Ask question

Ask question

All categories

3 years ago

15

Please help me! 50 Points!

2 answers:

JulijaS [17]3 years ago

8 0

Answer:

Maybe you had lotion on your hands before you left and forgot to lock your door. That's kind of the only thing i can think of since i don't live with you and there most probably isn't any greased up burglars running around in your neighborhood.

And you didn't know which category it went under so the first thing you chose was math?

erik [133]3 years ago

3 0

Well...... It could be forgetfullness on locking a door. Maybe your mom was cooking and she had oil penetrated in her hands, which then reached the door knob. There are many different possibilities, but this question is a little vague. This may be something you have to think about since you are living in your house.

Hope this helps :) Brainliest?

You might be interested in

A train leaves Little Rock, Arkansas, and travels north at 80 kilometers per hour. Another train leaves at the same time and tra

makvit [3.9K]

Distance = rate * time

580 = (80+65) * t
T = 4 hours

8 0

3 years ago

Ayuda es para ahoritaaa

Tpy6a [65]

Answer:

a) 67

b) 122

c) que angulo

d) 40

Step-by-step explanation:

3 0

3 years ago

Select TWO equations that represent angle relationships in the figure. A 7x−9=6x+14 B 7x−9=5x−10+33 C 6x+14=33+180−(7x−9) D 33+(

Diano4ka-milaya [45]

The value of x from the figure is 1 and the equations that represent angle relationships in the figure are 7x + 5x = 3 + 9 and 12x = 12

<h3>Lines and angles</h3>

The point where two lines meet is known as an angle. From the given diagram;

7x-9 = 5x + 3

Determine the value of x

7x + 5x = 3 + 9
12x = 12
x = 12/12

x = 1

Hence the value of x from the figure is 1 and the equations that represent angle relationships in the figure are 7x + 5x = 3 + 9 and 12x = 12

Learn more on lines and angles here: brainly.com/question/25770607

#SPJ1

7 0

2 years ago

What is the factored form of the quadratic equation y=x2+4x-12? <br><br> PLEASE HELP ME!!!

snow_tiger [21]

Answer:

(x + 6)(x - 2)

Step-by-step explanation:

The given quadratic equation is $y = x^2 + 4x - 12$ .

A quadratic equation can be factored in the form $(x - a) (x - b)$ where $-a$ and $-b$ will form the roots of the equation

Here the roots are $- 6$ and $2$ .

The factored form would simply be: $(x + 6) (x - 2) = 0$ .

Thus the answer.

4 0

3 years ago

Read 2 more answers

Certain tubes manufactured by a company have a mean lifetime of 800 hours and a standard deviation of 60 hours. Find the probabi

Anna71 [15]

Answer:

Step-by-step explanation:

given that certain tubes manufactured by a company have a mean lifetime of 800 hours and a standard deviation of 60 hours.

Sample size n =16

Std error of sample mean = $\frac{\sigma}{\sqrt{n} } \\= 15$

x bar follows N(800, 15)

the probability that a random sample of 16 tubes taken from the group will have a mean lifetime

(a) between 790 and 810 hours,

= $P(790$

(b) less than 785 hours

$=P(X$

, (c) more than 820 hours,

$=P(X>820)\\=p(Z>1.333)\\= 0.0913$

(d) between 770 and 830 hours

= $P(|Z|$

4 0

3 years ago