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2 years ago

Lowest denominator 1/15 9/5 3/8

Mathematics

2 answers:

yulyashka [42]2 years ago

7 0

Iwould say the answer is 120

Stels [109]2 years ago

3 0

LCD(115, 95, 38) = LCM(15, 5, 8) = 23×3×5 = 120
115 = 812095 = 21612038 = 45120

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Write an expression that equals 24. Include an exponent.

kipiarov [429]

8x8x8 or 8 with the power of 3

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2 years ago

I need answers for all! thank you will mark brainlist!! please help me i’m begging you <3

Darina [25.2K]

Step-by-step explanation:

y = 2/5 x - 9/5

when x = -1,

the value of y = 2/5(-1) - 9/5

= -2/5 - 9/5 = -11/5

when x = 0

=> y = 2/5(0) -9/5

= 0-9/5 = -9/5

when x=1

=> y = 2/5(1) - 9/5

= 2/5 - 9/5 = 7/5

6 0

2 years ago

are any two regular polygons similar. The area of the smaller figure is about 390 cm^2. choose the best estimate of the area of

galben [10]

Answer:

The best estimate of the area of the larger figure is $693\ cm^{2}$

Step-by-step explanation:

step 1

Find the scale factor

we know that

If two figures are similar, then the ratio of its corresponding sides is equal to the scale factor

Let

z----> the scale factor

x-----> the corresponding side of the larger figure

y-----> the corresponding side of the smaller figure

$z=\frac{x}{y}$

we have

$x=12\ cm$

$y=9\ cm$

substitute

$z=\frac{12}{9}=\frac{4}{3}$ -----> the scale factor

step 2

Find the area of the larger figure

we know that

If two figures are similar, then the ratio of its areas is equal to the scale factor squared

Let

z----> the scale factor

x-----> the area of the larger figure

y-----> the area of the smaller figure

$z^{2}=\frac{x}{y}$

we have

$z=\frac{4}{3}$

$y=390\ cm^{2}$

substitute and solve for x

$(\frac{4}{3})^{2}=\frac{x}{390}$

$(\frac{16}{9})=\frac{x}{390}$

$x=390*16/9=693.33\ cm^{2}$

4 0

2 years ago

Helpppp y’all sososososo

Scorpion4ik [409]

Answer:

3/4

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

44.1 = 4.9p what does “p” equal

Talja [164]

Step 1: Flip the equation.

4.9p=44.1

Step 2: Divide both sides by 4.9.

4.9p= 44.1

4.9/4.9 = 44.1/4.9

p=9

3 0

2 years ago