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3 years ago

Can someone help me with this

Mathematics

1 answer:

netineya [11]3 years ago

6 0

Answer:

L=√20^2-11^2

L=√400-121

L=√279

L=16.70

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On the coordinate plane below, Point P is located at (2,-3), and point Q is located at (-4,4).

nadezda [96]

Answer:

Step-by-step explanation:

We can use the distance formula

d = sqrt ( ( y2-y1)^2 + ( x2-x1) ^2)

d = sqrt ( ( 4- -3)^2 + ( -4 -2) ^2)

= sqrt ( ( 7^2 + ( -6)^2)

= sqrt( 49+ 36)

= sqrt(85)

9.219544457

Rounding to the nearest whole number

= 9

5 0

4 years ago

a drink is made by mixing pineapple juice orange juice and lime juice in the ratio 2:7:3 Sally makes 600ml of the fruit drink ho

satela [25.4K]

Pineapple juice : orange juice : lime juice = 2:7:3
So there is 2x of pineapple juice, 7x of orange juice and 3x of lime juice.

$2x+7x+3x=600 \\
12x=600 \\
x=50 \\ \\
pineapple \ juice \to 2x = 2 \times 50=100$

She used 100 ml of pineapple juice.

7 0

4 years ago

Read 2 more answers

No explaning just the answer

katovenus [111]

Answer:

Infinite Solutions

Step-by-step explanation:

No math required since it is Infinite Solutions. :-)

6 0

2 years ago

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Simplify the expression <br> 3^0

Art [367]

Answer:

Step-by-step explanation:

3^0

Any number ( besides 0) raised to the zero power is 1

5 0

3 years ago

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13. GEOMETRY The formula for the area of a triangle is A = Loh , where A represents the area, b is the base, and his the height

Setler79 [48]

Answer:

Whoa! You made a rectangle that's twice as big as the triangle! The area of the rectangle is bh=4\times 5 = 20bh=4×5=20b, h, equals, 4, times, 5, equals, 20 square units, so the area of the triangle is \dfrac 12 by = \dfrac 12 \times 4 \times 5 = 10

bh=

×4×5=10start fraction, 1, divided by, 2, end fraction, b, h, equal, start fraction, 1, divided by, 2, end fraction, times, 4, times, 5, equals, 10 square units.

Step-by-step explanation:

8 0

3 years ago