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3 years ago

ANYONE PLEASE HELP!!!

Mathematics

2 answers:

Nana76 [90]3 years ago

5 0

457 irk sorry I don’t do this

Alona [7]3 years ago

4 0

Closed circle on -18 shaded to the left because it’s less than or equal to -18 (i think u meant to put -18 not -108)

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PLEASE HELP!! Using the SAS Congruence Theorem

Komok [63]

Answer:

SAS

Step-by-step explanation:

JK is congruent to LM (given)

L is midpoint of JN (given)

JL is congruent to LN (definition of midpoint)

JK is parallel to LM (given)

Angle LJK is congruent to Angle NLM (corresponding angles)

7 0

3 years ago

Read 2 more answers

Find the values of x and y.

olchik [2.2K]

Answer:

value of x = 26

value of y = 26 \|2

( 26 root 2 )

Step-by-step explanation:

here's the solution : -

=》

$\sin(45) = \frac{perpendicular}{hypotenuse}$

=》

$\frac{1}{ \sqrt{2} } = \frac{26}{y}$

=》

$y = 26 \sqrt{2}$

and

$\tan(45) = \frac{perpendicular}{base}$

=》

$1 = \frac{26}{x}$

=》

$x = 26$

8 0

3 years ago

UCF is a major Metropolitan University located in Orlando Florida. UCF is advertising their bachelor in Economics with the stati

Arlecino [84]

Answer:

The claim is rejected

Step-by-step explanation:

Claim: UCF is advertising their bachelor in Economics with the statistic that the starting salary of a graduate with a bachelor in economics is $ 48,500 according to Payscale (2013-13).

Null hypothesis: $H_0: \mu = 48500$

Alternate hypothesis : $H_a : \mu \neq 48500$

n = 50

Since n is more than 30 .

So we will use Z test

x=43350

Standard deviation = 15000

$Z=\frac{x-\mu}{\frac{s}{\sqrt{n}}}\\Z=\frac{43350-48500}{\frac{15000}{\sqrt{50}}}\\Z=-2.42$

Refer the z table

p value = 0.00776

$\alpha = 0.01$

p value < $\alpha$

So, We are failed to accept null hypothesis

Hence The claim is rejected

5 0

4 years ago

10 points need help asap image to help

Aleksandr-060686 [28]

Its A because 25 is taken out of m=bday money m-$25

3 0

3 years ago

Two is subtracted from a number, and then the difference is multiplied by 5. The result is 30

Vanyuwa [196]

Answer:

Step-by-step explanation:

8-2=6

6x5=30

6 0

3 years ago

Read 2 more answers