Answer:
She sold 39 tall candies and 52 short candies
Step-by-step explanation:
x is all the tall candies
y is all the short candies
x+y=91
8x+5y=572
Use the method of Substitution to find out both x and y.
x=91-y
8(91-y)+5y=572
728-8y+5y=572
728-3y=572
3y=156
y=52
x+52=91
x=39
Answer:
It's A.
Step-by-step explanation:
The length of the major axis is a + b where a and b are the distances from each focus to any point on the ellipse.
Answer:
c = 16
Explanation:
Do it on a calculator it'll be correct
Answer:
<em>C. 1/10 • 33</em>
<em>D. 0.1 • 33</em>
<em>E. 10/100 • 33</em>
Step-by-step explanation:
Knowing that
10% = 0.1 in decimal form
10% = 1/10 or 10/100 in fraction form
of = multiply
<em>Thus, the following is correct:</em>
<em>C. 1/10 • 33</em>
<em>D. 0.1 • 33</em>
<em>E. 10/100 • 33</em>
<u><em>We can also solve to find the answer:</em></u>
<em>10% of 33 = 3.3</em>
<em>0.1 x 0.33 = 0.033</em>
<em>10 x 33 = 330</em>
<em>1/10 x 33 = 3.3</em>
<em>0.1 x 33 = 3.3</em>
<em>10/100 x 33 = 3.3</em>
<u><em>Hence answer =</em></u>
<em>C. 1/10 • 33</em>
<em>D. 0.1 • 33</em>
<em>E. 10/100 • 33</em>
<em>[RevyBreeze]</em>
