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3 years ago

13 pts! I need help with the graphing please.

Mathematics

2 answers:

RideAnS [48]3 years ago

8 0

Natlpatlpa is right.

Scorpion4ik [409]3 years ago

7 0

1) Vertex: (0,2)
AOS x=0
table : x = -1, 0, 1
x^2+2 = 3, 2, 3
(x,y) = (-1,3), (0,2), (1,3)
2) vertex: (-5, -1)
AOS x= -5
table : x = -7, -6, -5, -4, -3
x^2+10x+24 = 3, 0, -1, 0, 3
(x,y) = (-7,3), (-6,0), (-5,-1), (4,0), (-3,3)
3) vertex: (4, -1)
AOS x=4
table : x = 2, 3, 4, 5, 6
y = 3, 0, -1, 0, 3
(x,y) = (2, 3), (3, 0), (4, -1), (5, 0), (6, 3)
if the picture didn’t attach along with this then just use the points i gave (x,y) to plot a graph. always remember that whenever your equation has x^2 in it, it is a parabola. and do not forget to write down “y=“. my teacher takes off a lot of points if i don’t. have a great day!

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Answer:

t = –3.382

Step-by-step explanation:

Claim: FICO credit scores are greater than 675

Thus, x = 675

We are given:

Sample size = n = 50

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Sample Standard deviation = s = 92

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$t=\frac{x-u}{\frac{s}{\sqrt{n} } }$

Using the above values, we get:

$t=\frac{675-719}{\frac{92}{\sqrt{50} } }\\\\ t=-3.382$

Thus, the value of test statistic is -3.382. So 3rd option gives the correct answer.

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3 years ago

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Use Euclid’s algorithm to find the greatest common factor of 45 and 75.

disa [49]

Answer:

The greatest common factor GCF is 15.

Step-by-step explanation:

Step 1:

The greatest common factor of the number is defined as the factor of two or more numbers. The acronym of Greatest common factor is GCF. Euclid’s algorithm is the method of finding greatest common factor between two numbers. Write the numbers in the linear form till zero comes in the remainder. Then a devisor will be the GCF of two numbers.

Step2

GCF (45, 75)

The greatest common factor of the two numbers 45 and 75 is calculated by Euclid’s algorithm as follows:

75=45\times1+30

45=30\times1+15

30=15\times2+0

Therefore, the greatest common factor GCF is 15.

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3 years ago

Help with this please!!

saul85 [17]

Answer:

I can see the picture re post it

Step-by-step explanation:

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3 years ago

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Is this angle side angle, angle angle side, or not congruent.

KatRina [158]

<h3>Answer: C) Not congruent</h3>

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3 years ago

The graph of which function has an axis of symmetry at x = 3? f(x) = x2 3x 1 or f(x) = x2 – 3x – 3 or f(x) = x2 6x 3 or f(x) = x

Wittaler [7]

For
ax^2+bx+c
the axis of symmetry is -b/2a

first one
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2nd one
3/2=3? nope

3rd one
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fourth
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3 years ago

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