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3 years ago

Easy question please help

Mathematics

2 answers:

VLD [36.1K]3 years ago

7 0

The answer is 90 double check if you need to

laiz [17]3 years ago

5 0

Answer:

90 2• 45=90 9•10=90 and 9•10=90

Step-by-step explanation:

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sergij07 [2.7K]

i really cant see what it says sorry

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3 years ago

0.61m - 1.51m = 9 Solve for x

worty [1.4K]

X=(-10 ) Hope this helps!!! :)

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3 years ago

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Answer C and D please

DENIUS [597]

Answer:

C. solution:

3(3c-2) = 5(2c-1)

or, 9c-6 = 10c-5

or, -6+5 =<em> </em>10c-9c

or, -1 = 1c

Hence, c = -1.

D. solution:

5(5-2a) = 4(6-a)

or, 25-10a = 24 - 4a

or, 25-24 = -4a+10a

or, 1 = 6a

or, 1/6 = a

Hence, a = 1/6.

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3 years ago

Find the area of the mixed shape

forsale [732]

Answer:

196

Step-by-step explanation:

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3 years ago

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Select all the statements that are true for the graph shown.

Yuki888 [10]

Answer:

The relationship is proportional.

The relationship is linear.

The equation of the line is y = –3x.

Step-by-step explanation:

The line in the question passes through origin and (4,-12).

The rate of change of the line is

$m=\dfrac{-12-0}{4-0}\\\Rightarrow m=\dfrac{-12}{4}\\\Rightarrow m=-3$

The rate of change of the line or slope of the line is -3

Equation of the line is given by

$(y-0)=-3(x-0)\\\Rightarrow y=-3x$

This means that the relationship is linear.

If we take any value of x then there will be only one value of y this means that the relationship is proportional.

So the following statements are true

The relationship is proportional.

The relationship is linear.

The equation of the line is y = –3x.

3 0

3 years ago

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