers:
timama [110]2 years ago
8 0

Answer:

150m

Step-by-step explanation:

break up the polygon into a triangle and a rectangle.

<u>Triangle:</u>

to find the height of the triangle, subtract 5 from 20

height = 15m     base = 12m

area=\frac{1}{2}bh\\ A=\frac{1}{2} (12)(15)\\A=6(15)\\A=90m

<u>rectangle:</u>

<u></u>A=bh\\A=12(5)\\A=60m

Add both areas together:

90+60=150m

cupoosta [38]2 years ago
6 0

Answer:

150 m^{2}

Step-by-step explanation:

Consider the figure as an isosceles triangle and a rectangle combined.

ISOSCELES TRIANGLE

A = \frac{1}{2} bh

A = \frac{1}{2} *15*12

A = 90

RECTANGLE

A=lw

A = 5*12

A = 60

60 + 90 = 150

You might be interested in
Why do you flip the inequality sign when dividing by a negative number?
ohaa [14]
Assume x is 100.

-x<1
-100 is smaller than 1.

Dividing by -1,
x>-1
100 is greater than -1
If the inequality is not changed,
100<-1
100 is less than -1 which is not true
4 0
4 years ago
One milliliter of blood contains approximately 5 million red blood cells, and one pint is about 473 milliliters. Create and solv
Phantasy [73]
2,365,*10^6=5,000,000*473

(P.S. 10^6 is 10 to the sixth power)
8 0
3 years ago
what is the slope- intercept form of the equation of the line that passes through the points (-3,2) and(1,5)
erma4kov [3.2K]

Answer:

y = \frac{3}{4} x + \frac{17}{4}

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y-intercept )

to calculate m use the gradient formula

m = ( y₂ - y₁ ) / ( x₂ - x₁ )

with (x₁, y₁ ) = (- 3, 2) and (x₂, y₂ ) = (1, 5)

m = \frac{5-2}{1+3} = \frac{3}{4}, hence

y = \frac{3}{4} x + c ← is the partial equation

to find c substitute either of the 2 points into the partial equation

using (1, 5 ), then

5 = \frac{3}{4} + c ⇒ c = 5 - \frac{3}{4} = \frac{17}{4}

y = \frac{3}{4} x + \frac{17}{4} ← in slope-intercept form


6 0
3 years ago
10^(x+3) = 6^(2x) solve for x
Bumek [7]
10×+30=12×
10×-12×=-30
-2×=-30
×=15
6 0
3 years ago
Someone plz help! thx
timurjin [86]
Convert each mixed number to an improper fraction

--------------------------------------------
Convert 6&1/2 to an improper fraction

6&1/2 = (6*2+1)/2
6&1/2 = (12+1)/2
6&1/2 = 13/2
--------------------------------------------
Do the same for 9&1/4

9&1/4 = (9*4+1)/4
9&1/4 = (36+1)/4
9&1/4 = 37/4
--------------------------------------------
Now multiply the improper fractions 13/2 and 37/4. Multiply straight across

(13/2)*(37/4) = (13*37)/(2*4)
(13/2)*(37/4) = 481/8
--------------------------------------------
The last step is to use long division to find the mixed number equivalent of 481/8

Or we an say 
60*8 = 480
So 60*8+1 = 480+1
which means 
481/8 = (480+1)/8 = 480/8+1/8 = 60&1/8

Making the final answer to be choice C

Another way to get the answer is to convert 481/8 into a decimal to get 60.125 and then convert that back to a mixed number. You should get 60&1/8
6 0
3 years ago
Other questions:
  • 1
    5·1 answer
  • Which solid figure has 5 faces,8 edges,and 5 vertices
    15·1 answer
  • Mary has 10$ in savings she owes her parents 50$ she also gets 25$ for her birthday from her grandmother. Dose Mary have enough
    5·1 answer
  • Explain the difference in the solutions of linear inequalities and the solutions of systems of linear inequalities.
    9·1 answer
  • PLEASE ANSWER ASAP. THANK YOU!!
    14·2 answers
  • What is the t intercept of the line given by the equation below y= -10x + 14
    6·1 answer
  • A prescription calls for the following: Sodium citrate 5 g Tartar Emetic 0.015 g Cherry syrup ad 120 mL Using a balance with a s
    11·1 answer
  • Nolan plots a point at (0, 3) on the y-axis. He uses a slope of 2 to graph another point. He draws a line through the two points
    9·1 answer
  • Simplify this algebraic expression completely.
    5·2 answers
  • Maddy found a job with an annual salary of $47.5K. What is her monthly pay, rounded to the nearest dollar?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!