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Kamila [148]
3 years ago
7

Just to need solve this asap

Mathematics
1 answer:
ANTONII [103]3 years ago
3 0

Answer: 55

Step-by-step explanation:

Given

Values are presented in the Venn diagram

No of left-handed students n(A)=25

No of vegetarians students n(B)=45

Students who are left-handed and vegetarian is given by n(A\cap B)=15

n(A\cup B) is given by n(A\cup B)=n(A)+n(B)-n(A\cap B)

Put the values

n(A\cup B)=25+45-15\\n(A\cup B)=55

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Please answer correctly and to the best of your ability
Pavlova-9 [17]
X      3x+7               y     (x, y)
1      3(1) +7          10      (1,10)
2      3(2) +7          13       (2,13)
3      3(3) +7           16      (3,16)
4      3(4) +7          19       (4,19)
7 0
3 years ago
Brandy took 3 friends out for dinner. The cost of the meal was 46.15 she left the 20% tip what was the total cost including the
slega [8]

Answer: $55.35


Step-by-step explanation:

if the bill is $46.15, round it up to $46. Twenty percent of that is $9.20, found by moving the decimal point one place left. Add $9.20 to $46.15, and you get $55.35

i hope this is correct and it helps :)

8 0
3 years ago
Given WRST is a parallelogram and
daser333 [38]
It would be a parallelogram 
3 0
3 years ago
Please help no links please
allsm [11]

Answer:

C

Step-by-step explanation:

The secant- tangent angle MLK is half the difference of the intercepted arcs, that is

\frac{1}{2} (KN - KM) = 70° ( multiply both sides by 2 to clear the fraction )

KN - KM = 140°

KN - 61° = 140° ( add 61° to both sides )

KN = 201° → C

8 0
3 years ago
The numerator and the denominator of a fraction are thirteen and fifty, respectively. When a certain number is added to this num
Talja [164]
(13 + x)/(50 - x ) = (2/1)
Cross Multiply
2(50-x) = 1(13 + x)
100 - 2x = 13 + x
add 2x to both sides
100 -2x + 2x = 13 + x + 2x
100 = 13 + 3x
Subtract 13 from both sides
100 - 13 = 13 - 13 + 3x
87 = 3x
divide both sides by 3
29 = x

(13 + 29)/(50-29) = 42/21 = 2 to 1 ratio
7 0
3 years ago
Read 2 more answers
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