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3 years ago

Which lengths could be the side lengths of a triangle?

2 answers:

7 0

A triangle is a triangle is two of the side lengths is greater than the third side. A- (18+6= 24). (24>23). (13+6=19). (19>18). This is a triangle. B- (13+22=35). (35>7). (22+7=29). (29>13). (13+7=20). (20<22) This is not a triangle. C- (22+13=35). (35>8). (13+8=21). (21<8). This is not a triangle. D- (6+18=24). (24>12). (12+6=18). (18=18) This is not a triangle. The correct answer is A.

kirza4 [7]3 years ago

4 0

My opinion is a 18, 6,13 cm

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2. A researcher collected data about the favorite car color of a particular population. He asked 250 people about their favorite

lubasha [3.4K]

A) 55 people said their favorite vehicle color is red

B) 80 people said their favorite vehicle color was blue while 60 people said their favorite vehicle color was white

C) 45 said their favorite vehicle color was black while 10 people said their favorite vehicle color was silver

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4 years ago

Given f(x) = (x - 4)^2 - 1, what is the change made to g(x) if the parent function is f(x) = x^2?

schepotkina [342]

1.
$g(x)=(x-4)^2-1$

$f(x)$ was moved 4 units right and 1 unit down

2.
$f(x)=x^2\\
g(x) = x^2 + 3$

$f(x)$ was moved 3 units up

3.
$f(x)=x^2\\
g(x)=\dfrac{1}{4}(x-6)^2+8$

$f(x)$ was moved 6 units right, scaled down along the y-axis 4 times and moved 8 unit up

4.
$f(x)=x^2\\
g(x)=-(x-3)^2+2$

$f(x)$ is moved 3 units right, reflected over the x-axis and moved 2 units up
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4 0

4 years ago

I WILL GIVE BRAINLIEST

r-ruslan [8.4K]

Answer:

A or C can be it because It is not b

3 0

3 years ago

Plz help answer will mark brainiest

patriot [66]

Answer:

4/3 litres of water is enough to water 2/5 of the plants

Assuming the number of plants in the house is an unknown variable, take the value as x.

Thus, 4/3 litres is enough to water 2x plants in the house.

x = 4/3 ÷ 2

= 2/3 litres

Amount of water for all the plants = 5x = 5 × 2/3

= 10/3 litres

Thus, 10/3 litres of water is necessary to water all the plants in the house.

5 0

2 years ago

Which Function is the result of translating

mestny [16]

Answer:

C. y = 2x² +8x +6

Step-by-step explanation:

Reflecting f(x) across the y-axis changes the sign of x, so the new function is ...

f(-x)

Vertical scaling by a factor of "a" multiplies the function value by "a", so the new function is ...

a·f(x)

Doing both gives you ...

y = a·f(-x)

y = ax² +4ax +3a

None of the answer choices look like this. However, they match this if a=2:

y = 2x² +8x +6

7 0

3 years ago