2 years ago

Pls I need help now pls help me

Mathematics

2 answers:

VARVARA [1.3K]2 years ago

7 0

1. yes

2. yes

3. no

4. yes

5. yes

kirill [66]2 years ago

5 0

Answer:

1, True

2, True

3, False

4, True

5, True

This is the answer

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Another one about right triangles :/

Ad libitum [116K]

Answer:

$\sqrt{1549}$

Step-by-step explanation:

square 18 and square 35 then add together

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3 years ago

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Solve for x.<br> y=x-6<br> y=9<br> Simplify your answer as much as p

lukranit [14]

Step-by-step explanation:

$y + 6 = x \\ y = 9 \\ x = 9 + 6 \\ x = 15$

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3 years ago

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morpeh [17]

The answer is 15.50 your welcome

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3 years ago

Simplify the expression by combining like terms . 2(3t + 4) + 6(t + 2)

Talja [164]

Distribute 2 to 3t and 4, and 6 to t and 2

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6(t + 2) = 6t + 12

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12t + 20 is your answer

hope this helps

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3 years ago

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A(-3, 9) and B(5, 9) are the endpoints of the diameter of a circle. Use these points to find the standard equation of the circle

aksik [14]

Check the picture below.

notice the midpoint of the diameter segment, is just 1,9.

also, recall the radius is half the diameter, notice how long the radius is, just 4 units.

$\bf \textit{equation of a circle}\\\\ 
(x-{{ h}})^2+(y-{{ k}})^2={{ r}}^2
\qquad 
\begin{array}{lllll}
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radius=&{{ r}}\\
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\end{array}$

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3 years ago

Pls I need help now pls help me ​

Pls I need help now pls help me