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iris [78.8K]
3 years ago
9

For Problems 11-12, expand the expressions using the Distributive Property. Then simplify the expressions. 12. 9(3y-5) ​

Mathematics
1 answer:
Aleonysh [2.5K]3 years ago
6 0

Answer:

27y-45

Step-by-step explanation:

9(3y-5)=27y-45

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This recipe makes three portions of soup.
Karolina [17]

Answer:

50 g onions

30 g carrots

1 tablespoon of oil

200 g tomatoes

300 ml vegetable stock

Step-by-step explanation:

Divide all the quantities by 3

150/3 g onions

90/3 g carrots

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600/3 g tomatoes

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50 g onions

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7 0
3 years ago
abel drew some triangles.his drawing had 21 vertices. how many triangles did he draw?write a division equation to answer the que
Vilka [71]
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3 0
3 years ago
Round 78.8 to the tenths
Nadusha1986 [10]
78.8 rounded to the nearest tenths is 78.8 

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6 0
3 years ago
The top of a 2.7m ladder, leaning against a wall, reaches a height of 1.6m. What angle, to the nearest degree, does the ladder m
VladimirAG [237]
So the hypotenuse is 2.7, and the opposite is 1.6.

We can use sine to find the angle.

sin(x) = (1.6)/(2.7)

Simplify:

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Plug this in your calculator to find the inverse of sine:

x = 36.34120312

So the angle is 36 degrees.
7 0
3 years ago
Read 2 more answers
Find tsa of cylinder whose height is 7cm and radios 4cm.​
ki77a [65]

Answer:

Answer

Let height =h

Total surface area=2πr(r+h)

r=7cm

⇒968=2×  

7

22

​  

×7(7+h)

⇒  

44

968

​  

=7+h

⇒h+7=22

⇒h=22−7

=15cm.

Step-by-step explanation:

6 0
3 years ago
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