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3 years ago

A solid figure without any basses and only one curved surface

Mathematics

1 answer:

Angelina_Jolie [31]3 years ago

3 0

Answer is a sphere (ball shape)

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A group of men and women are asked if they prefer summer or winter. The resulting two-way frequency table is shown below.

Temka [501]

Answer:

Welcome!

Step-by-step explanation:

4 0

3 years ago

But, during the same summer, teachers stopped wearing high heels; each of them became 4% shorter. Copy and fill in the chart. Te

alexgriva [62]

Answer:

It is given that,

'When the teachers stopped wearing heels, they became 4% shorter'.

So, the relation becomes,

Height without heels = Height with heels - 4% of height with heels

Then, we have,

1. Ms. Mathey is 190 cm with heels.

So, Ms. Mathey = 190-4% of 190 = 190 - 7.6 = 182.4 cm without heels

2. Mrs. Meansy is 162.5 cm with heels.

So, Mrs. Meansy = 162.5-4% of 162.5 = 162.5 - 6.5 = 156 cm without heels

3. Ms. Cool is 140 cm with heels.

So, Ms. Cool = 140-4% of 140 = 140 - 5.6 = 134.4 cm without heels

Also, the relation can be written as,

Height with heels = Height without heels + 4% of height without heels

4. Miss Short is 155.1 cm without heels

So, Miss Short = 155.1+4% of 155.1 = 155.1+6.2 = 161.3 cm with heels

5. Miss Lora is 159.8 cm without heels

So, Miss Lora = 159.8+4% of 159.8 = 159.8+6.4 = 166.2 cm with heels

Thus, the final table is,

Height with Heels Height without Heels

Ms. Mathey 190 cm 182.4 cm

Mrs. Meansy 162.5 cm 156 cm

Ms. Cool 140 cm 134.4 cm

Miss Short 161.3 cm 155.1 cm

Miss Lora 166.2 cm 159.8 cm

8 0

3 years ago

a bicycle is sold at Rs 9040 after allowing 20% discount and imposing 13% vat find the Marked price of the bicycle

yan [13]

Answer:

sp with vat=9040

d=20%

vat=13%

mp=?

Step-by-step explanation:

sp with vat=9040

sp+vat%of sp=9040

sp(1+13/100)=9040

sp=9040/1.13=8000

mp=sp+d%ofmp
mp-d%ofmp=sp
mp(1-20/100)=8000
mp=8000/0.8=10000

7 0

3 years ago

Joseph had 7 1/4 ounces of candy to share with his friends. He gave them 2 4/5 ounces of candy when they came over to play video

lora16 [44]

The answer is 6 and 19/20

8 0

3 years ago

The equationoflinevis y + 10 = 2 3 ( x – 8 ) . line w , which is parallel to line v , includes the point (6, -5) . what is the e

lbvjy [14]

You know that if 2 lines are parallel, they have the same slope.

First, find the slope of the given line;

y+10 = 23(x-8)
y=23x-184-10
y=23x-194

Slope is 23

Write out the basic format;

y=mx+c
y=23x+c <--- replace x and y values here
-5=23(6)+c
-5-138=c
-143=c

Therefore, this equation would be y=23x-143

Hope I helped :)

7 0

3 years ago