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2 years ago

What is the area of 10 cm 3 cm 7 cm 18 cm

Mathematics

1 answer:

Nesterboy [21]2 years ago

8 0

Answer: 10 times 3 equals 30 and 7 times 18 equals 126. 126 plus 30 is 156 is the answer

Step-by-step explanation:math

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WILL GIVE BRAINLIEST

jonny [76]

Answer:

its the first one

7 0

2 years ago

Number 6 part a & b Number 7 Please & thank you

miv72 [106K]

Answer:

6- Part A: $750a+1200r=1000000$

Part B: $1065a+876r=1000000$

Solution of the system: $a\approx521.739\;\;\;\;b\approx507.246$

Step-by-step explanation:

Part A:

In words, the equation is formed like this:

Total kg of Arabica + Total kg of Robusta = Total kg of coffee

Now, the total of each yield is calculated by the product of kg/hectare and number of hectares. Thus, the equation is:

$750a+1200r=1000000$

Part B:

In words:

Arabica's worth + Robusta's worth = plantation worth

Each yield's worth is given by the product of the price per kg and the corresponding production. So, the equation is:

$1.42(750a)+0.73(1200r)=1000000\\1065a+876r=1000000$

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2 years ago

You are making your grandma's cookie recipe for the class.

garri49 [273]

Answer:

it's 28 because

2:8

4:16

6:24

7:28

so there are 28 tablespoons in 7 cups to make Grandmas cookie pie

5 0

3 years ago

A golfer bought 24 golf balls for $10.08. Which is the price per golf ball?

Vlada [557]

Answer: 42 cents

Step-by-step explanation: Take 10.08 divide it by 24 and there's your answer!

6 0

2 years ago

Read 2 more answers

10. You used 8 cups of sugar while baking three dozen cookies and one cake. If you used 1.25 cups of sugar for the cake and the

DanielleElmas [232]

Answer:

I got 5.65

Step-by-step explanation:

36/8= 4.5, 4.5 +1.25= 5.65

8 0

2 years ago