2 years ago

Pls help picture provided :}

Mathematics

2 answers:

notsponge [240]2 years ago

6 0

Answer:

I think it's -4,3 im not sure

Step-by-step explanation:

Liono4ka [1.6K]2 years ago

4 0

Answer:

not sure but positive 3?

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Y=1/4 (x+2)(x – 6

gladu [14]

I have no idea I’m answering this because I need to ask more questions

4 0

2 years ago

Simplify square roots (variables) please show work ;)

7nadin3 [17]

Answer:

$3x^{3}$ $\sqrt{6x}$

Step-by-step explanation:

$\sqrt{57x^{7} }$

$\sqrt{3^{2}*6x^{2} * x }$

$\sqrt{3x^{2} }$ $\sqrt{x^{6} }$ $\sqrt{6x}$

$3x^{3}$ $\sqrt{6x}$

5 0

3 years ago

Vance wants to determine if an old photo frame is still rectangular. The height of the frame is

sveticcg [70]

Answer:

<em>The old photo frame is still rectangular</em>

Step-by-step explanation:

<u>Rectangles</u>

The rectangle shape can be identified because it has 4 internal angles of 90° each. The diagonal forms with two adjacent sides a right triangle where the Pythagora's Theorem must stand. Being a and b the length of the sides of the rectangle and d the diagonal, then:

$d^2=a^2+b^2$

Vince's photo frame has dimensions of 8 inches and 6 inches, with a diagonal of 10 inches. If the above condition is met, then the frame is still rectangular.

Calculating:

$10^2=6^2+8^2$