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Alla [95]
3 years ago
15

100 points to whoever helps the fastest.

Mathematics
2 answers:
jonny [76]3 years ago
6 0

Answer:

cos theta = 8/17

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

cos theta = adjacent side/ hypotenuse

cos theta = 8/17

Liono4ka [1.6K]3 years ago
5 0

Answer:

8/17

Step-by-step explanation:

adjacent side (height) = 8

hypotenuse = 17

Let theta be called 'x'

cos  x= adjacent side (height)/hypotenuse

= 8/17

Hope this helps!

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HELPPP<br> Write the equation of the graphed function. Give your answer in standard form.
Lesechka [4]

Answer:

This has to be given by your values...in simple words the graph is an hyperbola and is given in the form F(x)=ax (to the power 2) -6

Step-by-step explanation:

THE REASON AS TO WHY -6 IS IN THE EQUATION IS BECAUSE ITS A Y INTERCEPT AND BASED ON MATH ANY NEMERICAL VARIABLE IN A FUNCTION IS THE Y-INT

THE "A" AND "X" VALUES YOU YOURSELF HAVE TO DETEREMINE,BASED ON HOW YOUR GRAPH IS.

***DISCLAIMER***:IM NOT RESPONSIBLE IF THIS ANSWER IS WRONG...ITS JUST MY THOUGHT TO HELP IN MY BEST POSSIBLE WAY

THANKS

HOPE THIS ASSISTS

7 0
3 years ago
Read 2 more answers
A family has two cars. The first car has a fuel efficiency of 20 miles per gallon of gas and the second has a fuel efficiency of
kogti [31]

Answer:

40 and 35

Step-by-step explanation:

If we say the first car uses x gallons then the second car must use 75 - x gallons.

The distance travelled is the number of gallons used * the efficiency of the car.

20x + 15(75-x)=1325

20x + 1125 - 15x = 1325

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This means that the first car uses 40 gallons and the second car uses 75-40= 35 gallons

6 0
3 years ago
Which best describes the association between variables x and y?
erik [133]
Your answer is : B hope this helps
5 0
4 years ago
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Simplify -6i(8-6i)(-8-8i)
padilas [110]

Answer:

-96 + 672\,i

Step-by-step explanation:

This is a product of complex numbers, so we have in mind not only the general rules for multiplying binomials, but also the properties associated with the powers of the imaginary unit "i", in particular i^2=-1

We start by making the first product indicated which is that of a pure imaginary number (-6i) times the complex number (8-6i). We use distributive property and obtain the new complex number that results from this product:

-6\,i\,(8-6\,i)= (-6\,i)\,* 8 \, -\,6\,i\,(-6\,i)=-48\,i+36\,i^2=-48\,i+36\,(-1)=-36-48\,i

Now we make the second multiplication indicated (using distributive property as one does with the product of binomials), and combine like terms at the end:

(-36-48\,i)\,(-8-8\.i)=(-36)\.(-8)+(-36)(-8\,i)+(-48\,i)\,(-8)+(-48\,i)(-8\,i)=\\=288+288\,i+384\,i+384\,i^2=288+288\,i+384\,i+384\,(-1)=\\=288-384+288\,i+384\,i=-96+672\,i

5 0
3 years ago
Select all the true statements.
katovenus [111]

Answer:

D. -2.6-(-12) is positive

C.(-3.7)+(-12) is Positive

A. +(-2.5) is negative

7 0
3 years ago
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