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2 years ago

True or false?is the point(16,4) included in this function: Y=2x or Y=x2 or y= x+12 or y=x-12

Mathematics

1 answer:

Gelneren [198K]2 years ago

8 0

Answer:

True

Step-by-step explanation:

It is true because the graph of $y=x-12$ passes through the point $(16,4)$

x = 16

y = 4

Substitute

4 = 16 - 12

4 = 4

Therefore, the answer is true.

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Jess observed that 60% of the people at a mall on a particular day shopped for clothes. If 2500 people at the mall did not shop

GalinKa [24]

2500 is 40% of the 100%
so, from the 40%, figure out 10%
2500/4=600
600 x 6=3,600
so, 3,600 is the answer

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2 years ago

Is (1, 10) a solution to this system of inequalities?<br> y > 2x + 3<br> y > x + 2

Nat2105 [25]

Answer:

yes

Step-by-step explanation:

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2 years ago

In Triangle A B C, what is the value of x? Triangle A B C. Angle A is 112 degrees. Exterior angle to angle B is 2 x degrees and

Stolb23 [73]

Answer:

70°

Step-by-step explanation:

∠A =112°,

Exterior angle to angle B is 2x, therefore ∠B = 180 -2x (angle on straight line)

Exterior angle to angle C is 2x + 12, therefore ∠C = 180 -(2x +12) (angle on straight line) = 180 - 12 -2x = 168 - 2x

∠A + ∠B + ∠C = 180 (sum o angles in a triangle)

112 + 180 - 2x + 168 - 2x = 180

460 - 4x = 180

4x = 460 - 180 = 280

x = 280/4 = 70

x = 70°

5 0

2 years ago

Read 2 more answers

Based on the tile pattern, find a rule that will give the number of tiles in any figure and use it to find the number of tiles i

Aliun [14]

that seems a little, much...

but it would be 149 or 5130

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3 years ago

the difference of two variables x and y is 7. find two ordered pairs that satisty this equation if the values of y are 1 and 3..

satela [25.4K]

Answer:

The ordered pairs that are solution to this equation are:

(8,1) and (10,3)

Step-by-step explanation:

Given statement is:

"difference of two variables x and y is 7"

This can be mathematically written as:

$x-y = 7$

To solve this we have to put y = 1 and y = 3

Now,

Putting y = 1 in the equation

$x-1 = 7\\x = 8$

Putting y = 3 in the equation

$x-3 = 7\\x = 7+3\\x = 10$

Ordered pairs are of the form (x,y)

Hence,

The ordered pairs that are solution to this equation are:

(8,1) and (10,3)

5 0

3 years ago