2 years ago

PLEASE HELP!!!!! FAST!!! I’ll mark brainliest

Mathematics

1 answer:

siniylev [52]2 years ago

5 0

Answer:

the third one

Step-by-step explanation:

plan A is less expensive for more than 6 features

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Describe the transformations for the given expressions

Vlad1618 [11]

Answer:

wow thats a lot let me write this down

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3 years ago

Partially factored form: f(x) = (x − 3)(x 3)(x2− 4x 5) use the quadratic formula to identify the zeroes of x2 − 4x 5. x =

Dimas [21]

Answer:

2 ± i

Step-by-step explanation:

by 5, I assume you mean +5

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2 years ago

Find the volume of each figure. Round the answer 5 min 4 mm 18 nm 8 mm

valentina_108 [34]

Try 18mm that should be the answer

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3 years ago

Solve the equation by completing the square.Round to the nearest hundredth if necessary. X^2–x–7=0

lesya [120]

NOTE: $\left(x-\dfrac{1}{2}\right)^2=x^2-x+\dfrac{1}{4}$

$x^2-x-7=0 \\ \\ \underbrace{x^2-x+\frac{1}{4}}_{\left(x-\frac{1}{2}\right)^2}-7\dfrac{1}{4}=0 \\ \\ \\ \left(x-\frac{1}{2}\right)^2=7\frac{1}{4}=\frac{29}{4} \qquad /\sqrt{}\\ \\ \left|x-\frac{1}{2}\right|=\dfrac{\sqrt{29}}{2} \\ \\ x_1=\dfrac{1}{2}-\dfrac{\sqrt{29}}{2} \approx -2.19 \\ \\ x_2=\dfrac{1}{2}+\dfrac{\sqrt{29}}{2} \approx 3.19$

ANSWER: c)

5 0

3 years ago

PLEASE SHOW WORK!! THANK YOU

erik [133]

Answer:

[See Below]

Step-by-step explanation:

✦ So it must add up to 360dg so add:

✧ 115dg + 85dg + 60dg = 260dg

✦ Now subtract:

✧ 360dg - 260dg = 100dg

So X would be 100 degrees.

~Hope this helps Mate. If you need anything feel free to message me.

6 0

3 years ago

Read 2 more answers