2 years ago

ANSWER FAST PLEASE

Mathematics

1 answer:

butalik [34]2 years ago

7 0

1/2 Because I say because I say so

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What does -3(n+5)=12 equal

Reil [10]

Answer:

n= -9

Step-by-step explanation:

-3 ( n+5 ) = 12

-3n - 15 = 12

-3n = 12+15

-3n = 27

n = -27/3

n = -9

6 0

3 years ago

Find the mode of 7 , 3 , 2 , 5 , 0. Single choice. 2 0 No mode

frez [133]

Answer:

No mode

Step-by-step explanation:

The mode is the statistical method in which the most repetitive number should be considered

Like if we take an example

1,1, 2, 2, 2, 4, 4,4,4

So here the mode is 4 as 4 is repeated 4 times

But in the given situation there is no mode as every number is written single time

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2 years ago

In triangle PQR, PR = 23mm, QR = 39mm, and m<R = 163 degrees. Find the area of the triangle to the nearest tenth.

Schach [20]

Answer: 131.1287 square mm (approx)

Step-by-step explanation:

The area of a triangle,

$A=\frac{1}{2} \times s_1\times s_2\times sin \theta$

Where $s_1$ and $s_2$ are adjacent sides and $\theta$ is the include angle of these sides,

Here PR and QR are adjacent sides and ∠R is the included angle of these sides,

Thus, we can write,

$s_1 = PR= 23\text{ mm}$ , $s_2=QR=39\text{ mm}$ and $\theta = 163^{\circ}$ ,

Thus, the area of the triangle PQR,

$A=\frac{1}{2} \times 23\times 39\times sin163^{\circ}$

$A=\frac{262.257419136}{2} = 131.128709568\approx 131.1287\text{ square mm}$

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2 years ago

As a computer programmer, you have to define the movements of a battleship across a virtual grid . Will you program the transfor

n200080 [17]

I took this test the other day I put figure 2 and I got it right

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2 years ago

The equation and the variable

pav-90 [236]

Variable: $175=P $40=L $375=TB
x=TB-P/L

Equation: $375-$175/$40=5
This means that the amount of hours you paid for is 5 hours.

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3 years ago