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3 years ago

HELP ME PLEASE ASAP!

Mathematics

1 answer:

Viktor [21]3 years ago

7 0

Answer:

second option

Step-by-step explanation:

Pythagoras for right-angled triangles :

c² = a² + b²

c is the Hypotenuse, the line opposite of the 90 degree angle.

a and b are the other 2 sides.

the distance between 2 points is the Hypotenuse of a right-angled triangle of the coordinate differences in x and y.

so, we have (-2, -3) and (3, 2)

distance² = (x1 - x2)² + (y1 - y2)² = (-2 - 3)² + (-3 - 2)² =

= (-5)² + (-5)² = 25 + 25 = 2×25 = 50

distance = sqrt(50) = sqrt(2×25) = 5×sqrt(2)

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A number is doubled and then the product is increased by 6. This sum is then multiplied by -3, and the result is 54 greater than

34kurt

Answer:

Step-by-step explanation:

Let the number be x

<u>Then we have the equation</u>

(2x + 6)*(-3) = -3x + 54
-6x - 18 = -3x + 54
6x - 3x = -18 - 54
3x = -72
x = -72/3
x = - 24

8 0

3 years ago

Read 2 more answers

The population of a certain town was 10,000 in the year 2000 the town manager predicted that for the next 20 years the populatio

Bond [772]

The population of the town from 2000 to 2020 is modeled by the equation:

$p(t)=10000(1.05)^{t}$

Where t is the number of years since 2000.

We have to find the expected population of the town in 2002. The number of years from 2000 to 2002 are 2, so we have to find p(2). Replacing t by 2 in the above equation, we get:

$p(2)=10000(1.05)^{2} \\ \\ 
p(2)=11025$

So, according to the model, the population of town in 2002 is predicted to be 11,025.

8 0

3 years ago

An unknown number b is 10 more than an unknown number k. the number b is also k less than 8. the equations to find k and b are s

Dmitriy789 [7]

Just add the two equations together.
2b = 18
b = 18/2
b = 9

9 = k + 10
9 - 10 = k
k = - 1

6 0

3 years ago

Read 2 more answers

If the measure of one angle in a supplementary pair is double the other angle,find the measure of larger angle.

defon

In a parallelogram sum of the adjacent angles

equals supplementary.

opposite angles are equal.

Let the smaller angle = x°

larger angle = twice the smaller angle - 30°

=2x° - 30°

x° +2 x° - 30 = 180°

3x° = 180 + 30

3x = 210

x = 210 / 3

x = 70°

Therefore,

smaller angle = x = 70°

larger angle = 2x - 30

= 2 × 70 - 30

= 140 - 30

= 110°

Required parallelogram angles are 70° , 110° ,

70° , 110°

I hope this helps you.

4 0

3 years ago

Write 5 < 7 in words and decide whether it is true or false.

Reil [10]

Well I think it's false that's what I think

8 0

3 years ago

HELP ME PLEASE ASAP!​

HELP ME PLEASE ASAP!