Answer: y = -1.5x - 1.5 or y = -3x/2 -3/2
Step-by-step explanation:
Basically you need to know first what slope intercept form is:
y = mx + b
b is the y intercept and m is the slope
so first you have the equation 3x + 2y = -3
you will first subtract 3x from both sides because if you do something to one side of the equal sign, you have to do it to the other side:
3x + 2y - 3x = -3 - 3x
now you have 2y = -3x -3
Then you are going to divide both sides by 2:
2y/2 = -3x/2 -3/2
That gets you to
y = -3x/2 -3/2
or in fraction form, it is
y = -1.5x - 1.5
Answer:
Step-by-step explanation:
The slope intercept form uses y=mx +b where m is the slope. To convert the equation into slope intercept form you just need to isolate y.
3x+2y=-3
subtract 3x from both sides
2y= -3x-3
divide everything by 2 to isolate y
[tex]y=-\frac{3}{2} x-\frac{3}{2}[/tex]
Gael deposited $600 in an account that earns 7% interest
compounded annually. If he makes no withdrawals or deposits, how
much interest will the account earn after 7 years?
Over 7 years, there would be 49% increase, so 600 (1.49) = 894
$894
Evaluate the expression and write your answers as a fraction in simplest form.-1/19+(-3/19)
Answer:
-4/19 is the answer.
Step-by-step explanation:
find the segment
plz solve
Answer:
60 unitsStep-by-step explanation:
Use the ratio of corresponding sides of similar triangles:
25/x = x / 144x² = 25*144x = √25√144x = 5*12x = 60Point F is on line segment EG. Given EG = 20 and EF = 18, determine the
length FG.
Answer:
EF+FG =EG
18 + FG =20
FG = 20-18
FG = 2
Answer:
[tex]ef \: + \: fg \: = eg \\ \\ 18 + fg = 20 \\ \\ fg = 20 - 18 \\ \\ fg \: = \: 2[/tex]
Math work, helpppppppppppppoooop
y+5.41=8.21 what is y
Answer:
2.80
Step-by-step explanation:
Answer= 2.8
Step-by-step explanation:
y+5.41=8.21
y= 8.21-5.41
y= 2.8
Gordo is a fisherman. Darrin claims that Gordo over-estimates the size of his fish by 25%.
Gordo describes one fish as 40 cm long. What does Darrin claim is the length of Gordo’s
fish?
Answer:
The answer will be 30cm
Because 40 divided by 4 is 10 and times it by 3
an ordered pair has coordinates that have the same sigh. in which quadrants couls the point lie explain
DISTANCE FORMULA
find the distance between each pair of points round the answer to the nearest tenth
Step-by-step explanation:
The distance between 2 points is calculated with this formula:
[tex] \sqrt{(x2 - x1) {}^{2} + (y2 - y1) {}^{2} } [/tex]
• in the first exercise:
- the leftmost point has values (-5; 1), where -5 is the value of x1 and 1 is the value of y1
- the rightmost point has values (4; 0), where 4 is the value of x2 and 0 is the value of y2
then apply the formula:
[tex] \sqrt{(4 - ( - 5)) {}^{2} + (0 - 1) {}^{2} } [/tex]
[tex] \sqrt{(4 + 5) {}^{2} + (- 1) {}^{2} } [/tex]
[tex] \sqrt{81 + 1} [/tex]
[tex] \sqrt{82 } =9.05[/tex]
you can check if the result is correct by counting the distance of the points with the squares of the sheet (photo)
• in the second exercise:
- the highest point has values (-4; 2), where -4 is the value of x1 and 2 is the value of y1
- the lower point has values (-4; -4), where -4 is the value of x2 and -4 is the value of y2
then apply the formula:
[tex] \sqrt{( - 4 - ( - 4)) {}^{2} + ( - 4 - 2) {}^{2} } [/tex]
[tex] \sqrt{(0) {}^{2} + (36) } [/tex]
[tex] \sqrt{36} = 6[/tex]
Find the missing angle
25 points in it for you plus a thanks, brainliest and 5 star
Answer:
[tex]27.82 \degree[/tex]
Step-by-step explanation:
To find the unknown angle use tan rule
[tex] \tan( \theta) = \frac{opposite}{adjacent} [/tex]
Let the unknown angle be x
[tex] \tan(x) = \frac{o}{a} \\ \tan(x) = \frac{19}{36} \\ \tan(x) = 0.5277 \\ x = \tan ^{ - 1} 0.5277 \\ x = 27.82 \degree[/tex]
Hope this helps you.
Let me know if you have any other questions :-):-)
solve for g
E=5gh
g=?
Answer:
[tex]g = \frac{E}{5h}[/tex]
Step-by-step explanation:
To solve for g, given the equation: E = 5gh
Divide both sides by 5h:
[tex]\frac{E}{5h} = \frac{5gh}{5h}[/tex]
[tex]\frac{E}{5h} = g[/tex]
Answer:
E=5gh
E/5h=g
g=e/5h
Step-by-step explanation:
.......
The sum of 3 times a number and half the same number and 4 is equivalent to 4 times the same number plus 1
Step-by-step explanation:
3n+1/2n+4=4n+1
3n+4n+1/2n=4+1
7n+1/2n=5
7.5n=5
Divide both sides by 7.5
5 divided by 7.5=
0.666
A function f(x) = x^2 - 4 has a domain as the set of integers
of from 1 through 10, inclusive (including 1 and 10). For
how many values of x is f(x) positive?
Answer:
8
Step-by-step explanation:
f(x) = (x+2)(x-2)
Substituting x=1 into f(x):
f(1) = 3*-1
= -3
Since -2 & 2 touch the x-axis, 1 has a negative y value, 2 has a y value of 0, and all values from 2, are positive.
Hence,
3, 4, 5, 6, 7, 8, 9, 10 are all positive. Therefore, the answer is 8
This can be confirmed with a graph, as attached below.
Feel free to mark this as brainliest! :D
at an ice cream social, 56 people orderd chocolate ice cream while 32 people ordered vanilla ice cream. at a different event, 42 people bought chocolate and 30 bought vanilla. does this event have the same ratio of chocolate to vanilla purchases ad the ice cream social from (a)? justify.
Answer:
1st event ratio is 7:4 2nd event is 7:5
Step-by-step explanation:
The ratios are not the same. During the 2nd event, FIVE people bought vanilla ice cream for ever 7 that bought chocolate. During the 1st event, FOUR people bought vanilla ice cream for every 7 that bought chocolate.
(1,-4) (-3,-6)
midpoint and endponint
Answer:
Midpoint: (-1, -5)
Endpoint: (-3, -6)
Step-by-step explanation:
Midpoint:
(1-3)/2 and (-4-6)/2
(-1, -5)
determine if the mapping diagram represents a function
Answer:
Yes, because each domain have only one range.
Step-by-step explanation:
Rewrite the following equation in slope-intercept form. y - 10 = 4(x - 3)
Answer:
y=4x-2
Step-by-step explanation:
If John had 3 apples and Gave Jamal 2 how much left after you multiple by 6???
Answer:
6 apples
Step-by-step explanation:
heelp me pls......
simplify each radical, then add or subtract. sqrt12 +sqrt27
Answer:
[tex]5\sqrt{3}[/tex]
Step-by-step explanation:
simplify sqrt(12): [tex]\sqrt{12} = \sqrt{4 * 3} = \sqrt{4} * \sqrt{3} = 2 * \sqrt{3} = 2\sqrt{3}[/tex]
simplify sqrt(27): [tex]\sqrt{27} = \sqrt{9 * 3} = \sqrt{9} * \sqrt{3} = 3 * \sqrt{3} = 3\sqrt{3}[/tex]
substitute into original equation: [tex]\sqrt{12} + \sqrt{27} = 2\sqrt{3} + 3\sqrt{3}[/tex]
factor out sqrt(3): [tex]\sqrt{3} * (2 + 3)[/tex]
simplify: [tex]\sqrt{3} * 5 = 5\sqrt{3}[/tex]
Determine the focus of the parabola with the equation x2 - 6x + 5y = -34. Enclose answers in parentheses.
Answer:
jahahahaahhsydsywuwks
Find the quotient. Your answer should be in simplest form.
-3/5 divided by (-3/4)
Answer:
-27/20
Step-by-step explanation:
i just went with the picture bc your question doesnt even match the picture, it shows adding not dividing. but change them to have common denominaators, then add the negative numbers, -12/20 + (-15/20), which is -27/20.
Answer:
4/5
sorry for bad writing
another easy 8th grade problem for u guys to help me with aha
scale the numerator and the denominator down by a factor of 3 (divide) to write a
fraction equivalent to 18/42
Answer:
6/14
Step-by-step explanation:
divide the numerator and denominator by 3. 18 / 3 is 6 and 42 / 3 is 14. So your answer is 6/14.
Answer:
6/14
Step-by-step explanation:
Scaling the numerator and denominator means to multiply or divide both numbers by some number. "Scaling down" means to divide both the numerator and denominator by some value (in this case, 3). So you would have to divide the numerator by 3 and the denominator by 3.
18 / 3 = 6
42 / 3 = 14
So you would get the equivalent fraction 6/14 when you scale down the numerator and denominator by 3.
Use the graph to find the slope (m) and y-intercept (b)
Answer:
Slope=4 y-intercept=(0,-21) or -21
Step-by-step explanation:
To find slope
m=-13-(-17)/2-1
m=4/1
m=4
To find y-intercept
y-(-17)=4(x-1)
y+17=4(x-1)
y+17=4x-4
Subtract both sides by 17
y=4x-21
y-intercept=-21
Find the slope
Options
B.-1
C.1/4
D.4
Explanation:
Start at the point (-1,-4). In order to move to (0,0), we must do the following two steps:
Move 4 units upMove 1 unit to the rightThis indicates slope = rise/run = 4/1 = 4.
You could use the slope formula to get this same result.
(BRAINLIEST)
There are 25 sanitizers in a box. A shop had a delivery of 35 such boxes. How many sanitizers were in this delivery?
Answer:
875
Exaplaination:
No. of sanitizer in a box= 25
No. of boxes deliver in a shop=35
Total sanitizer left?
25×35= 875
hope you get the answer
I need help please!!!
Answer:
yes yes ok you need help mr
Can someone help me plz
Help plz stuck on this question
Answer:
There are two questions please be specific
how do you write 2500 in scientific notation
Answer:
2.5*10^3... two point five times ten to the power of three
Step-by-step explanation:
Answer:
2.5 × [tex]10^{3}[/tex]
Step-by-step explanation:
I think that is the write answer.
Lmk what u got.
Members of a softball team raised $1158.25 to go to a tournament. They rented a bus
for $836.50 and budgeted $24.75 per player for meals. Write and solve an equation
which can be used to determine p, the number of players the team can bring to the
tournament.
Equation:
Answer: p =
Submit Answer
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Answer:
1518.25=836.50+24.75p;
p=(1518.25-836.50)/24.75=681.75/24.75
Step-by-step explanation:
24.75 is about 25, so 681.75 is about 700, so that's about 28 people. If you don't have an option, do the math
Answer:
Equation: 24.75p+836.5=1158.25
Answer: p = 13
Step-by-step explanation:
Cost per player = 24.75
number of players = p
cost of bus = 836.50
total raised = 1158.25