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Answer:
4
9 9
14 14
19 19
Step-by-step explanation:
Related Questions
In ΔKLM, l = 820 cm, m = 560 cm and ∠K=169°. Find the length of k, to the nearest centimeter.
Answers
Answer:
1374
Step-by-step explanation:
delta math
The length of the side k in the given triangle is 1,373.9 cm.
What is cosine law?The law of Cosines, also known as Cosine Rule or Cosine Formula basically relates the length of the triangle to the cosines of one of its angles.
Given that, in ΔKLM, l = 820 cm, m = 560 cm and ∠K=169°, we need to find the length of side k,
Using the cosine law,
k² = l²+m² - lmCos169°
= 820²+560²-(820)(560)cos169°
= 1,373.9
Hence, the length of the side k in the given triangle is 1,373.9 cm.
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Does (8, 1) make the inequality y<x+9 true?
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Answer:
Yes
Y being 1 is less than x being 8 + 9
At school 40% of the teachers teach English if 20 teachers teach English how many teachers work at school
Answers
Answer:
Step-by-step explanation:
Change the 40% to a decimal, which is 40/100 or also equivalent to 2/5
Then divide the number of teachers by the percentage/decimal of teachers
20/(2/5) = 100/2 = 50 total teachers
The total number of teachers in the school is 50 teachers
What is Percentage?
A percentage is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, %
Given data ,
Let the total number of teachers in the school be = A
The percentage of teachers in the school who teach English = 40 %
The total number of English teachers = 20 teachers
So the percentage equation is ,
To calculate the total number of teachers
40 percentage of total teachers = 20 English teachers
So ,
( 40 / 100 ) x A = 20
Multiply by 100 on both sides , we get
40A = 2000
Divide by 40 on both sides , we get
A = 50
Therefore , the value of A is 50
Hence , the total number of teachers in the school is 50 teachers
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solve asap please
ty!
Answers
Answer:
d=3π
Step-by-step explanation:
I don't know how to explain it but I had that question before and 3π was correct
The graph of g(x) is the result of translating the graph of f(x) = [1/2]× three units to the left. What is the equation of g(x)?
A. g(x)=[1/2]×-3
B. g(x)=[1/2]×+3
C. g(x)=[1/2]×-3
D. g(x)=[1/2]× +3
Answers
To shift a graph to the left you add to the x value
The answer would be B. g(x)=[1/2]×+3
The equation of g(x) = [1/2]x + 3 which is correct option (B)
What is translation of graph?A translation of a graph is a shifting of the graph either horizontally or vertically parallel to the axis.
If g(x) was translated three units to the left to create f(x)= [1/2]x, then
g(x) - 3 = f(x)
g(x) = f(x) + 3 = [1/2]x + 3
So g(x) = [1/2]x + 3
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I NEED AN ANSWER ASAP GIVING 20 POINTS FOR IT!!
A child’s sandbox is 4 ft wide, 6 ft long, and 2 1/2 ft deep. What is the volume of the sandbox?
Answers
Answer:
The answer is 60 m^3
Step-by-step explanation:
l x b x h
= 6 x 4 x 2 1/2
= 24 x 5/2
= 120/2
= 60 m^3 Ans
Please help me please
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11. 2/3 x 5/6 x 14=___ | 13. If 4/5 x _ = 2/5 what is __?
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amos real_g975 :) but a go ahead an add me
Me.Lee ordered some pizzas to be delivered. The bill for the pizza was m dollars. Mr. Lee tipped the pizza delivery driver 15% of the bill. Write an expression for the total amount of money Mr. Lee paid
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The expression would be: m + 0.15m and to know how much she paid I believe it would be 26.09 (rounded)
Sally runs for 5 miles. She drinks one bottle and 4/5 a bottle of water for every mile. If she runs for 3 more miles, how many bottles of water will she have drunk? Please help!!
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Answer:
2.4 or 2 2/5 bottles of water
Harper's hair was 7 centimeters long after her last haircut, and it grows 5 centimeters every year. Harper last got her hair cut 8 years ago. How long is it now? Write and solve an equation to find the answer.
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2(3y + 6) - 30 -4 - у)
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you have to distribute if I'm not wrong 2(3y+6)-30 (-4-y)
2x3y= 6y 2×6=12 -30×-4=120 -30×-y=30y
6y+12+120+30y
The distance between the polnts (4, 1) and (9, 1) Is
a. 5
b. sqrt73
c. sqrt14
Answers
Omar is setting up a proof of the Pythagorean theorem. He draws a scalene right triangle and plans to use similar triangles in his proof. What else should he draw?
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Answer:
The altitude to the triangles hypotenuse
Step-by-step explanation:
5 divided 9/10 in fractions forms
Answers
Answer: 5 5/9
Step-by-step explanation:
cause that’s the answer
5 divided by 9/10, in fraction form, is 50/9.
To divide 5 by 9/10, we can convert the whole number 5 into a fraction with a denominator of 1.
5 can be expressed as 5/1.
We can rewrite the division problem as a multiplication problem by taking the reciprocal (flipping the numerator and denominator) of the divisor:
5/1 ÷ 9/10
= 5/1 × 10/9
Multiply the numerators together and the denominators together:
(5×10) / (1 × 9) = 50/9
Therefore, 5 divided by 9/10, in fraction form, is 50/9.
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Which transformation(s) can be used to map one triangle onto the other? Select two options.
Answers
Answer:
Reflection only and rotation then translation I believe
what does inequality mean in math terms
Answers
Answer:
I don't know how to explain it, but here is an example of one. if you need any help I can help you!
Step-by-step explanation:
For example:
5/8^3+9-1/4^3= I really need help!!!
Answers
Answer: 3/8q^3 + 9
Step-by-step explanation:
1. combine like terms 5/8q^3 - 1/4q^3, need to make denominator the same to subtract so multiply 2/2 by 1/4q^3, 5/8q^3 - 2/8q^3 = 3/8q^3
2. final answer is : 3/8q^3 + 9
Bobby's investment of $225,000 loses value at a rate of 3% per year. Use an exponential function to find the value of the investment after 10 years. Round to the nearest whole dollar. Free brainliest 100 points
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Answer:
Step-by-step explanation:
Answer:
give other guy brainliest
PLS HELP I WILL GIVE YOU BRAINLY IF YOUR THE FIRST WHO ANSWERS!!!
Answers
Answer:
i think an right angle
Step-by-step explanation:
If Holly gets 14 % off a shirt , what percent of the original price will still pay
Answers
Answer:
Holly will still pay 86% of the original price.
Step-by-step explanation:
Given
Holly gets 14% off a shirt, soDiscount = 14%To determine
What percent of the original price will still pay.
All we need is to subtract the percentage of discount from 100.
i.e.
100 - Discount = 100 - 14 = 86%
The amount left over would be what remains of the original price after Holly gets 14 % off a shirt.
Thus, Holly will still pay 86% of the original price.
enter the expression that is equivalent to: -1/2(6x - 10)
Answers
Because u have to divide bc it’s half
Can someone please help me out with this problem
Answers
Answer:
15w+5
Step-by-step explanation:
Any like terms can be combined to simplify.
2w+13w=15w
4+1=5
So, 2w+4+13w+1= 15w+5
Answer:
W = -1/3
Step-by-step explanation:
15W + 5= 0
15W = -5
W = -5/15
W = -1/3
Find the value of X.
Answers
To do that we are gonna add the angles we already have.
64 + 45 = 109
Angles in a triangle measures 180 so to get the missing angle we are gonna subtract 109 from 180
180 - 109 = 71 deg
The missing angle in the triangle is 71 deg
Angles on a straight line adds up to 10 so to find x we are gonna subtract 71 from 180
180 - 71 = 109 degrees
Therefore x is 109 degrees.
hey sorry for stealing this answer but r u guys still online on pad. let? I lost my password so thats why i wasnt able to get online that much
*jumps up and down excited*
Answers
Answer:
>
Step-by-step explanation:
What is y? Helppp thank you !
Answers
Answer:
y = 42
Step-by-step explanation:
Since QT is a midsegment then it is half of RS , that is
QT = [tex]\frac{1}{2}[/tex] RS, substitute values
y = [tex]\frac{1}{2}[/tex] (y + 42) ← multiply both sides by 2 to clear the fraction
2y = y + 42 ( subtract y from both sides )
y = 42
Look at this system of equations.
-3x+3y=12
y=x+4
The solution set of this system is best explained by which of these statements?
A
The graphs of the equations are parallel lines because they have the same slope but different y-intercepts. The system has no solution.
B
The graphs of the equations are the same line because the equations have the same slope and the same y-intercept. The system has infinitely many solutions.
C
The graphs of the equations are lines that intersect at one point because the equations have the same slope but different y-intercepts. The system has exactly one solution.
D
The graphs of the equations are lines that intersect at one point because the equations have the same slope and the same y-intercept. The system has exactly one solution.
Answers
Answer:
D. The graphs of the equations are lines that intersect at one point because the equations have the same slope and the same y-intercept. The system has exactly one solution.
Step-by-step explanation:
Hope it helps you
Someone plz help with these questions:
1. what is 36/75 as a percent?
2. 1/3 as a percent
3. 1/9 as a percent
4. 2/9 as a percent
5. 8/9 as a percent
Answers
Answer:
48% for number 1
step-by-step explanation :
All you have to do is divide the numerator by the denominator and then multiply that result with 100 like so
simply this 3/5-5/8
Answers
Answer:
-1/40
Step-by-step explanation:
find a common denominator, 40 and then subtract.
24/40 - 25/40 = -1/40.
Answer:
the answer is -1/40
Step-by-step explanation:
- 1/40 = -40/1 = 40
help solve this please
Answers
2/7 = n/112
multiply both sides by 112
112 x (2/7) = n
then solve for n