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kakasveta [241]
3 years ago
6

Most evenings after dinner Duarte spends 30 minutes playing chess with his dad.

Mathematics
1 answer:
katovenus [111]3 years ago
4 0

Answer:

m = 30 * e

e=4   m= 120

e=6  m = 180

Step-by-step explanation:

total minutes = minutes * evenings

m = 30 * e

if e =4

m = 30 * 4 = 120


if e = 6

m = 30 * 6 = 180

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F) The marked price of a radio is 25 % above the selling price and the cost pr
Ostrovityanka [42]

Answer:

See explanation below.

Step-by-step explanation:

Let's say, x represents the sale price of radio.

Then the marked price of the radio is 1.25x

The cost price of the radio is (1.25x)(0.70)

The discount is simply 25% because the radio is being sold at 25% less then the marked price.

The gain percent is given as:

\frac{x-1.25x\times \:0.70}{x}\times 100\\\\=12.5\%

The radio is being sold at 12.5% gain.

Best Regards!

8 0
3 years ago
Write (9+6/)-(1+3/) as a complex number in standard form
tensa zangetsu [6.8K]

Answer:

9+6=15

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3 0
3 years ago
If my cat ate 1 to 3 cans of wet food what is the ratio in this statement?
Minchanka [31]
1 can of wet food
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3 cans of wet food
Or
1:3
8 0
3 years ago
Read 2 more answers
Simplify 5^3/5^7 leaving your anwser in index form
Wewaii [24]

Steps:

Simplify:

5³/5⁷

= 5³/5⁷

= 5*5*5/ 5*5*5*5*5*5*5

=1/5⁴

=1/625 (Decimal: 0.0016)

Steps by Step:

5³/5⁷

=125/5⁷

=125/78125

=1/625

Answer:   =1/625       (Decimal: 0.0016)

Please mark brainliest

<em><u>Hope this helps.</u></em>

6 0
3 years ago
You went shopping last weekend and bought a new shirt. The shirt had an original price of $39.00 but it was on sale for 35% off
balandron [24]

Answer:

$26.87

Step-by-step explanation:

if the shirt was 35% off, then you paid 65% of the cost

that value can be found by:

39 x .65 = 25.35 (this is the amount paid for the shirt)

sales tax of 6% on 25.35 is:

.06 x 25.35 which equals 1.52

25.35 + 1.52 = 26.87

3 0
2 years ago
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