3 years ago

If y varies directly with x, and y=-1 when x=3

Mathematics

1 answer:

UNO [17]3 years ago

4 0

Answer:

where da question at

Step-by-step explanation:

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What is the length of TH, when T (10,7), and H (-4,3)?

drek231 [11]

Answer:

TH=14.56

Step-by-step explanation:

Given: T(10,7) and H(-4,3)

Distance formula: $d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

$\text{Length of TH }=\sqrt{(-4-10)^2+(3-7)^2}$

$=\sqrt{14^2+4^2}$

$=\sqrt{196+16}$

$=\sqrt{212}$

$\approx 14.56$

Hence, The length of TH $\sqrt{212}\approx 14.56$

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3 years ago

5 friends will equally share the 3 jars of honey they got from their beehive.

rewona [7]

Answer:

5/3 Jars

Step-by-step explanation:

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3 years ago

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An angle measures 10 more than four times a number. It’s supplement is two more than three times the number. What is the measure

kiruha [24]

Answer:

4x +10 + 3x +2 = 180 (since they're supplementary, the angles together =180)

7x +12 =180 (combine like terms on left side, and subtract 12 from both sides)

7x = 168 (divide both sides by 7 to isolate x)

x= 24

angle 1 = 4(24)+10 (plug x into the expression for each angle, and solve)

..................96 +10

angle 1 = 106 degrees (the measure of the first angle)

angle 2 = 3(24) +2

..................72 +2

angle 2 = 74 (the measure of the second angle)

106 +74 =180 (the two add up to 180, so they're supplementary)

Step-by-step explanation:

I hope this helps :)

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2 years ago

Anybody know please help

Reil [10]

Answer:

Step-by-step explanation:

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3 years ago

Madison reads 24 pages of her book each day. She has read for 9 days & is exactly halfway through reading her book. What is

joja [24]

Answer:

432 pages.

Step-by-step explanation:

We know Madison reads 24pgs/ per day. She reads for nine days, so she reads 24*9 pages, or 216.

We know also that this is halfway through her book, so 2*216= the whole book, so the book has 432 pages

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3 years ago

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