Expanding it, we get 1.3*8-1.3b+3.7b=-5.2 using the distributive property. Next, we get 10.4+2.4b=-5.2. Subtracting 10.4 to both sides, we get -15.6=2.4b. Dividing 2.4 from both sides, we get b=-15.6/2.4=-6.5
Answer:
Sin A = 15 / 17
Step-by-step explanation:
Given a right angled triangle, we are to obtain the Sin of the angle A ;
Using trigonometry, the sin of the angle A, Sin A is the ratio of the angle opposite A to the hypotenus of the right angle triangle.
Hence. Sin A = opposite / hypotenus
Opposite = 15 ; hypotenus = 17
Sin A = 15 / 17
Answer:
cup of pineapple juice.
Step-by-step explanation:
We are told that Francine uses 2/3 cup of pineapple juice for every 1/3 cup of orange juice to make a smoothie. In order to get the number of cups of pineapple juice Francine will use for 1 cup of orange juice, we will apply the following expression;
2/3 cup of pineapple juice = 1/3 cups of orange juice
1 cup of pineapple juice = x cups of orange juice
Cross multiply
divide both sides of the equation by 3
divide both sides by 2
Hence Francine uses number of cups of pineapple juice for 1 cup of orange juice.
The Space Shuttle's large External Tank is loaded with more than 500,000 gallons of super-cold liquid oxygen and liquid hydrogen, which are mixed and burned together to form the fuel for the orbiter's three main rocket engines.
Answer:
5,318 millions of barrels
Step-by-step explanation:
Subtract Japan's number of barrels from the US' to find the difference:
7,297.4 - 1,979.4 = 5,318 millions of barrels