Mathematics College

Jason had to determine the solution set of x squared + StartFraction y squared Over 49 EndFraction greater-than 1. Examine the graph he drew.

Which element, if any, is incorrect in the graph?

The graph is correct.
The boundary should be a solid line.
The major axis should be horizontal.
The shaded region that represents the solution set should be inside the ellipse.

ITS A:The graph is correct.

Answers

Answer 1

Answer:

a the graph is correct

Step-by-step explanation:

edg 21 ^u^

Answer 2

The graph x² + ( y²/49 )>1 is correct. The correct option is A.

What is inequality?

Inequality is the relationship between two expressions that are not equal, employing a sign such as ≠ “not equal to,” > “greater than,” or < “less than.”.

The given inequality is x² + ( y²/49 )>1;. The graph is plotted on the x-y plane. The curves of the graph cut the y-axis at positive 7 and negative 7 and cut the x-axis at positive 1 and negative 1.

Hence, the correct option is A.

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Related Questions

Use the distributive property to remove the parentheses
5(x-3)

Answers

Answer: 5x-15

Outer numbers multiply with both inside the parentheses.

using angle A as the reference angle, what is the ratio of the opposite side to the adjacent side?
write the ratio as a fraction

Answers

Answer:

20/21

Step-by-step explanation:

Opposite / Adjacent = RT / AR

You have to find RT

Use the Pythagorean Theorem

AR^2 + TR^2 = AT^2

21^2 + TR^2 = 29^2

441 + TR^2 = 841 Subtract 441 from both sides

TR^2 = 841 - 441

TR^2 = 400

sqrt(TR^2) = sqrt(400)

TR = 20

Ratio: TR / AR = 20/29

please help ASAP 20 points to whoever helps!

Answers

Answer:

A. 232 in²

B. 216 in²

Step-by-step explanation:

A. Box A is a cuboid/rectangular prism.

Surface area of box A = 2(LW + LH + WH)

L = 10 in

W = 2 in

H = 8 in

Surface area = 2(10*2 + 10*8 + 2*8)

= 2(20 + 80 + 16) = 2(116)

Surface area = 232 in²

B. Surface area of B = surface area of cube

Surface area of cube = 6s²

s = 6 in

Surface area = 6(6²)

= 6(36)

= 216 in²

What are all the values for u that will make this equation true?
3u - 9 = 3

Answers

Answer:

U=4

Explaination:

3(4)-9=3

12-9=3

True

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please :)

Answers

Answer:

Step-by-step explanation:

Recall the area of a triangle formula

[tex]A=\frac{bh}{2}[/tex] where b = base and h = height

The triangle shown has a height of 4cm and a base length 3cm

Using this information we plug in the values into the formula

[tex]A=\frac{4*3}{2} \\4*3=12\\\frac{12}{2} =6[/tex]

Hence, the area of the triangle is 6 square centimeters

Answer:

Ok so the area of the triangle is 6

Step-by-step explanation:

a= 1/2 bh

a= 1/2 * 3 * 4

a= 1/2 * 12

a= 6

Make a tree diagram which shows the sample space of rolling a cube with faces numbered 1-6 and flipping a fair coin. Using this tree diagram, what is the probability of rolling the number 5 and the coin landing heads up? P(5, H) = 1 P(5. H) = 1 O P(5. H) = 1 OP(5, H) = 1

HELP PLSSS

Answers

Answer:

C.) P(5, H) = 1/12

Step-by-step explanation:

Answer:

P(5, H) = 1/12

please I need the answer with justification

Answers

Answer:

a. 1/12

Step-by-step explanation:

I'm not 100% sure but...

The odds of the coin landing on tails is 1/2

The odds of the dice landing on 3 is 1/6

1/2 * 1/6 = 1/12

Let g(x)=3x−1 and f(x)=x2+1. Find (g◦f)(−5).
(g◦f)(−5)=nothing (Simplify your answer.)

Answers

Answer:

-384

Step-by-step explanation:

Solve for each function first.

g(-5) = 3(-5) - 1

g(-5) = -16

f(-5) = -5^2 + 1

f(-5) = -24

Multiply.

(fg)(-5) = (-16 x -24)

(fg)(-5) = -384

Not entirely sure if this is correct but this seemed the most obvious way to do it so I did it. Let me know if I'm wrong.

If f(x) = 2x+3 and g(x) = x^2 + 1, find f(g(3)).

Answers

Answer:

Step-by-step explanation:

g(3) = 3²+1 = 10

f(g(3)) = 2(10) + 3

= 23

What is the simple interest rate for a $5,000 investment
that become $5,750 at the end of 2 years?

Answers

Answer: the answer is r=7.5%

Step-by-step explanation:

You get the formula A=P(1+nr) where A is the accumulated amount: 5750, P is the principal: 5000, n is the amount of years: 2, and r is the rate: unknown

Now you plug in what you know:

5750=5000(1+2r)

Divide 5000 on both sides

Decimal form: 1.15=1+2r

Subtract -1 on both sides

0.15=2r

And lastly divide by 2 on both sides

0.075=r

BUT WHEN FINDING THE RATE ALWAYS MAKE IT A PERCENTAGE

r=0.075*100=7.5%

Select all expressions equivalent to 6x + 12 – 4x – 3 + 3x.

1. 2x+3x+15
2. 2x+3x+9
3. 5x+15
4. 5x+9

Select all expressions equivalent to 7x + (x + 2) + 4x.

1. 12x+2

2. 8x+2+4x

3. 11x+2

4. 7x+2+4x

Answers

Answer:

First task: 2., 5.

Second task: 1., 2.

Easy math world problem help me asap

Answers

55 degrees GIVE ME BRANLIEST

Please give the person above brainiest ^^^^

draw the image of ABC under a translation by five units to the left

Answers

Answer:

(x,y) --->(x-5,y)

A(-1.1)--->A¹(-6,1)

B(2,-4)-->B¹(-3,-4)

C(3,0) --> c¹(-2,0)

hope it helps

have a great day

I really want to know what 2+2 is.

Answers

Answer:

Step-by-step explanation:

Answer:

It's 4 for you and 5 points for me

Step-by-step explanation:

Please help me solve this! Thank you so much!

Answers

Answer:

210 is answer when bases are same. powers should be added

Step-by-step explanation:

it's basically indicesis basically in this is so it was multiplication addition rule that you use

find the value of x please help I give brainly
20 points

Answers

Answer:

x=148

Step-by-step explanation:

First, find the missing angle by subtracting 100+48 from 180 (all of the angles in a triangle add up to 180). Then, subtract that from 180 (the angles are a linear pair, so they are supplementry, so they add up to 180) x+32=180.

x=148.

(お役に立てれば！)

Find the missing term in the equation

Answers

Answer:

Step-by-step explanation:

4x² - 8x + 8 - x² + 2x - 4 - 3x² + 6x = 4

you owe $1,000 to a credit card company with 18% interest rate that will be compounded daily assume that there are no late fees and you knew not pay for one year how much will you owe after one year

Answers

9514 1404 393

Answer:

$1197.16

Step-by-step explanation:

The future value is given by ...

FV = P(1 +r/n)^(nt)

for principal P earning annual rate r compounded n times per year for t years

Your balance due will be ...

FV = $1000(1 +0.18/365)^(365·1) ≈ $1197.16

You will owe $1197.16 after 1 year.

what si the answer to this??

Answers

Answer:

One solution

Step-by-step explanation:

The slopes are different which means, the systems has one solution.

hope this helps and is right p.s. i really need brainliest :)

please help me i really need help please help me please

Answers

Answer:

Step-by-step explanation:

pick the Quadrant that you would plot (4,2)
A. Quadrant III
B. Quadrant II
C.Quadrant IV
D.Quadrant I

Answers

Quadrant 1 Reason being all the positive are housed in quadrant 1

Answer:

D.) Quadrant I

Step-by-step explanation:

The quadrants start from Quadrant I (in the top left) and continue counter-clockwise to Quadrant II, Quadrant III, and Quadrant IV

Quadrant I = (+,+)

Quadrant II = (-,+)

Quadrant III = (-,-)

Quadrant IV = (+,-)

Now in this case, (4,2) is positive in the x value, and positive in the y value - so it belongs in Quadrant I!

which expression would be easier to simplify if you used the commutative property to change the order of the numbers
A. (-40) + (-30) + 28
B. -3/5 + (-2/5) - 4
C. 40 + (-58) + 160
D/ 130 + 70 + (-37)

Answers

Step-by-step explanation:

OPTION A

(-40) + (-30) + 28

I need major help thank you

Answers

d is the answer hope this helped but if it’s wrong i am generally sorry

Classify the angle pair using all names that apply

Answers

Answer:

Vertical and supplementary

Step-by-step explanation:

Angles 1 and 2 are Vertically opposite angles and therefore they are equal to each other.

what is sixty three hundred in number form

Answers

Answer:

Step-by-step explanation:

600,399

6,300 is your answer

Please help I’ll mark you as brainliest if correct!

Answers

pretty sure it’s 120 :)))

Answer:

The answer is 75.

Proof:

75/45 when simplified is 5/3

what is the area of the trapozoid? pls help :)

Answers

Answer:

13/2 or 6 1/5 or 6.5

Step-by-step explanation:

[tex]\frac{7+6}{2}[/tex]x 1

13/2 x 1

6.5x1

6. Priya can type 40 words per minute. Typing at that same rate, about
how many words can she type in 30 minutes?

Answers

Answer:

1200

Step-by-step explanation:

40 x 30=1200

NEED HELP ASAP PLEASE! BRAINLIEST TO RIGHT ANSWER! For two similar triangles ABC and DEF, the scale factor of ∆ABC to ∆DEF is 2 : 3. If AB = 2(BC) and DE = 3(BC), what is EF?
A. 6BC
B. 2BC
C. 3BC
D. 1.5BC

Answers

Answer:

Assuming the similarity is that BC scales to EF, answer is

D. 1.5BC

Step-by-step explanation:

Because the triangles are smilar, AB/BC = DE/EF

If AB = 2BC

then DE = 2EF

but also DE = 3BC

so 2EF = 3BC

EF = 1.5BC

PLEASE PLEASE HELP ILL MARK U AS BRAINLIST I NEED HELP ASAP !

Answers

Answer:

4.24 is the answer

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