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3 years ago

ILL GIVE BRAINLEST

Mathematics

1 answer:

Lerok [7]3 years ago

3 0

Answer:

its the first one brsinlest plz

Step-by-step explanation:

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a bag containing 4 red cards numbered 1-4, and 4 white cards numbered 1-4, and 4 black cards numbered 1-4. You choose a card at

Ket [755]

ER...where's the rest of the question..

3 0

3 years ago

A movie theater made $500 selling 180 tickets. They sell child tickets for $3, adult tickets for $5, and senior tickets for $2.

Blizzard [7]

Answer:

the 1st one i think cause its 500 all together

7 0

2 years ago

Erik's disabled sailboat is floating at a stationary location 3 miles east and 3 miles north of Kingston. A ferry leaves Kingsto

irakobra [83]

Answer:

(a)6.82mph

(b)22 ft/sec

Step-by-step explanation:

Eric's Speed = 10 ft/sec

The Ferry's Speed = 15 miles per hour

Conversion Unit

1 mile = 5280 feet
1 hour = 3600 seconds

Guide

When converting from a smaller unit to a larger unit we divide
When converting from a larger unit to a smaller unit we multiply

(a)To convert Eric's Speed 10 ft/sec to miles per hour

$\dfrac{10 \:ft}{seconds} =\dfrac{10 \div 5280 \:miles}{1 \div 3600\: hour} \\=6.82 miles \:per\: hour$

(b)To convert the Ferry's Speed 15 mph to ft/sec

$\dfrac{15 \:miles}{hour} =\dfrac{15 X 5280 \:foot}{1 X 3600\:seconds} \\=22 foot \:per\: seconds$

3 0

3 years ago

Simply 4x2y2 + 8x3y5 2xy2

Setler [38]

I’m not sure if you were using exponents, but if you were, this is it simplified.

5 0

3 years ago

Find the area of the shaded portion. Show all work for full credit.

mrs_skeptik [129]

Given the figure:

The circle has a radius of 6 units. An included angle of 120 degrees. The shaded portion is outside the circle with sides tangent to the circle.

We can draw two right triangles by drawing a line bisecting the included angle. Then, we use the Pythagorean theorem to solve for the measurement of the two sides.

let x = measure of the side of the shaded portion

tan (60) = opposite / adjacent
tan (60) = x / 6

solve for x, x = 10.39

let s = arc

s = rθ
s = 6 * 120*pi/180
s = 4*pi

then solve for the area of the shaded portion.

6 0

3 years ago

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ILL GIVE BRAINLEST ​

ILL GIVE BRAINLEST