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Igoryamba
2 years ago
12

This is for middle school 9th grade please help me :)

Mathematics
1 answer:
Keith_Richards [23]2 years ago
3 0

Answer:

C.

Step-by-step explanation:

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Eli wants to plant 45 sunflower plants, 81 corn plants and 63 tomato plants in his garden. If he put the same number of plants i
Lynna [10]

Answer:

9

Step-by-step explanation:

For this problem, you would use the GCF

Find the GCF of 45, 81, 63

GCF(45, 81, 63) = 9

45 = 9 * 5

81 = 9 *9

63= 9 * 7

Since 5, 9, 7 have no common factors, the GCF has to be 9.

This means that the greatest number of plants he can put in each row is 9.

The number of rows he uses for each plant will (obviously) vary.

4 0
3 years ago
Please help me<br><br> What is 8/1 ​ ÷ 4/3
creativ13 [48]

Answer:

6

Step-by-step explanation:

To check my work I used desmos

5 0
3 years ago
A patient weighs 195 pounds and requires 279 milligrams of medicine. What is the amount of medicine required by a patient weighi
WITCHER [35]

Answer:

186 milligrams

Step-by-step explanation:

195 130

—— ——

279 X

Cross multiply

195x = 36270

——— ————

195 195

X = 186

6 0
3 years ago
ELECTRICITY The impedance in one part of a series circuit is 1 + 3j ohms and the impedance in another part of the circuit is 7 -
TiliK225 [7]

Answer:

Total impedance in circuit = 8 - 2j ohms

Step-by-step explanation:

Given:

Circuit one = 1 + 3j ohms

Circuit two = 7 - 5j ohms

Find:

Total impedance in circuit

Computation:

Total impedance in circuit = Circuit one + Circuit two

Total impedance in circuit = 1 + 3j + 7 - 5j

Total impedance in circuit = 8 - 2j ohms

5 0
3 years ago
suppose you are asked to choose three movies. if there are 20 different movies, in how many ways can the three movies be chosen?
malfutka [58]

Answer:

60

Step-by-step explanation:

20*3

3 0
3 years ago
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