Find the product. (12p - 3)(12p + 3)
Answers
144p^2 + 36p + (-36p) + (-9) =
144p^2 - 9
Related Questions
What is the final balance for the investment? $1200 for 3 years at 3% compounded annually A. $1311.27 B. $72.00 C. $2636.40 D. $1272.00
What is the slope-intercept form equation of the line that passes through (2, 4) and (4, 10)?
How to solve a linear equation by graphing
Four times the difference of 17 and a number is 84. Which equation below can be used to find the unknown number?
Answers
Required equation is (y - 2)/(x - 2) = -2 => y - 2 = -2(x - 2) => y - 2 = -2x + 4 => 2x + y = 6
(i) its surface area of base;
(ii) its volume
(1000 cm², 100000 cm3)
Answers
Answer:
i = 1000cm2
ii = 100000cm3
Step-by-step explanation:
for q i
surface area of base = l* b
= 50* 20
1000cm^2
for q 2
volume l*b*h
= 50*20*10
= 100000cm^3
hope it will be helpfull
a. What is the measure of the other acute angle?
b. What is the height of the tree?
c. You are standing at the end of the tree's shadow and want to take a picture of the tree but your camera can only focus at distance less than 500 feet. When you hold the camera to take the picture it is 5 feet above the ground. What is the distance from the end of the shadow to the top of the tree?
d. Can you take a clear picture of the top of the tree from where you are standing?
e. How many total tiles will be needed to complete the job?
Answers
Answer:
Step-by-step explanation:
given that You are visiting a Redwood tree forest and want to verify the height of one of the trees. You measure its shadow along the ground and use trig to calculate the height.
the shadow measures 500 feet and you calculate the angle of elevation to be 35 degrees, This forms a right triangle.
a) Other acute angle is 90-35 = 55 degrees
b) Height of the tree = 500 tan 35 =350.104 feet
c) Here height would be reduced to 350.104 - 5 = 345.104 feet.
Hence distance adjusted= 354.104 cot 35=492.8596 feet.
d) Yes because this is less than 500 feet.
e) height of 5 feet itself is sufficient here
Answers
$1.27 ... 1 pound
$c = ? ... 5.5 pounds
1.27 * 5.5 = 1 * c
c = 1.27 * 5.5
c = $6.99
The correct result would be: c = $1.27 * 5.5 pounds = $6.99.
Answer:
It's D.) 1/1.27 = 5.5/c
Step-by-step explanation:
Set up the proportion to be
weight in pounds
cost
. Keeping the variables the same on both sides the correct proportion is
1 /1.27
=
5.5 /c .
Answers
Answer:
b= 7 times the square root of 2
Step-by-step explanation: In a 45-45-90 degree triangle the base and the height both equal x and the hypotenuse is equal to x times the square root of 2.
Hope this helps
Answer:
a = 7
b = 7√2
Step-by-step explanation:
45 45 90 right triangle and it's also isosceles right triangle
a = 7
Ratio of leg : hypotenuse = x : x√2
leg a = 7
hypotenuse b = 7√2
Answers
Answer with explanation:
It is given that, point W (-4, 7) is translated to W'(-2,4).
The Student Wrote this translation rule as:
(x,y)→(x-3, y+2)
So,if we apply the translation rule in W ,then
W(-4,7)→W'(-4 -3, 7 +2)=W'(-7, 9)
We are not getting the original coordinates of point after applying this translation rule.
So,the translation rule that student wrote is incorrect.
So,the translation rule should be ,
(x,y)→(x+2,y-3)
that is , W(-4,7)→W'(-4+2,7-3)=W'(-2,4)