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Crazy boy [7]
3 years ago
10

Serena has an art easel with sides of equal length. She opened the easel and place it on her desk. Classify the type of triangle

formed by the easel on the desk according to its sides. Next, classify the type of triangle formed by the easel and the desk according to its angles.
Mathematics
1 answer:
kotegsom [21]3 years ago
4 0
It should be 10 cm thanks

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Which expression is equivalent to 4a+4/2a * a^2/a+1
zavuch27 [327]
2a^2+4a+1 is equivalent to 4a+4/2a*a^2/a+1
3 0
3 years ago
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The zeros of a function are the values of x x for which the function is equal to zero. Enter a number in each blank to make true
Anit [1.1K]

Answer:

1 or 5

Step-by-step explanation:

Given the function h(x)=(2x−2)(x−5)

The zeros of h(x) are the values of x for which h(x)=0

h(x)=(2x−2)(x−5)=0

Note that if a.b=0, either a=0 or b=0.

Appying the above,

If (2x−2)(x−5)=0

Then:

2x−2=0 or x-5=0

2x=2 or x=5

x=1 0r 5

The zeroes of h(x) as defined are 1 or 5.

8 0
3 years ago
Find the value of x. Please respond ASAP
UNO [17]

Answer:

I think its c but im not sure

4 0
2 years ago
Read 2 more answers
Write the equation of a line that goes the through the point (4 , -2) and is parallel to the line y = 3x - 1/3.
nataly862011 [7]

Answer:

y = 3x - 14

Step-by-step explanation:

If a line is parallel to another, it will have the same slope

So, the line's slope will be 3

Plug in the given point and the slope into y = mx + b, and solve for b

y = mx + b

-2 = 3(4) + b

-2 = 12 + b

-14 = b

Plug in the slope and b into y = mx + b

y = 3x - 14

So, the equation is y = 3x - 14

4 0
3 years ago
For A brainlist ** explain
IrinaVladis [17]

Answer:

So interval notation is with ( and [ where ( is exclusive and [ is inclusive.

Like (1,2) is between 1 and 2 exclusive. [1,2] is between 1 and 2 inclusive. (1,2] is between 1 and 2, 1 exclusive 2 inclusive.

at the point (6,0) you see that the graph goes from above 0 to below 0 (from positive to negative)

The values are positive when x is less than 6 and negative when x is greater than 6.

so the positive interval is

(-infinity, 6)

and with inifinity you always use exclusive

It's that because everything from all the way to the left (-infinity) to 6, is above the x-axis, which means it's positive

using this logic can you do the negative interval?

5 0
2 years ago
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