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Radda [10]
3 years ago
11

A certain type of bamboo plant grow 1.2 feet in one day.At that rate how many feeet could the plant grow in 0.5 day

Mathematics
2 answers:
saw5 [17]3 years ago
8 0

Answer:

0.6 feet

Step-by-step explanation:

We can easily solve this using proportion;

1.2feet = 1 day

x = 0.5day

cross multiply

x = 1.2 × 0.5

x=0.6 feet.

Therefore, at the same rate, the plant can grow 0.6 feet in 0.5day.

rosijanka [135]3 years ago
6 0
It will grow 0.6 feet in one half day
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What is cot x(sin^2x+cos^2x)
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Answer:

cot(x)

Step-by-step explanation:

cot\theta(sin^2\theta+cos^2\theta)

cot\theta(1)

cot\theta

Recall the Pythagorean Identity sin^2x+cos^2x=1

6 0
2 years ago
Which equation could generate the curve in the graph below?
dimulka [17.4K]

Answer:

The answer is option 1.

Step-by-step explanation:

In order to find the equation, you have to apply Discriminant Law, D = b² - 4ac. When D < 0, the equation has no real roots (no x-intercept). When D = 0, it has 2 and equal roots (1 x-intercept). When D > 0, it has 2 distinct roots (2 x-intercept).

Option 1,

y = 3 {x}^{2}  - 2x + 1

D =  {( - 2)}^{2}  - 4(3)(1)

D =  - 8

D < 0

Option 2,

y = 3 {x}^{2}  - 6x + 3

D =  {( - 6)}^{2}  - 4(3)(3)

D = 0

Option 3,

y = 3 {x}^{2}  - 7x + 1

D =  {( - 7)}^{2}  - 4(3)(1)

D = 37

D > 0

Option 4,

y = 3 {x}^{2}  - 4x - 2

D =  {( - 4)}^{2}  - 4(3)( - 2)

D = 40

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As you look at the graph, the curve does not meet x-axis so the discriminant must be less than 0.

7 0
4 years ago
Meg laid 15 tiles in 50 minutes.
Basile [38]

Answer:  E

Step-by-step explanation:

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7 0
3 years ago
Read 2 more answers
Help please ._.<br> I'll give brainliest .-.
Strike441 [17]
I know someone else already answered so hi! Hope everyone’s night is going well シ
3 0
3 years ago
Someone pls help me, i’ll mark brainlist
Over [174]

Answer:

Function H h(t) = -6.1 + 19t - 55

Step-by-step explanation:

Let t = 1

<u>Function F</u>

h(t) = 6.1t^2 + 19t - 54.4

h(1) = 6.1(1)^2 + 19(1) - 54.4

h(1) = 6.1 + 19 - 54.4

h(1) = -29.3

<u>Function G</u>

h(t) = -24.1t^2 + 2.8

h(1) = -24.1(1)^2 + 2.8

h(1) = -24.1 + 2.8

h(1) = -21.3

<u>Function H</u>

h(t) = -6.1t^2 + 19t - 55

h(1) = -6.1(1)^2 + 19(1) - 55

h(1) = -6.1 + 19 - 55

h(1) = -42.1

<u>Function J</u>

h(t) = -6.1t^2 + 19t + 0.99

h(t) = -6.1(1)^2 + 19(1) + 0.99

h(t) = -6.1 + 19 + 0.99

h(t) = 13.89

6 0
3 years ago
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