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gtnhenbr [62]
3 years ago
6

Helppp me please!!! ​

Mathematics
2 answers:
Artist 52 [7]3 years ago
8 0

Answer:

18 hdhb

Step-by-step explanation:

borishaifa [10]3 years ago
8 0

Answer:

18

Step-by-step explanation:

21/1 x 6/7

21 x 6 = 126

1 x 7 = 7

126 / 7 = 18

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Explain how mental math can be used to estimate a 15% tip on a taxi ride that costs $23.25 Find the tip using that method. Halp
gizmo_the_mogwai [7]

Answer:

$3.4875

Step-by-step explanation:

AS the ride is completed and according the rule the person have to give a tip on the total taxi ride

according to the given

tip given 15%

Total ride cost = $23.25

To find is the total tip given in dollars

Solution:

Total tip in dollars = 15 % of total ride cost

Putting the values of the given

Total tip in dollars = 15 % of 23.25

it can be written as

                             = \frac{15*23.25}{100}

                              =\frac{348.75}{100}

                               =$ 3.4875

So the total tip would be $3.4875

7 0
3 years ago
Simplify the ratio : <br>35 minutes to 45 seconds ​
IceJOKER [234]

Answer:

7:9

Step-by-step explanation:

Just divide 35 and 45 by 5.

6 0
2 years ago
Find the other endpoint of the line segment with the given endpoint and midpoint. Endpoint: (-2, -6) Midpoint: (-5, 1)
FromTheMoon [43]

Answer:

(-8,8)

Step-by-step explanation:

The midpoint M(x_M,y_M) of the segment AB with endpoints A(x_A,y_A) and B(x_B,y_B) has coordinates

x_M=\dfrac{x_A+x_B}{2}\\ \\y_M=\dfrac{y_A+y_B}{2}

In your case, A(-2,-6), \ M(-5,1), then

-5=\dfrac{-2+x_B}{2}\Rightarrow -2+x_B=-10,\ x_B=-10+2=-8\\ \\1=\dfrac{-6+y_B}{2}\Rightarrow -6+y_B=2,\ y_B=2+6=8

3 0
3 years ago
Simplify Expression <br> 3/5b - 2 + 7b - 12 - 2/5b + 14
Vinvika [58]

Answer:

The answer is 7 1/5 b

Step-by-step explanation:

8 0
2 years ago
Please factorize this for me
irinina [24]
9b - 12b² factorised would be 3b(3 - 4b).

You can find this as you must first find a common factor between 9b and -12b², which would be 3b. We can then take this out of the bracket and divide both terms by 3b to get the final answer, which leaves us with 3b(3 - 4b).

I hope this helps!
5 0
3 years ago
Read 2 more answers
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