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vodomira [7]
3 years ago
8

What is the value of the variable that makes the statement true?

Mathematics
1 answer:
Vsevolod [243]3 years ago
8 0
A - 7 + 3 = 0
a -4 = 0
a = 4

Answer is C
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kaelyne has 14 coins that have a value of $1.20. she only has dimes and nickeles. how many nickels does kaelyne have?( ill upvot
valina [46]
D. 4 nickels.
This is because when she has 4 nickels that equals 20 cents. And that means that the rest are dimes. So a dollar worth of dimes would be ten dimes. and Ten dimes and 4 nickels equal 14 coins and $1.20
7 0
3 years ago
Find the a7, the 7th term, of the geometric sequence 1, 1/2, 1/4, 1/8, ....
liberstina [14]

you are multiplying by 1/2 each time

1/8 is the 4th term

(1/8)(1/2) = 1/16 (5th term)

(1/16)(1/2) = 1/32 (6th term)

(1/32)(1/2) = 1/64 (7th term)

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3 0
3 years ago
Read 2 more answers
18+ [8 x (11 - 6) - 3
sdas [7]

Answer:

<u>55</u>

Step-by-step explanation:

18+[8x5-3]

18+[40-3]

18+37= 55

3 0
3 years ago
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Which numbers are a distance of 7 units from -2 on a number line​
denis-greek [22]

Answer:

Hi there!

The answers are -9 and 5.

Step-by-step explanation:

On a number line you can either go left (towards the negative side) or right (towards the positive side) since it is asking what numbers are a distance of 7 units from -2, there are two methods you must use;

-2 + 7 means you are moving 7 units to the right and you get 5

-2 -7  means you are moving 7  units to the left and you get -9

5 0
4 years ago
Read 2 more answers
Help me please help mee​
erastovalidia [21]

Answer:7.5

Step-by-step explanation:add all sides and then divide by 4

3 0
3 years ago
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