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3 years ago

Construct a rectangle with the ratio of the lengths to the width 5:3 Need help

Mathematics

1 answer:

ValentinkaMS [17]3 years ago

5 0

Answer:

It could be a rectangle with a length of 25 and a width of 15.

Step-by-step explanation:

Just basically multiply the ratio by common factor to create the rectangle dimensions.

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The function of g(x)=8^2-48+65 written in vertex form is g(x)= 8(x-3)^2-7 what is the vertex of g(x)

Iteru [2.4K]

The vertex is where g(x) = 0
i.e. where 8(x^3)^2-7 is equal to x

who wrote this question, there aRE OBVIOUS errors.

6 0

3 years ago

s, of an item is s = c + mc, where c is the cost of the item and m is the percent markup based on cost. What is the formula solv

Kitty [74]

Answer:

Step-by-step explanation:

s=c+mc

s-c=mc

(s-c)/c=m

5 0

3 years ago

If the interest earned on an account after 7 years at 6% is $1785 ,what is the initial value

gayaneshka [121]

Answer:

$4250

Step-by-step explanation:

i = prt

p = i / rt

where,

i = $1,785

r = 6% = 0.06

t = 7 years

So, we can calculate initial vale by putting the values in above equation;

p = $1,785 / (0.06 x 7)

p = $1,785 / 0.42

p = $4,250

Hence the initial value will be $4250

8 0

3 years ago

docker41 [41]

Answer:

1115322

Step-by-step explanation:

In 1906, San Francisco felt the impact of an earthquake with a magnitude of 7.8.

Claimed statement is he worst is yet to come, with an earthquake 142,990 times as intense as the 1906 earthquake ready to hit San Francisco.

We need to find the magnitude of their claimed earthquake.

It can be calculated by simply multiplying 142,990 by 7.8 as follows :

$E=142990 \times 7.8\\\\=1115322$

The magnitude of claimed earthquake is 1115322 .

8 0

3 years ago

Calculate the average speed of the car in m/s

Alina [70]

Answer:

14.4 m/s

Step-by-step explanation:

The speed of the car can be found by dividing the distance by the time. The distance is 0.8m 9 times or 0.8(9)=7.2 meters and the time is 0.5 seconds

$s=\frac{d}{t} \\s=\frac{7.2}{0.5} \\s=14.4$

3 0

3 years ago