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Schach [20]
4 years ago
10

Can someone help!????

Mathematics
1 answer:
Makovka662 [10]4 years ago
4 0

the answer is 7Г2÷2 (the first one)

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Mr.Mckay bought b boxes of crackers for $3 each and p pounds of cheese for $4 per pound.How much did he spend in all.
yulyashka [42]
3b + 4p= amount spent
8 0
3 years ago
What is the area of a rectangular driveway measuring 20 feet long & 15 feet wide​
Stels [109]

Answer:

2 x 20 + 2 x 15 = 40 + 30 = 70

Step-by-step explanation:

2x20=40

2x15=30

40+30=7

6 0
4 years ago
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Translate this sentence into an equation.
PtichkaEL [24]

Answer:

r+4=52

Step-by-step explanation:

if u wanna find r then its simple

52-4=r

so r=48

8 0
3 years ago
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Solve the given equation. If necessary, round to four decimal places. log2 3 + log2 a = log2 10
cestrela7 [59]

Answer:

3.333 if the equation is: \log_2(3)+\log_2(a)=\log_2(10)

Step-by-step explanation:

Looks like you are saying those are base logarithms.

I think you have the equation:

\log_2(3)+\log_2(a)=\log_2(10)

Use product rule, that is, \log(uv)=\log(u)+\log(v).

\log_2(3\cdot a)=\log_2(10)

Both sides are the same except the insides.  If we want the left hand side to be the same as the right hand side, then we need 3a and 10 to be the same.

When are those the same?

Set them equal and find out!

3a=10

Divide boht sides by 3:

a=10/3

Perform the division in your calculator:

10 division sign 3

gives you 3.333333333(repeating).

8 0
4 years ago
The peaches are priced at three for $2. How much does one dozen cost? Write an equivalent ratio to find the answer. show your wo
AlekseyPX
Wouldn't it be 

3:2
since there's 3 for 2

and then for 12 you would get
12:8
5 0
4 years ago
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