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3 years ago

Answer two questions about Systems A and Bil

Mathematics

2 answers:

MakcuM [25]3 years ago

7 0

Answer:

Swap only the right-hand sides of both equations

for khan academy

Step-by-step explanation:

-Dominant- [34]3 years ago

3 0

both equations I guess TnT

Step-by-step explanation:

i dunno sowwy

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What’s the square root of 49

ehidna [41]

$\sqrt{a}=b\iff b^2=a\ for\ a,b\geq0\\\\\sqrt{49}=7\ because\ 7^2=49$

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3 years ago

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The area of the region between the lines y = x + 6, x = 1 and y = 0 is:

Ilya [14]

9514 1404 393

Answer:

B. 49/2 units squared

Step-by-step explanation:

The area is that of a triangle 7 units wide and 7 units high. Its area is given by the formula ...

A = 1/2bh

A = (1/2)(7 units)(7 units) = 49/2 units squared

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4 years ago

Factor the following:<br><br> x2-17x+60

marissa [1.9K]

Answer:

Factor = (x-12) , (x-5)

Step-by-step explanation:

Answered By Huntermike976

------------------------------

Please mark brainliest

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4 years ago

Consider the function f(x)=4x2+4x+1. What is the vertex of the function?

bulgar [2K]

Answer:

The vertex of the function $f(x)=4x^{2} +4x+1$ is $(-\frac{1}{2} ,0)$

Step-by-step explanation:

I've graphed this on desmos for a visual

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3 years ago

Which of these four sets of side lengths will form a right triangle?

mel-nik [20]

Answer:

Set 1 Yes

Set 2 No

Set 3 and Set 4 ???

Step-by-step explanation:

Use the converse of the Pythagorean theorem. Square the lengths and see if 2 results add up to the third result.

So, Set 1

$10^{2} = 100 \\26^{2} = 676\\24^{2} = 576$ 100 + 576 = 676 Therefore we have a right triangle

Set 2

$4^{2} = 16\\2^{2} = 4\\6^{2} = 36$

16 + 4 ≠ 36 Therefore we do NOT have a right triangle

I will let you do Set 3 and Set 4. OK?

6 0

3 years ago

Read 2 more answers