3 years ago

4. Ava’s grade on the math test was just s points fewer than100. Write an expression for her grade

Mathematics

2 answers:

Alexxx [7]3 years ago

5 0

Answer:In this case its up to you the case is your choice so you could make s 5 or 10 its all up to you

Step-by-step explanation:

i think

I am Lyosha [343]3 years ago

3 0

Answer:

100 - s

Step-by-step explanation:

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egoroff_w [7]

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Does (0,0) satisfy x+3y>3

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3 years ago

Help me please. Find the measures of CAD and DAE

VladimirAG [237]

well, we know the "sum" of both angles is 90°, notice the rectangle in the corner, so we can say that the angles are simply complementary angles, thus

$\left( \cfrac{3}{2}x+20 \right)+2x=90\implies \stackrel{\textit{multiplying both sides by }\stackrel{LCD}{2}}{2\left( \cfrac{3}{2}x+20 + 2x \right)=2(90)} \\\\\\ 3x+40+4x=180\implies 7x+40=180\implies 7x=140\implies x=\cfrac{140}{7} \\\\\\ x = 20~\hfill \stackrel{\measuredangle CAD}{\cfrac{3}{2}20+20\implies 50}\qquad\qquad \stackrel{\measuredangle DAE}{2(20)\implies 40}$

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2 years ago

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scZoUnD [109]

About 2.86 inches

Step by step explanation-

The formula for the volume of a cone is pi2 h/3 plugging the known numbers into formula you get
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3 years ago

Where on the coordinate plane is the point (-85, 52) located?

marysya [2.9K]

Answer:

go to the left to -85 then go up to 52.

Step-by-step explanation:

x=-85

y=52

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2 years ago

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