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3 years ago

How many parallel sides does a triangle have

Mathematics

2 answers:

astraxan [27]3 years ago

8 0

A triangle has no parallel side at all

EastWind [94]3 years ago

7 0

None! Triangles never, ever have parallel sides. In order to have parallel sides, a shape must at least four sides, and a triangle only has three.

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At 5 a.m., the temperature at an airport was −9.4°F . Six hours later, the temperature was 2.8°F . Which expression represents t

nexus9112 [7]

-9.4 + x6 = 2.8 this is an equation for the question

5 0

3 years ago

Read 2 more answers

Given the function h(x)=x^2-7x+6h(x)=x

Goryan [66]

Answer:

$0$ (no change)

Step-by-step explanation:

Recall that the average rate of change of a function $f(x)$ over the interval $[a,b]$ is equal to $\frac{f(b)-f(a)}{b-a}$ :

$\frac{h(b)-h(a)}{b-a}\\ \\\frac{h(6)-h(1)}{6-1}\\\\\frac{0-0}{5}\\ \\0$

Hence, the average rate of change of the function $h(x)$ over the interval $[1,6]$ is $0$ , or no change.

3 0

2 years ago

75% increase followed by 50% decrease is it greater than to original

IceJOKER [234]

Answer:

Set original amount = x

<u>After a 75% increase, it would become</u>

x + 75%x = x + 0.75x = x(1 + 0.75) = 1.75x

<u>After a 50% decrease, it would become</u>

1.75x - 50%(1.75x) = 1.75x - 0.5(1.75x) = 1.75x - 0.875x = 0.875x = $\frac{7}{8} x$

Because $\frac{7}{8} x$ is less than x, the new amount would be less than the original.

7 0

3 years ago

Is the sequence -2, -10, -50, -250 arithmetic?

Elena L [17]

This is not an arithmetic sequence.

It does not go up or down by the same amount each time.

It is a geometric sequence

it is multiplied by 5 each time

7 0

3 years ago

??????????????????????????????

aksik [14]

-4a - 6 = -12
-4a = -12 + 6
-4a = -6
a = -6/-4
a = 6/4
a = 3/2
a = 1 1/2
The answer is c

7 0

3 years ago