3 years ago

I need help I don’t get it !!

Mathematics

1 answer:

tresset_1 [31]3 years ago

3 0

Answer : undefined

Solution : there can’t be a slope created through those numbers given

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Can you please help me

miskamm [114]

Answer:it might be D

Step-by-step explanation:

3 0

3 years ago

What are the steps to getting the value of x in 4(2x - 11) + 15 = 21 and explanation for each step?

tester [92]

4*(2x - 11) + 15 = 21

8x - 44 +15 = 21

8x = 21 + 44 - 15

8x = 50

x = 50 : 8

x = 6.25 or 25/4

7 0

3 years ago

Two planes are the same altitude. From the airport , one plane is 50 km away in the direction of N°60 E and another is 80 km awa

djverab [1.8K]

9514 1404 393

Answer:

78.5 km

Step-by-step explanation:

Measured at the airport, the angle between the two planes is ...

180° -60° -50° = 70°

The law of cosines tells us the distance between the planes is ...

d = √(50² +80² -2·50·80·cos(70°)) ≈ √6163.84 ≈ 78.5 . . . km

The planes are about 78.5 km apart.

6 0

3 years ago

Leila says that 75% of a number will always be greater than 50% of any other number.

Gemiola [76]

That is not correct, it depends on the numbers you are referring to. For instance, 75% of 100 is 75, but 50% of 1000 is 500, so in this case the 50% of a number is higher than 75% of another number. Although, is true that 75% is higher than 50% of the same number always.

3 0

3 years ago

4+9= equals whattttttttt

MAXImum [283]

Answer:

Step-by-step explanation:

7 0

3 years ago

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