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1 year ago

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P is a polynomial of degree 4 with three zeros: -1 and 2 are zeros of multiplicity one, and 3 is a zero with multiplicity two. I

f P(0) = 90, what is the lead coefficient of P ?

1 answer:

tatyana61 [14]1 year ago

3 0

Answer:

$P(x) = (x+1)(x-2)(x-3)^2 + 108$

Step-by-step explanation:

let me know if you want an explanation

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In △ ABC and △DEF, AC = DF, AB = DE and < A = <br><br> Pls help dont scam me pls....

zysi [14]

Answer:

∠A = ∠D (**but very important Δ ABC has to be congruent to Δ DEF)

Step-by-step explanation:

It will help if you draw the triangles out and label the same sides. Then according to the side-angle-side (SAS) rule, ∠A should be equal to ∠D

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2 years ago

I need help on a question!

Murljashka [212]

You would see how many times 6 goes into 30. Which is 5. so you would take 2.5 multiplied by 5. which equals 11 hours

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2 years ago

The number of visitors to an art museum increases each year. The function V(t) = N(1 + r)t represents the number of visitors to

IrinaVladis [17]

Answer:

Option A - The number of visitors is multiplied by (1+r) each year

Step-by-step explanation:

Given : The number of visitors to an art museum increases each year. The function $V(t) = N(1 + r)^t$ represents the number of visitors to the museum at year t, where N is the number of visitors in year 0 and r is the rate of increase.

To find : Select the correct statement?

Solution :

We have given an exponential function,

The function $V(t) = N(1 + r)^t$ represents the number of visitors to the museum at year t, where N is the number of visitors in year 0 and r is the rate of increase.

As In year 0,

The initial visitors is $V(t) = N(1 + r)^0=N$

In year 1,

$V(t) = N(1 + r)^1=N(1+r)$

In year 2,

$V(t) = N(1 + r)^2$

So, According to this the number of visors is multiplied by (1+r) each year.

Therefore, Option A is correct.

7 0

2 years ago

Read 2 more answers

a sea turtles was recorded to swim at a speed of 6 miles in 30 minutes. at this same rate, how far would the turtle travel in 90

Ede4ka [16]

Answer:

The turtle will go 18 miles in 90 minutes.

Step-by-step explanation:

6 divided by 30 = 0.2

0.2 x 90 = 18

18 miles

8 0

1 year ago

In any triangle, the three angles add up to 180°. In my triangle, the first angle is twice the second angle, and the second angl

nekit [7.7K]

Answer:

<h3>Therefore the angles of the triangle are 52.5°, 105°,49.5°.</h3>

Step-by-step explanation:

Triangle:

The sum of the angle of triangle = 180°

Heron's formula the area of triangle = $\sqrt{s(s-a)(s-b)(s-c)}$

s= semi-perimeter $=\frac{a+b+c}{2}$

Given that , first angle is twice the second angle, and the second angle is 30° larger than the third angle.

Consider the second angle of the triangle be x.

Then first angle = twice the second angle

=2× second angle

=2x

The third angle+30° = second angle

⇒third angle= second angle -30°

= x- 30°

We know that,

First angle + second angle+ Third angle = 180°

⇒2x+x+x-30°= 180°

⇒4x = 180° +30°

⇒4x=210°

$\Rightarrow x= \frac{210^\circ}{4}$

⇒x=52.5°

Therefore the angles of the triangle are 52.5°, (2×52.5°),(52.5°-30°)

=52.5°, 105°,49.5°

5 0

2 years ago