3 years ago

Adele, Barbara and Colette share $680 in the ratio 9 : 7 : 4. Calculate the amount that Barbara and Collette each receives.

Mathematics

1 answer:

anzhelika [568]3 years ago

6 0

Answer:

i hope this helps

Step-by-step explanation:

You might be interested in

A certain forest covers an area of 4600km. Suppose that each year this area decreases by 7.75%. What will the area be after 13 y

wolverine [178]

Answer:

$1679.60\ km^2$

Step-by-step explanation:

-We can use the exponential decay function to estimate the size after 13 years:

$P_t=P_oe^{-rt}$

Where:

$P_t$ is the size after t years, t is the time, r is the rate of decay and $P_o$ the original size.

#We substitute and calculate as:

$P_t=P_oe^{-rt}\\\\=4600e^{-13\times 0.0775}\\\\=1679.60$

Hence, the forest covers $1679.60\ km^2$ after 13 years.

4 0

3 years ago

What GCF can be factored out of the trinomial?

ipn [44]

Answer:

hahahaha bcjapfpcwkcncidj

Step-by-step explanation:

kdbcowkshxiwjs

4 0

3 years ago

An NBA corner 3-pointer is 264 inches away from the hoop. One day, you measure it to be 270.6 inches. What is the measurement er

vesna_86 [32]

Plz give me more to explain

5 0

3 years ago

a small rectangular garden has dimensions of 3 feet by 7 feet. A larger rectangular garden has twice as long as the dimensions o

Oksanka [162]

40 feet it would be the perimitter of the largen garden

8 0

3 years ago

Help with this please its pretty easy

Gala2k [10]

Answer:

c=11/36

Step-by-step explanation:

i dont know if that what you want + what is the source of you question?

4 0

3 years ago