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Free_Kalibri [48]
3 years ago
7

This is what I came up with. Is this right?

Mathematics
1 answer:
jarptica [38.1K]3 years ago
4 0
It looks right to me.
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You want to find the area of the front of a house, whose shape is a triangle on top of a rectangle with a width of 12. The trian
AlladinOne [14]

There are two shapes

rectangle and triangle

Rectangle area = Length × breadth

Triangle area = ( 1 / 2 ) × height × base

L = 12

W = 5

Area = 60

Height = 14

base = width of rectangle

base = 12

( 1 / 2 ) ( 12 ) ( 14 )

( 14 ) ( 6 )

84

Total area = 60 + 84

= 144

Hope helps!

5 0
4 years ago
5^-2 x <img src="https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B8%7D" id="TexFormula1" title="\sqrt[3]{8}" alt="\sqrt[3]{8}" align="ab
suter [353]

Answer:

Answer is 0.08

Step-by-step explanation:

cube root of 8 is 2

5 ^ -2 = 0.04

0.04 × 2 = 0.08

3 0
3 years ago
PLEASE HELP! Two complementary angles measure (12x - 18) and (5x +23). What is the measure of the smaller angle? (1) 5 (2) 42 (3
FromTheMoon [43]

Answer:

5

Step-by-step explanation:

firstly, what are complementry angles.complementary angles are angles that su

m up to 90°

(12x-18)+(5x+23)=90

collecting like terms

12x+5x+23-18=90

17x-5-90=0

17x-95=0

17x=95

divide through by 17

x=5

4 0
3 years ago
Find the difference.<br><br> (5x2 - 3x + 7) - (3x2 + 4x - 5)
Katena32 [7]

Answer:

16-7x

Step-by-step explanation:

10x-3x+7-6-4x+5

16-7x

7 0
3 years ago
Read 2 more answers
H(n) = 3n - 5; Find h(-9)
marissa [1.9K]

h(n)=3n-5\Longrightarrow h(-9)=3(-9)-5=-27-5=\boxed{-32}

Hope this helps.

6 0
4 years ago
Read 2 more answers
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