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3 years ago

NEED HELP ASAP MARK YOU BRAINLIEST what is 30+35+30=

Mathematics

1 answer:

Degger [83]3 years ago

7 0

Answer:

Step-by-step explanation:

30+30 is 60

60+35 is 95

Another way to do this is to use multiplication then add. (30x2=60)

Hope I helped!

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!!!!!!!!!!!!!!!100100100100100pts!!!!!!!!!!!!!!!!!!!!!!!!!!

Alex_Xolod [135]

Answers

1. B) 31
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MARK BRAINLEIST PLS THIS TOOK A LOT OF TIME

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3 years ago

Tickets to a concert cost $70, or $20 with a student discount. Ticket sales must exceed $500,000 for the group to perform. If 20

Angelina_Jolie [31]

Solution:

Let x = the number of $70 seats sold

Let y = the number of $20 seats sold

x+y ≤ 20,000

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3 years ago

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Find the volume of each ball. use the formula. where v is the volume and r is the radius. record the volume in table A of your s

pochemuha

Answer:

The volume of tennis ball = 38.808 $cm^{3}$ .

Volume of golf ball = 33.523 $cm^{3}$ .

Step-by-step explanation:

Given: The radius of the tennis ball is 2.1cm and the radius of thr golf ball is 2.0cm. the formula is V=4πr(to the 3rd power) /3 .

To find: Volume of tennis ball and golf ball .

Formula used: Volume = $\frac{4 π r^{3} }{3}$ .

pi(π) = $\frac{22}{7}$ .

Explanation : We are given that

Radius of the tennis ball = 2.1 cm

radius of the golf ball =2.0 cm.

We need to find the volume of each ball

So , plugging the given values of radius in above formula

Volume of the tennis = $\frac{4*22(2.1)^{3} }{3*7}$

On simplification we get, volume of tennis ball = 38.808 $cm^{3}$

Volume of the golf ball= $\frac{4*22(2.0)^{3} }{3*7}$

On simplification we get, volume of golf ball = 33.523 $cm^{3}$

Therefore , The volume of tennis ball = 38.808 $cm^{3}$ .

Volume of golf ball = 33.523 $cm^{3}$ .

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3 years ago

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Solve the one step inequality

drek231 [11]

Subtract -3-5 use Keep Change-Change
keep -3
change the - into a +
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4 years ago

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There are 16 types of flowers used to decorate for a party. Twelve of the flowers types last an average of 4 days before they wi

KATRIN_1 [288]

If 12 types only last 4 days, and the rest last an average of 6, then the average amount of days that ALL the flowers wilt would be 5. To find the average, you add 6 and 4 to get 10, and since there is only 2 number we added togehter to get 10, you would divide 10 by 2 to get 5!

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3 years ago

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