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sdas [7]
3 years ago
5

30 tens = ones 30 tens = hundreds

Mathematics
1 answer:
tresset_1 [31]3 years ago
3 0
30 tens=ones is not right so it should be 30 tens=hundreds
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Show that 155 can be express as the sum of a power of 2 and a cube number? ​
son4ous [18]

\bf \underset{155-128}{155-2^7}= 27\qquad \qquad therefore\qquad 2^7+27=155\implies 2^7+3^3=155

3 0
3 years ago
Solve(100 points to right answer)If you get it wrong or type random stuff you will be reported
anygoal [31]

Answer:

24 ft

Step-by-step explanation:

Hypotenuse = √9²+16²=√81+256=√400=20ft

the upper side of the stuff = 4 ft

total = 20+4=24

5 0
2 years ago
Roberto made a 74 on last week's math quiz. This week he made an 85 on
FinnZ [79.3K]

Answer:

His quiz score increased by about 7%.

Step-by-step explanation:

Take the two quiz scores and add them together to get 159.

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6 0
2 years ago
A recipe for chicken soup calls for 4 cups of water fir 9 servings. How many servings can be made with 12 pints of water?
Vlad [161]
First lets convert the pints to cups. 

1 pint = 2 cups 
12 pints = ? cups

Now lets multiply to find out how many cups are in 12 pints. 

12 × 2 = 24 
24 cups in 12 pints.  

Now lets look at the information we have.

4 cups of water per 9 servings

Now lets divide to see how many time 24 goes into 4.

24 ÷ 4 = 6

Now lets multiply:-

6 × 9 = 54

So, 54 servings of water fir in 12 pints of water.

Hope I helped ya!!!
7 0
3 years ago
I really need help ............!!!!!!
IrinaK [193]

Answer:

49 minutes

Step-by-step explanation:

To find the average time the machine was down per day, we need to add up the total time taken and then divide by the number of days. Since there are 5 days, we have:

\frac{50 + 30 + 100 + 25 + 40}{5}

= \frac{245}{5}

= 49

So, the average time per day is 49 minutes.

Hope this helped! :)

3 0
2 years ago
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