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labwork [276]
3 years ago
13

I need help on number 21

Mathematics
1 answer:
Firdavs [7]3 years ago
4 0
12 divided by 3/4 = 16

You would need 16 pennies to form a row 12 inches long.
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Jasmine is in a bicycle race. She has already biked 10 miles and is now biking at a rate of 18 miles per hour. Write and equatio
Dafna1 [17]

Answer:

y = 18x + 10

slope = 18

y-intercept = 10

Step-by-step explanation:

The situation given in the problem is linear and can be represented using slope-intercept form of a linear equation: y = mx + b, where 'm' is equal to the slope, 'b' is equal to the y-intercept, 'x' is the number of hours and 'y' is the total number of miles.  

Given that Jasmine has already biked 10 miles, her initial value, or y-intercept would be 10.  Since she is now biking at a rate of 18 miles per hour, her rate of change, or slope, would be 18.  

Using these values for 'm' and 'b': y = 18x + 10

6 0
4 years ago
Solve -6 + 6 sin x = -6 + 8 sin x for 0 < x < 180
max2010maxim [7]

Answer:

0.96

Step-by-step explanation:

try

3 0
3 years ago
Drag each expression to show whether it is equivalent to
Kazeer [188]

Answer:

We need to find which expressions are equivalent to 6(c+6), 6c+6 or neither.

6c+12: We extract the greatest common factor which is 6. Remember, when we extract a GCM, we divide each term by it.

6c+12=+(c+2)

Therefore, this expression is equivalent to neither of the given expressions.

2(3c+3): We just need to apply the distributive property.

2(3c+3)=6c+6

Therefore, this expression is equivalen to 6c+6.

We use the same process to the other expressions.

(6c)+(6\times 6)=6c+36=6(c+6)

3c+6+3c=6c+6

6c+36=6(c+6)

(6+c)+(6+6)=c+18, equivalent to neither.

7 0
3 years ago
I neee help with this question ???
olchik [2.2K]

Answer:

6

Step-by-step explanation:

5 0
4 years ago
What kind of angel is it?​
LenKa [72]

Answer:

90°> =Acute

90°< =Obtuse

(90°= )= Right

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3 years ago
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