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4 years ago

Algebra 2 Help! Please help.

Mathematics

1 answer:

tangare [24]4 years ago

5 0

F(x)=3x-5, f(x)=1
3x-5=1
3x=6
x=2
When x=2, f(x)=1

Hope this can help.

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A cylinder with<br> a radius of 2<br> inches and height<br> of 8 inches

Gelneren [198K]

Answer:

V≈100.53

Step-by-step explanation:

V=πr2h=π·22·8≈100.53096

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3 years ago

a pet store has 7 cats here are their weights 12, 12, 9, 16, 11, 11, 9 find the mean weighy of these cats

shusha [124]

Answer:

The mean weight of the cats is 11.42 (rounded)

Step-by-step explanation:

To find the mean, you add up all the weights (12, 12, 9, 9, 11, 11, 16) and then divided the sum (80) of the weights by the number of cats (7)

12+12+9+9+11+11+16= 80

80 ÷ 7= 11.42857143 (I rounded my answer to 11.42)

I hope this was helpful. Have a wonderfull rest of your day!

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3 years ago

A small craft in lake Ontario sends out a distances signal. The coordinates of the boat in trouble are (57,64). One rescue boat

KatRina [158]

Answer:

The coast guard craft will get to the distressed boat the fastest.

Step-by-step explanation:

The coordinates of boat are (57,64).

The coordinates of rescue boat are (67,83).

The coordinates of coast guard craft are (65,46).

Both rescue crafts travel at the same rate. One of them will get to the distressed boat the faster, whose distance from the boat is least.

Distance formula:

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

The distance between boat and rescue boat is

$d_1=\sqrt{(67-57)^2+(83-64)^2}=21.4709105536\approx 21.47$

The distance between boat and coast guard craft is

$d_2=\sqrt{(65-57)^2+(46-64)^2}=19.6977156036\approx 19.70$

Since the distance between boat and coast guard craft is least, therefore coast guard craft will get to the distressed boat the fastest.

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3 years ago

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tresset_1 [31]

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The answer is 87.2 Feet of gutter

Step-by-step explanation:

Perimeter = 2L + 2W

25*2 + 18.6*2 = 87.2

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3 years ago

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hodyreva [135]

Answer:

398000000 x

Step-by-step explanation:

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4 years ago

Read 2 more answers