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3 years ago

The graph shows a rectangle that has been rotated. Which statement is FALSE?

Mathematics

2 answers:

lukranit [14]3 years ago

7 0

D. Is the false statement. Clearly, the rectangle was shifted and is no long in its same position

Ksenya-84 [330]3 years ago

3 0

False statement:
D) The rectangle retained its same position on the coordinate plane.

Rotations preserve length and angle measures. The only thing that changed about the rectangle is its position. The rectangle was not dilated, so it's side lengths remain the same. All rectangles have parallel opposite sides and 90° angles, so those two wouldn't change no matter which transformation was applied.

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Dora is keeping track of the number of books she has read during the current school year. She has already read 4 books.

Arte-miy333 [17]

Answer:

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3 years ago

Read 2 more answers

A certain delivery service offers both express and standard delivery. 75% of parcels are sent by standard delivery, and 25% are

zloy xaker [14]

Answer:

The probability that the parcel was shipped expressed and arrived the next day = 0.2375 .

Step-by-step explanation:

We are given that a certain delivery service offers both express and standard delivery.

Let Proportion of parcels sent by standard delivery, P( $A_1$ ) = 0.75

Proportion of parcels sent by express delivery, P( $A_2$ ) = 0.25

Let event B = Parcel arriving the next day

Also, Probability of parcel arriving the next day given it was sent through standard delivery, P(B/ $A_1$ ) = 0.8

Probability of parcel arriving the next day given it was sent through express delivery, P(B/ $A_2$ ) = 0.95

Now, Probability that the parcel was shipped expressed and arrived the next day = P( $A_2$ ) * P(B/ $A_2$ ) = 0.25 * 0.95 = 0.2375 .

5 0

3 years ago

Answers for 1.2.1 how can I describe a graph

IrinaVladis [17]

I don't know if this is quite what you're looking for but I think it is a diagram showing the relation between variable quantities, typically of two variables, each measured along one of a pair of axes at right angles.
Hope this helps!

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3 years ago

Solve 5c 4 = -26 a. 6 b. -6 c. -4.4 d. 3

lakkis [162]

Simplifying 5C + -4 + -2C + 1 = 8C + 2 Reorder the terms: -4 + 1 + 5C + -2C = 8C + 2 Combine like terms: -4 + 1 = -3 -3 + 5C + -2C = 8C + 2 Combine like terms: 5C + -2C = 3C -3 + 3C = 8C + 2 Reorder the terms: -3 + 3C = 2 + 8C Solving -3 + 3C = 2 + 8C Solving for variable 'C'. Move all terms containing C to the left, all other terms to the right. Add '-8C' to each side of the equation. -3 + 3C + -8C = 2 + 8C + -8C Combine like terms: 3C + -8C = -5C-3 + -5C = 2 + 8C + -8C Combine like terms: 8C + -8C = 0 -3 + -5C = 2 + 0 -3 + -5C = 2 Add '3' to each side of the equation. -3 + 3 + -5C = 2 + 3 Combine like terms: -3 + 3 = 0 0 + -5C = 2 + 3 -5C = 2 + 3 Combine like terms: 2 + 3 = 5 -5C = 5 Divide each side by '-5'. C = -1 Simplifying C = -1

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3 years ago

1/3+1/3x+8/3=-1/3(6x+11)

ivann1987 [24]

Answer:

x=-20/7 or -2.857

Step-by-step explanation:

bring like terms together in each side of the = side

then work the out

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3 years ago