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Gekata [30.6K]
3 years ago
10

Brainliest for correct answer asap

Mathematics
2 answers:
artcher [175]3 years ago
7 0

Answer:

D

Step-by-step explanation:

sasho [114]3 years ago
5 0
1/4^3 (the last one) is correct
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From Sunday to Friday, Desiree jogged the same number of miles. On
jok3333 [9.3K]

Answer:

I believe she did 4.5 miles each day

Step-by-step explanation: all I did was divide 52 by 12

Tell me if im wrong

5 0
3 years ago
Using a directrix of y = −2 and a focus of (1, 6), what quadratic function is created? Question 3 options:
deff fn [24]

If your directrix is a "y=" line, that means that the parabola opens either upwards or downwards (as opposed to the left or the right). Because it is in the character of a parabola to "hug" the focus, our parabola opens upwards. The vertex of a parabola sits exactly halfway between the directrix and the focus. Since our directrix is at y = -2 and the focus is at (1, 6) AND the parabola opens upward, the vertex is going to sit on the main transversal, which is also the "line" the focus sits on. The focus is on the line x = 1, so the vertex will also have that x coordinate. Halfway between the y points of the directrix and the focus, -2 and 6, respectively, is the y value of 2. So the vertex sits at (1, 2). The formula for this type of parabola is (x-h)^2=4p(y-k) where h and k are the coordinates of the vertex and p is the DISTANCE that the focus is from the vertex. Our focus is 4 units from the vertex, so p = 4. Filling in our h, k, and p: (x-1)^2=4(4)(y-2). Simplifying a bit gives us (x-1)^2=16(y-2). We can begin to isolate the y by dividing both sides by 16 to get \frac{1}{16}(x-1)^2=y-2. Then we can add 2 to both sides to get the final equation f(x)=\frac{1}{16}(x-1)^2+2, choice 4 from above.

7 0
3 years ago
(°Δ°)∫ free . . . I'm here to make your day <3
Serjik [45]

Thank you.!..................

6 0
3 years ago
Read 2 more answers
2. Rachel makes cranberry almond cookies. The number of cups of cranberries and the number of cups of almonds are shown in the t
Veronika [31]

Answer:

Step-by-step explanation:

By 2 for the first one.      And for 2 they skip counting by 6

7 0
3 years ago
What's<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B125%7D%7B625%7D%20%20%5Ctimes%2025" id="TexFormula1" title=" \frac{125}
4vir4ik [10]
Answer to the equation

5
7 0
3 years ago
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