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3 years ago

2) If 3/5 of students carry an iPhone, what fraction of students is this using 75 as the denominator

Mathematics

1 answer:

kkurt [141]3 years ago

8 0

Answer:

45/75

Step-by-step explanation:

75/5 = 15

15x3 = 45

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I need to know how to do this

kiruha [24]

1) 2
2) 3
3) 4
4) 7
Hope this helps ^-^

5 0

3 years ago

#3 Can someone please help me with these questions!!!!

rosijanka [135]

Answer:

Option A 90,68

$m\angle 1=90^o$

$m\angle 2=68^o$

Step-by-step explanation:

see the attached figure to better understand the problem

The figure shows a kite

we know that

A kite properties include

1) two pairs of consecutive, congruent sides

2) congruent non-vertex angles

3) perpendicular diagonals

Find the measure of angle 1

we have that

$m\angle 1=90^o$ ----> by the diagonals are perpendicular

Find the measure of angle 2

we know that

triangle AEB is congruent with triangle CEB

$m\angle EAB=m\angle ECB=m\angle 2$

In the right triangle EAB

$m\angle EAB+22^o=90^o$ ----> by complementary angles in a right triangle

$m\angle EAB=90^o-22^o=68^o$

therefore

$m\angle 2=68^o$

7 0

3 years ago

Two lines, A and B, are graphed (Look at the picture):

Snezhnost [94]

Answer:

B. (2,8), because both equations intersect at this point

3 0

3 years ago

Read 2 more answers

Pretty sure this work is wrong , need it corrected

Makovka662 [10]

C/30 = 8/12
c/30 = 2/3
3c = 60
c = 60/3
c = 20

8 0

3 years ago

Find the mean of the data in the dot plot below

Firdavs [7]

The mean would be 5
Reason for this is that the mean is when all data is summed up then divided by how many data points there are
So 4+4+7=15
Then divide by 3 would equal 5
I hope this helps!

4 0

3 years ago

Read 2 more answers