Answer:
selling price would be $345
Step-by-step explanation:
(1) 34.8 liters
(2) $63.55
Solution:
(1) There is a mistake in question. It is 42 liters.
Total gasoline a car can hold = 42 liters
Liters of gasoline filled in beginning of the week = 35.8
Liters of gasoline used during the week = 28.6
Remaining liters of gasoline in the tank = 35.8 – 28.6
= 7.2 liters
Quantity of gasoline need to buy to fill the tank completely
= Total capacity – Remaining gas in the tank
= 42 liters – 7.2 liters
= 34.8 liters
Hence Alberto need to buy 34.8 liters of gasoline to fill the tank.
Option B is the correct answer.
(2)
Shamika earns in first week = $25.75
Shamika earns in next week = $37.80
Total money Shamika have = First week earning + Second week earning
= $25.75 + $37.80
= $63.55
Don't add or subtract spending money, because the question is how much she have from these two weeks.
Hence Shamika have $63.55 from these two weeks.
Answer:
a = 5.07
Step-by-step explanation:
Here, we want to get the value of the side marked a
What we have is a right triangle
so, to find the value of a, we are to use the correct trigonometric ratio
The angle given faces a, which makes a the opposite
the side measure faces the right angle and that makes it the hypotenuse
The trigonometric ratio that connects the two is the sine
The sine is the ratio of the opposite to the hypotenuse
mathematically;
sine 25 = a/12
a = 12 * sine 25
a = 5.07
Answer:
60
Step-by-step explanation:
If we assume that the line is 180 degrees, we can subtract 180 and 120, to get 60. So f is 60.
Answer:
James is writing a report about honeybees. He found the following sources during his research.
Source 1: “The Honey Bee”
“The Honey Bee” is an encyclopedia entry on a wiki page (a page that can be written and edited by anyone with access to the internet).
Last modified in June 2017
Source 2: “Honey Bees”
“Honey Bees” is an online article by the United States Department of Agriculture (USDA).
Published in February 2017
Select one:
Source 2
Source 1
Step-by-step explanation:
