Answer:
10 slices of pizza were sold
Step-by-step explanation:
Let x be the no. of pizza slices sold
Let y be the no. of hot dogs
25 total items were sold
So, x+y=25 ---1
A pizza cost $2 and a hot dog costs $1
Cost of x slices of pizza = 2x
Cost of y hot dogs = y
They made total $35
2x+y=35 ---2
Substitute the value of y from 1 in 2
2x+25-x=35
x=35-25
x=10
Hence 10 slices of pizza were sold
Answer:

Step-by-step explanation:
As these triangles are similar, every side and angle corresponds and this is key to calculating this equation.
First, look at the side that is labeled
and find the corresponding side on the other triangle. Write this out as a fraction as shown below. Now find two corresponding sides that are both marked (the base lines) and write them out as a fraction as well (note that which ever triangle you are solving for, it's numbers will go on the top of the fraction)

We want to get the
by its self and at the moment it is divided by 36. To remove the 36, we need to multiply both sides of the equation by 36
36 x
x 36
This cancels out both the 36s on the left leaving us with
x 36
all that needs to happen now is to remove the +8 so we are just left with
. to do this, just subtract 8 from both sides and we are left with
x 36 - 8
calculate 38 ÷ 60 x 36 - 8 = 14.8
∴ 
I hope this was helpful and not too long :-)
Answer:
it will take 20 minutes for her to weed all of her garden
Step-by-step explanation:
8 minutes=40% 16 minutes= 80% 20 minutes=100%
plz mark brainliest
Answer:
gal hai na ki wajah se nhi hui thi na to konse college
Step-by-step explanation:
gajab news hai na ki wajah se nhi hui thi na to konse college se kr rahi hu na to konse college se kr rahi hu na to konse college se kr rahi hu na to konse college 36785 hai na ki wajah se nhi hui thi na to
Answer:
a= 38.85
Step-by-step explanation: