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3 years ago

A copy machine copies 55 pages every 30 seconds. how many copies can be made each minute?

Mathematics

2 answers:

kifflom [539]3 years ago

4 0

110 copies can be made each minute: 55 x 2 = 110

Elza [17]3 years ago

3 0

One hundred and ten copies can be made per minute...

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PLEASE HELP ASAP!!!!!!!!!!!!

34kurt

Theorem:
Vertical angles are congruent.

If the angles are vertical angles, they are congruent.
Congruent angles have the same measure.

If <2 measures 31 deg, then <1 also measures 31 deg.

7 0

3 years ago

I need help finding M and B please

dem82 [27]

Im not sure but i think your m is(-2,0) and your b is (6,0)

8 0

3 years ago

The prices of three t-shirts styles are $24, $30 and $36. the probability of choosing a $24 t-shirt is 1/6. the probability of c

Slav-nsk [51]

$\text{Answer} : \text{The expected value of a t-shirt is \$31.}$

Explanation:

Since we have given that

The prices of three t-shirts styles i.e $24, $30, $36 with their probability is given by

$\frac{1}{6}, \frac{1}{2},\frac{1}{3}$

As we know that,

$E(X)= \sum_{1}^{3}x_iP(x_i)$

$\text{where} x_i \text{ is the prices of t- shirts styles}$

Now,

$x_1= \$24 , x_2=\$30 , x_3=$36$

and

$P(x_1)=\frac{1}{6},P(x_2)=\frac{1}{2}, P(x_3)=\frac{1}{3}$

So,

$E(X)= 24\times \frac{1}{6}+30\times\frac{1}{2}+36\times \frac{1}{3}\\=4+15+12\\=31$

So, the expected value of a t-shirt = $31.

4 0

4 years ago

Please help me!! I’ll give brainliest if right , it’s easy too but I don’t get it.

Sindrei [870]

Answer:

Step-by-step explanation:

Provef

In the ∆VXW and ∆ZXY given that

WX~= YX, VX~=ZX and the included angleVXW = the included angleZXY (vertically opposite angles are equal to each other)

Therefore

∆VXW ~= ∆ZXY [SAS Theorem]

Proven

7 0

3 years ago

2years as a percent of 18 months

marishachu [46]

Answer:

133.3%

Step-by-step explanation:

2 years= 24 months

24/18=133.3%,

Hope I helped

7 0

4 years ago

Read 2 more answers