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2 years ago

11

What's .072 ÷ 345.00 is round to nearest tenth

2 answers:

elena55 [62]2 years ago

7 1

<span>0.00020869565 - that is the whole answer, but if you were to round to the nearest tenth it would be 0.0</span>

shusha [124]2 years ago

3 0

.072/345 being rounded to the nearest tenth is 0.00020869565.

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The diagram shows parallel lines cut by two transversal lines creating a triangle. Which statements are true? Check all that app

vitfil [10]

Answer:

$m$

$m$

$m$

Step-by-step explanation:

<u>Verify each statement</u>

case A) $m$

The statement is True

we know that

The measure of angle A is equal to the angle marked $20\°$ by corresponding angles

case B) ∠B and the angle marked $60\°$ are alternate exterior angles

The statement is False

Because, ∠B and the angle marked $60\°$ are corresponding angles

case C) $m$ because it is a vertical angle to the angle marked $100\°$

The statement is True

we know that

$m$ ------> by vertical angles

case D) ∠B and ∠C are supplementary angles

The statement is False

we know that

$m$ ---> the sum is less than $180\°$

case E) $m$

The statement is True

we know that

$m$

and remember that

$m$

so

substitute

$m$

3 0

2 years ago

Read 2 more answers

A direct variation function contains the points (-9, -3) and (-12,4). Which equation represents the function?

Triss [41]

Answer:

$y = -\frac{7x}{3} - 24$

Step-by-step explanation:

We can model this function using the equation of a line:

$y = ax + b$

Where a is the slope of the line and b is the y-intercept.

To find the values of a and b, we can use the two points given:

(-9, -3):

$-3 = a * (-9) + b$

$-9a + b = -3$

(-12, 4):

$4 = a * (-12) + b$

$-12a + b = 4$

If we subtract the second equation from the first one, we have:

$-12a + b - (-9a + b) = 4 - (-3)$

$-12a + 9a = 4 + 3$

$-3a = 7$

$a = -7/3$

Then, finding the value of b, we have:

$-12a + b = 4$

$28 + b = 4$

$b = -24$

So the equation is:

$y = -\frac{7x}{3} - 24$

3 0

1 year ago

The equation y 4.9t 2 3.5t 2.4 relates the height y in meters to the elapsed time t in seconds for a ball thrown downward at 3.5

tamaranim1 [39]

Answer:

$t \approx 0.43\,s$

Step-by-step explanation:

The vertical displacement function is $y(t) = -4.9\cdot t^{2}-3.5\cdot t + 2.4$ , where $y(t)$ is measured in meters and $t$ in seconds. Ball hits the ground when $y(t) = 0$ . That is:

$-4.9\cdot t^{2}-3.5\cdot t + 2.4 = 0$

Whose roots can be found by using the General Formula for Second-Order Polynomials:

$t_{1,2} = \frac{3.5\pm \sqrt{(-3.5)^{2}-4\cdot (-4.9)\cdot (2.4)} }{2\cdot (-4.9)}$

Solutions of this polynomial are:

$t_{1} \approx 0.43\,s,t_{2} \approx -1.14\,s$

Only the first root is physically consistent.

3 0

2 years ago

Leanne works at a restaurant. For dinner, there is a choice of 3 main dishes and 2 sides.

aalyn [17]

Answer:

I feel like its that but im rlly not sure.

Step-by-step explanation:

8 0

2 years ago

Which shows one way to determine the factors of 12x3 – 2x2 + 18x – 3 by grouping?

Debora [2.8K]

Option A

$2x^2(6x-1) + 3(6x-1)$ is one way to determine the factors of $12x^3-2x^2+18x-3$ by grouping

<em><u>Solution:</u></em>

Factoring by grouping means that you will group terms with common factors before factoring

<em><u>Given expression is:</u></em>

$12x^3-2x^2+18x-3$

Group the first two terms together and then the last two terms together.

$(12x^3-2x^2)+(18x-3)$

We can see that $2x^2$ is common in first two terms

And 3 is common in last two terms

Factor them out

$(12x^3-2x^2)+(18x-3) = 2x^2(6x-1) + 3(6x-1)$

$2x^2(6x-1) + 3(6x-1)$

Thus option A is correct

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2 years ago

Read 2 more answers