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sammy [17]
3 years ago
9

Statistics help please!

Mathematics
1 answer:
Anastasy [175]3 years ago
7 0
The answer would be $9
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What will be value of z?
EastWind [94]

Answer: z= 110 degrees

Step-by-step explanation:

180-70= 110

(a line is equal to 180 degrees)

5 0
3 years ago
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Please help me im gonna have to do this over again if i get it wrong
frez [133]
<h2><u>✎ </u><u>Answer:</u></h2>

<u />1\frac{1}{2} batches

➛➛➛➛➛

\frac{1/2}{1} =\frac{3/4}{x}

\frac{1}{2} =\frac{3}{4x}

cross~multiply

4x=2(3)

\frac{4x}{4} =\frac{6}{4}

x=\frac{3}{2} =1\frac{1}{2}

<h3>✂----------------</h3><h3>hope it helps...</h3><h3>have a great day!!</h3>
3 0
3 years ago
HELPPPPPPPPPPPPPPPPPPPP
SVEN [57.7K]
If x + y = 6, then solve for y to get: y = 6 - x.

Now replace y with 6 - x in both equations.

(5x)/3 + 6 - x = c

2(6 - x) = c - 4x

The upper equation is solved for c.
Now we solve the lower equation for c.

c = 2(6 - x) + 4x

c = 12 - 2x + 4x

c = 2x + 12

Since we have two equations solved for c, we substitute to get

(5x)/3 + 6 - x = 2x + 12

This is an equation in only x, so we can solve for x.

(5x)/3 - 3x = 6

5x - 9x = 18

-4x = 18

x = -9/2

Now we solve for y.

x + y = 6

-9/2 + y = 6

y = 9/2 + 12/2

y = 21/2

Now we solve for c.

c = (5x)/3 + y

c = (5 * (-9/2))/3 + 21/2

c = -45/6 + 21/2

c = -15/2 + 21/2

c = 6/2

c = 3

Answer: c = 3
7 0
3 years ago
What is the area that she paints
Andre45 [30]
To determine this, we need to multiply 8 by 36 and 3 by 4 to get the total area.
8 x 36 = 288
3 x 4 = 12

Subtract the two to get the total area she is painting.
288-12 = 276
Your total area is 276 sq ft.
Your answer is D.)
I hope this helps!
6 0
3 years ago
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PLEASE HELP!! this is due soon and i rlly need help
egoroff_w [7]

Answer:

Solution given:

r=3km

area of sector bounded by a 90° arc=90°/360°*πr²

=¼*π*3²

=<u>9/4 π or 7.068km²</u>

is a required answer

6 0
2 years ago
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