4 years ago

When you round a number which digit in the number helps you decide to round up or round down?

Mathematics

1 answer:

ankoles [38]4 years ago

7 0

Answer :

When the number is 5 or greater then you round up.

When the number is less than 5 , then you round down.

You might be interested in

HELP TEN POINTS AND BRAINLEST IF RIGHT TROLL AND I WILL REPORT YOU!!!

Ira Lisetskai [31]

Answer:

C. 1/9 sq yd

Step-by-step explanation:

1/3 * 1/3 = 1/9

3 0

3 years ago

Solve the system of equations given below

LuckyWell [14K]

-5(y-15=3x) = -5y+75=-15x

add 15x to both sides and subtract 75 to both sides

-5y+15x=-75

5y-2x=-3

13x=-78

divide 13 to both sides

x=-6

y-15=3(-6)

y-15=-18

add 15 to both sides

y=-3

so the answer is (-6,-3)

I hope that this helped you sweetie :)

3 0

4 years ago

Leslie is a biologist. She is going to randomly select one animal from her lab to study. There are 5 salamanders, 3 crayfish, an

denpristay [2]

She'll most likely pick a minnow

8 0

3 years ago

Read 2 more answers

Terrance claims that for the input coordinates (x, y), a rotation of 180° clockwise about the origin, followed by a reflection o

vodka [1.7K]

Answer:

Terrance is incorect.

Correct output coordinates (-y,-x)

Step-by-step explanation:

Let $(x,y)$ be the input coordinates.

First translation is a rotation of 180° clockwise about the origin. This translation has a rule

$(x,y)\rightarrow (-x,-y)$

Second translation is a reflection over the line y = x. The general rule for the reflection across the line y=x has the rule

$(a,b)\rightarrow (b,a)$

When a sequence of two translations are applied to the initial input coordinates, then

$(x,y)\rightarrow (-x,-y)\rightarrow (-y,-x)$

As you can see Terrance made a mistake and these two transformations do not cancel themselves out.

8 0

3 years ago

I need help with this

prisoha [69]

D both are right triangles

3 0

3 years ago

Read 2 more answers