3 years ago

Solve. 3a + 3b + c = - 33 a-3b + 2c = -1 8a-2b + 3c What is the solution?

Mathematics

2 answers:

Alik [6]3 years ago

8 0

I ave the answer i just can’t put it

bagirrra123 [75]3 years ago

5 0

I think the solutions is....... actually i don’t know only did this for points good luck !

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Answer:

Part A= 0.5

Step-by-step explanation:

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3 years ago

Sam owes 5 dollars to x friends and $3 to her sister. She owes $23 altogether.

sergey [27]

Answer:

Sam owes 4 friends $5

Step-by-step explanation:

We can set up the equation

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3 years ago

What is the sales tax on a chair with a price tag of $180, if the tax rate is 5.75%?

Anuta_ua [19.1K]

Answer:

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(I could be wrong. Sorry if I am)

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3 years ago

44.69 rounded to the nearest tenth

Romashka-Z-Leto [24]

The answer would be 44.7 not 44.5

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3 years ago

find the length of each isosceles right triangle when the hypotenuse is of the given measure given 8cm

Wewaii [24]

It is given that the triangle is isosceles right triangle . And in an isosceles right triangle the legs are equal . Let each leg be of x units. Now we use pythagorean identity, which is

$a^2 +b ^2=c^2$

$x^2 +x^2 = 8^2$

$2x^2 = 64$

$x^2 = 32$

$x = 4 \sqrt 2$

So the length of each leg is $4 \sqrt 2 .$

4 0

3 years ago