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2 years ago

A fish is 12 feet below the sea level. A bird is 28 feet above sea level. If the bird is directly

Mathematics

2 answers:

MrMuchimi2 years ago

7 0

Answer:

they are 40 feet apart!

Step-by-step explanation:

hopes this helps!!>_<

Nostrana [21]2 years ago

6 0

Answer:

40 Feet Apart

Step-by-step explanation:

Since the fish is 12 below sea level and the bird is 28 above sea level you just add both their distances together.

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You start driving north for 21 miles, turn right, and drive east for another 20 miles.

Wewaii [24]

Answer:

Step-by-step explanation:

add 21 + 20

hope this helps :)

8 0

3 years ago

Delaware was the first state to enter the Union and Hawaii was the 50th. If we order the positions of entry for the rest of the

Anna71 [15]

Answer:

State A was the <u>12th</u> state to enter the Union. State B was the <u>11th</u> state to enter the Union.

Step-by-step explanation:

Let's call x to the order-of-entry of State B, therefore the order-of-entry of State A is x+1. Given that he product of their order-of-entry numbers is 132:

x*(x+1) = 132

x² + x - 132 = 0

Using quadratic formula:

$x = \frac{-b \pm \sqrt{b^2 -4(a)(c)}}{2(a)}$

$x = \frac{-1 \pm \sqrt{1^2 -4(1)(-132)}}{2(1)}$

$x = \frac{-1 \pm 23}{2}$

$x_1 = \frac{-1 + 23}{2}$

$x_1 = 11$

$x_2 = \frac{-1 - 23}{2}$

$x_2 = -12$

The negative solution has no sense in the context of our problem, then the solution is x = 11.

5 0

2 years ago

Devaughn is 7 years younger than Sydney. the sum of their ages is 89. What is Sydney’s age?

olga55 [171]

Answer:

48 years old and Devaughn is 41

Step-by-step explanation:

math

3 0

3 years ago

Piano lessons cost $15. What expressions could be used to find the cost in dollars of 5 lessons

kirill115 [55]

Just write 15x5. Hope I helped

5 0

3 years ago

Adam divides 32/8032. In which place should he write the first digit of the quotient?

kow [346]

Answer:

We have a quotient between a 2 digit number and a 4 digit number.

The usual rule for this type of problems is:

If the denominator has n more digits than the numerator, then the first digit will be in the nth position at the right of the decimal point.

If also, the denominator is larger than the numerator times 10^n, then the decimal will be moved another place to the right.

For example, if we divide 10 by 100 we have:

10/100

The denominator has one more digit than the numerator, then n = 1.

this means that the first digit of the quotient, will be on the first place at the left of the decimal point.

We can solve the quotient to get:

10/100 = 0.1

And, as we predicted, the first decimal is in the first place.

Now, with our quotient we have:

32/8032

n = 2.

and:

32*10^n = 3200

The denominator is larger than this, then we will move the first decimal to another place to the right.

Then we should expect to have the first decimal in the third place after the decimal point.

We can solve the quotient to get:

32/8032 = 0.0039

As we expected.

3 0

2 years ago