Answer:
a,c
Step-by-step explanation:
Answer:
Total distance from Mr. West to dolphin ![=27\frac{4}{5}\ meters](https://tex.z-dn.net/?f=%3D27%5Cfrac%7B4%7D%7B5%7D%5C%20meters)
Step-by-step explanation:
Height of cliff on which Mr. West is standing above the surface of ocean =![25 \frac{1}{5} \ meters](https://tex.z-dn.net/?f=25%20%5Cfrac%7B1%7D%7B5%7D%20%5C%20meters)
Mr. West spot the dolphin under the water at a depth of = ![2\frac{3}{5} \ meters](https://tex.z-dn.net/?f=2%5Cfrac%7B3%7D%7B5%7D%20%5C%20meters)
∴ Total distance from Mr. West to dolphin=
Adding mixed numbers
![(25 \frac{1}{5}+2\frac{3}{5})](https://tex.z-dn.net/?f=%2825%20%5Cfrac%7B1%7D%7B5%7D%2B2%5Cfrac%7B3%7D%7B5%7D%29)
Adding whole numbers first.
![=25+2+\frac{1}{5}+\frac{3}{5}\\=27+\frac{1}{5}+\frac{3}{5}](https://tex.z-dn.net/?f=%3D25%2B2%2B%5Cfrac%7B1%7D%7B5%7D%2B%5Cfrac%7B3%7D%7B5%7D%5C%5C%3D27%2B%5Cfrac%7B1%7D%7B5%7D%2B%5Cfrac%7B3%7D%7B5%7D)
Adding fractions by taking LCD.
![=27+\frac{1+3}{5}\\=27+\frac{4}{5}\\=27\frac{4}{5}\ meters](https://tex.z-dn.net/?f=%3D27%2B%5Cfrac%7B1%2B3%7D%7B5%7D%5C%5C%3D27%2B%5Cfrac%7B4%7D%7B5%7D%5C%5C%3D27%5Cfrac%7B4%7D%7B5%7D%5C%20meters)
Answer:
Side lengths of 12,8,8
Step-by-step explanation:
In an isosceles triangle the base is different from the other 2 sides which are the same so
28=12+2x (x being the side of the repeat sides)
14=6+x (divide both sides by 2)
8=x (subtract 6 from both sides) so
Side lengths of 12,8,8
Answer:
-4p=13
Step-by-step explanation:
-3p-7p=13
-4p=13
p=-13/4
Answer:
Solution given:
we have
setup price =$30
as rate for 1 print tickets =$1.05/tickets
so
for t
t=$30+$1.05*t
is a required expression.
the
cost of 300 tickets:
300 tickets =$30+$1.05*300=$345
$345is the cost of 300 tickets.