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3 years ago

Please help me !!!!!

Mathematics

1 answer:

Tasya [4]3 years ago

4 0

Answer:

B. A dilation with a scale factor of 0.5

Step-by-step explanation:

A. is wrong because it is congruent transformation because reflections keep the angles and side lengths of the figure the same.

B. is right because it is NOT congruent because a dilation of any scale factor other than 1 results in a similar figure, because the side lengths are proprtional but not equivalent

C. is wrong because translations keep the angles and side lengths of the figure the same.

D. is wrong because a scale factor of 1 changes nothing about the figure.

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W divide 3+6 = 2 I need help I don’t know how to get the answer

tatuchka [14]

Assignment: $\bold{Solve \ Equation: \ \frac{w}{3+6}=2\quad }$

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Answer: $\boxed{\bold{w=18}}$

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Explanation: $\downarrow\downarrow\downarrow$

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Note: $\bold{Fraction \ Bar \ "/" \ = \ \div}$

[ Step One ] Multiply Both Sides By 9

$\bold{\frac{9w}{3+6}=2\cdot \:9}$

[ Step Two ] Simplify

$\bold{w=18}$

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$\bold{\rightarrow Mordancy \leftarrow}$

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3 years ago

Cycle City charges an initial price of $15 plus $0.75 per hour for bike rentals, which is represented by the expression 15 + 0.7

daser333 [38]

Answer:

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Step-by-step explanation:

H = Cost per Hours

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2 years ago

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a cell phone battery uses 1/3 of its charge in 3/8 of a day. How much charge will it use in one day?

brilliants [131]

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3 years ago

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ozzi

Answer:

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Step-by-step explanation:

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We already have the value of m, but we need to find the value of b. To do this, input the given values of the slope and the point into the equation:

-3 = $-\frac{3}{4}$ (4) + b

Solve for b:

-3 = $-\frac{3}{4}$ (4) + b

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The value of b is zero. We can now write the equation:

y = $-\frac{3}{4}$ x + 0

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The equation written in slope-intercept form is: y = $-\frac{3}{4}$ x

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3 years ago

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Inga [223]

Answer:

BC=√7

Step-by-step explanation:

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