3 years ago

Plz help and explain ty

1 answer:

7 0

$4^{-4} = \dfrac{1}{4^4} = \dfrac{1}{256}$

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Bumek [7]

$\frac{17 \times 20}{5 \times 20} \\ \frac{340}{100} \\ = 3.4$

8 0

3 years ago

g100num [7]

If a quadratic function has zero at x=-9, then point (-9,0) lies on the graph of quadratic function.

A line of symmetry has equation x=-3.5 that is x+3.5=0.

Use formula for the distance from point $(x_0,y_0)$ to the line AX+By+C=0:

$d=\dfrac{|Ax_0+By_0+C|}{\sqrt{A^2+B^2}}.$

Thus,

$d=\dfrac{|-9+3.5|}{\sqrt{1^2+0^2}}=5.5.$

Answer: the distance is 5.5 units.

4 0

3 years ago

egoroff_w [7]

Answer:

See below

Step-by-step explanation:

You could say "10 times the sum of 0j, 40, and 4j" because that is exactly what you are doing in the algebraic expression.

3 0

2 years ago

Katen [24]

Are their answer choices? There are infinitely many multiples of 5.
5, 10, 15, 20, 25, 30, 45, 50, 55, etc

5 0

3 years ago

Natalka [10]

(2a)^3 =8a^3

hope it helps

4 0

3 years ago