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3 years ago

Where does the oxygen that is used during cellular respiration in animals

Mathematics

1 answer:

Softa [21]3 years ago

6 0

Answer:

A. Air that is breathed in :)

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Solve for m. 12m-15=3(2m+3)

kirza4 [7]

Answer:

m = 4

Step-by-step explanation:

12m - 15 = 3 (2m + 3)

12 m - 15 = 6m + 9

12m - 6m - 15 = 6m - 6m + 9

6m - 15 = 9

6m - 15 + 15 = 9 + 15

6m = 24

(1/6) 6m = 24 (1/6)

m = 4

7 0

2 years ago

suppose that during one period of extreme cold the average daily temp decreased 1 1/2 Fahrenheit each day how many days did it t

Nina [5.8K]

Answer:

The temperature decreased by 9 °F in <u>6 days.</u>

Step-by-step explanation:

Let the number of days it takes for the temperature to decrease by 9 °F be $x$ .

Given:

Average daily temperature decreases by $1\frac{1}{2}$ °F.

Decrease of temperature in 1 day = $1\frac{1}{2}$ = 1.5 °F.

∴ Decrease in temperature in x days is $1.5x$ .

Now, as per question, decrease in temperature in 'x' days is 9 °F.

Therefore, $1.5x=9$

$x=\frac{9}{1.5}$

$x=6$

Therefore, the temperature decreased by 9 °F in 6 days.

7 0

2 years ago

Point G is the center of the small circle. Point X is the center of the large circle. Points G, Y, and X are all on line segment

Rama09 [41]

The answer
if Marco wants to create a new circle using GX as a radius,
so GX = r = 10 cm + 16 cm = 26 cm
the area of a circle is

A = pie x r², so the new circle's area should be A = pie x 26² = 676 pie cm²
the true answer is

<span>D. 676 pie cm2</span>

6 0

3 years ago

Read 2 more answers

What is the slope AND y-intercept to this equation: y=6x-8

irga5000 [103]

The slope is 6 and the y-intercept is -8

4 0

2 years ago

Read 2 more answers

On december 1, jonas jewelry wholesale center started with an inventory of 1,000 watches. shipments of 168, 231, and 411 were se

denis-greek [22]

Answer: Third option is correct.