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pickupchik [31]
3 years ago
9

Are all rhombus are squares

Mathematics
1 answer:
beks73 [17]3 years ago
3 0

They are not all squares because a rhombus has all sides of equal length, but NO right angles. A square is a rhombus WITH right angles.

Hope that clears things up.

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Debbie has $460 in a savings account that earns 8% annually. If the interest is not compounded, how much interest will she earn
Viktor [21]
Compound interest means that the interest earned each year is added to the principal meaning that future interest is earned from the original amount + past interest.

In this case, it is NOT compounded meaning that we just have to find how much interested is earned in a year and multiply it by 5 years.

8% of $460 is 460*0.08 = 36.8

36.8*5 = 184

The answer is C) $184.00



6 0
4 years ago
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Find dy/dx by implicit differentiation. x2 − 4xy + y2 = 4
alekssr [168]
2x -4xydy/dx+ 2ydy/dx= 0
(2y-4xy) dy/dx = -2x
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4 0
3 years ago
A fruit bowl contains 2 bananas, 5 oranges, and 4 apples in the simplest form, what is the ratio of apples to bananas in the fru
prisoha [69]

Answer:

Ratio of apple to banana is 2:1

Step-by-step explanation:

To find ratio of x type of one thing and y type of other thing we divide

x by y and ratio is written as

ratio = x:y

_________________________________

Number  of banana = 2

Number  of apples = 4

Ratio of apple to banana = Number  of apples :Number  of banana

Ratio of apple to banana = 4:2

since 4 is divisible by 2 , to get the ratio in simplest form

we divide both numerator and denominator by 2

Ratio of apple to banana = 4/2:2 /2 = 2:1

Thus,

Ratio of apple to banana is 2:1

3 0
4 years ago
16/19 as a decimal rounded to the nearest 10th
Doss [256]

Answer: 0.84

16/19 = 0.8421....

0.8421 rounded to the nearest tenth is 0.84.

The answer is 0.84.

4 0
3 years ago
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The sum of -7 times a number and 8 times the sum of the number and 1 is the same as the number minus 7
Vladimir79 [104]

Answer:

8 = -7

This statement is false.

Step-by-step explanation:

The number will be represented by x

-7x + 8(x + 1) = x - 7

8 * x = 8x

8 * 1 = 8

-7x + 8x + 8 = x - 7

Add like terms

-7x + 8x = x

x + 8 = x - 7

-x         -x

8 = -7

This statement is false.

6 0
3 years ago
Read 2 more answers
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