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3 years ago

I need help, thank you

Mathematics

2 answers:

natali 33 [55]3 years ago

7 0

Plot it on point (-2,-1)

mario62 [17]3 years ago

4 0

-2,-1 is the answer

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write the interval shown on the number line as an inequality, using set notation, and using interval notation

evablogger [386]

Answer:

The answer in the explanation

Step-by-step explanation:

The solution of the inequality is all real numbers greater than or equal to 5

The solution using interval notation is ------> [5,∞)

and

The solution using set notation is {x ∈ R | x ≥ 5}

4 0

3 years ago

What will be the price of gas if there is a 27% increase from $2.67 per gallon?

Rufina [12.5K]

Answer:

The answer is $3.39

Step-by-step explanation:

the question states an increase in price. this means that we need to multiply the current prince ($2.67) by 127%.

drop the percent and put 127 over 100

$\frac{127}{100}$

multiply

$\frac{127}{100} *\frac{2.67}{1}\\\\ \frac{339.09}{100} \\\\3.39$

we are dealing with currency so rounding to the hundredths place will suffice.

hope this helps :)

5 0

3 years ago

What is the value of the rational expression below when is equal to 5?

yaroslaw [1]

Answer:

$\boxed {C. -2}$

Step-by-step explanation:

$\textsf {Substitute x = 5 in the expression :}$

$\longrightarrow \mathsf{\frac{15 - x}{x - 10}}$

$\longrightarrow \mathsf{\frac{15 - 5}{5 - 10}}$

$\longrightarrow \mathsf{\frac{10}{-5}}$

$\longrightarrow \mathsf{-2}$

7 0

1 year ago

Give the most precise selection

inn [45]

Answer:

Its definitley square to be precise so that's my answer, but its also a rhombus

Step-by-step explanation:

assuming a is 1, regardless, graph would always be square, which is a rhombus. hope square is correct :)

7 0

3 years ago

What is the approximate area of the circle shown below 9.4 cm

aivan3 [116]

Answer:

Step-by-step explanation:

A= πr²

A= 22/7 multiply by the radius.

Divide 9.4cm by 2.

Whatever you get is your answer. Now take the formula I have shown you above. Whatever you get is your answer.

6 0

3 years ago