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Yuri [45]
3 years ago
8

2(x+10)+10-4+5 How can I solve this

Mathematics
2 answers:
ziro4ka [17]3 years ago
6 0
2(x+10)+10-4+5
——Distribute 2(x+10) and bring everything down

2x+20+10-4+5
——Combine like terms with 20+10 and -4+5

2x+30+1
——Still combine like terms..it’ll just be with 30+1

Answer: 2x+31
Taya2010 [7]3 years ago
5 0

Answer:

start witg parentecees, then multiplication then addind and substracting

Step-by-step explanation:

2(x+10)+10-4+5 = 2x + 20 +10 -4 +5

2x+31 is the final answer

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hodyreva [135]

Answer:

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Step-by-step explanation:

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8 0
2 years ago
Please help me out on this :(( struggling !
Yuki888 [10]

Answer:

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Step-by-step explanation:

step by step explanation

3 0
3 years ago
Find each missing lengths to the nearest tenth PLEASE HELP
alisha [4.7K]

Answer:

For #1, 8.9.

Step-by-step explanation:

I can attempt to answer it, but I can't promise anything.

Alright, so, the equation for this should be A²+B²=C²

C is usually the longer side, which for you is the side that is missing.

Let's try the first one. If what I see is right, the 2 sides are 4 and 8. A is 8 and B is 4.

That means that the equation would be 8²+4²=C²

That would be 64+16=80

The equation is now 80= c²

The opposite of "to the power of 2" is a square root. So, now you're going to find the square root of 80, which is 8.9 to the nearest tenth.

So, for the first question, the answer should be 8.9

I hope this helps you solve the rest.

6 0
3 years ago
(1) An insurance agency sells various types of insurance policies. 40% of their clients buy auto insurance policies, 30% of thei
yaroslaw [1]

Answer:

55% or 0.55(as a decimal)

Step-by-step explanation:

40% of their clients buy auto insurance policies = P(A)

30% of their clients buy home insurance policies = P(H)

15% of their clients buy both home and auto insurance policies = P( A ∩ H)

The probability a randomly selected client buys a home or auto insurance policy = P (A ∪ H) is calculated as

P ( A ∪ H) = P(A ) + P ( H ) - P( A ∩ H)

= 40% + 30% - 15 %

= 70% - 15%

= 55%

Therefore, the probability that a randomly selected client buys a home or auto insurance policy is 55% or expressed as decimal = 0.55

6 0
3 years ago
The cost of renting a car is $59.49 per day, plus $0.49 per mile. Bob
fredd [130]

Answer:

the answer is a. 89 miles

Step-by-step explanation:

first you do 59.40 x 3 = 178.47

then you do 222.08 - 178.47 = 43.61

finally you do 43.61 divided by 0.49 = 89

6 0
3 years ago
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