Need help with this. Show your steps so I could check my work and my answer.
Answers
Answer:
25
Step-by-step explanation:
The angle at C is 90 degrees, and BCD is a right triangle, so we can applythe Pythagorean theorem here -- 60²+m²=65², so 65²-60²=m²=625. The possible values for m are 25 and -25, and since m can't be negative, 25 is our answer as 25 is the square root of 625
Related Questions
Add.(-534 +622 - 43) + (625 - 2? + 121 + 12)Express the answer in standard form.
The LCM of two numbers is 14 times their HCF. The sum of LCM and HCF is 600. If one number is 280, then find the other number.
23.15 – [ 115 + ( 12 - 25)]
Find the coordinates of the other endpoint of the segment, given midpoint(-9,-11) &endpoint(-6,-8).
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Step-by-step explanation:
get the cost of 12 pencil and divide by those 12 pencils to get the cost of 1 pencil
$.65
We divide $3.00 by 12 which gets us $.65.
Hope you understand!
Answers
Step-by-step explanation:
Hey there!
Given;
The equation is; y = X+5.
Comparing the equation with y = mx+c. Where "m" represents the slope, "c" is y-intercept and y is a variable. We get;
Slope (m)= 1
Hope ithelps...
Answer:
slope = , or 1
Step-by-step explanation:
Because there's nothing before the x, it automatically becomes a 1.
If it's a whole number, you know that the denominator is a 1, so when you plot the graph with the slope of 1, you always go up 1 and over to the right one.
Amy is playing a board game and rolls two number cubes. Let A = {the sum of the number cubes is odd}, and let B = {the sum of the number cubes is divisible by 3}. List the outcomes in A ∪ B.
{3, 6, 9, 12}
{1, 3, 5, 7, 9, 11}
{3, 5, 6, 7, 9, 11, 12}
{2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}
Answers
Answer with Step-by-step explanation:
Sample space on rolling two number cubes is:
(1,1) (1,2) (1,3) (1,4) (1,5) (1,6)
(2,1) (2,2) (2,3) (2,4) (2,5) (2,6)
(3,1) (3,2) (3,3) (3,4) (3,5) (3,6)
(4,1) (4,2) (4,3) (4,4) (4,5) (4,6)
(5,1) (5,2) (5,3) (5,4) (5,5) (5,6)
(6,1) (6,2) (6,3) (6,4) (6,5) (6,6)
Sum of the numbers on the cubes lies between 2 and 12
A = {the sum of the number cubes is odd}
={3,5,7,9,11}
B = {the sum of the number cubes is divisible by 3}
={3,6,9,12}
Hence, A ∪ B={3, 5, 6, 7, 9, 11, 12}
B = {3, 6, 9, 12}
A ∪ B ={3, 5, 6, 7, 9, 11, 12}
Answer: the third option
f(0) = 4 and g(–2) = 4
f(2) = 0 and g(–2) = 0
f(–2) = 0 and g(–2) = 0
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Answer:
C. f(2) = 0, and g(-2) = 0
Step-by-step Explanation:
From the graph given, the line for f(x) and g(x) intercept each other at x = 0, when y = 4, that is f(0) = 4 and also g(0) = 4.
From the graph, on the line of g(x), when x = -2, y = 0, that is g(-2) = 0.
Also for f(x), when x = 2, y = 0. That is, f(2) = 0.
Therefore, the statement that is true about the graphed function is:
f(2) = 0, and g(-2) = 0
Answers
Answer:$762.73
Step-by-step explanation:
Hope this helps. Good luck!
Answers
The value of n in the given expression is -15
What is an expression?
Expressions in math are mathematical statements that have a minimum of two terms containing numbers or variables, or both, connected by an operator in between.
An expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.
For example : - 3y+4, 8u+8, 9i+5, a+2, a+c etc.
Given that, an expression, 9(n+3) =7n-3, we need to find the value of n
Solving for n,
9(n+3) =7n-3
Using distributive property,
9n + 27 = 7n -3
Combining like terms, by transposing,
9n - 7n = -3-27
2n = -30
Diving by 2 both sides
n = -15
Hence, the value of n in the given expression is -15
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2n + 27 = -3
2n = -30
n = -15