Figure A is a scale image of figure B. Figure A maps to figure B with a scale factor of 2/3. What is the value of x?
1 answer:
9514 1404 393
Answer:
x = 7
Step-by-step explanation:
10.5 maps to x with a scale factor of 2/3:
x = 10.5 × 2/3
x = 7
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The inverse fraction of 15x+14 is f^-1 (x)= x/15-14/15
Answer:
$8.33
Step-by-step explanation:
24.99 ÷ 3 = 8.33
M is the slope.
B is the y-intercept
The constant of proportionality is the ratio between two directly proportional quantities.
<span>Let the price (before tax) be x.
The tax is 7% of x, so it is 0.07x.
The price plus the tax add up to $45.
x + 0.07x = 45</span>
