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viktelen [127]
3 years ago
13

The students in Mrs. Plumas two classes wrote a total of 200 letters to their pen pals. Every student wrote 4 letters. How many

students are in each class, if the classes are equal in size?
Mathematics
1 answer:
dimaraw [331]3 years ago
3 0

Answer:

50

Step-by-step explanation:

200/4=50

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What is the value of x? ​
Elan Coil [88]

Answer:

17

Step-by-step explanation:

(6x+10)+(x+17)+(4x-34)=180(being sum of all angle of a triangle)

7 0
3 years ago
Which quantity is proportional to 90⁄2? Check all that are true. 45⁄1 15⁄3 180⁄3 180⁄4 270⁄8
Sati [7]

Answer:

45/1 and 180/4

Step-by-step explanation:

1. True

\dfrac{90}{2}=\dfrac{45\cdot 2}{1\cdot 2}=\dfrac{45}{1}

2. False

\dfrac{15}{3}=\dfrac{3\cdot 5}{3\cdot 1}=\dfrac{5}{1}\neq \dfrac{45}{1}

3. False

\dfrac{180}{3}=\dfrac{60\cdot 3}{3\cdot 1}=\dfrac{60}{1}\neq \dfrac{45}{1}

4. True

\dfrac{180}{4}=\dfrac{45\cdot 4}{1\cdot 4}=\dfrac{45}{1}

5. False

\dfrac{270}{8}=\dfrac{135\cdot 2}{4\cdot 2}=\dfrac{135}{4}\neq \dfrac{45}{1}

6 0
2 years ago
Eastern Meats pays its delivery workers regular time for up to 36 hours per week and
Cloud [144]

Answer:

42-36=6

42+6=48

545.28 / 48=11.36

11.36

8 0
3 years ago
Find the circumference of the circle.
Softa [21]

Answer:

2pie R so it would be 15.7

3 0
2 years ago
How many hours is this flight: Departure Dallas, TX 8:30 am Arrival Chicago, IL 10:30 am
GenaCL600 [577]

Answer:

2\ hours

Step-by-step explanation:

To know the hours of flight, subtract the departure time from the arrival time

so

(10:30 am-8:30 am)=2\ hours

Remember that Chicago and Dallas are in the same time zone


8 0
3 years ago
Read 2 more answers
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