3 years ago

Help me sir I would appreciate it

Mathematics

1 answer:

mr_godi [17]3 years ago

4 0

Answer:

Negative Correlation

Step-by-step explanation:

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Help with Area of a sector

Maurinko [17]

Area 1 = 175.84
area 2 = 156.30

area 1: A=(pi)r^2 x 140/360
in this case we would use the degree of the entire circle and the degree of the sector since it is not given.

area 2: A=(pi)r^2 x 280/360
in this case we would use the degree of the entire circle and the degree of the sector since it is not given.

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2 years ago

What is 2x-(x-2)=-2-(x-1)

bezimeni [28]

Distribute first so
2x-x+2=2-x+1
Combine like terms so
x+2=3-x
Get terms on the same side so
2x+2=3
Subtract 2
2x=1
Divide
X=1/2 or .5

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3 years ago

Find each product using the FOIL method (6d-5)(4d-7) Plz help!

Stells [14]

The answer is 24d^2-62d+35

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3 years ago

the variable M varies directly as the cube root of n. when n equals 27 m equals to 216. which equation can be used to find other

Aleks04 [339]

Answer:

Step-by-step explanation:

if you divide m by n you get 8

5 0

3 years ago

What is the value of x? Enter your answer in the box.

Grace [21]

The shapes are similar.
When two figures are similar, the ratios of the lengths of their corresponding sides are equal.
Therefore,
$\frac{42}{(15 + 42)} = \frac{x}{10 + x}$

Simplify:
$\frac{42}{57} = \frac{x}{10 + x}$
Cross multiply:
42(10+x) = 57x
420 + 42x = 57x
420 = 57x - 42x
420 = 15x
x = (420÷15)
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3 years ago