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4 years ago

Drag the symbol to complete the the solution to this inequality

Mathematics

1 answer:

gulaghasi [49]4 years ago

3 0

Answer:

i don't get what the question is

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The formula for the area of a rhombus is A = a equals StartFraction one-half EndFraction d 1 d 2.d1d2, where d1 and d2 are the l

Strike441 [17]

Answer:

$\large\boxed{d_1=\dfrac{2A}{d_2};\ d_2=\dfrac{2A}{d_1}}$

Step-by-step explanation:

$A=\dfrac{1}{2}d_1d_2\qquad\text{multiply both sides by 2}\\\\2A=2\!\!\!\!\diagup\cdot\dfrac{1}{2\!\!\!\!\diagup}d_1d_2\\\\2A=d_1d_2\to d_1d_2=2A$

$\text{For}\ d_1:\\\\d_1d_2=2A\qquad\text{divide both sides by}\ d_2\neq0\\\\d_1=\dfrac{2A}{d_2}\\\\\text{For}\ d_2:\\\\d_1d_2=2A\qquad\text{divide both sides by}\ d_1\neq0\\\\d_2=\dfrac{2A}{d_1}$

4 0

3 years ago

Read 2 more answers

39 is 84% of what number

Sati [7]

Answer=46.43

39 84
___=____
x 100

cross multiply
84x=3900
divide both sides by 84
x=46.43

7 0

4 years ago

Read 2 more answers

In training for an Olympic bike race, Ped Al Moore trained by riding 216 miles in 12 hours, for an average of 18 miles per hour.

k0ka [10]

Answer:

$s=\frac{216}{t}$

Step-by-step explanation:

In training for an Olympic bike race, Ped Al Moore trained by riding 216 miles in 12 hours, for an average of 18 miles per hour.

Speed is inversely proportional to the time taken

$speed =\frac{distance}{time}$

speed is 18 miles per hour and distance is 216 miles

$18=\frac{216}{12}$

Let 's' be the speed and 't' be the different time

$speed =\frac{distance}{time}$

$s =\frac{distance}{t}$

Replace distance by 216

$s=\frac{216}{t}$

4 0

3 years ago

regular octagon rotates 360° about its center. How many times does the image of the octagon coincide with the preimage during th

Galina-37 [17]

An octagon has 8 sides, a rotation of 45° (360°/8) will map the octagon onto its preimage. Answer is 8.

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3 years ago

Which is greater, 4 tenths and 2 hundredths or 2 tenths and 4 hundredths? Explain.

kirill [66]

2 tenths and 4 hundreds because if u combine then it would be 420 where as the first one would be 240

5 0

4 years ago