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mixer [17]
3 years ago
10

Michael has 38 nickels and quarters in his backpack. If he has a total of $4.50. how many nickels, n, and how many quarters, q,

does he have?
Answer Michael has
nickels and
quarters
Mathematics
1 answer:
Anna11 [10]3 years ago
4 0

Answer:

10 quarters and 2 nickels

Step-by-step explanation:

38 x .5 = 1.90

4.50 - 1.90 = 2.60

10 quarters and 2 nickels.

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Isabel has scored 22, 20, and 20 points in her three basketball games so far. How many points does she need to score in her next
Semenov [28]

Answer: 18

Step-by-step explanation:

To average 20 in 4 games, she would need 80 points in total. In her 3 games, she gets 62 points.

80 - 62 = 18

7 0
3 years ago
If √2 = 1.414 then find the value of (√50+√72) please solve ​
Rus_ich [418]

Given:

\sqrt{2}=1.414

To find:

The value of \sqrt{50}+\sqrt{72}.

Solution:

We have,

\sqrt{50}+\sqrt{72}

It can be rewritten as

=\sqrt{2\times 25}+\sqrt{2\times 36}

=\sqrt{2}\times \sqrt{25}+\sqrt{2}\times \sqrt{36}        [\because \sqrt{ab}=\sqrt{a}\sqrt{b}]

=5\sqrt{2}+6\sqrt{2}

=11\sqrt{2}

Putting \sqrt{2}=1.414, we get

=11(1.414)

=15.554

Therefore, the value of given expression is 15.554.

8 0
2 years ago
Similar triangles have corresponding angles that are congruent and corresponding sides whose measures are proportional.
andriy [413]
That is definitely true.
8 0
3 years ago
A couch that regularly sells for $450<br> was discounted by 30% off.
vaieri [72.5K]

Answer:

The price after the discount would be $315.

8 0
3 years ago
Compare 4.6, 2.8..., square root 17, 3.9..., square root 8
Basile [38]
1. Square root 17= 289, Square root 8= 64.
289 = 289.00 \:  \: 64 = 64.00
4.6 > 2.8
289.00 > 64.00
289.00 > 4.6
4.6 > 3.9
2.8 < 3.9
Least to greatest:
2.8, 3.9, 4.6, 64.00, 289.00


7 0
3 years ago
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