3 years ago

Which integer represents each situation 38 feet below sea level

Mathematics

2 answers:

Mama L [17]3 years ago

7 0

Answer: -38 (below sea level basically means negative)

Step-by-step explanation:

Elina [12.6K]3 years ago

6 0

Answer:

-38

Step-by-step explanation:

You might be interested in

A car needs fixing and Abe can fix it for $70 per hour with a $130 part, but Gabe can fix it for $80 an hour with a $40 part.How

patriot [66]

Answer:

9 hours

Step-by-step explanation:

Abe's charge = Gabe's charge

$130+($70/hr)h = $40+($80/hr)h

Then 130 + 70h = 40 + 80h, or

90 = 10h, or h = 90/10 = 9

When 9 hours have passed, the amount charged by each person will be temporarily equal.

7 0

3 years ago

If AC=12, BC=3, find CE 1) 3 square root of 3 2) 6 3) 18

azamat

Answer:

2) 6

Step-by-step explanation:

CE^2 = BC * AC

CE^2 = 3 * 12

CE^2 = 36

CE = 6

7 0

3 years ago

Read 2 more answers

Multiply (5 + 3i)(5 − 3i) 16 + 15i 16 − 15i 16 34

Annette [7]

Answer:

(5 + 3i)(5 − 3i) = 34

Step-by-step explanation:

The multiplication of two identical binomials who have different symbol, can be solved using the factoring case of a difference of squares:

$(a-b).(a+b)=a^{2}-b^{2}$

So, in this case:

$(5+3i).(5-3i) = 5^{2}-(3i)^{2}$

$=25-9i^{2}$

Remember that $i=\sqrt{-1}$

So: $i^{2}=-1$

We replace on the polynomial:

$=25-9.(-1) = 25+9=34$

3 0

3 years ago

Read 2 more answers

A total of $98,000 is to be invested, some in bonds and some in certificates of deposit (CDs). If the amount invested in bonds

mamaluj [8]

B= 2000 + CD
98000 = B + CD
substitute b in
98000 = 2000 + CD + CD
add variables
98000 = 2000 + 2CD
subtract 2000 from each side
96000 = 2CD
divide each side by 2
48000 = CD

7 0

3 years ago

Chad earns $4 each day walking his neighbor's dog. He spends $8 purchasing dog treats

Masja [62]

3 days they with both have 4 dollars

6 0

2 years ago

Which integer represents each situation 38 feet below sea level​

Which integer represents each situation 38 feet below sea level