Two lines are represented by equations: 10x – 15y = 21 and y = kx + 5.What value of will make lines perpendicular?
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Answer:
is this what u wanted? if no can u write on paper what u wanted and send me
Related Questions
a solution set always include....
Answers
A solution is any value of a variable that makes the specified equation true. A solution set is the set of all variables that makes the equation true. ... If the two sides are equal, the equation is true and thus the value is a solution.
A combination lock has 3 digits, each of which can be any number between 0 and 9. How many possible lock combinations are there?
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Answer:
1000
10x10x10= 1000
........
Answer:
1000
Step-by-step explanation:
10 x 10 x 10 = 1000 (each number can be repeated on every digit)
choose the correct equation please
Answers
Answer:
y=3×+6
Step-by-step explanation:
bla bla bla bla bla bla bla hhhhhhhhhhhh
Whoever responds first will get marked Best! Please look at the picture!
Find the area of the figure shown below.
7 ft
15 ft
8 ft
19 ft
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the measures of the angles of a triangle are shown in the figure below. solve for x
Answers
Answer:
the the figure shown x=7
Answer:
7°
Step-by-step explanation:
7x + 5 °+ 36° + 90 °= 180° ( being sum of angles of triangle )
7x + 131° = 180°
7x = 180 °- 131 °
7x = 49°
x = 49° / 7
x = 7°
Identify the constant of proportionality from the graph.
A. 3
B. 9
C. 1/3
D. 6
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The constant of proportionality is the slope (or rate of change) of the graph.
To find the equation of the graph;
Take points (1,3) and (3,9)
The slope (m) = change in y ÷ change in x
m =
Taking another point (x,y) on the graph
The Cobb-Douglas production model is a function that relates production outputs with a combination of different inputs. Agricultural data from 44 countries around the world, concerning agricultural production Q, labor L, capital K, fertilizer F, and hectares of arable land H, can be used to create an agricultural production model for countries using a Cobb-Douglas function given by
Q= 3.41 L^0.266 .K^2.06 F^0.299.H^1.41
The exponents in the Cobb-Douglas model are called elasticities. Find the percentage increment in production if a country has a 1% increase in Labor.
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Answer:
0.266 percent
Step-by-step explanation:
With labor increasing by 1 percent, we are to find how much level of production would also increase given the coubglas function in the question.
Level of production = ∆Q/Q
We differentiate the function Q with respect to Labour, L.
∆Q/∆L = 0.266Q/L
∆Q/Q = 0.266∆L/L
∆L/L = 1
∆Q/Q x 100 = 1 *0.266
= 0.266%
Please refer to the attachment
-b+10a-5 in standard form
Answers
Answer:
10a-b-5
Step-by-step explanation:
-b+10a-5 in standard form
is
10a-b-5
hoped this helped :)
solve for x: 5/2x = 15/2 x=3
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Answer:
3
Step-by-step explanation:
5/2⋅=15/2⋅=3
Can someone help me with this?
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Answer:
Kite x=1, y=7
Step-by-step explanation:
It is a kite.
The two lines on the bottom corners of the kite mean they have the same value.
X=1 so 3x+4
3 *1 +4=7
And: x+6
1+6=7.
X+4=1+4=5.
Y=7 so y-2
7-2=5.
Hope it helped you
(WORTH 25 POINTS and il give brainliest to the first person to answer) Miguel is building a doghouse he cuts one sheet of wood to make the front wall he also cuts out a door that is 2 ft by 2 ft the dimensions in feet are shown in the diagram. miguel needs to paint the wood. what is the area he needs to paint? 1. what is the area of the rectangular price of wood before the square is cut out? include units with your answer.
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Answer:
umm 4 ft
Step-by-step explanation:
Answer:
12 ft sq.
Step-by-step explanation:
if I wakes for 1/2 an hour, walks for 1/3 of an hour, and jogs for 1/4 of
an hour. Calculate how many minutes i exercises.
please someone help me this is for a test
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Answer:
65 minutes
Step-by-step explanation:
Help me ill give brainless please
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Answer:
p = $200
Step-by-step explanation:
90/p = 45/100
45p = 9000
p = 9000/45 = $200
The measures of the angles of a triangle are shown in the figure below. Solve for x
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Answer:
x=17
Step-by-step explanation:
4x+8+44+60=180
4x+112=180
4x=180-112
4x=68
x=68/4
x=17
Mean of eight observations is 25. If one observation 11 is excluded , find the mean of the remaining.
Answers
Answer:
Mean = 27
Step-by-step explanation:
Given mean = 25
No of observations (N) = 8
We know,
Mean = Sum / N
25 = Sum / 8
Sum = 25 x 8
Sum = 200
Since an observation 11 is removed,
New sum = 200 - 11 = 189
New no. of observation (N) = 8 - 1 = 7
Now,
Mean of remaining observations = New Sum / New N
= 189/7
= 27
Answer:
mean=25
n=8
sum of observation=?
we have
mean=sum/n
sum=25×8=200
if one observation is excluded
sum will be =200-11=189
[n]no of observation = 8-1=7
new mean =new sum/new n=189/7=27
the mean of the remaining is 27
Math Which expressions represent 9 divided by the sum of 1 and 2? Check all that are true. 09/(1+2) 9+1+2 I (9 - 1) + 2 (1 + 2) = 9 09+ (1 + 2)
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Answer: 9/(1+2)
Hope it helps :)
Find the measure of t given that p
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Answer:
m∠t = 143°
m∠x = m∠t
i'm just ordinary human, CMIIW
HELPPPPPPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!! EMERGENCY HELPPPPPPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!! EMERGENCY HELPPPPPPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!! EMERGENCY HELPPPPPPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!! EMERGENCY
Answers
Answer:
Step-by-step explanation:
Think B cause if it was 3 in the bracket it be × by ⅓ so ⅓ does the opposite I think
Please Help, I will give a brainleist to the right answer.
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the perimeter is 28 feet long. you would add 7 four times because all sides on the square are equal
Help I need help with this algebra.
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Answer:
B, D, F
Step-by-step explanation:
B, D, F
Explanation: n^2 + n
(3)^2 + 3
9 + 3 = 12
(4)^2 + 4
16 + 4 = 20
This seems to work with any number I think of bringing me to the conclusion that A is the answer.
Two box plots compare the number of interceptions that were thrown by NFL quarterbacks in the years 1998 and 2008. Which choice is NOT true?
Answers
Answer:
bottom left on ttm/imagine math
GOT IT RIGHT IT IS NOT THAT HARD IF YOU KNOW BOX PLOTS WELL.
Step-by-step explanation:
Identify 2 objects you could find in a grocery store that holds more than 100 milliliters
Answers
Perfume bottle
What is the constant of proportionality of the equation y = -1/4x
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-1/4 or -1/4x
---
hope it helps
sorry if it doesn't
Please fill in the answers by 4:00 !! (I'll give brainliest if u help me)
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here you go! hopefully this helps :))
Find the measure of 61.
{
839
41
{ K
41 = [?]
Enter
Answers
Answer:
m<1 = 97°
Step-by-step explanation:
<1 and 83° are same-side interior angles. Same-side interior angles are supplementary. This implies that:
m<1 + 83° = 180°
Therefore:
m<1 + 83° - 83° = 180° - 83° (subtraction property of equality)
m<1 = 97°
Answer:
<1=97°
steps:
<1+83=180 co interior angle
<1=180-83=97°
Can someone please give me the answer I will mark u brilliant
Answers
Answer:
p = 16.8
[tex] r \geqslant 5.5[/tex]
Step-by-step explanation:
12)
p + 2.1 = 18.9
p = 18.9 - 2.1
p = 16.8
13)
[tex]r \geqslant 5.5[/tex]
A rectangular prism has a length of 3ft, a height of 6ft, and a width of 20ft. What is its
volume, in cubic ft?
Answers
Answer:
360
Step-by-step explanation:
To solve to volume you need to times the width, length, height. so 3 times 6 is 18 and 18 times 20 is 360.
45633 seconds en heures minutes et seconds
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What is 1/6 equal to as a fraction
Answers
3/18
4/24
Simply multiply and divide
Answer: 2/12
3/18
4/24
Step-by-step explanation:
Help plssss hhbbbbbbbbbhnjjjjjjjjjbhddccgbbbhh
Answers
Answer:
It's a, 2^x + 3
Step-by-step explanation:
If you look at the y-intercept, you can see that there was a vertical shift upwards by 3 (y intercept moved from y = 1 to y = 4).
If you're studying for the SAT, it'll be good to study the transformation rules, including horizontal stretches/shifts. They always seem to throw one or two questions about those on there.