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BARSIC [14]
3 years ago
10

Plz help plz plz plz plz

Mathematics
2 answers:
inysia [295]3 years ago
8 0
................................................

The answer is 15.
liq [111]3 years ago
8 0
I hope this helps you

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Which of the following is a geometric sequence? A. 1, 1, 2, 3, 5, ... B. 2, 4, 6, 8, ... C. 7, 4, 1, -2, ... D. 1, ½, ¼, ⅛​
Nonamiya [84]
A geometric sequence is when each term is found by multiplying the previous term by a constant. in this case, the answer is D because each term is being multiplied by 0.5, hope this helps!
5 0
2 years ago
Slope intercept form of m:-4 b: 3​
aleksklad [387]

Answer:

y=-4x+b

Step-by-step explanation:

The way u write it is y=mx+b

6 0
3 years ago
Condense (cos92°)(cos133°)-(sin92°)(sin133°) into a singular trigonometric function expression, then find the exact value.
goldenfox [79]

Answer:

-1/√2  

Step-by-step explanation:

According to trigonometry identity

cos(A+B) = cosAcosB - sinA sinB

Given the expression

(cos92°)(cos133°)-(sin92°)(sin133°)

This can be expressed as cos(92+133) where A = 92, B = 133

(cos92°)(cos133°)-(sin92°)(sin133°)

= cos(92+133)

= cos225

= -0.7071

= -1/√2

Hence the exact value is  -1/√2  

7 0
3 years ago
Which graph represents the function f(x) = |x + 3|?
Sophie [7]
Answer: (B)
Explanation: If you are unsure about where to start, you could always plot some numbers down until you see a general pattern.

But a more intuitive way is to determine what happens during each transformation.
A regular y = |x| will have its vertex at the origin, because nothing is changed for a y = |x| graph. We have a ray that is reflected at the origin about the y-axis.

Now, let's explore the different transformations for an absolute value graph by taking a y = |x + h| graph.
What happens to the graph?
Well, we have shifted the graph -h units, just like a normal trigonometric, linear, or even parabolic graph. That is, we have shifted the graph h units to its negative side (to the left).

What about the y = |x| + h graph?
Well, like a parabola, we shift it h units upwards, and if h is negative, we shift it h units downwards.

So, if you understand what each transformation does, then you would be able to identify the changes in the shape's location.
6 0
4 years ago
Read 2 more answers
What is the value of 2 to the power of 3 x 5 to the power of 2 - 3 to the power of 2 ?
Nonamiya [84]

Answer:

  191

Step-by-step explanation:

2³×5² -3² = 8×25 -9 = 200 -9 = 191

_____

This is a good problem for your calculator.

6 0
4 years ago
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