Answer:
y = 5/4x + 1
Step-by-step explanation:
4x + 5y = 5
5y = -4x + 5
y = -4/5x + 1
Perpendicular slope: 5/4
(-4, -4)
Slope-intercept:
y - y1 = m(x - x1)
y + 4 = 5/4(x + 4)
y + 4 = 5/4x + 5
y = 5/4x + 1
–n2 – 7n + 10 – 8n2 + 1
Answer:
= -7
Step-by-step explanation:
hope it'll help you mark me as brainliest
Answer:
-9n^2 -7n + 11
Step-by-step explanation:
Add like terms, -8n^2 + -n^2 = -9n^2, 10+1 = 11
-9n^2 - 7n +11
Tony's town had an election last month. 180 people voted in the election and 720 did not vote. What percentage of the people voted?
Answer:
20%
Step-by-step explanation:
180 + 720 = 900 total people in town
180/900 or 180 ÷ 900 = 0.2 or 20%
Hope this helps!
Which mixed number is equal to 27/6?
Answer:
4 [tex]\frac{3}{6}[/tex]
Step-by-step explanation:
URGENT!!! For quiz now!
Solve the pair of simultaneous equations using matrix methods.
1) x + y =2 , x + y =3
2) 3x + 2y = 14 , x + 4y =12
3) -3x + 2y = -16 , -x - 5y = -10
4) y = 2x - 5 , 7x - 2y =16
Answer:3?
Step-by-step explanation:
My question is: 40 people voted for ""other"". what’s the estimate of total voters from part (b) accurate?
Answer:
No
Step-by-step explanation:
From part (b)
If number who voted = 280
Number of voters who would have voted Geron:
35% * 280
0. 35 * 280 = 98 voters
40 people voted for others:
To check if estimate from. Part b is accurate :
10% voted for others
10% of estimated voters = 40
Let, number of estimated voters = x
0.1 * x = 40
0.1x = 40
x = 40/0.1
x = 400
If 40 people Voted others, the the number of voters should be 400 and not 280
Answer:
No
Step-by-step explanation:
Given that R=7x+5Y find Y when X=9 and R=35 give your answer as an improper fraction in its simplest form
Please help
Answer:
y = -28/5
Step-by-step explanation:
R = 7x +5y
35 = 7(9) + 5y
35 = 63 +5y
-5y= 63- 35
-5y/-5 = 28/-5
Y = -28/5
Answer:
Y = - [tex]\frac{28}{5}[/tex]
Step-by-step explanation:
Given
R = 7X + 5Y ← substitute X = 9, R = 35
35 = 7(9) + 5Y
35 = 63 + 5Y ( subtract 63 from both sides )
- 28 = 5Y ( divide both sides by 5 )
- [tex]\frac{28}{5}[/tex] = Y
How does our pride get in the way of receiving gratefully?
How can we overcome it?
Answer:
If you receive pridefully instead of gratefully, you'll just see it as something not "up to your standards". You just need to humble yourself
. Subtracting a negative number from a positive number is the same as adding a positive number to a positive number.
TRUE OR FALSE
Answer:
false
Step-by-step explanation:
-6+12=6
6+12[tex]\neq[/tex]6
Answer
False
Step-by-step explanation:
Start at 6 , and move 8 units to the left. Subtracting a number is the same as adding its opposite. So, subtracting a positive number is like adding a negative; you move to the left on the number line. Subtracting a negative number is like adding a positive; you move to the right on the number line.
A number is chosen at random. Find the probability of choosing an odd number
Answer:
1/2, or 50% probability if you have equal amounts of even and odd numbers
do you have a list of the numbers or is it just in general ?
Answer:
It's most likely always be 50/50. You'll either get an odd number or an even one. Hope this helps!! (:
solve 5sin^2x-1=0
ok
Answer:
to 1 decimal place,. (a) tan (3x + ... (i) 2cos 2x – 5sin 2x = 0 R cos(2x + λ) = 0 λ = 68.2 ⇒ 2x + 68.2 = 90 B1. 2x + λ = ... (16cos2x – 9)(cos2x – 1) = 0.
The graph shows a line and two similar triangles. What is the equation of the line
Answer:
y = (1/3)x + 2
Step-by-step explanation:
The equation of a straight line is given by:
y = mx + b, where y and x are variables, m is the slope of the line, that is the ratio of the change in vertical distance to horizontal distance while b is the y intercept of the graph.
From the graph, we can see that the y intercept (where the graph touches the y axis) is 2. Hence b = 2
Also, the slope (m) = change in y / change in x = 1 / 3
The equation of the line is:
y = (1/3)x + 2
Answer:y = (1/3)x + 2
Step-by-step explanation:
hope this helps
Help me with this please it’s a very big grade this is half of my grade
Answer:
yeah the graph does match the equation
Answer:
Yes because the y intercept is at -1 like the equation and also can I have brainliest.
Step-by-step explanation:
this is another math thingy
Answer:
7.15 (two sig figs)
Step-by-step explanation:
There is a time limit dude, googling is a faster way
1. Area of rectangle
A = l*z
2. Find z
93 = 13*z
z ≈ 7.15
Answer:
7km
Step-by-step explanation:
The given figure is a rectangle
The formula to find area of rectangle is,
[tex]l \times b[/tex]
Here,
Length = 13km
Area = 91 km^2
Then breadth = 91/13
= 7 km
equivalent to the expression x + 3x + 5x for all values of x?
A.
8x
B.
9x
C.
8x3
D.
9x3
Answer:
9x
Step-by-step explanation:
Since all of them have the same variable you can add them up
1x+3x+5x=9x
Please help me
In a city all the houses are either three or four storeyed the ratio of the number of three storyed building to four storeyed building is 5:3 if the total number of buildings is 488 find the number of four storeyed buildings.
Ethan was asked to paint the number of plates
on 100 apartments which means he will have to
paint numbers 1 through 100. How many times
will he have to paint the number 8?
Answer:
10 times
Step-by-step explanation:
8 88
18 98
28
38
48
58
68
78
Answer:
12 times
Step-by-step explanation:
you have to count how many times that the number 8 comes up.
4. Which expression is equivalent to - (6x + 9) - (x - 2)?
A. 5x - 3
B. - 2x + 7.5
C. -4x - 3
D. -4x - 6
Jim ate 50 cookies yesterday. He ate 3 boxes of cookies and 8 cookies. How many cookies were in each box?
Answer:
Step-by-step explanation:
3b+8c=50c
3b=50c-8c
3b=42c
b=14c
So there are 14 cookies in each box.
Answer:
14
Step-by-step explanation:
First, take away the 8 cookies that were not part of the 3 boxes.
(50 - 8 = 42)
Now we know that 3 boxes of cookies can hold 42 total cookies. However, we need to know how much cookies 1 box can hold. If the 42 cookies are divided evenly between the 3 boxes, our equation would look like this:
42/3 = 14
Therefore, the answer is 14 cookies in each box.
Whats the answer to this question lol
Answer:
1/12
Step-by-step explanation:
Multiply 1/2 x 1/6 = 1/12
At a school social, parents attended with their children. Everyone had a choice between a sweet snack and a salty snack. Here is a two-way table showing the number of adults and children who made each choice of snack.
sweet snack salty snack total
adult 57 88 145
child 77 31 108
total 134 119 253
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
what us the answe
re
I need help I don’t understand this at all please
Step-by-step explanation:
[tex] \tan( \alpha ) = \frac{15}{9} = \frac{7}{h } \\ h = \frac{7 \times 9}{15} = 4.2[/tex]
Need help plzzzz ??????????????
Help due soon will give brainliest
Answer:
J. 9
Step-by-step explanation:
First we have to plot the points (In the picture)
Now we have to count how close the are together which would make it 8.
And the closest to that would be 9.
Hope this helps :)
Answer:
Step-by-step explanation:
The distance between two points is
d^2=(x2-x1)^2+(y2-y1)^2
We have points (-4,-6) and (4,4) so
d^2=(-4-4)^2+(-6-4)^2
d^2=8^2+10^2
d^2=64+100
d^2=164
d=12.8
So H 13 units is closest to the distance between the two points.
Solve the system of equations by substitution.
x+4y=10 x=2y+4
x= y=
x= 6 x= 1
Step-by-step explanation:
hope this helps..........
P < 4.75 represents the prices p in dollars that Paige is willing to pay for popcorn. The inequality p < 8.00 represents the prices p in dollars that Paige is willing to pay for a movie ticket. At how many theaters would Paige be willing to buy a ticket and popcorn?
Answer:
1 theater
Step-by-step explanation:
Given
[tex]P<4.75[/tex] --- Popcorn
[tex]P < 8.00[/tex] --- Movie
See attachment for the table that shows ticket and popcorn prices at five movie theater chains
Required
The number of theaters that supports the given inequality
The given inequality can be combined to give:
[tex]P < 4.75\ and\ P<8.00[/tex]
From the table entries, only one theater supports this inequality.
Where
[tex]P = 4.25[/tex] --- Movie
[tex]P = 7.25[/tex] --- Popcorn
Which gives:
[tex]4.25 < 4.75\ and\ 7.25<8.00[/tex]
laura counted 14 red cars in the sales lots of car dealerships. what is the prime factorization of 14
A 2x7
B 1x14
C 2x2x5
D 2x2x2
help, please
Answer:
a is correct
hope this helps
5x^2 – 3x IS SUBTRACTED FROM 3x^2 + 7x
Answer:
2x^2-10x
Step-by-step explanation:
Jason buys 15,000 grams of potatoes at the grocery store. How many kilograms of potatoes does he buy?
Answer:
15 kilograms
Step-by-step explanation:
[tex]15000 \: grams = \frac{15000}{1000} = 15 \: kg[/tex]
Answer: 15 kilogram
Step-by-step explanation:
1000 Gram equal to 1 kilogram
Please help me! I need done by 3:10
Answer:
14
Step-by-step explanation:
4n + 2 and n = 3
4(3) + 2 = 12 + 2
12 + 2 = 14
I have no idea what this means ;-; help! NO WRONG ANSWERS PLS
Answer:
Option A. I'm not sure about it.