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3 years ago

An artist has completed 1/4 of a painting in 2 weeks. At what rate is she working?

Mathematics

2 answers:

olganol [36]3 years ago

5 0

Answer:

1/8

Step-by-step explanation:

Sveta_85 [38]3 years ago

4 0

Answer:

1/8

Step-by-step explanation:

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2x + 4y 2 - 6y 2 - 9 - x + 3x

Whitepunk [10]

4x-2y-5 that is the answer if you are combining like terms

8 0

3 years ago

Read 2 more answers

Suppose that the height above ground of a person sitting on a Ferris wheel is described by the following.

sdas [7]

Answer:

Person will be 24 metres above the ground after 1.50 minutes

Step-by-step explanation:

Given:

$h(t)=18.8-16.7\cos \left ( \frac{2\pi t}{5} \right )$

To find:

time when the person be 24 meters above the ground

Solution:

Put $h(t)=24$

$h(t)=18.8-16.7\cos \left ( \frac{2\pi t}{5} \right )\\24=18.8-16.7\cos \left ( \frac{2\pi t}{5} \right )\\16.7\cos \left ( \frac{2\pi t}{5} \right )=18.8-24\\16.7\cos \left ( \frac{2\pi t}{5} \right )=-5.2\\\cos \left ( \frac{2\pi t}{5} \right )=\frac{-5.2}{16.7}\\\cos \left ( \frac{2\pi t}{5} \right )=-0.3114\\\frac{2\pi t}{5}=1.887\\\frac{2}{5}\times \frac{22}{7}t=1.887\\t=1.887\times \frac{5}{2}\times \frac{7}{22}\\=1.501\\\approx 1.50 \,\,minute$

So, the person will be 24 metres above the ground after 1.50 minutes

8 0

3 years ago

Please answer giving brainliest

GaryK [48]

Answer:

b is the answer it is right I'm sure

4 0

3 years ago

Tell which equation you would choose to solve for one of the variables. Explain.

MissTica

Answer:

step below

Step-by-step explanation:

x + 4y = 30

x – 2y=0

x= 2y

2y + 4y = 30

6y = 30

y = 5

x = 10

5 0

3 years ago

Find X 15 points. <br><br> Find the leg in the triangle

kirill [66]

It needs to be 177.6

4 0

3 years ago