Solve for xx. Round to the nearest tenth of a degree, if necessary.

I cut 65 cm off 2 m of rope how much is left

lesantik [10]

2m = 200cm

200cm-65m= 135cm

:)

4 0

3 years ago

Please help quick i get brainliest

IrinaK [193]

Question 1:
If you know that 3 squares equals 7 circles and the squares are being counted by 3, then continue to count the circle by 3 until you get 25 circles.
Example:
3 Squares : 7 circles
4 squares : 10 circles
5 squares : 13 circles
6 squares : 16 circles
7 squares : 19 circles
8 squares : 22 circles
9 squares : 25 circles Add 9 squares to 3 = 12
You will have 12 squares when continues to count all the way to 25 circles.

Question 2:
Just multiply 14 by 28 and you will get your answer. Which is 3. The missing digit's 3. You can then check by doing 392 ÷ 14 to see if you get 28.

6 0

3 years ago

A satellite flies 55738 miles in 9.61 hours. How many miles has it flown in 14.17 hours?

stira [4]

Answer:

82186

Step-by-step explanation:

First divide 55738/9.61 = 5800

Multiply 5800*14.17 = 82186

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5 0

3 years ago

keiko david and tony have a total of 106$ in their wallets. david has $6 less than keiko tony has 2 times what david has. how mu

mafiozo [28]

<h3>Answer:</h3>

Keiko have $31 in her wallet.

David have $25 in his wallet.

Tony have $50 in his wallet.

<h3>Step-by-step explanation:</h3>

Keiko

Let x = the amount in Keiko’s wallet.

David

David has $6 less than Keiko .

x - 6

Tony

Tony has has two times what David has.

2(x - 6)

The total sum of their money = 106

Keiko

x + x - 6 + 2(x - 6) = 106

2x - 6 + 2x - 12 = 106

4x - 18 = 106

4x = 106 + 18

4x /4 = 124/4

x = 31

Therefore Keiko have $31 in her wallet.

David

x - 6

31 - 6 = 25

Therefore David have $25 in his wallet.

Tony

2(x - 6)

2(31 - 6)

2(25) = 50

Therefore Tony have $50 in his wallet.

To check your work out

31 + 25 + 50 = 106

4 0

2 years ago

An item was increased by 20% but then decreased by 25%. Calculate the percentage change and state if it was an increase or decre

blsea [12.9K]

Answer:

10% Decrease

Step-by-step explanation:

Let the number is 100.

Now, if we increase the number by 20%, the new number will be -

100 + (100 × 20%) = 100 + 20 = 120

The new number is 120.

Again, if we decrease the new number by 25%, the number will be -

120 - (120 × 25%) = 120 - 30 = 90

The new number is 90.

The change will be decreased by = (100 - 90) = 10

Percentage change = (10 ÷ 100) × 100 = 10%

6 0

3 years ago