Answer:
cos^-1(12/13) = x
Step-by-step explanation:
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This has normal multiplication plus a conversion from fluid ounces to quarts
First find how many fluid ounces she would need by multiplying the 26 mugs by 16 fluid ounces
26*16= 416 fluid ounces
1 Fluid ounce is equal to .03125 quarts; so
416*.03125=13
She needs 13 quarts of coffee
Answer:
The answer to your question is: 3 weeks and 3/5 almost 4 weeks
Step-by-step explanation:
Need to learn 30 words
Already know 12 words
learn 5 words each week
# of weeks to be ready for the test
# of words need to learn = 30 - 12 = 18
Learn 5 words per week = 18 / 5
= 3 weeks and 3/5 almost 4 weeks
Answer:
t = 6 hours
Step-by-step explanation:
D = r x t
1920 = 320t
divide both sides by 320:
t = 6 hours
The equation that describes how the parent function, y = x³, is vertically stretched by a factor of 4 is y = 4x³.
<h3>We can find how the equation is vertically stretched below:</h3>
When an equation is vertically stretched, it means that the parent equation has been multiplied by a number that is more than one.
This means that the equation is multiplied by some factor.
It is given that we should describe how the parent function is vertically stretched by a factor of 4.
The parent function is given as y = x³.
Since the equation is said to be vertically stretched by a factor of 4, we must multiply the parent equation by 4 to stretch it.
Therefore, we have found the equation that describes how the parent function, y = x³, is vertically stretched by a factor of 4 to be y = 4x³.
Learn more about vertically stretching equations here: brainly.com/question/13671886
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