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Fiesta28 [93]
3 years ago
14

Can someone help me with all these questions please!! it’s very annoying when people just put something for points ... if u don’

t know, don’t answer !

Mathematics
1 answer:
lina2011 [118]3 years ago
6 0

Answer:

Step-by-step explanation:

15) tanA = 6.8/3.0

16) tanR = 9/24

17) tanB = 16/17

18) BC = 10tan40

19) PQ = 38/tan75

20 BC seems to be missing some of its length number I will call it 14

redo if that is incorrect.

∠A = arctan(14 / 14.5)

∠C = arctan(14.5 / 14)

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The correct statements are as follows:

A point's location on the coordinate plane is indicated by an ordered pair, (x,y). 

// Hope this helped, comment below for further clarification //
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4 years ago
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19% of 288 i need help<br>​
Helga [31]

Answer:

54.72

Step-by-step explanation:

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19·0.01=0.19

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Solve using the quadratic formula. v2 + 11v + 18 = 0
Rzqust [24]

Answer:

Answer is given below with explanations

Step-by-step explanation:

{v}^{2}  + 11v + 18 = 0 \\by factorization we get (v + 9)(v + 2) = 0 \\ v =  - 9 \:  \: or \:  \: v =  - 2

<em>HAVE A NICE DAY</em><em>!</em>

<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>.</em>

7 0
3 years ago
Use the calculator to evaluate the function y = 1 *2 - 2 for the given values of x.
krok68 [10]

Answer:

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Step-by-step explanation:

We have the x values, so we can plug them in and solve. for the first problem, it becomes y =1/4 (-4)^2 -2

first we do the exponent

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For the second problem, it becomes y= 1/4 (6)^2 -2   We follow the same steps

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6 0
3 years ago
921 divided by 2 what’d the remainder
s2008m [1.1K]
921÷ 2 = 460.5
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4 years ago
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