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3 years ago

Dawn is going scuba diving. Which situation would be modeled by a positive number?

Mathematics

2 answers:

kipiarov [429]3 years ago

7 0

Answer:

on the dive boat deck

Step-by-step explanation:

NemiM [27]3 years ago

5 0

Answer:

Once Dawn is going going back to sea level.

Step-by-step explanation:

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If ON=8x*8, LM=7x+4, NM=x-5, and OL=3y-6, find the values of x and y for which LMNO must be a parallelogram. The diagram is not

lana66690 [7]

ON = 8x • 8
LM = 7x + 4
NM = x - 5
OL = 3y - 6

OL is congruent & parallel to NM
LM is congruent & parallel to ON

So,
$8x \times 8 = 7x + 4$
Simplify
$64x = 7x + 4$
subtract 7x from both sides
$57x = 4$
divide 57 from both sides
$x = \frac{4}{57}$
Substitute x into equations
$8x \times 8 = 7x + 4 = 4 \frac{28}{57}$

$3y - 6 = x - 5$
$3y - 6 = 4 \frac{28}{57} - 5$
$3y - 6 = - \frac{28}{57}$
NM & OL = -28/57
ON & LM = 4 + (28/57)

4 0

3 years ago

Read 2 more answers

9. Number Sense The largest breed of rabbit is the White Flemish Giant, which can have a mass of up to 8 kilograms. In a report,

erastovalidia [21]

Answer:

below

Step-by-step explanation:

1000g = 1 kg

so 8kg will be 8000gms. her report is incorrect

4 0

2 years ago

The owner of a small firm has just purchased a personal computer, which she expects will serve her for the next two years. The o

tatiyna

Answer: 26 dollars

Step-by-step explanation:

The owner needs to consider that:

To measure the risk she can multiply the probability of an event to happen (P)* the impact (I) (in this case the impact is the cost).

All these eventes can be considered as independent between each other (no correlation), so you can add their P*I.

In this case:

P1*I1= 1%*550=5.5

P2*I2=6%*150=9

P3*I3=15%*100=15

So, the expected value of what she may spend for repairng is = P1*I1+P2*I2+P3*I3= 5.5+9+15= 29.5

She shoould not spend more than 29.5 dollars, otherwise, she will spend more in the surge supresor than in expected reapring value

4 0

4 years ago

Read 2 more answers

Rosa bought a bag of apples. After she baked pies, she had 2/3 of a bag left. Then she gave her cousin 3/4 of these, which was 9

Masteriza [31]

Answer:

54 apples

Step-by-step explanation:

Let's say that a bag of apples has x amount of apples. Rosa has 2/3 x after baking pies then give her cousin 3/4 of them. The number of apples that Rosa have will be:

$\frac{2x}{3}$ - ( $\frac{3}{4}$ * $\frac{2x}{3}$ )=