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Nuetrik [128]
3 years ago
11

3/8 + 1/8 - 2/7 + 1/4=

Mathematics
1 answer:
AlexFokin [52]3 years ago
4 0

Answer:

13/28

Step-by-step explanation:

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Total of 49 1/4 + 3 3/8
Ede4ka [16]
49*4=196+1=197/4 
<span>8*3=24+3=27/8 </span>

<span>then make the denominator the same</span>
<span>multiply 197*2 and 4*2 = 394/8 </span>
<span>then 394/8 +27/8 =421/8 </span>
<span>u can either leave it here or in decimal form which would be 52.625 or in mixed numbers-52 5/8</span>
3 0
3 years ago
Can someone help me?
3241004551 [841]

-8/12

add together but keep the negative

4 0
3 years ago
The owner of an apple orchard would like to estimate the mean number of usable apples produced per tree in his
posledela

Step-by-step explanation:

know the normal large sample condition is not met and also there are outliers

7 0
3 years ago
Which equation represents a population of 250 animals that decreases at an annual rate of 21% ?
victus00 [196]

Answer: Choice C.  p = 250(0.79)^t

Work Shown:

p = a*b^t

p = a*(1+r)^t

p = 250*(1+(-0.21))^t

p = 250(0.79)^t

Note that r = -0.21 is negative to indicate we have exponential decay.

3 0
2 years ago
A high school principal is starting an in school peer to peer tutoring program at a school. In order to measure?the effectivenes
Yuliya22 [10]

Answer:

experiment

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bc shes experimenting on which one is more effective

5 0
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