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3 years ago

Im very confuzed by this plz help me!

Mathematics

2 answers:

julsineya [31]3 years ago

8 0

Doing for the pints sorry

Anastaziya [24]3 years ago

7 0

Answer: 2.339

Step-by-step explanation:

Make sure that you align your decimal points. The 1 shouldn't line up with the 7.

Instead, write your equation like:

2.37

- 0.031

The numbers don't match up, but instead, the decimals do.

I hope this helps! :)

You might be interested in

A. True

MrRissso [65]

The answer would be false

8 0

3 years ago

Determine whether each relation is a function. Give the domain and range for each relation.

brilliants [131]

Answer:

Not a function

Domain: {3,4}

Range: {4,5}

Step-by-step explanation:

A function is a relation where each input has its own output. In other words if the x value has multiple corresponding y values then the relation is not a function

For the relation given {(3, 4), (3, 5), (4, 4), (4, 5)} the x value 3 and 4 have more than one corresponding y value therefore the relation shown is not a function

Now let's find the domain and range.

Domain is the set of x values in a relation.

The x values of the given relation are 3 and 4 so the domain is {3,4}

The range is the set of y values in a relation

The y value of the given relation include 4 and 5

So the range would be {4,5}

Notes:

The values of x and y should be written from least to greatest when writing them out as domain and range.

They should be written inside of brackets

Do not repeat numbers when writing the domain and range

3 0

3 years ago

Is this symmetrical or asymmetrical? <br>Dont guess!<br>I will mark brainliest if its correct!

lilavasa [31]

Answer:

im just saying this is supposed to help you, this is just flat out cheating, but its d

Step-by-step explanation:

5 0

2 years ago

Solve the inequality. Check your solutions.

Komok [63]

The inequality is

$7- \frac{2}{b}\ \textless \ \frac{5}{b}$

write 7 as 7b/b to have all the expressions in common denominator:

$\frac{7b}{b} - \frac{2}{b}\ \textless \ \frac{5}{b}$

$\frac{7b-2}{b} \ \textless \ \frac{5}{b}$

$\frac{7b-2}{b}- \frac{5}{b}\ \textless \ 0$

$\frac{7b-2-5}{b}\ \textless \ 0$

$\frac{7b-7}{b}\ \textless \ 0$

$\frac{7(b-1)}{b}\ \textless \ 0$

here b=1 is a root and b=0 is not in the domain of the expression, but it still has an effect in the sign of the expression.

the sign table of $\frac{7(b-1)}{b}$ is :

+++++++[0] --------[1] +++++

this means that for values of b to the left of 0 and to the right of 1, the expression is positive, and for values of b in (0, 1), the expression is negative.

that is $\frac{7(b-1)}{b}\ \textless \ 0$ for b∈(0, 1)

Answer: (0, 1)

8 0

3 years ago

Round 981,657 to the nearest ten thousand

MaRussiya [10]

981,657 = 980,000 to the nearest ten thousand

Hope it helps

5 0

3 years ago