4 years ago

Which number line correctly shows –3 – 1.5?

Mathematics

1 answer:

34kurt4 years ago

3 0

Answer:5.4

Step-by-step explanation:

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(Question 1) Which mathematical property is shown by the statement?

kenny6666 [7]

Answer:

1. symmetric property

2. associative property of multiplication

3. The set is closed under addition and not closed under subtraction

Step-by-step explanation:

5 0

4 years ago

HELP PLS! A boat is heading towards a lighthouse, whose beacon-light is 102 feet above the water. From point AA, the boat’s crew

KatRina [158]

Answer:

Distance from point AA to point BB = 189.3 feet

Step-by-step explanation:

Let the distance from point AA to the base of the lighthouse be represented by x, and the distance from point BB to the base of the lighthouse be represented by y. So that;

distance from point AA to point BB = x - y

To determine the value of x, applying the required trigonometric function;

Tan θ = $\frac{opposite}{sdjacent}$

Tan 13 = $\frac{102}{x}$

x = $\frac{102}{Tan 13}$

= 441.81 feet

x = 441.8 feet

To determine the value of y;

Tan 22 = $\frac{102}{y}$

y = $\frac{102}{Tan 22}$

= 252.46

y = 252.5 feet

Thus,

distance from point AA to point BB = 441.8 - 252.5

= 189.3 feet

5 0

3 years ago

ellie says, "when i round these three numbers, i get the same number for two of them." anthony says, "hmmm, when i round these n

Stells [14]

Answer:

Ellie is correct because 1,483 and 1,454 would round up to 1,500 but the 1,250 would round up to 1,300

Step-by-step explanation:

3 0

3 years ago

Determine whether the table represents a linear or nonlinear function.

arlik [135]

Linear
Answers that could justify:
the rate of change is constant
The y values decrease by the same amount
As x values increase by 1 the y values decrease by 15

3 0

3 years ago

Three ratios that are equivalent to 7:6

NemiM [27]

Answer:

14:12

28:24

35:30

Step-by-step explanation:

I hope this helped

8 0

3 years ago