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4 years ago

The table below shows the values of y for different values of x:

Mathematics

1 answer:

mr Goodwill [35]4 years ago

4 0

Answer:

B. y=8x

Step-by-step explanation:

Take the numbers and idk..

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A counter top is 18 feet long and 3 feet wide. What is the area of the counter top in square meters? Use the conversion 1 foot =

podryga [215]

Answer:

Area of the counter top is $5.02\ m^2$ .

Step-by-step explanation:

Given:

Length of the Counter top = 18 feet

Width of the counter top = 3 feet

We need to find the area of the counter top is square meter;

Solution:

Now we need to find the area of the counter top is square meter.

But given data is in feet so we will first convert feet into meters.

1 foot = 0.305 meter.

So 18 feet = Number of meters in 18 feet.

By Using Unitary method we get;

Number of meters in 18 feet = $18\times 0.305 = 5.49\ m$

Length of the Counter top = 5.49 m

Also 3 feet = Number of meters in 3 feet.

Again Using Unitary method we get;

Number of meters in 3 feet = $3\times 0.305 = 0.915\ m$

Width of the counter top = 0.915 m

Now we know that;

Area of the counter top can be calculated by multiplying Length of the counter top with width of the counter top.

framing in equation form we get;

Area of the counter top = $5.49\times 0.915 = 5.0233\ m^2$

Rounding up to 2 decimals we get;

Area of the counter top = $5.02\ m^2$

Hence Area of the counter top is $5.02\ m^2$ .

3 0

4 years ago

Jones can paint a car in 8 hours. Smith can paint the same car in 6 hours. They start to paint the car together. After 2 hours,

Volgvan

Jones takes 8 hours , therefore in one hour he paints a fraction of 1/8
smith takes 6 hours, thus in one hour he paints a fraction of 1/6
When working together they paint a fraction of 7/24 in an hour.
After 2 hours they will have painted a fraction of (7/24) ×2 = 7/12
The remainder will be 5/12 which will be undertake by smith alone.
Smith will therefore take 5/12 ×6/1 = 2.5 hour or 2 hours 30 minutes

7 0

3 years ago

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Order the lengths of the sides of triangle ABC from greatest to least Angle A = 78° angle B = 56° and angle C = 46°

Fittoniya [83]

Answer:

AC ; BC ; AB

Step-by-step explanation:

Given the triangle attached :

Using visual cue, we can detect the and order the length of the sides of the triangle from greatest to least as follows :

Greatest = AC

Followed by BC ;

Then ; AB

Hence. We have ;

AC ; BC ; AB

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3 years ago

PLS HELP I WILL MARK BRAINLIEST!!!!!!

damaskus [11]

Answer:

Number 3 . 5x-8y=-4

Step-by-step explanation:

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4 years ago

Item 56

masha68 [24]

Answer:

a 25 questions, 4 points b 19 questions

Step-by-step explanation:

a 96:100 = 24 : x

x = (100 x 24)/96 = 25 questions

100 : 25 = 4 points

b 76:100 = x : 25

x = (76 x 25)/100 = 19 questions

6 0

3 years ago

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