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Nimfa-mama [501]
2 years ago
10

Determine the value of x in the diagram. ​

Mathematics
1 answer:
Sliva [168]2 years ago
6 0
X=2 good at gemoetry, BRAINLIST?
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Jace gathered the data in the table. He found the approximate line of best fit to be y = –0.7x + 2.36.
ale4655 [162]
Okay but I'm like lowkey positive the answer is -1.14

y = -0.7x + 2.36
x = 5

y = (-0.7 x 5) + 2.36
y = -3.50 + 2.36
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3 years ago
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The monthly cost (in dollars) of a long-distance phone plan is a linear function of the total calling time (in minutes). The mon
kupik [55]

Answer:

The cost is;

$18.43

Step-by-step explanation:

The general model for a linear equation is;

y = mx + b

let y be the monthly cost in dollars

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m is the cost of the call per minute

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18.25 = 31m + b

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(19.42-18.25) = (44-31)m

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18.25 = 31 m + b

18.25 = 31(0.09) + b

b = 18.25 - 2.79

b = 15.46

so, the equation of the line is;

y = 0.09x + 15.46

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simply substitute the value of 33 for x

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8 0
3 years ago
Solve for x.<br><br> 2/5 x = 6/5
Alexxandr [17]

Answer: 15/5 or 3

Step-by-step explanation:

2/5x =6/5

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Answer:

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range = ( -1, infinity)

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3 years ago
Ex) A nursery plants a new tree and attaches a guy wire to help support the tree
o-na [289]

Answer:

d =   5,35 ft

Step-by-step explanation: See annex

Figure in  annex is clear,  

sin ∠42⁰  = d / 8

And

sin ∠42⁰   =  0.669

d/8   =  0,669

d  =  0,669*8  

d =   5,35 ft

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3 years ago
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