PLEASE HELP!!
Kendra has a painting canvas that is 21 inches wide by 38 inches high. She painted a red rose, which covered 40% of the canvas. What was the area of the canvas which was covered by the red rose? A. 319.2 in2 B. 798 in2 C. 127.68 in2 D. 39.9 in2
HI!!
the canvas has area \[21\times 38\]take \(40\%\) of that by multiplying by \(.4\)
So I multiply 21 x 38 then I multiply the answer by .4?
sure or do it all at once with a calculator http://www.wolframalpha.com/input/?i=.4*38*21
Can you help me with some other questions?
lol if i can
Ellis is going on a tour that costs $58 while on vacation. He was told to bring $93 to pay for the cost of the tour and dinner. Which of the following inequalities represents the money Ellis can spend on dinner? A. $93 + d < $58 B. $58 + d < $93 C. $58 + d > $93 D. $93 + d > $58
i would go with B since he cannot spend more that $93 and he has to spend $58
Directions: Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. Clarissa works in sales for a software company. Her pay each month varies since each month she receives base pay of $2,400.00 plus 8% commission on her sales. During the month of November, Clarissa had $18,000.00 in sales. For the month of November, ___ % of Clarissa's pay was from her commission.
ooh this takes a couple steps
\[18,000\times .08=1440\] so total pay was \[24000+1440=25440\]
you want to compute \[\frac{1440}{25440}\] as a percent
i think i messed up
So the answer would be 25440?
Oh its ok
total pay is \[1440+2400=3840\]
so we do \[\frac{1440}{3840}\]
So the answer would be37.5% ?
yes
In the figure below, triangle ABC is an equilateral triangle, and quadrilateral DEFB is a square. Note: picture not drawn to scale What is mABD? A. 50° B. 45° C. 30° D. 20°
\[90-60=30\]
Which of the following is approximately equal to the expression below? \[\frac{ 61 }{ 3 }\div \frac{ 19 }{ 4 }\] A. 3 B. 4 C. 6 D. 5
got a calculator?
yes
that is the best way
but you are supposed to say \[20\div 5=4\]
Indicate which property is illustrated in Step 1. Step 1 3 + (6 + 7) + 0 = 3 + (7 + 6) + 0 Step 2 = (3 + 7) + (6 + 0) Step 3 = (3 + 7) + 6 Step 4 = 10 + 6 A. commutative property of multiplication B. distributive property C. commutative property of addition D. identity property of addition
the 6 and 7 traded places that is the commutative law of addition
If the square pyramid shown above is sliced by a plane that is parallel to the base, which of the following is the most specific description of the cross-section of the pyramid? A. square B. rectangle C. isosceles triangle D. triangle
@misty1212
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