2 years ago

Can u please help me out

Mathematics

1 answer:

LekaFEV [45]2 years ago

3 0

Answer:6

Step-by-step explanation:

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vitfil [10]

Answer:

Step-by-step explanation:

i think the answer is B

4 0

2 years ago

Read 2 more answers

Write an equation of the circle with center (2, -9) and radius 3.

KiRa [710]

Answer:

$c = {g}^{2} + {f}^{2} + {r}^{2} \\ c = {2}^{2} + {( - 9)}^{2} + {3}^{2} \\ c = 94 \\ = > \: {x}^{2} + {y}^{2} - 4x + 18y + 94 = 0$

8 0

2 years ago

The combined weight of the people in the elevator is 49% of the 3,025 pound capacity. Which would be The best way to estimate th

qaws [65]

Answer:

Around 1,500 pounds

Step-by-step explanation:

Because you said "estimate," I will be estimating this.

49% rounds up to 50%

3,025 rounds down to 3,000

50% of 3,000 is 1,500 pounds.

8 0

3 years ago

{ y = - 4x-23-4x-3y=13

sleet_krkn [62]

For this case we have the following system of equations:

$y = -4x-23\\-4x-3y = 13$

We solve by the substitution method:

We substitute the first equation in the second equation:

$-4x-3 (-4x-23) = 13$

We apply distributive property considering that $- * - = +:$

$-4x + 12x + 69 = 13\\8x + 69 = 13$

We subtract 69 from both sides of the equation:

$8x = 13-69\\8x = -56$

We divide by 8 on both sides of the equation:

$x = \frac {-56} {8}\\x = -7$

We look for the value of the variable y:

$y = -4 (-7) -23\\y = 28-23\\y = 5$

Thus, the solution of the system is $(x, y): (-7,5)$

Answer:

$(x, y): (-7,5)$

7 0

3 years ago

In Salem, 82% of the households have cable television and Internet access and 90% of the houses have cable television. What is t

polet [3.4K]

Well there eqaul but one is just got the internet added to there home

5 0

2 years ago

Can u please help me out​

Can u please help me out