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vova2212 [387]
3 years ago
8

Juanita is attempting to figure out how many different groups of seven that she can create from a guest list of 15 people.

Mathematics
1 answer:
Sever21 [200]3 years ago
4 0
B because it's b for the obvious
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The graph of a line has a slope of -3 and passes through the point (-6,-4).
prohojiy [21]

Answer:

(A) y+4=-3(x+6)

Step-by-step explanation:

The point-slope form of the equation of a line whose slope is m and passes through the point (x_1, y_1) is: y-y_1=m(x-x_1)

Given the point: (x_1, y_1)=(-6,-4)

Slope, m=-3

x_1=-6\\y_1=-4

Substituting these values into:  y-y_1=m(x-x_1), we obtain the point slope form of the equation:

y-(-4)=-3(x-(-6))\\\\y+4=-3(x+6)

The correct option is A.

6 0
3 years ago
Which is the best example of a number written in scientific notation?
lions [1.4K]

Answer:

It would be changing by which a person thinks.

But, I will pick 569.124.

It would be 5.69124e2. (or 5.6912 x 10^3)

3 0
3 years ago
Read 2 more answers
Simplify the expression.<br><br><br> Write your answer without negative exponents.
Phoenix [80]

Answer:

-5/ (x^19 * y^12)

Step-by-step explanation:

-15x^-10 * y ^ -3 * x^-9 * y^-9/3 (It's writing it like this.)

15 and 3 have a GCF of 3.

-5x^-10 * y^-3 * x^-9 * y^-9/1

Reduce similar occurrences. *twice in a row*

-5x^(-10 + (-9)) * y^(-3 + (-9))/1

Remove extra signs *twice in a row*

-5x^(-10 - 9) * y^(-3 - 9)/1

Remove extraneous 1.

-5x^(-10 - 9) * y^(-3 - 9)

Add integers.

-5x^-19 * y^-12

Negative powers change multiplication to division.

-5 / (x^19 * y^12) is the final answer.

Even with that, the simplified answer wouldn't have negative exponents because of the negative powers rule.

8 0
2 years ago
-8y2 - 10y = 0 solve polynomial
iragen [17]

Answer:  y = 0, 5/4

hope this helps

4 0
3 years ago
Write 337,060 in expanded form using exponent
mario62 [17]


Expanded Exponential Form:

<span><span>3 × </span></span>10^{5}<span><span>+<span>3 × </span></span></span>10^{4}<span><span>+<span>7 × </span></span></span>10^{3}<span><span>+<span>0 × 1</span></span></span>10^{2}<span><span>+<span>6 × </span></span></span>10{1}<span><span>+<span>0 × </span></span></span>10^{0}<span><span><span><span>

Add as Brainliest answer when you get the chance to :)

</span></span></span></span>
5 0
3 years ago
Read 2 more answers
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