2 years ago

It took 16 lb of grass seed to cover the field on the left. How many pounds will be needed to cover the field on the right?

Mathematics

1 answer:

Westkost [7]2 years ago

5 0

Answer:

432 lb

Step-by-step explanation:

Find the area of the first square:

40*50=200ft^2

Find the area of the larger square:

60*90=5400 ft^2

Now divide the larger square area by the smaller square area:

5400/200 =27

27 is the ratio of the difference

27*16=432 lb

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70 miles

Hope this helps

-Millie

7 0

2 years ago

N ΔCAB, if the measure of segment AB is 8 units and the measure of segment segment AC is 5 units, which of the following could b

muminat

Answer:

∴Third side = 12 units

Step-by-step explanation:

In ΔCAB, the measure of segment AB is 8 units and the measure of segment AC is 5 units.

The sum of two sides of a triangle always grater than third side.

Therefore,

(5+8)=13 units

third side<13

∴Third side = 12 units

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2 years ago

Identify the equation of the circle that has its center at (10, 24) and passes through the origin.

marishachu [46]

Answer:

A ) The Equation of the circle (x−10)2+(y−24)2=676

Step-by-step explanation:

step1:-

The equation of the circle whose center is (a,b) and radius r is

$(x-a)^{2} +(y-b)^{2} =r^{2}$

$(x-10)^{2}+(y-24)^{2} =676$

in this circle equation centre is (g,f) = (10,24)

and formula of radius of a circle is

r = $\sqrt{g^{2}+f^{2} -c }$

Step2:-

The Equation of the circle (x−10)^2+(y−24)^2=676

5 0

2 years ago

The Lunar New Year festival is a 15-day celebration. How many weeks is that? Find the decimal number of weeks that is the same a

vagabundo [1.1K]

Answer:

B. It's actually something like 2.142857143... but you know, the closest answer is 2.14.

7 0

2 years ago

suppose you could make a single "lump sum" deposit of $3679, in an investment that provides an annual percentage rate(apr) of 4%

yaroslaw [1]

Answer:

$\$5,698.30$

Step-by-step explanation:

The compound interest formula is equal to

$A=P(1+\frac{r}{n})^{nt}$

where

A is the Final Investment Value (future value)

P is the Principal amount of money to be invested

r is the rate of interest in decimal

t is Number of Time Periods

n is the number of times interest is compounded per year

in this problem we have

$t=11\ years\\ P=\$3,679\\ r=4\%=4/100=0.04\\n=365$

substitute in the formula above

$A=3,670(1+\frac{0.04}{365})^{365*11}$

$A=\$5,698.30$

3 0

2 years ago