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antiseptic1488 [7]
3 years ago
11

Can someone help idk what this is

Mathematics
1 answer:
Anarel [89]3 years ago
7 0

Answer:

x=1 y=12

Step-by-step explanation:

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Sharon called 3 friends on Friday. On Saturday, each of those 3 friends called 3 different friends. On Sunday, each person who w
erma4kov [3.2K]
3 were called on Friday.
Then the each of the 3 called 3 others which all equals to 9, since 3*3 is 9.
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Every time the word each is used in a math problem, that would mean that you need to multiply something. And that's what happened here


3 0
3 years ago
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prisoha [69]

Step-by-step explanation:

1 kg = 2.2 pounds

0.45 kg = 1 pounds to see whether it's correct or not we can cross multiply the given equations

multiply 1 kg with 1 pounds and 0.45 kg with 2.2 pounds then check if they are equal

1 × 1 = 2.2 × 0.45

1 = 0.99 as you can see this is not an equality therefore the statement is wrong.

3 0
4 years ago
Write as a single power: 4​^20​ + 4​^20​ + 4^​20​ + 4^​20
S_A_V [24]
Sorry, I misinterpreted the question before.\\\\ 4^20+4^20+4^20+4^20 \\\\ 4(4^20)\\\\ 4^21\\\\
3 0
4 years ago
What is the value of the expression below when X=5 6x+5
Molodets [167]

Answer:

35

Step-by-step explanation:

6 x 5 = 30

30 + 5 = 35

6 0
3 years ago
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the scale of a map is 1 in :250 miles City A is 378 miles from City B To the nearest tenth how far is its distance on the map
avanturin [10]
1.5 inches. You take 378 and divide it by 250
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