Ask question

Ask question

All categories

3 years ago

10

A rock show is being televised the lead singer who is 75 inches tall is 15 inches tall on a TV monitor the image of the bass pla

yer is 13 inches tall on the monitor how tall is the bass player

1 answer:

VladimirAG [237]3 years ago

6 0

75 : 15 = x : 13
15 x = 75 · 13
15 x = 975
x = 975 : 15
x = 65
Answer:
The bass player is 65 inches tall.

You might be interested in

Trevor used the time-to-pay-off formula to calculate how many payments it

boyakko [2]

It’s A took this test before

5 0

2 years ago

Read 2 more answers

Need help ............................

Stells [14]

Answer:

$\frac{4}{5}$

Step-by-step explanation:

$\sin (\angle A) = \frac{BC}{AB}$

$\sin (\angle A) = \frac{8}{10}$

$\sin (\angle A) = \frac{4}{5}$

3 0

2 years ago

Find the value of c so that (x-5) is a factor of the polynomial p(x)

liubo4ka [24]

I think the question is

Find the value of c so that (x-5) is a factor of the polynomial

$p(x) = x^3 + 2x^2 + cx + 10$

The other factor is going to be some quadratic. We can say a few things about its coefficients but let's start by saying in general it's

$q(x)= ax^2 + bx + k$

$p(x) = (x-5)q(x)$

$x^3 + 2x^2 + cx + 10 = (x-5)(ax^2 + bx+k) = ax^3 + (b-5a)x^2 + (k-5b)x - 5k$

Equating respective coefficients,

$a=1$

$b-5a = 2$

$k - 5b = c$

$-5k = 10$

so we get

$b = 2 + 5 = 7$

$k = 10/-5 = -2$

$c = k - 5b = 2 - 5(7)= -37$

Answer: -37

Check:

$(x^2 + 7x - 2)(x - 5) = x^3 + 2 x^2 - 37 x + 10\quad\checkmark$

7 0

2 years ago

Eddi Din [679]

Answer:

.5 pounds

Step-by-step explanation:

3 divided by 6 is .5

7 0

2 years ago

Find the correct sum of the polynomials (6x3 − 8x − 5) + (3x3 + 6x + 2).

Archy [21]

I think it’s (27-2x-3)

6 0

2 years ago

Read 2 more answers