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3 years ago

Find the midpoint of line PQ.

Mathematics

1 answer:

monitta3 years ago

3 0

No.

The correct choice is ...
A. (3, 2)

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For the right triangle with side of lengths 5 12 and 13, find the length of the radius of the inscribed circle

I am Lyosha [343]

Hi,
$r*(5+12+13)=5*12\\\\

r= \dfrac{60}{30} \\

\boxed{r=2}$

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3 years ago

P(n)=2n^2-6n find p(4)

Igoryamba

let's solve for p(4) :

$2 {n}^{2} - 6n$

$2 \times (4) {}^{2} - (6 \times 4)$

$(2 \times 16) - 24$

$32 - 24$

4 0

2 years ago

81,27,9,__,__,__,__ fill in the blanks

Sever21 [200]

3, 1, 0.3333, 0.111111
I think

5 0

2 years ago

Please help me with this geometry question, Im pretty sure you need to use SAS congruence rule

Ierofanga [76]

Congruent triangles are two or more triangles with the same length of sides and measure of internal angles. Thus the required proof is as shown below:

From the given diagram, it can be observed that:

AB = AC (similar property of two lines)

AC = AE (similar property of two lines)

Also,

m<A is a common angle to ΔABC and ΔADE

So that it can be concluded that;

ΔABC ≅ ΔADE (Side-Angle-Side property)

Thus since ΔABC ≅ ΔADE are congruent, then;

BC = DE (corresponding sides of congruent triangles)

For further clarifications on congruent triangles, visit: brainly.com/question/1619927

#SPJ1

7 0

1 year ago

The graph below shows the number of paintballs a machine launches, y, in x seconds:

IrinaVladis [17]

Answer:

The expression that can be used to calculate the rate per second at which the machine launches the balls is fraction 20 over 4.

Step-by-step explanation:

The x-axis label is Time in seconds, and the x-axis values are from 0 to 20 in increments of 4 for each grid line.

And the y-axis label is Number of Balls and the y-axis values from 0 to 100 in increments of 20 for each grid line.

If the ordered pairs (4,20) and (8,40) are on the graph, then the slope of the line will be represented by

$M = \frac{40 - 20}{8 - 4} = \frac{20}{4}$

Therefore, the expression that can be used to calculate the rate per second at which the machine launches the balls is fraction 20 over 4. (Answer)

5 0

3 years ago

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