Answers
Answer:
jimragarant 1
Step-by-step explanation:
pls can u help me with the questions i have posted i will give u anything u want
pls help its urgent
Answer:
108.8 yd²
Step-by-step explanation:
The area (A) of the triangle can be calculated as
A = [tex]\frac{1}{2}[/tex] absinC
where a, b are 2 sides and C the angle between them
Here a = 23, b = 9.5 and C = 85° , thus
A = 0.5 × 23 × 9.5 × sin85° ≈ 108.8 yd² ( to the nearest tenth )
Related Questions
If RS=5, ST=15, what is the length of RT? Show your work
Answers
Answer:
20 Units
Step-by-step explanation:
RS plus ST equals RT.
Take this visual:
_____/_______________
R S T
5 un 15 un
Using the segment addition postulate, we can tell RS+ST=RT
5+15=20
Hope this helps :-)
5-3x(-2)+[5-3x(-3)+1]
Answers
Answer:
15x + 11
Step-by-step explanation:
How do you solve this equation? (k/4 is a fraction)
5 = 12 + k/4
Answers
Subtract 12 from both sides
5 - 12 = k/4
Simplify 5 - 12 to -7
-7 = k/4
Multiply both sides by 4
-7 * 4 = k
Simplify -7 * 4 to -28
-28 = k
Switch sides
k = -28
Point A is located at (−5, 2) on a coordinate grid. Point A is translated 4 units to the right and 2 units down to create point A'. Which measurement is closest to the distance between point A and point A' in units?
Answers
Answer:C) 4.5 units
Step-by-step explanation:
Help quick please you don’t have to show work
Answers
Answer:
2nd
Step-by-step explanation:
Answer:
B. Between Step 1 and Step 2, combining like terms is used.
-6(2)divided by (-3)
Answers
Answer:
4
Step-by-step explanation:
Following PEMDAS order:
-6*2=-12
-12/-3=4
Answer:
-6(2)(-3)
-3+2
-5
Step-by-step explanation:
Solve for x. *
2 (x - 3) = 5x + 23
Answers
Answer:-29/3
Step-by-step explanation:
distribute the left side: 2x-6 = 5x+23
combine like terms: -3x=29
divide by -3 on both sides: x= -29/3
On a map, 2 cm represents 30 mi. The actual distance between two towns
is 75 mi. What is the distance between the towns on the map? USE
NUMBERS ONLY*
Answers
Answer:
5 cmStep-by-step explanation:
step one:
Given that the scale of the map is
2cm to represent 30 miles
That is every 1 cm is 15 miles in reality
step one:
what we are solving for is the distance in cm on the map so,
1cm rep 15miles
xcm rep 75miles
cross multiply
Xcm= 75/15
X= 5 cm
hence on the map 75miles distance between the two towns is seen as 5 cm
Place commas in the number 4978.
Answers
Answer:
4,978 because after 3 digits you have to put a coma
Answer:
4,978
Step-by-step explanation:
Pls help plssssssssss
Answers
Answer:
Step-by-step explanation:
Hi!
I already solved it here.
https://brainly.com/question/17314856
185=-5(10r+3) please help me with this question
Answers
Steps to solve:
185 = -5(10r + 3)
~Distribute right side
185 = -50r - 15
~Add 15 to both sides
200 = -50r
~Divide -50 to both sides
-4 = r
Best of Luck!
Answer:
r=-4
Step-by-step explanation:
185= - 5 10 r + 3
37= 10 r + 3
10r = - 3 - 37
10 r = - 40
The profit that a company makes selling an item (in thousands of dollars) depends on the price of the item (in dollars). If p is the price of the item, then three equivalent forms for the profit are
Standard form: - 2 p^2 + 24p - 54
Factored form: -2(p - 3)(y-9)
Vertex form: -2(p-6)^2 + 18.
Which form is most useful for finding a. The prices that give a profit of zero dollars?
b. The profit when the price is zero?
c. The price that gives the maximum profit?
Answers
Answer:
Step-by-step explanation:
If the profit of a company made by the company is in the form a quadratic expressions but in the different forms as given in the question.
a). The prices that give a profit of zero dollars.
Expression that is most useful,
Factored form: -2(p - 3)(p - 9) = 0
p = 3, 9
b). The profit when the price is zero .
Standard form:
Profit = -2p² + 24p - 54 = 0
-p² + 12p - 27 = 0
-p² + 3p + 9p - 27 = 0
-p(p - 3) + 9(p -3) = 0
(-p + 9)(p - 3) = 0
p = 3, 9
c). The price that gives the maximum profit.
Vertex form: -2(p - 6)² + 18
Vertex of the given expression → (6, 18)
Maximum profit will be at p = 6.
Therefore, profit = -2(6 - 6)² + 18 = 18
Given 18 and 3, which of the following could be the third side of a
triangle?
9
12
10
16
Answers
Hey! I'm not sure what the answer is to this..Mind helping me out?
Answers
Answer:
81
Step-by-step explanation:
A perfect square has all side lengths the same so...
9*9=81
81
Explanation:
A perfect square has lengths that are all the same, so if one side is 9 the other sides must be 9. Then using the formula to find area (A=LxW) we can multiply 9 x 9 to get a area of 81.
A=9x9
A=81
the mean of 49 51 49 51 51 49 please help
Answers
Answer:
the mean is 50
Step-by-step explanation:
add up all the numbers which equals 300 then divide but the amount of numbers in this is 6 so that gives you 50
Answer:
50 is the mean
Step-by-step explanation:
When it ask for mean it ask you to add up all the numbers and divide by how many numbers their are. Their 6 numbers added together to make the total of 300.
49+51+49+51+51+49 = 300
300 / 6 = 50
Let C be between D and E. Solve for x
DC = 5x + 8
CE = 3x + 5
DE = 61
Answers
CE=30.5
DC=30.5
3x + 5 = 30.5
3x = 30.5 - 5
3x = 25.5
25.5/3 =8.5
x=8.5
Tyler and Han is trying to solve this system by substitution:
x + 3y = -5
9x + 3y = 3
Tyler's first step is to isolate x in the first equation to get x = -5 - 3y. Hans first step is to isolate 3y in the first equation to get 3y = -5 - x show that both first steps can be used to solve the system and will yield the same solution.
Answers
Answer:
The communicative property shows how these problems should both work therefore they can both be answered by different equations
Step-by-step explanation:
Answer:
The communicative property shows how these problems should both work therefore they can both be answered by different equation.
Step-by-step explanation:
Solve.
4 + x/7 = 2
A) -14
B) 10
C) 12
D) 42
Answers
Answer:
the answer is A
-14
Step-by-step explanation:
subtract 4 in both sides
Answer:
X= -14
Step-by-step explanation:
SUBTRACT 4 FROM BOTH SIDES OF THE EQUATION.
SIMPLIFY
Multiply all terms by the same value to eliminate fraction denominators
Cancel multiplied terms that are in the denominator
Multiply the numbers
THEN AFTER YOU DO THESE STEPS YOU WILL GET THE SOLUTION ABOVE.
Given f(x) = 4(x - 8), determine the value of f(10).
Answers
Answer:
f(10) = 8
Step-by-step explanation:
f(x) = 4(x - 8)
Let x = 10
f(10) = 4 ( 10-8)
= 4 ( 2)
= 8
Here, we are provided with a polynomial in x and it's general value in variable X is also given.
[tex]f(x) = 4( x - 8)[/tex]
We need to find the value of f(10)
For this, we need to substitute the value of x with 10, because we are required to find f(10)
Given polynomial, f(x) = 4(x - 8), Putting value of x
[tex]f(10) = 4(10 - 8)[/tex]
[tex]f(10) = 4(2)[/tex]
[tex]f(10) = \boxed{ \red{8}}[/tex]
This is our required answer !!
#CarryOnLearning
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x=3 (-3x-4)-6x. if x=3
Answers
(-9-4)-18=-31
What is the midpoint of points (1,1) and (-6,-8)
Answers
Answer:
(-2.5, -3.5)
Step-by-step explanation:
In order to find midpoint, you must add both x coordinates then divide by two and add both y coordinates then divide by two.
1 + (-6) = -5
-5/2 = -2.5
1 + (-8) = -7
-7/2 = -3.5
How many multiples of 5 are between 7999 and 10,000?
Answers
Answer:
There are 40 multiples of 5.
Step-by-step explanation:
You take 10000 and subtract 8000 = 2000.
Then divide 2000 by 5.
Name the y-intercept
Answers
In which quadrant is the coordinate pair (-11, 1) located?
A. IV
b. I
c. II
d. III
Answers
An airplane can fly at a rate of 600 miles per hour. How fast does an airplane travel per minute?
Answers
(There are 60 minutes in 1 hour)
1)First we can start of by dividing 600 by 60
2)You should get the answer of 10
Answer: 10 miles per minute.
Answer: It travels 10 miles per minute
Step-by-step explanation:
Divide 600 by 60
round 27.68 to the nearest tenth
Answers
Answer:
27.7
Step-by-step explanation:
For this problem, we will simply use standard rounding conventions to round the number to the nearest tenth.
If the number after the target, the hundreths place in this case, is between 0 and 4, we won't change the tenths place. If the number is between 5 and 9, we will increment the tenths place by one.
So for our number, 27.68, 8 is between 5 and 9 so we will increment the tenths place by one for the round.
Hence, our rounded answer for the nearest tenth is 27.7.
Cheers.
2 time what makes 19.98?
Answers
Answer:
9.99
Step-by-step explanation:
Aline passes through (2, -1) with slope 3.
What is the equation of the line in slope-intercept form?
Answers
Why can you not combine the 8a2 and 8a?
Answers
Answer:
you can't add or subtract numbers that don't have the same variable or the same exponent
Answer:
You cannot combine the terms [tex]8a^2[/tex] and [tex]8a[/tex] because they are not like terms, which are terms that consist of both the same power, and the same variable. Seen with the two terms given, they both share the same variable ([tex]a[/tex]), but not the same power ([tex]2[/tex]).
The gcf of 36 and 60
Answers
Answer:
the gcf is 12
Step-by-step explanation:
.............
Answer:
The gcf is 12!