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4 years ago

Evan, Claire, Jaya and Tim are running a 3km relay race.

Mathematics

1 answer:

Kruka [31]4 years ago

5 0

Answer:

Tim needs to finish 59/90

Step-by-step explanation:

Add together what Evan Claire and Jaya ran

9/10 + 7/9+ 2/3

The common denominator is 90

9/10 (9/9) +7/9 *10/10 + 2/3 *30/30

81/90 + 70/90 + 60/90

211/90

We need 3 km = 3 *90/90 = 270 /90

270/90 - 211/90 = 59/90

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igor_vitrenko [27]

Answer:

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Step-by-step explanation:

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4 years ago

) y = 2x - 4<br> y = -3x + 1

tatiyna

Answer:

I think x = -8. Hope this helps!! :)

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3 years ago

Solve the following problem. Choose the correct answer.Sam's Discount Store offers a 2% discount for paying cash. How much would

Alex

Answer:

She would pay <u>$38.17</u>.

The correct answer is B.) 38.17

Step-by-step explanation:

Given:

Sam's Discount Store offers a 2% discount for paying cash.

A set of skillets priced at $38.95.

Now, to find the amount Joan would pay cash for a set of skillets.

Cost price of skillets = $38.95.

Discount rate = 2%.

Now, to get the price after discount:

$38.95-2\%\ of\ 38.95\\\\=38.95-\frac{2}{100}\times 38.95\\\\=38.95-0.02\times 38.95\\\\=38.95-0.78\\\\=38.17.$

Therefore, she would pay $38.17.

The correct answer is B.) 38.17

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3 years ago

Kim is having a pizza party. Two large pizzas serve 9 people. How many large pizzas should she order to serve 36 guests at the p

Angelina_Jolie [31]

It is 8 because two large can serve 9 and there are 4 9’s that go into 36 so you just have to times 2 and 4 to get 8

2=9
+2
4=18
+2
6=27
+2
8=36

8 large pizzas for 36
(Me personally would eat 8 all by myself)

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3 years ago

How many pound are in 28 ounces

krok68 [10]

Answer:

1.75

Step-by-step explanation:

Divide the ounces by 16 to get the value.

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3 years ago