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lora16 [44]
3 years ago
13

Tan70=2tan50+tan20 help me please ​

Mathematics
1 answer:
IceJOKER [234]3 years ago
8 0

Answer:

Step-by-step explanation:

The answer is already there

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A 2-liter bottle of juice costs $2.80. A box containing six 12-liter bottles sells for $3.90. Which option has a higher cost per
exis [7]

Step-by-step explanation:

It is given that,

A 2-liter bottle of juice costs $2.80.

It means that 1 liter bottle of juice costs $1.4.

A box containing six 12-liter bottles sells for $3.90.  

(6×12)l i.e. 72 liter bottles sells for $3.9

1 liter bottles sells for $0.05416

It is clear that "A box containing six 12-liter bottles sells for $3.90." have higher cost per liter. Its cost is $0.05416 per liter. Hence, the correct option is (D).

7 0
3 years ago
I need the solution
shutvik [7]

\dfrac{8c^3}{6(c+d)}\div\dfrac{2c^2}{3c+3d}=\dfrac{4c^3}{3(c+d)}\div\dfrac{2c^2}{3(c+d)}\\\\=\dfrac{4c^3}{3(c+d)}\cdot\dfrac{3(c+d)}{2c^2}=\dfrac{4c^3}{2c^2}=2c

8 0
3 years ago
A contractor buys 16 and 3/10 tons of sand and uses 8 and 4/5 tons.how much sand is left?
Andreas93 [3]

Answer:

7.5 short tons

Step-by-step explanation:

16 3/10 - 8 4/5 = 7.5

7 0
4 years ago
Read 2 more answers
the driveway in front of the brown house is 35 feet long and the driveway of the red house is 7 yards and 9 feet long. which hou
Zigmanuir [339]

Answer:

The brown house has the longer driveway

Step-by-step explanation:

So we would need to convert both of these units of measurements to feet in order to compare them.

  • There are <u>3 feet in 1 yard</u>

Converting yards to feet, wee need to multiply the number of yards by 3

  • 7 yards = 21 feet

Since the red house has a driveway of 7 yards and 9 feet, we can rewrite this to 21 feet + 9 feet, which is equivalent to 30 feet

Now comparing the two driveways, the 35 ft-long brown driveway is 5 feet longer than the 30 ft-long red driveway.

The brown house has the longer driveway

8 0
3 years ago
Fractions what is 1/4 of 8 cars
Liono4ka [1.6K]
Simply divide the 8 cars by the numerator of the fraction 4 to get your answer!
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4 years ago
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