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3 years ago

-15h+4h+-h+11h+-12h=

Mathematics

1 answer:

amid [387]3 years ago

3 0

Answer:-11h

Step-by-step explanation:

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Citrus2011 [14]

Answer:

The mistake McGill made was to eliminate 4 and 16 from both sides before solving fro x

Step-by-step explanation:

Given the expression

42x = 163

To get the values of x, we are to divide both sides by the coefficient of x i.e 42 as shown;

42x = 163

42x/42 = 163/42

x = 163/42

x = 3.88

Hence the mistake McGill made was to eliminate 4 and 16 from both sides before solving fro x

7 0

3 years ago

Jimmy jogged for a total of 6.8 miles last week. How many feet did Jimmy jog last

Trava [24]

Answer:

35904 ft

Step-by-step explanation:

We can set up an unit converter to find how many feet Jimmy jogged...

$6.8 mi(\frac{5280ft}{1mi})$

Note that in this case, the miles (units) cancel out leaving us with:

$6.8*5280ft=35904\ ft$

7 0

2 years ago

Simplify by combining like terms.<br> -3r - 2r - 6 - 1 - 7r+ 9r

zysi [14]

Answer:−3r−7

Step-by-step explanation:

I got it of the web.

4 0

3 years ago

Please help! I need help with this question.

musickatia [10]

Answer:

Step-by-step explanation:

the supplement is the angle that will add to the other angle to get 180 degrees. 180-129=51 which is B.

8 0

3 years ago

Please simplify......

djyliett [7]

Answer:

11 $m^{4}$ n²

Step-by-step explanation:

Given

$\sqrt{121m^{8}n^{4} }$

= $\sqrt{121}$ × $\sqrt{m^{8} }$ × $\sqrt{n^{4} }$

= 11 × $m^{4}$ × n²

= 11 $m^{4}$ n²

5 0

4 years ago

-15h+4h+-h+11h+-12h=​

-15h+4h+-h+11h+-12h=