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3 years ago

12

PLEASE PLEASE HELP ME PLEASE!!

2 answers:

irinina [24]3 years ago

7 0

The answer is 67 because

Anna71 [15]3 years ago

4 0

Answer:

the answer is 67!! I think I asked my teacher and thats what they said.

Step-by-step explanation:

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Janina is the tallest, while Isabel is the shortest.

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3 years ago

HELPPP ITS QUESTION 17 BTW

Veronika [31]

Answer:

c

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

At a zoo, an Asian elephant is about 3 tons and eats about 300 pounds of food a day what percent of its body weight does the ele

olchik [2.2K]

3 Tons = 6000 pounds
300 is 5% of 6000 so the answer is 5% :)

8 0

3 years ago

2x-8y=-24<br> 6x+4y=68<br> Using elimination method

nikklg [1K]

6(2x-8y=-24)
-2 (6x+4y=68)
12x-48y=-144
-12x-8y=-136
-56y=-280

-280÷-56=5
y=5

2x-8 (5)=-24
2x-40=-24
+40. +40
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hope this helps, if needed a picture for better understanding,please comment.

4 0

3 years ago

37. The sum of first three terms in an arithmetic progression is 24 and the sum of their squares is 224. Find the first three te

Airida [17]

Answer:

12, 8, and 4

Step-by-step explanation:

Given

a + d + a + a - d = 24

3a = 24 ⇒ [ a = 8 ]

and (a + d)² + a² + (a - d)² = 224

3a² + 2d² = 224

2d² = 224 - 192 = 32

d² = 16

[ d = ±4 ]

∴ The first three terms to A.P are

a + d = 8 + 4 = 12

a - = 8

a - d = 8 - 4 = 4

∴ Three terms are 12 , 8, and 4

8 0

2 years ago