Pre-calc I'm having a lot of trouble 61 POINTS
Answer:
See belowStep-by-step explanation:
The points:
{(-5, 6), (-5, 8), (2, 5), (6, 9)}The domain (set of input values) is:
{-5, 2, 6}The range (set of output values):
{5, 6, 8, 9}The relation is not a function because the same input (-5) has two different outputs (6 and 8).
I have more question just don't get it wronge
Answer:
Relfection over the x axis
Step-by-step explanation:
It is the name shape but flipped onto the other side, therefore it is a reflection
Determine the equation of the line passing through the point below having the corresponding slope.
Point: ( -20, -34)
Slope: m =9/5
Write your answer as an equation in the form y=mx+b
Answer:
Step-by-step explanation:
-34 = (9/5)(-20) + b
b = -34 + 36 = 2
y = (9/5)x + 2
Tristan is ordering a taxi from an online taxi service. The taxi charges $3 just for the pickup and then an additional $1.50 per mile driven. How much would a taxi ride cost if Tristan is riding for 9 miles? How much would a taxi ride cost that is mm miles long?
Answer:
$ 16.50
y = 1.50m + 3
Step-by-step explanation:
1.50(9) + 3 = $16.50
What is the y-intercept of the line graphed on the grid?
A) -1
B) 2
C) -2
D) 1
Is it fair to give only 5 points for such a big question?
Answer:
No
Step-by-step explanation:
Because you (or whoever asks) shouldn't give only 5 points to such a big question, because whoever answers the question might have worked really hard to answer it while you just gave them only 5 points...its not worth answering of only 5 points. In my opinion at least ♀️
Hope what I said makes sense :)
What is the value of x in the equation 3x-y = 30, when y = 15?
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[tex]x=200[/tex]
Explanation:
Okay so we can start by substituting in [tex]y[/tex] as we know what it is already:
[tex](\frac{1}{5} )x-(\frac{2}{3} )(15)=30[/tex]
Now at this stage we could use a calculator to figure out what [tex]\frac{2}{3}[/tex] of [tex]15[/tex] are though a bit of mental math is as easy:
[tex](\frac{15}{3} )[/tex] · [tex]2=[/tex] [tex]5[/tex] · [tex]2[/tex]
okay so now we have:
[tex](\frac{1}{5} )x-10=30[/tex] add 10 to both sides to get rid of the [tex]-10[/tex]
[tex](\frac{1}{5})x=40[/tex] let's get rid of that fraction by multiplying by [tex]5[/tex]
and there's the solution for x
We can check we got this right by substituting it back into the original equation with the known y:
[tex](\frac{1}{5} )(200)-(\frac{2}{3})(15)=30[/tex]
now, and we already know what out of is so :
that means
which is ✓
Therefore we know our solution is right.
6∧4 − 54² = 0 Solve for all solutions.
Answer:
-1620
Step-by-step explanation:
Solve the problems.
A bird is flying at an elevation of 14 feet above the
surface of the water. A fish is swimming the same
distance below the surface of the water.
How can you
represent a location
below the surface of
the water?
a. What number represents the position of the fish
relative to the surface of the water?
b. How does the absolute value of the number
you wrote show that the distances are the
same? Explain.
Answer:
I believe a is -14
Step-by-step explanation:
its -14 because if it is in the exact same spot below water, think of the water as point 0. the bird is 14 and the fish is -14. Hope this helped
5 1/2 ÷3/4 write it in fraction form
The Answer:
Simplified 7 1/3
Improper 22/3
Answer:
[tex]5 \frac{1}{2} \div \frac{3}{4} = \frac{22}{3} [/tex]
Step-by-step explanation:
[tex]5 \frac{1}{2} \div \frac{3}{4} \\ \\ \\ \frac{11}{2} \div \frac{3}{4} \\ \\ \frac{11}{2} \times \frac{4}{3} \\ \\ \frac{11}{1} \times \frac{2}{3} \\ \\ \\ \frac{11 \times 2}{1 \times 3} = \frac{22}{3} [/tex]
I hope I helped you^_^
Write the equation of the vertical line that passes through the point (-4,-2).
as part of a campaign to promote it's annual clearance sale
Answer:
is this a question or not?
Step-by-step explanation:
3. What is 11% of $3,000? • A) $250 e B) $300 • C) $380 • D) $350
Answer:
$330.00
Step-by-step explanation:
Hey there!
The word ‘of’ in math means multiply
And
11% of 3,000
= 11/100 * 3,000
= 11/100 * 3,000/1
= 11(3,000)/100(1)
= 33,000/100
= 33,000 ÷ 100/100 ÷ 100
= 330/1
= 330
Therefore, the answer is most likely: 330
(NONE of the ABOVE)
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
What is the maximum, minimum, Midline, amplitude and period of the graph
Answer:
maximum -1 minimum -7 amplitude 6 midline -4
Step-by-step explanation:
the sum of three consecutive even integers if the largest number is y
Answer:
y
Step-by-step explanation:
4y=6 sorry thats all i know
Write the equation of the line with a slope of -3/4 and a y-intercept of 8 in slope
intercept form
Write the equation of the line containing the points (3, 6) and (7, - 2) in standard form.
Answer:
[tex]y = mx + c \\ 6 = 3m + c...(1) \\ - 2 = 7m + c...(2) \\ subtract \: (2) - (1) \\ 4m = - 8 \\ \therefore \: m = - 2 \: sub \: in \: (1) \\ 6 = 3( - 2) + c \\ \therefore \: c = 12 \\ \boxed{y = - 2x + 12}[/tex]
Answer:
y=-2x+12
Step-by-step explanation:
Find the angles marked x,y and z.
ASAP
Answer:
x= 45°
y= 95°
z= 85°
hope this helps <3
Answer:
Step-by-step explanation:
x= 50
y+25=180(because it is on a straight line)
y+25=180
y+25=180
y+25-25= 180-25
y+0= 155
y= 155
z+ y=180
z+ 155= 180
z+ 155- 155 =180-155
z+ 0 = 25
z = 25
x = 50
y = 155
z = 25
Under his cell phone plan, Alonso pays a flat cost of $53.50 per month and $3 per gigabyte. He wants to keep his bill at $59.80 per month. Write and solve an equation which can be used to determine gg, the number of gigabytes of data Alonso can use while staying within his budget.
Answer:
Alonso can use 2.1 gigabytes while staying within his budget.
Step-by-step explanation:
53.50 + 3x = 59.80
3x = 59.80 - 53.50
3x = 6.3
x = 6.3 ÷ 3
x = 2.1
Alonso can use 2.1 gigabytes while staying within his budget.
can anyone heelp me pls pls
Answer: liquid= lotion capsule= solid suspension=semisolid
Step-by-step explanation:
Answer fast, please!!!
According to distributive property
[tex]{{ \large{ \blue{ \rm{{➥}}}}}} \rm \large \: \: 6.7 \: (8x \: + \: 9)[/tex]
[tex]{{ \large{ \blue{ \rm{{➥}}}}}} \rm \large \: \: 53.6x \: + \: 60.3[/tex]
Hence , Option D is the correct answer.
what is the value of p(x)=4x+15 ?
Answer:
The answer is 10x
Step-by-step explanation:
helppppppppppppppppppppppppppppppppppppp
Answer:
(m÷3)+2in
Step-by-step explanation:
(m÷3) represents the division of Myron's height and 3
+2 is the extra 2 inches
Hope this helps! :)
Which equation describes a line that passes through the points (0, -3)
and (2,7)?
Answer:
y = 5x - 3
Step-by-step explanation:
Draw pictures to show two ways to buy 324 marbles
Answer:
Step-by-step explanation:
Find the volume of the prism.
3 cm
37 cm
5 cm
pls help me with this math
if A=(-2,-4) and B=(-8, 4) what is the length of AB?
the length of AB is 10 cm..........
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Length of AB is equal to :
[tex]10 \: \: units[/tex]Refer to the attachment for solution ~
HELPP
subtract a from 9, double the result, then add 10 to what you have
Answer:
Step-by-step explanation:
9 - a = 9 -a
9 - a + 10 = 19 - a
Simplify the following:
Show all steps.
[tex]\sqrt{108} x^{2} y^{3} -\sqrt{12} x^{2} y^{3} +x\sqrt{75} y^{3}[/tex]
Answer:
[tex]\sqrt{3} xy^{3}[/tex]×(4x+5)
Step-by-step explanation:
6[tex]\sqrt{3} x^{2} y^{3} - 2\sqrt{3} x^{2} y^{3} + x \sqrt{75} y^{3}[/tex] simplify
4[tex]\sqrt{3} x^{2} y^{3} +x\sqrt{75} y^{3}[/tex] collect like terms
[tex]\sqrt{3} xy^{3}[/tex]×(4x+[tex]\sqrt{25}[/tex]) factored out [tex]\sqrt{3} x y^{3}[/tex]
[tex]\sqrt{3} xy^{3}[/tex]×(4x+5) simplify