3 years ago

Can someone please help me?

Mathematics

2 answers:

Korolek [52]3 years ago

6 0

The answer is b because I took it and got it w

Romashka-Z-Leto [24]3 years ago

4 0

Answer:

hello it is Alana btw i dk if u remember me tho, but if you do imma get my phone back in august and my old acc got deleted so yeah

Step-by-step explanation:

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Licemer1 [7]

Answer:

Step-by-step explanation:

Since the scale factor is 2:7, you can divide the given number by 2 then multiply it by 7, so 12/2x7=42

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3 years ago

HELP

uranmaximum [27]

20% of 60 is 12

60/300 = 20%

The friend is incorrect because that is 20% of 300 not 60

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Identify the type of conic section that is represented by the equation y^2- 1 = 4(x-7). DUE IN 2 HOURS, will give BRAINLIEST! A.

Elenna [48]

Answer:

Solution : Parabola

Step-by-step explanation:

As you can see only one variable is square in this situation, so it can only be a parabola. We can prove that it is a parabola however by converting it into standard form (x - h)^2 + (y - k)^2.

$y^2-1=4\left(x-7\right) = y^2-1=4\left(x-7\right)$

Respectively it's properties would be as follows,

$\left(h,\:k\right)=\left(\frac{27}{4},\:0\right),\:p=1$

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3 years ago

Is 0.5 greater than or less than 6/10?.Draw number line to show your answer

marissa [1.9K]

0.5 is less then 6/10 because 6/10 is equal to 0.6

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3 years ago

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Solving systems of equations using substitution y=2x Y=-2x-4 X= Y=

podryga [215]

Answer:

hope this helps

Step-by-step explanation:

y=2x

y=-2x-4

2x+2x=-4 (grouping like terms)

4x=-4

x=-1

im sorry but im not sure what y is

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3 years ago