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Advocard [28]
3 years ago
8

The number of dimes is 3 more than twice the number if nickels.The total value of the coins is $7.05.How many of each type of co

in did she find?​
Mathematics
1 answer:
lukranit [14]3 years ago
6 0

Answer:wait can you umm rewrite this i dont get it

Step-by-step explanation:

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Ab-2/3-67*4 if a=23 and b=3
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what upAnswer:

Step-by-step explanation:

7 0
2 years ago
Lucy reads 450 words in 3 minutes.
AnnyKZ [126]

Answer:

3000 words

Step-by-step explanation:

450 words in 3 minutes is 150 words in 1 minute. 20 minutes = 1 times 20.          

1 minute = 150 words so 150 words times 20 minutes = 3000 words.

5 0
3 years ago
What is the difference of the volumes of the two oblique pyramids, both of which have square bases? Round the volumes to the nea
ad-work [718]

Answer:

Step-by-step explanation:

See attachment for the figure

Volume of pyramid can be defined as

V = 1/3 x area of the base x height.

-> Pyramid A:

Volume of Pyramid can be determined by:

V = 1/3 x (2.6cm)² x (2cm) = 4.5067 cm³

Pyramid B:

Volume of Pyramid can be determined by:

V = 1/3 x (2cm)² x (2.5cm) =  3.3333 cm³

Difference b/w two oblique pyramids: 4.5067 cm³ - 3.333 cm³ = 1.17 cm³

By Rounding the volumes to the nearest tenth of a centimeter

1.17cm³ ≈ 1.2cm³

Therefore,  the difference of the volumes of the two oblique pyramids is 1.2cm³

4 0
3 years ago
Please and thank you
natali 33 [55]

Answer:

0.0734888848 hope this helps

3 0
3 years ago
The grocery store pays a 15% tax on alcohol sales last year. The total tax paid last year was $3750. What was the total sales fo
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3750/15%= 3750 / 0.15 = 25000
A: $25000
3 0
3 years ago
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