2 years ago

Find each missing measure.

Mathematics

1 answer:

nikklg [1K]2 years ago

7 0

I’m not sure about angle Q but angle R would be the same it would be 74 I’m pretty sure

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Y = −1 / 4 (x + 4) 2 −1 on a coordinate plane using its vertex, focus, and directrix.

trasher [3.6K]

Answer:

Hello,

Step-by-step explanation:

do I remind you of the formula :

where (a,b) is the vertex and y=k the directrix

$y=\dfrac{(x-a)^2}{2(b-k)} +\dfrac{b+k}{2} \\\\\\y=-\dfrac{(x+4)^2}{4} -1 \\\\Using\ identification:\\a=-4\\2(b-k)=-4\\b+k=-2\\\\\left\{\begin{array}{ccc}b-k&=&-2\\b+k&=&-2\\\end{array}\right.\\\\\\\left\{\begin{array}{ccc}2b&=&-4\\2k&=&0\\\end{array}\right.\\\\\\\left\{\begin{array}{ccc}b&=&-2\\k&=&0\\\end{array}\right.\\$

Focus=(-4,-2)

Directrix: y=0

Vertex=(-4,-1)

6 0

2 years ago

A baker baked 8 060 loaves of bread in January. If he baked the same number of loaves of bread everyday, how many loaves of brea

Natali5045456 [20]

Answer:

260

Step-by-step explanation:

6 0

2 years ago

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Whats the answer plesee and thank you!!!! <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B4%7D%7B9%7D%20%20%3D%20%7B36%7D%7Bn%

aivan3 [116]

N=1/81 Look at the pic for more details and i got the pic from photomath

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2 years ago

According to the fundamental theorem of algebra, how many zeros does the function f(x)=4x^3-x^2-2x+1 have?

Ksivusya [100]

Since the maximum exponent of x is 3, there should be three roots.
Unless you have a root squared and multiplyed by a different root, you will only have two roots since two are the same.
Also, if all three roots are the same, you only have one root.

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3 years ago

Divide 6⁄13 by 6⁄12 . A. 1⁄12 B. 9⁄16 C. 12⁄13 D. 13⁄12

nadezda [96]

6/13÷6/12=12/13 so C.

Hope this helps!

5 0

2 years ago

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