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4 years ago

13

Place grouping symbols in this expression so that the value of the expression is 37.Then justify your answer by simplifying the

expression.
8×5-6+12÷6

1 answer:

Lisa [10]4 years ago

6 0

Put parentheses around the '6 + 12 ÷ 6' and another parentheses around the '6 + 12':-

8 x 5 - ((6 + 12) ÷ 6)

= 40 - (18 ÷ 6)

= 40 - 3

= 37

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Parvana record's the transactions for her bank account for the week . On Monday, she made a deposit of $45. On Tuesday she used

Andrews [41]

Answer:

The correct answer is +45; -18; -7.

Step-by-step explanation:

Parvana records the transactions for her bank account for the week .

On Monday, Parvana deposited $45. Thus Parvana made an addition of $45 in her account. Therefore a +45 integer is used to represent this transaction into her account.

On Tuesday she used her debit card to $18 for a new shirt. Thus Parvana made a deduction of $18 from her account. Therefore a -18 integer is used to represent this transaction into her account.

On Thursday she withdrew $7 from an ATM. Thus Parvana made a deduction of $7 from her account. Therefore a -7 integer is used to represent this transaction into her account.

Thus the integers +45; -18 and -7 are used to represent transactions in Parwana's account.

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3 years ago

Show me how to find x using the correct equation shown here (geometry)

Umnica [9.8K]

Step-by-step explanation:

8x - 17° = 5x + 19° ( being corresponding angles)

8x - 5x = 19° + 17°

3x = 36°

x = 12°

Hope it will help :)❤

6 0

3 years ago

Determine the function which corresponds to the given graph. (3 points) a natural logarithmic function crossing the x axis at ne

quester [9]

Answer:

$y =log_e(x+3)$

Step-by-step explanation:

It is given that the graph corresponds to a natural logarithmic function.

That means, the function $y$ has a natural log (Log with base $e$ ) of some terms of x.

It is given that asymptote of given curve is at $x= -3$ . i.e. when we put value

$x= -3$ , the function will have a value $y \rightarrow \infty$ .

We know that natural log of 0 is not defined.

So, we can say the following:

$log_e(x+a)$ is not defined at $x= -3$

$\Rightarrow x+a =0\\\Rightarrow x = -a$

i.e. $x =-a$ is the point where $y \rightarrow \infty$

a = 3

Hence, the function becomes:

$y =log_e(x+3)$

Also, given that the graph crosses x axis at x = -2

When we put x = -2 in the function:

$y =log_e(-2+3) = log_e(1) = 0$

And y axis at 1.

Put x = 0, we should get y = 1

$y =log_e(0+3) = log_e(3) \approx 1$

So, the function is: $y =log_e(x+3)$

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4 years ago

Whats the square root of 20

Gnoma [55]

Answer:

The square root of 20 is 4.472135955

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3 years ago

Read 2 more answers

How do I find the change in temperature or elevation from 15°C to -5°C

Oduvanchick [21]

Answer:

20 degrees

Step-by-step explanation:

$15 - ( - 5) \\ = 15 + 5 \\ = 20$

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4 years ago