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valina [46]
3 years ago
6

A scuba diver went 70 feet below the surface of the water. He rose 50 feet, dove 20 feet and then rose another 35 feet. Where is

the diver now?
Mathematics
2 answers:
Marta_Voda [28]3 years ago
5 0

Answer: five feet below the water

Explanation: 70-50=20+20=40-35=5

Nikolay [14]3 years ago
4 0

Answer:

5 feet below the surface

Step-by-step explanation:

You might be interested in
The ratio of boys to girls in Jamal's class is 3:2. If four more girls join the class, there will be the same number of boys and
olchik [2.2K]

Answer:

12 boys

Step-by-step explanation:

From the above question:

Number of boys = 3

Number of girls = 2

Boys: Girls

3:2

Let :

a = boys

b = girls

Hence, a : b = 3 : 2

a/b = 3/2  

Cross Multiply

2a = 3b .......... Equation 1

a = 3b/2

If four more girls join the class, there will be the same number of boys and girls

Hence,

a: b + 4 = 3 : 3

a/b + 4 = 3/3

Cross Multiply

3a = 3(b + 4)

3a = 3b + 12 ........ Equation (2)

From Equation 1: a = 3b/2

Substitute 3b/2 for a in Equation 2 we have:

3a = 3b + 12 .........Equation 2

3(3b/2) = 3b + 12

9b/2 = 3b + 12

Cross Multiply

9b = 2(3b + 12)

9b= 6b + 24

9b - 6b = 24

3b = 24

b = 8

Substitute 8 for b in Equation 1

a = 3b/2

a = 3 × 8/2

a = 24/2

a = 12

Therefore, the number of boys in the class is 12

7 0
3 years ago
I need help right now! pls
Mamont248 [21]

Answer:

x = 80

Step-by-step explanation:

Because of the parallel lines and the transversal to the left,

x + 67 = 147

x = 80

8 0
2 years ago
Read 2 more answers
Can anybody solve this, it’s due soon
zlopas [31]
Try looking it up becaus hard to understand
8 0
3 years ago
Find the mid point of each line segment​
maw [93]

Answer:

The midpoint is (2, -2) :)

Step-by-step explanation:

Midpoint formula time!

(3 + 1) / 2     +        (0 - 4) / 2

=

(2, -2) :)

7 0
3 years ago
Can someone answer this for me? I don’t understand how to solve it!
ch4aika [34]

Answer:

X=67

Step-by-step explanation:

x-22+135=180 (180 because that line is a straight line that was intersected and a straight line has a degree of 180)

x-22+135=180

x+113=180 (combine like terms)

x=67 (combine like terms again)

4 0
3 years ago
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