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trapecia [35]
3 years ago
14

Can someone help me?Plz show your work​

Mathematics
1 answer:
umka2103 [35]3 years ago
8 0
(6). y= 4x^2+16x+8
(7). Y= 3x^2-6x-22
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SOMEONE PLEASE HELP!!
sveta [45]

Answer:

C, 60 degrees

Step-by-step explanation:

Since "8" is the largest length on the triangle, that must mean that 90 degrees is the largest angle of the triangle. Plus, we know that whenever an angle is 90 degrees, no other measure of the triangle can be < 90 degrees. Therefore the answer cannot be B. Since "8" and "7" are very close (7 and x are a "pair" just like 8 and 90 degrees were), we can guess that x must be relatively close to 90 degrees. Therefore the closest answer to 90 degrees without being greater than 90 is C, 60 degrees.

3 0
3 years ago
Polygon LMNO is similar to polygon QRST and LM and QR are corresponding sides. You know the perimeter of each polygon, and you k
Aleonysh [2.5K]

Answer:

I can find that the measure of RS

Step-by-step explanation:

The measure of RS can be discovered as both have corresponding sides. Therefore, both are the same

8 0
3 years ago
PLEASE HELP IN ONE MINUTE. WILL MARK BRAINLEST
pashok25 [27]

Answer:

{-2, 8, -5, -2, 7}

Step-by-step explanation:

The domain is the set of input variables in a relation. In most cases, <em>x</em> represents the input variables, and <em>y</em> represents the output variables. Therefore, the domain is the set of numbers under the column <em>x</em>.

Hope this helped!

3 0
3 years ago
If θ = 330° and α = 300°, find the exact value of tan θ − sin α.
Vilka [71]
X = tan (330) - sin (330)
x = 0.133557089 - -0.132381629
x = 0.133557089 + 0.132381629
x = 0.265938718
7 0
4 years ago
Determine the slope and the y-intercept of this question Y=-1/2x+3
Ainat [17]

slope=

-1/2

y-intercept=

3

8 0
3 years ago
Read 2 more answers
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