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ValentinkaMS [17]
3 years ago
12

The level of a lake was 8 inches below normal. It decreased 1 and 1/4 inches in June and 2 and 3/8 inches more in July. What was

the new level with respect to the normal level?
Mathematics
1 answer:
Novosadov [1.4K]3 years ago
5 0
The new level of the lake is 4 3/8 inches.
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Equivalent Fractions
Maru [420]

C is the correct answer


3/5 x 2 =6/10


6 0
3 years ago
Need help asap show your work
Monica [59]

To find the volume we use an equation:

volume = length x width x height

Since this shape is a cube, you only need to know one side to find the volume since all of the sides are equal.

So all you need to find the volume is to multiply 4(1/2) which I am going to simplify to 4.5, is plug it into the equation.

volume = 4.5 x 4.5 x 4.5

Which will get you an answer of 91.125 inches cubed

91.125in^{3}

Hope this helps :)

5 0
3 years ago
The base of a 1L reactangle prism carton has an area of 50 cm2. how tall is the carton?​
Doss [256]

Answer:

Joe

Step-by-step explanation:

3 0
2 years ago
a family has five children. the probability of having a girl is 1/2. whats probability of having at leasr 4 girls g'
Dima020 [189]

Answer:

Probability of having at least 4 Girls

= 0.6875

Step-by-step explanation:

Probability of having at least 4 Girls is 1-probability of having exactly 3 girls

Total number of children= 5 = N

Probability of having a girl p = 0.5

Probability of not having a girl q= 0.5

X= 3

Probability of at least 4 girls is given by

Probability= NCX(p)^x(q)^(N-x)

Probability = 5C3(0.5)^3(0.5)^(5-3)

Probability = 5C3(0.5)^3(0.5)^2

Probability= 5!/3!2!(0.5)^3(0.5)^2

Probability= 10(0.125)(0.25)

Probability= 0.3125

Probability of having at least 4 Girls

= 1- 0.3125

= 0.6875

7 0
3 years ago
What is the answer to (4.575 ÷ 275) × 2
const2013 [10]

Answer:

0.0334

Step-by-step explanation:

(4.575 ÷ 275) × 2

0.0167 * 2

Hope this helps!

6 0
2 years ago
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