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Diano4ka-milaya [45]
3 years ago
9

3-7 Please Help BRAINLEST

Mathematics
2 answers:
Misha Larkins [42]3 years ago
7 0
Answer : r = 7
Using transposition method taking 10 to LHS will be -10
= r = 17-10
r = 7
Verification :
17 = r + 10
17 = 7+10
17 = 17
HENCE, LHS=RHS
9966 [12]3 years ago
5 0

Hi there! Hopefully this helps!

----------------------------------------------------------------------------------------------

<h2>Answer: r = 7.</h2><h2>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</h2>

17 = r + 10

Swap sides so that all variable terms are on the left hand side.

r + 10 = 17

Subtract 10 from both sides.

r = 17 - 10

<h2>Subtract 10 from 17 to get, you guessed it, 7!</h2>
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A sea horse riding travels an average of 0.01 miles per hour. At that rate , how fast can a sea horse travel in 2.4 hours?
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As for this problem, it would be best to approach this with a ratio to ratio approach. This would then involve the equation with fractions which is the common conversion from ratios to easily solve the problems concerning these. The equation then would look somehow like this:

0.01 miles / 1 hour = x miles / 2.4 hours

The easiest way would be just to multiply the numerator, which is the miles, to 2.4. So when it is multiplied to the numerator, the equation then would turn to:

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5 0
3 years ago
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How do you divide big numbers?<br>like for example, 2,673 ÷ 486?
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3 0
3 years ago
Can someone help me with 1-142 all the way to 1-144??
mezya [45]

CL.1.142):

A):      

x5 ==>      4 boxes  =   3ft   <==== x5

20 boxes   =       ?  ft

20 boxes  is    15 ft. high



B):   x3  ===>   4 boxes     =    3ft.  <==== x3

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c):  CL.143

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A1    =    b  *   h

(18)(15)  

270m^2


A2    =   b  *  h

(11)(9)

99

Total  Area ======>   270    +    99   ======>  369m^2









CL.1-144

1/4    +   1/4   +   1/5     =    5/20    +   5/20   +   4/20    ====>    14/20

1/4  *    5/5  =====>  5/20

1/5   *    4/4    =====>  4/20

14/20      +      ?/20       =      20/20

?      =       6  Missing    Section

6/20      ======>     3/10





CL-1.145

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CL-1.146

ADD:   1/6   +   1/2   show all steps:

1/6   +   1/2

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Hope that helps!!!!                                   : )


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Answer:

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