All categories

3 years ago

WHAT IS NINE -9 PLUS TAN- 10?

Mathematics

2 answers:

lakkis [162]3 years ago

5 0

Answer:

Step-by-step explanation:

ok if you mean 9 + 10 then it's 19, but if you mean -9 + -10 then it's -19 and if you mean 9 - 9 + 10 - 10 then it's 0

i'm just giving you all the answers because the way you worded the question it is a bit hard to tell.

Hope that helps

GuDViN [60]3 years ago

4 0

Answer:

Step-by-step explanation:

You might be interested in

Write the number 110 as a sum of hundreds and tens.

DerKrebs [107]

100+10 which would equal 110

8 0

3 years ago

Suppose Riley is interested in the cost of a gallon of gas in her state. She finds the cost of a gallon of regular gas at 61 ran

hichkok12 [17]

Answer:

The standard deviation of the sample is 0.0064.

Step-by-step explanation:

The standard deviation of a sample of length n of a population with standard deviation $\sigma$ is given by the following formula:

$s = \frac{\sigma}{\sqrt{n}}$

In this problem, we have that:

61 randomly selected gas stations. This means that $n = 61$

The standard error of the mean is $0.05. This means that $\sigma = 0.05$ .

What is the standard deviation of the sample?

$s = \frac{\sigma}{\sqrt{n}} = \frac{0.05}{\sqrt{61}} = 0.0064$

The standard deviation of the sample is 0.0064.

5 0

3 years ago

Y =x/2-5 answer what is the slope?

Drupady [299]

The answer is M= -1/3

3 0

2 years ago

A line passes through the point (-8,-5) and has a slope of 3/4. Write an equation in point slope form for this line.

timurjin [86]

Answer:

y+5 = 3/4(x+8)

Step-by-step explanation:

The point slope form of the equation of a line is

y - y1 = m(x-x1) where m is the slope and ( x1,y1) is a point on the line

The slope is 3/4 and the point is (-8,-5)

y - -5= 3/4( x - -8)

y+5 = 3/4(x+8)

3 0

2 years ago

Determine the equation of the line that passes through points (2,4) and (6,1)

zzz [600]

Answer:

y = -3/4x + 11/2

Step-by-step explanation:

y2 - y1 / x2 - x1

1 - 4 / 6 - 2

-3 / 4

-3/4

y = -3/4x + b

4 = -3/4(2) + b

4 = -3/2 + b

11/2 = b

6 0

3 years ago