2 years ago

What is 2+ (-3) equal to -1?

Mathematics

1 answer:

Stolb23 [73]2 years ago

3 0

Answer:

A. because -1 is indeed 3 units to the left, or -3/+(-3) to the right.

P.s.

Please give me brainliest for my next rank.

You might be interested in

Measuring the height of a tree is usually more difficult than measuring the diameter of the tree. Therefore, many researchers us

LenKa [72]

Answer:

(B) (0.396, 1.712)

Step-by-step explanation:

From the information given;

Confidence Interval = 0.95

Significance Level $= 1 - 0.95 = 0.05$

The confidence interval for regression coefficient beta (whereby in this case it is the coefficient of the diameter) is expressed by:

= $( Beta ^- \ t_{n-2}, \alpha/2 ( S.E \ of \ \^ \ \ ), Beta^+ \ t_{n-2}, \alpha/2 ( S.E \ of \ \^ \ \ ))$

From the regression coefficient, the estimated value of beta^ = 1.054

$= (1.054 - t_{29,0.025} *(0.322), 1.054 + t_{29,0.025}*(0.322))$

$t_{229,0.025} = 2.0452\\\\ = \mathbf{(0.396, 1.712)}$

8 0

2 years ago

Pls help with other question. <br> PLZ ILL MARK YOU AS BRAINLEST!!!

Reil [10]

Count 12 spaces down and 1 space to right i think

3 0

3 years ago

Read 2 more answers

Which of the following values are in the range of the function graphed below?

slava [35]

The range is the output or the y values in the case of this function. The only y value on this function is 1 therefore the range is 1

5 0

3 years ago

Read 2 more answers

The length of an edge of a cube is 9 centimeters. What is the volume of the cube?

KATRIN_1 [288]

Answer:

729

Step-by-step explanation:

Volume of cube=a^3

Volume of cube=9^3=729

3 0

2 years ago

Read 2 more answers

X +81=75<br> Hi hello bonjour hi

dedylja [7]

Answer:

x= -6

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers