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3 years ago

How many factors of 48 are not prime numbers

1 answer:

7 0

48 has the following 10 factors: <span>1, 2, 3, 4, 6, 8, 12, 16, 24, 48
Of these, 1,2 and 3 are primes. The other 7 are not primes.</span>

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linear function in the form of y=mx+b for the line passing through 4.5, -4.25 with y-intercept of 2.5

Norma-Jean [14]

Answer:

Plug in 2.5 for y to figure out b

And then plug in 4.5 for x to figure out m

4 0

3 years ago

Which statement correctly explains how to prove △ABC∼△DEF?

mote1985 [20]

Answer:

Step-by-step explanation:

calculate the ratios AB/DE BC/EF AND AC/DF。their ratios are 1/2

4 0

2 years ago

Read 2 more answers

90 POINTS!!!!! Given: KLIJ inscr. in k(O),m∠K = 64°, measure of arc LI = 69°, measure of arc IJ = 59°, measure of arc KJ =97°

Kay [80]

In any cyclic quadrilateral, angles opposite one another are supplementary, meaning

$m\angle K+m\angle I=m\angle L+m\angle J=180^\circ$

and given that $\boxed{m\angle K=64^\circ}$ , we have $\boxed{m\angle I=116^\circ}$ .

By the inscribed angle theorem,

$m\angle JLK=\dfrac12m\widehat{KJ}$

$m\angle ILJ=\dfrac12m\widehat{IJ}$

and since

$m\angle L=m\angle JLK+m\angle ILJ$

we have

$m\angle L=\dfrac{97^\circ+59^\circ}2\implies\boxed{m\angle L=78^\circ}$

and it follows that

$m\angle J=180^\circ-m\angle L\implies\boxed{m\angle J=102^\circ}$

5 0

3 years ago

Help meeeeeeee TUT TUT TUT TUT

Arisa [49]

Answer:

that one is A but im not sure about the other ones

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Angles: can somebody tell me the angles of X, Y, Z please p.s 25 points if answered correctly

antoniya [11.8K]

Answer:

X=30; Z=80; Y=70

Step-by-step explanation:

The straight lines equal 180 and you subtract 180 to 150 and 180 to 100 to get 30 and 80 and the inside of a triangle is 180 and you subtract 30 and 80 to 180 to get 70.

3 0

3 years ago