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Arturiano [62]
3 years ago
11

Help me with my 8th grade math by answering them plz ive been on this fo 2 hours

Mathematics
1 answer:
SOVA2 [1]3 years ago
4 0

The square root of 21 is a decimal or 3 square roots of 3

Are you looking for answers with decimals?

You might be interested in
Your making chocolate chip cookies. The recipe calls for 1/8 teaspoon salt to 1/4 teaspoon baking soda. How much salt is needed
Citrus2011 [14]

Answer:

1/2 teaspoon salt

Step-by-step explanation:

We can make this into a ratio of salt:baking soda

1/8:1/4

now, how many 1/4 will we need to make 1?

If we multiply 1/4 by 4, we get one. So, we should do the same to 1/8!

1/8*2=4/8, or 1/2 teaspoon

3 0
3 years ago
Is 3/10 equivalent to 2/5 please tell me the right answer
aev [14]
3 divided by 10 is 0.3

2 divided by 5 is 0.4.

They are not equivalent.
8 0
3 years ago
How to divided 45÷7 need help please
Aneli [31]
6 3/7 that's the answer
8 0
2 years ago
The city is planning to add a fishpond to a neighborhood park the figure below is a scale drawing of the fishpond it's scale is
notsponge [240]
I saw the figure of the fishpond. It composed of a rectangle and a circle. The circle is cut into two and each half is attached to the width of the rectangle making an oblong shaped fishpond.

Length of the rectangle: 2.5 inch
Width of the rectangle and diameter of the circle: 1 inch

1/2 inch equals 15 feet.

2.5 inches = 75 feet
1 inch = 30 feet

Area of a rectangle = 75 ft * 30 ft = 2,250 ft²
Area of a circle = 3.14 * (15ft)² = 3.14 * 225ft² = 706.50 ft²

Total Area = 2,250 ft² + 706.50 ft² = 2,956.50 ft²
5 0
3 years ago
Five notebooks cost $20. At this rate, how much would 2 notebooks cost
fenix001 [56]
2 notebooks* ($20/ 5 notebooks)= $8.
(Note that the unit cancels out so you get the answer)

Final answer: $8~
4 0
3 years ago
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