3 years ago

The scale factor between two similar shapes is 4. what is the scale factor of area

Mathematics

2 answers:

lana [24]3 years ago

6 0

I think the scale of the factor of area is 2

True [87]3 years ago

4 0

Answer:

Step-by-step explanation:

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Help please I’m being timed!!

lisov135 [29]

Answer:d

Step-by-step explanation:

5 0

3 years ago

If a=8 and b=5 and x=4 and y=6m -2 what is the value of m ?

Serga [27]

Answer:

m = 2

Step-by-step explanation:

Given:

x = 4

y = 6m - 2

a = 8

b = 5

Required:

Value of m

SOLUTION:

x and y are segments of a chord divided when it intersects another chord that also has segments a and b.

According to the Intersecting chords theorem, $a*b = x*y$

Thus:

$8*5 = 4*(6m - 2)$

Solve for m

$40 = 24m - 8$

$40 + 8 = 24m - 8 + 8$

$48 = 24m$

$\frac{48}{24} = \frac{24m}{24}$

$2 = m$

The value of m = 2

3 0

3 years ago

Simplify:

Nuetrik [128]

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

What is 3.2 × 10−4 m/h in centimeters per second? A. 8.889 × 10−6 cm/s B. 8.889 × 10−5 cm/s C. 1.152 × 10−5 cm/s D. 1.152 × 10−7

atroni [7]

$3.2 x 10^{-4} x \frac{100}{3600} = 8.888 x 10^{-6}$

therefore ur answer is OPTION A 8.889 x 10-6 cm/s

4 0

3 years ago

20 PTS What is the sixth term of the sequence shown in the table? Term Value 1 –46,656 2 7,776 3 –1,296 4 216 5 6 {SEE IMAGE}

olganol [36]

Answer:

a₆ = 6

Step-by-step explanation:

There is a common ratio r between consecutive terms in the sequence, that is

r = $\frac{216}{-1296}$ = $\frac{-1296}{7776}$ = $\frac{7776}{-46656}$ = - $\frac{1}{6}$

This indicates the sequence is geometric.

To obtain any term in the sequence, multiply the previous term by r, thus

a₅ = 216 × - $\frac{1}{6}$ = - 36

a₆ = - 36 × - $\frac{1}{6}$ = 6

8 0

3 years ago