3 years ago

Which graph represents the solution set of -4x-y<_-6

Mathematics

1 answer:

Levart [38]3 years ago

5 0

Answer:

Hola, no entiendo el inglés, ¿está ahí? Podría ser en español.

Step-by-step explanation:

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How do i find the volume of this tunnel? Use 3.14 for pi. Please answer ASAP.

bogdanovich [222]

V=3.14(R)^2(H)

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3 years ago

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1) Miguel sells a house for $275,000. His commission for the sale is $6,875. What percent commission did he earn? (Make sure to

natulia [17]

Answer: 2.5%

Step-by-step explanation:

Let's use the rule of 3 here.

If the total price is $275,000 or 100% of the sale, then $6,875 is X% of the total sale.

Let's put money on one side and percentages on the other.

$\frac{275000}{6875}=\frac{100}{x}$

Solve for x;

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3 years ago

30<br> find the length of AB.<br> D 20 C<br> Show your work

vovikov84 [41]

You use Pythagoras theorem for this:
You add 52 and 20 for AC which is 72
So you do
X^2 = 72^2 + 30^2
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4 0

2 years ago

For what value(s) of the constant b does the equation f(x)=3x^2+bx+27 have 1 x-intercept

lions [1.4K]

Step-by-step explanation:

An a quadratic equation,

${ax}^{2} + bx + c = 0$

If the quadratic has one solution,

then

$b {}^{2} - 4ac = 0$

So plug in 27 for c, and 3 for a

${b}^{2} - 4(3)(27) = 0$

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${b}^{2} = 324$

$b = 18$

$b = - 18$

So our answer is 18 or -18

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2 years ago