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deff fn [24]
3 years ago
11

Help me please help me helpm

Mathematics
1 answer:
Firlakuza [10]3 years ago
5 0

Answer:

nhjggggggggggggj

Step-by-step explanation:

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Two sides of a triangle measure 9 cm and 23 cm what could be the measurement of the third side of the triangle
Vladimir79 [104]
Pythagorean Theorem: a^2+b^2=c^2
(9)^2 + b^2 = (23)^2
81 + b^2 = 529
b^2 = 529 - 81
b^2 = 448
b^2 =
\sqrt{448}
b = 21.2
6 0
3 years ago
Someone please help me with problem #7 !!!
ser-zykov [4K]

Answer: b and d

Step-by-step explanation:

Since the roots are x=2 and x=6, we can write the equation as

f(x)=a(x-2)(x-6)

Substituting in the coordinates of the vertex,

-4=a(4-2)(4-6)\\\\-4=-4a\\\\a=1

So, the equation is f(x)=(x-2)(x-6)

On expanding, we get f(x)=x^2 - 8x+12

3 0
2 years ago
Find the slope of the line that passes through the<br> points (-4, 7) and (3,-2)
schepotkina [342]

Answer:

-9/7

Step-by-step

Slope Formula:

\frac{y_2-y_1}{x_2-x_1}

We can plug in the numbers 7 and -2 for the y and -4 and 3 for x

\frac{7-(-2)}{-4-3} =\frac{9}{-7}

8 0
2 years ago
PLEASE HELP!!! i’m taking a test rn and i don’t remember learning this!!!!
nignag [31]

Answer:

Rectangle

Step-by-step explanation:

3 0
2 years ago
Plz help I dont know. will mark brainliest if correct ​
Veronika [31]

Answer:b

Step-by-step explanation:

3 0
3 years ago
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