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3 years ago

How do I solve 1 and 1 half in to percent

Mathematics

1 answer:

Mrac [35]3 years ago

8 0

Answer:

150%

Step-by-step explanation

we already know that 1 is going to be the whole so it will be 100%. Then, we will automatically know that if 1 is 100, then 1/2 is 50. If we do not know this right away we can solve for 1/2 = 100/200 = 50/100.

Our answer is 150%.

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The remainder when 395 is divided by 3

Hatshy [7]

131.6666666666667

(6 repeating)

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3 years ago

PLEASE HELP

Anuta_ua [19.1K]

First graph

y=-16x^2+22x+3(Graph attached)

Use quadratic formula

$\\ \rm\rightarrowtail x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}$

$\\ \rm\rightarrowtail x=\dfrac{-22\pm\sqrt{484+192}}{-32}$

$\\ \rm\rightarrowtail x=\dfrac{-22\pm\sqrt{676}}{-32}]/tex][tex]\\ \rm\rightarrowtail x=\dfrac{-22\pm 26}{-32}$

$\\ \rm\rightarrowtail x=\dfrac{-1}{8}\:or\:\dfrac{3}{2}$

$\\ \rm\rightarrowtail x=-0.125\:or\:1.5$

Vertex will be maximum

Coordinates are

(0.688,10.563)

We have to find x intercepts (Part A)
Then vertex(Part B)
Then we can graph it

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2 years ago

Read 2 more answers

You are choosing between two different cell phone plans. The first plan charges a rate of 20 cents per minute. The second plan c

jeka94

The subscriber needs to use 363 minutes in a month in order for the second plan to be preferable

What should be sign between the equations for the second option to be better?

The sign between the equation of the first cell phone plan and the second phone plan must less than for the second option to yield more value

Let x be number of minutes of call

Total cost of first option=0.20x

Total cost of second option=39.95+0.09x

For the second option to be better, its value must be less than that of first option

39.95+0.09x<0.20x

39.95<0.20x-0.09x

39.95<0.11x

39.95/0.11<x

x>363

Find out more about cell plan option :brainly.com/question/15468700

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2 years ago

You are measuring the height of a water slide. You stand 58 meters fro. The base of the slide.You measure the angle of elevation

arlik [135]

Answer:

The height of a water slide is approximately 13 meters.

Step-by-step explanation:

We are given the distance from the base of slide that is 58 meters.

The angle of elevation from the ground to the top of the water slide is 13°

We are required to find the height of a water slide.

Refer to the attached diagram where a triangle has been constructed with respect to the given information.

Recall from the trigonometric Identities,

$\text{Tan}(\theta) = \frac{opposite}{adjacent} \\\\\text{Tan}(\theta) = \frac{h}{58} \\\\$

Where opposite is the unknown height of the slide, adjacent is distance from the base of slide and θ is the angel of elevation.

$h = \text{Tan}(13)\times 58\\\\h = 0.2308\times 58\\\\h = 13.39 \: m\\\\or\\\\h = 13 \: m$

Therefore, the height of a water slide is approximately 13 meters.

3 0

3 years ago

Will mark brainlist if its right

Viktor [21]

Answer:

$3x \leqslant 21 \\ x \leqslant \frac{21}{3} \\ x \leqslant 7$

6 0

3 years ago

How do I solve 1 and 1 half in to percent​

How do I solve 1 and 1 half in to percent