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3 years ago

2 friends share 7 cookies equally how many cookies does each person get

Mathematics

2 answers:

VLD [36.1K]3 years ago

8 0

Answer:

3.5 or 3 1/2

Step-by-step explanation:

We do 7/2 which equals 3.5

vladimir1956 [14]3 years ago

8 0

Answer:

Each friend had 3 1/2 cookies (please brainliest)

Step-by-step explanation:

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4y - 9 - 6y = 2 (y + 5) -3<br> Help

BlackZzzverrR [31]

Answer:

y = −4

Step-by-step explanation:

7 0

3 years ago

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Kindly answer this one. Thank you.

steposvetlana [31]

Answer:

See below.

Step-by-step explanation:

I'm assuming these questions are about the Midline Theorem (segment AL joins the midpoints of the non-parallel sides.

♦ The midline's length is the average of the lengths of the top and bottom parallel sides.

$AL=\frac{OR+CE}{2}$

Use this equation and substitute values given in each problem, then solve for the missing information.

1. AL = x, CE = 9, OR = 5

$x=\frac{9+5}{2}=7$

2. AL = <em>m</em> - 4, CE = 15, OR = 17

$m-4=\frac{15+17}{2}=16\\\\m-4=16\\\\\\m=20\\\\AL=20-4=16$

3. OR = y + 5, AL = 15, CE = 18

$15=\frac{(y+5)+18}{2}\\\\15=\frac{y+23}{2}\\\\30=y+23\\\\7=y\\\\OR = 7+5=12$

4 0

3 years ago

insens350 [35]

Answer:34

Step-by-step explanation:

She ended with 32 after the 15 earning from windows. 32-15=17 which is what she has before window money, which was half of her allowence 17×2=34

5 0

3 years ago

I need to know this please help

Lilit [14]

x + 72 = 180

y = 72 (vertical angles)

x = 108

z = 90 - 72

z = 18

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3 years ago

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I need help with question please help me

larisa [96]

Answer:

189.3 unit^2.

Step-by-step explanation:

The total area = area of the rectangle + the area of the semicircle

= 15*10 + 0.5 π*5^2 ( note the radius = 5)

= 150 + 12.5 π

= 150 + 39.3

= 189.3 unit^2.

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3 years ago