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Aleonysh [2.5K]
3 years ago
8

PLEASE HELP MEWhat is the scale factor of this dilation? 1/22/33/43/2

Mathematics
2 answers:
ololo11 [35]3 years ago
7 0

Answer:

\frac{3}{4}

Step-by-step explanation:

To determine the scale factor calculate the ratio of the corresponding sides of the image to the original, that is

scale factor = \frac{Z'Y'}{ZY} = \frac{9}{12} = \frac{3}{4}

inysia [295]3 years ago
5 0

Answer:

3/4

Step-by-step explanation:

XZ = 8 and X'Z' = 6

To find the dilation you have to divide them

6 ÷ 8 = 3 ÷ 4 = 0.75

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3 years ago
Find the value of x to the nearest tenth.
nlexa [21]

Answer:

x = 14.7

Step-by-step explanation:

Using the sine rule

\frac{a}{sin(A)}  = \frac{b}{sin(B)}  = \frac{c}{sin(C)}

Substitute the given values.

\frac{7}{sin(20)}  = \frac{x}{sin(46)}

Rearrange the equation to get x on it's own.

\frac{7sin(46)}{sin(20)}  = x

x = 14.72246211

x = 14.7 (1dp)

8 0
3 years ago
PLS ANSWER ASAPThe function f(x) = 4x + 10 models the amount of money Francis makes
Andrei [34K]

Answer:

A 18

Step-by-step explanation:

f(x) = 4x + 10

f(2) = 4(2) + 10

f(2) = 8 + 10

f(2) = 18

6 0
3 years ago
The time you have before finance charges are assessed is called the a. credit limit. c. APR. b. incentive. d. grace period.
Tanya [424]

Answer:

The time you have before finance charges are assessed is called the Grace period

option-D

Step-by-step explanation:

we know that

Grace period is the extra time given to customer to pay amount before finance charges

But once grace period passes , customer will have to pay extra fee or penalty with interest with passing days

So,

The time you have before finance charges are assessed is called the Grace period

So,

option-D

6 0
3 years ago
What is the unit form in (2 tens 1 one) ×10
Nonamiya [84]

we need to find the unit form in 2 tens and one multiplied with 10 .' we know that

21 is the 2 tens one

if we multiplied 21 with 10 we get 210 .

which means 21 tens are there in 210.which is the unit form of 210.

6 0
2 years ago
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