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3 years ago

Plz help fast will mark brainiest

Mathematics

2 answers:

Morgarella [4.7K]3 years ago

8 0

2 x (-4) is -8. So no

dmitriy555 [2]3 years ago

7 0

Yeah no, I used that solution and I got close to (3,2) yet it wasn't exactly (3,2) yet (2,3).

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butalik [34]

Answer:

can i have brainliset

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

Given: measure of angle KJ = 124°, measure of IC =38° Find: m∠CQJ, m∠LIJ.

VLD [36.1K]

Answer:

Part 1) $m$

Part 2) $m$

Step-by-step explanation:

Part 1) Find the measure of angle CQJ

we know that

The measure of the interior angle is the semi-sum of the arcs comprising it and its opposite.

$m$

$arc\ IK+arc\ CJ=360\°-(arc\ IC+arc\ KJ)$

substitute the values

$arc\ IK+arc\ CJ=360\°-(38\°+124\°)=198\°$

$m$

Part 2) Find the measure of angle LIJ

step 1

Find the measure of angle IJL

we know that

The inscribed angle is half that of the arc it comprises.

$m$

substitute the values

$m$

step 2

Find the measure of angle ILJ

we know that

The measurement of the external angle is the semi-difference of the arcs it encompasses.

$m$

substitute the values

$m$

step 3

Find the measure of angle LIJ

Remember that the sum of the interior angles of a triangle must be equal to 180 degrees

In the triangle LIJ

$m$

substitute the values

$m$

3 0

3 years ago

Maths -|-30-(10-20)|-|5-(10-15)|=? If someone helped me , I would be grateful

defon

Answer:

-30

Step-by-step explanation:

-|-30-(10-20)|-|5-(10-15)|=-|-30-(-10)|-|5-(-5)|

=-|-30+10|-|5+5|

=-|-20|-|10|

=-(20)-(10)

= -20-10

= -30

4 0

4 years ago

A magazine article conducted a survey of 525 people in New York City and found that 30% of the population believe that the Yanke

WINSTONCH [101]

Answer:

In this case, the 30% represents the proportion of the sample. It is a statistic that can be used to estimate a parameter of the population.

Step-by-step explanation:

In this case, the 30% represents the proportion of this specific sample (survey taken by the magazine).

It is a statistic that can be used to estimate a parameter of the population. In this case, it may be used to estimate the true proportion of "people in New York who believe that the Yankees will miss the playoffs this year".

If a new sample is taken, a new statistic will be calculated that may or may not be equal to 30%.

3 0

3 years ago

A group of 6 friends of varying ages meets at a coffee shop and sits in a circle. What is the probability that the

katrin2010 [14]

Answer:

1 out of 6

Step-by-step explanation:

So basically the shortest is one person in the group of six aand 1/6 cant be simplified so yeah

8 0

3 years ago

Read 2 more answers