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3 years ago

Tomas works as an underwater photographer. He starts at a position that

Mathematics

1 answer:

ivann1987 [24]3 years ago

6 0

Answer:

His position is now on -18 below sea level

Step-by-step explanation:

So since Tomas is 15 feet below sea level, that means that it's -15. He rose 9 feet which now he is -6 feet below sea level. Now he descends 12 feet which means he goes back down and now he is at -18 below sea level.

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Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Yvonne put $4,000 in a

monitta

Answer:

a) $4,960

b) 8% per annum

c) $120

Step-by-step explanation:

a) 4000 + 960 = $4960

b) 960 ÷ 3 = 320 per year

320/4000 × 100 = 8%

c) 1% more per year:

1% of 4000 = 40

3 years: 120

So $120 more

3 0

3 years ago

a protractors is used on an angle one ray of the angle is 46 degrees and the other way is a 95 degrees what is the measure of th

julsineya [31]

141 degrees hope this helps u

3 0

3 years ago

• 2) During a recent survey of 10,000 students at college: 6854 have a laptop, 3476 have a tablet, and 2163 have both a laptop a

Lisa [10]

Answer:

6854 do not have a tablet

2163 have a mobile computing device

Step-by-step explanation:

You just have to read it.

7 0

3 years ago

2. Brandon has 4 1/2 cups of oats. He uses 3 1/4 cups to make oats for a camping trip. He saves the rest of the oats to feed to

fiasKO [112]

4 1/2 - 3 1/4

.= 9/2 - 13/4

= 18-13/4

= 5/4 cups

= 5/4 cups ÷ 1/4 cups

= 5/4 × 4/1

= 20/4

= 5 days

Days can Brandon feed

8 0

3 years ago

Solve the following multiplication and division problems.

algol13

Answer:

a. 22.5 km

b. 267.52 m

c. 95 m

d. $(4.2)(10^{-5})$ km

Step-by-step explanation:

a. You can convert from hectometers to kilometers, and then you can make the multiplication:

$\frac{5hm}{10}=0.5km$

$(3km)(0.5km)(15)=22.5km$

b. You can convert from centimeters to meters, and then you can make the multiplication:

$\frac{44cm}{100}=0.44m\\(19m)(0.44m)(32)=267.52m$

c. You only need to divide 1,140 meters by 12:

$\frac{1,140m}{12})=95m$

d. You can convert from hectometers to kilometers, from decameters to kilometers and from meters to kilometers, and divide this by 15:

$\frac{6hm}{10}=0.6km$

$\frac{7dam}{100}=0.07km$

$\frac{5m}{1000}=0.005km$

$\frac{(3km)(0.6km)(0.07km)(0.005km)}{15}=(4.2)(10^{-5})$ km

5 0

4 years ago