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4 years ago

12

Find the x-coordinate with the equation -4x+35=3

1 answer:

gizmo_the_mogwai [7]4 years ago

8 0

-4x+35=3
Subtract 35 from both sides

-4x=-32
X= 8

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If the 6am temperature in Durango, Colorado was -8° F and the temperature rose 15° by 2pm, then what would the temperature be at

blsea [12.9K]

Hello there! Given the temperature at 6am in Durango, Colorado was -8° Fahrenheit:

-8° + 15° = temperature at 2pm

• When adding a positive to a negative, we are subtracting the numbers and taking the sign of the greater number. The equation is represented as so:

(-) + (+) = (+)

The general rule corresponding to this equation is that the answer acquires the sign of the greater number. In this case, because 15 is greater than 8, our answer will be a positive number.

-8 + 15 = 7

From 6am to 2pm, the temperature would have risen from -8° Fahrenheit to 7° Fahrenheit. If you need any extra help, let me know and I will gladly assist you.

4 0

2 years ago

Factor x4 + xy3 + x3 + y3 completely. Show your work. Hint: First factor out a monomial. x4 + xy3 + x3 + y3 =

Nikitich [7]

Answer:

$x^{3} ( x + 1 ) + y^{3} (x+1)\\= (x+1)(x^{3} + y^{3})$

7 0

2 years ago

Read 2 more answers

PLEASE NEED HELP FAST!!!!!

o-na [289]

What the question that is being asked here?

4 0

3 years ago

viktelen [127]

Answer:

B. 99.098%

Step-by-step explanation:

4 0

3 years ago

The television show 50 Minutes has been successful for many years. That show recently had a share of 29, meaning that among the

BigorU [14]

Answer:

(a) P (none) = 0.005873

(b) P ( at least one household ) = 0.9941

(c) P ( at most one household ) = 0.9960

(d) not wrong

Step-by-step explanation:

Given data

probability P = 29% = 0.29

no of sample n = 15

tv show X = 50

to find out

the probability that none of the households

the probability that at least one household

the probability that at most one household

If at most one household is tuned to 50 Minutes, does it appear that the 19% share value is wrong

solution

the probability that none of the households is tuned to 50 Minutes is

P (none) = 10C0 × $P^{0}$ × $(1 - 0.29)^{15}$

P (none) = $(0.71)^{15}$

P (none) = 0.005873

and the probability that at least one household is tuned to 50 Minutes is

P ( at least one household ) = 1 - P(none)

P ( at least one household ) = 1 - 0.005873

P ( at least one household ) = 1 - 0.005873

P ( at least one household ) = 0.9941

the probability that at most one household is tuned to 50 Minutes is

P ( at most one household ) = P (none) + P (x=1)

P ( at most one household ) =0.9941 + 10C1 × $(0.23)^{1}$ × $(0.71)^{14}$

P ( at most one household ) = 0.9960

and in last part If at most one household is tuned to 50 Minutes it appear that the 19% share value is not wrong

because P( at most one household ) is not zero

8 0

3 years ago