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3 years ago

Jason has 20 coins composed of nickels and dimes. If the total value is $1.10 how many coins of each does he have

Mathematics

1 answer:

SOVA2 [1]3 years ago

6 0

Answer:

Jason has 10 dimes and 2 nickels

because each dime equals 10 cent

and each nickel equals 5 cent

10×10= 100

2×5= 10

100+10= 110 add the decimal =$1.10

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Perform the indicated operation. (-7) • (-5)<br> -12 <br> 35<br> 12<br> -35

Flauer [41]

Hi,

Equation:

$- 7 \times (- 5)$

Multiplying two negatives equals a positive.

$( - ) \times ( - ) = ( + )$

Now equation looks like:

$7 \times 5 = 35$

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scoundrel [369]

Answer:

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In-s [12.5K]

Answer: $1590cm^3$

Step-by-step explanation:

$V=\frac{3\sqrt{3} }{2}a^2h$

a = base

h = height

$V=\frac{3\sqrt{3} }{2}(6cm)^2(17cm)$

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$V=\frac{3\sqrt{3} }{2}(36cm^2)(17cm)$

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Llana [10]

Answer:

sorry but can u give me full question

Step-by-step explanation:

like picture

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2 years ago

Find the values of x and y

qaws [65]

Answer:

y=30

x=60

Step-by-step explanation:

The triangle has all sides equal therefore all the angles are equal.

For all the angles to be equal and add up to 180 (sum of angles in a triangle is 180), each angle has to be 60.

Therefore y=90-60

=30

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