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Anestetic [448]
3 years ago
11

In the figure below lines F and G are parallel

Mathematics
1 answer:
MariettaO [177]3 years ago
6 0

Answer:

answer is 62, because it's the same angle. 5, 3 and ? are all the same

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Marcos is mixing a solution in science class. He is mixing 3 ounces of food coloring with every 8 ounces of water. If he wants a
jonny [76]

Answer:

With the 24 ounces of water he would have 9 ounces of food coloring.

Step-by-step explanation:

For ever 8 ounces of water there is 3 ounces of food coloring so if there is 24 ounces of water that mean there is 3 times the original starting amount. So 8x3=24 so there is 24 ounces of the water. Since the8 got multiplied by 3 that means the 3 we haven't used yet will get multiplied by 3 as well so we can find the answer. So 3x3=9. That means we would have 9 ounces of food coloring with the 24 ounces of water.

7 0
3 years ago
Let f(x)=4x^2+3x−1/4x^2+9x+5 and g(x)=4x^2+7x−2/x^2−4. Simplify: f(x)÷g(x) f(x)÷g(x)=______
Neporo4naja [7]

Answer:

\frac{x-2}{4x+5}

Step-by-step explanation:

Given

\frac{4x^2+3x-1}{4x^2+9x+5} ÷ \frac{4x^2+7x-2}{x^2-4}

Factorise numerator / denominator of both fractions

= \frac{(4x-1)(x+1)}{(4x+5)(x+1)} ÷ \frac{(4x-1)(x+2)}{(x-2)(x+2)}

Cancel common factors on numerator/ denominator of both fractions

= \frac{4x-1}{4x+5} ÷ \frac{4x-1}{x-2}

Change ÷ to × and turn second fraction upside down

= \frac{4x-1}{4x+5} × \frac{x-2}{4x-1}

Cancel the common factor 4x - 1 on numerator/ denominator, leaving

\frac{x-2}{4x+5}

8 0
4 years ago
What is 49 to the power 1/2
lubasha [3.4K]
Hello again!

49 ^1/2 = 7

I hope this help!
7 0
3 years ago
HELP!!! Write the equation of a parabola with focus (-2,4) and directrix y=2 . Show your work
Kitty [74]
K, so since directix is below focus, it opens up (2<4)
and directix is y=something so equation is (x-h)^2+4p(y-k) where (h,k) is vertex and p is distance from focus to vertex. if it opens down, p<0, if it opens up, p>0
and the vertex is in the middle of the focus and directix

so

distance bewten (-2,4) and y=2 is 2 units
2/2=1, so 1 unit down from focus
vertex is in the middle so it is at (-2,3)
also, opens up so p=1

vertex (-2,3)
p=1
(x-(-2))^2=4(1)(y-3)
(x+2)^2=4(y-3) is an equation
6 0
3 years ago
Pls help 100 points its for a test pls help
Pepsi [2]

Answer:

A) 30x+32=560

Step-by-step explanation:
Since mikey has already read 32 pages last week and would read 30pages per hour, then in order to get 560

You do:

32(pages)+30(pages*hour)*x(hours) =560 pages.

5 0
3 years ago
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