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3 years ago

Rearrange the formula to make x the subject. y = x -5

Mathematics

1 answer:

poizon [28]3 years ago

3 0

Answer:

$x=y+5$

Step-by-step explanation:

$y=x-5$

$y+5=x$

$x=y+5$

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For a ride on a rental scooter , Keith paid an $8 fee to start the scooter plus 6 cents per minute of the ride. The total bill f

salantis [7]

Answer:

72 minutes!

Step-by-step explanation:

We can form the linear equation :

y = 0.06x + 8

y = 12.32

12.32 = 0.06x + 8

4.32 = 0.06 x

x = 72

tadah!

7 0

3 years ago

2x - 4 = -8 what is the value of x?

Brums [2.3K]

Answer:

x = -2

Step-by-step explanation:

2x = -8+4

2x = -4

x = -2

CHECK

-4 - 4 = -8

3 0

3 years ago

Find the area of the triangle belowunits given are cm, cm^2, cm^3

zloy xaker [14]

Answer:

$A_T=150cm^2$

Explanation: We need to find the area of the triangle, We know that the area of any right triangle is:

$A_T=\frac{1}{2}(b\times h)$

Therefore in the information given we have the following:

$\begin{gathered} h=20\operatorname{cm} \\ b=15\operatorname{cm} \end{gathered}$

Therefore the Area of this triangle is as follows:

$\begin{gathered} A_T=\frac{1}{2}(b\times h) \\ \therefore\rightarrow \\ A_T=\frac{1}{2}(20cm\times15cm)=\frac{1}{2}(20\times15)cm^2 \\ A_T=\frac{1}{2}(300)cm^2=150cm^2 \\ \therefore\rightarrow \\ A_T=150cm^2 \end{gathered}$

Note! Units are centimeter-squared

4 0

1 year ago

The farmers wife baked 9 pies on Monday and 5 on Tuesday. How many more pies did she bake on Monday?

insens350 [35]

Answer:

Step-by-step explanation:

9 - 5 = 4

6 0

3 years ago

If you received a 3% raise in 2012 and you made 47,000 in 2011, how much would you make more in 2012

tia_tia [17]

47000 is the original salary (100%)
3% of 47000 is :
0.03 x 47000
= 1410
you would make $1410 more

8 0

3 years ago