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vova2212 [387]
3 years ago
8

What is the value of y in the equation 5x + 2y = 20, when x = 0.3?

Mathematics
1 answer:
velikii [3]3 years ago
5 0

Answer:

y=9.25

Step-by-step explanation:

1. Plug in x=0.3 into the equation.

5(0.3)+2y=20

2. Simplify

1.5+2y=20

2y=18.5

3. Isolate y on the left side of the equation by dividing by 2 on both sides.

y=9.25

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natali 33 [55]

Answer:

X = 38.7°

Step-by-step explanation:

Reference angle = x

Opposite side length = 8 cm

Adjacent side length = 10 cm

Applying trigonometric ratio formula, we have:

tan(x) = \frac{8}{10}

x = tan^{-1}(\frac{8}{10})

x = 38.7

x = 38.7° (to the nearest tenth)

5 0
3 years ago
BRAINLIEST WILL BE AWARDED TO THE FIRST CORRECT ANSWER!
defon

Answer:

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3 years ago
Ryan conducted a 6-day study observing the effects of an organic plant food on the growth of his sprouting bean plant. He tracke
ladessa [460]

Answer:

Domain : 0\le x \le 6

Range: 0 \le y \le 72

Step-by-step explanation:

Given

See attachment for complete question

Required

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From the complete question, we understand that the study was carried out for 6 days. This represents the domain;

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Also, he experimented with 72ml, and he used an equal amount each day before he used up all the 72mL. This represents the range

So, the range is:

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5 0
3 years ago
Identify the FIVE numbers which have a square root that lies between the whole numbers 4 and 12 (Does not im
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Answer:

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3 years ago
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zaharov [31]

Answer:

34.3948

Step-by-step explanation:

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3 0
3 years ago
Read 2 more answers
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