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AleksandrR [38]
3 years ago
6

Sam is building a new deck. His decking material is sold by the square foot. At a cost of $3.90 per square foot, how much will i

t cost Sam to build a deck that is 18 feet by 14 feet?
Mathematics
1 answer:
AVprozaik [17]3 years ago
6 0
It would be =18*14*3.90=982.8
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What term can you add to 5/6x-4 to make it equivalent to 1/2x-4?
patriot [66]

\frac{-1}{3}x can be added to \frac{5}{6}x-4 to make it equivalent to \frac{1}{2}x-4.

Step-by-step explanation:

Let,

y be the term that can be added to given fraction.

Therefore;

(\frac{5}{6}x-4)+y=\frac{1}{2}x-4

Subtracting \frac{5}{6}x-4 from both sides to find y

(\frac{5}{6}x-4)-(\frac{5}{6}x-4)+y=\frac{1}{2}x-4-(\frac{5}{6}x-4)\\\\\frac{5}{6}x-4-\frac{5}{6}x+4+y=\frac{1}{2}x+4-\frac{5}{6}x+4\\\\y=\frac{1}{2}x-\frac{5}{6}x\\\\y=\frac{3-5}{6}x\\\\y=\frac{-2}{6}x\\\\y=\frac{-1}{3}x

\frac{-1}{3}x can be added to \frac{5}{6}x-4 to make it equivalent to \frac{1}{2}x-4.

Keywords: fraction, subtraction

Learn more about fractions at:

  • brainly.com/question/7153188
  • brainly.com/question/7151553

#LearnwithBrainly

6 0
4 years ago
A 17- foot ladder is placed against a vertical wall of a building with the bottom of the ladder standing on level ground 11 feet
Hunter-Best [27]

Answer:

y=\sqrt{168} or about 12.96 ft

Step-by-step explanation:

11^2+y^2=17^2

y^2=168

y=\sqrt{168} or about 12.96 ft

7 0
2 years ago
Giving out the 15 points help please number 2.
lakkis [162]

Answer:

B that's the answer for that

5 0
3 years ago
some say that to brew an excellent cup of coffee, you must have a brewing temperature off 200 degrees, plus or minus five degree
ASHA 777 [7]
Your equation for the maximum brewing temperature should be x = 200 + 5 because according to your word problem, the temp. can be five degrees above 200 degrees. 

x = 200 + 5 
x = 205

Your equation for the minimum brewing temperature should be x = 200 - 5 because according to your word problem, the temp. can be five degrees below 200 degrees.

x = 200 - 5
x = 195


8 0
3 years ago
I will make you the BRAINLIEST!!pls hurry and answer the following question correctly!
nirvana33 [79]
Well what I would do is take the 24 cups of Sparkling Water and the 6 cups of Cranberry Juice. Now I would do 24/6 so there is 4 Cups of Cranberry Juice per 1 cup of Sparkling Water. Now do 4*1.5 to get your answer

Answer= 6 Cups of Cranberry Juice
8 0
3 years ago
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