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True [87]
3 years ago
14

100 people at dinner. 90 had French heritage, 80 had English heritage, and 75 had Native American heritage. At least how many ha

d heritage from all theee cultures?
Mathematics
2 answers:
mixer [17]3 years ago
8 0
Its 45 XD 245-100 = 45 >:)
Marina CMI [18]3 years ago
7 0
At least there should be 245 people at dinner if u add 80,90, and 75
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Solve the equation <br>r ÷ (-8) =5​
krok68 [10]

Answer:

r=-40

Step-by-step explanation:

r/-8=5

times -8 on both sides

5 times -8 =-40

r=-40

8 0
3 years ago
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If the area of a circle measures 25 pi cm², what is the circumference of the circle in terms of pi?
jeyben [28]

Answer:

10π cm

Step-by-step explanation:

Given

Area of the circle=25π cm^2

Solution

πr^2=25π

r^2=25

r=√25

r=5

So circumference of the circle=2πr

=2π×5

=10π cm

So the answer is 10π cm

8 0
3 years ago
If i started at 11:40 A.M. And my elapsed time was 5 hours and 20 minutes. What is my end time?
kiruha [24]

Answer:

5:00 pm

Step-by-step explanation:

11:00 + 5 is 4.00 so you'd be a 4:40 + 20 minutes, that ranks up another hour so its at 5:00 pm

3 0
3 years ago
The histogram below shows the number of sit-ups accomplished by sixth grade students in a physical fitness test. How many studen
Tresset [83]
Can you give a picture of the histogram?
7 0
3 years ago
Petra eats five and three fifths pies in a pie-eating contest. Paulie eats three and fourteen sixteenths pies in the contest. Ho
Alex777 [14]

Answer:

2 7/20

Step-by-step explanation:

So Lets put these into a fraction form

Petra: 5 3/5

Pauline: 3 4/16 -> Can be Simplified = 3 1/4

Take the number of pies Petra Ate and subtract it by the number of pies Pauline ate

Change the numbers to a common factor. (multiply 3/5 by 4 and 1/4 by 5 to have common denominators)

5 \frac{12}{20} - 3 \frac{5}{20}

Make These Into a Mixed Fraction

\frac{112}{20} -\frac{65}{20}

Subtract 112-65

\frac{47}{20}

Simplify (divide 47 into 20 how many times to get into a mixed fraction)

2 \frac{7}{20}

I think this is right. Hope This Helps

7 0
3 years ago
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