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3 years ago

WILL MARK YOU BRAINLIEST SHOW WORK PLZ

Mathematics

1 answer:

Zepler [3.9K]3 years ago

3 0

Answer:

5) because ABCD is a rectangle => AC = BD

<=> 4x - 5 = 3x - 1

<=> 4x - 3x = -1 + 5

<=> x = 4

6) because EFGH is a rhombus

=> HF is the bisector of the angle EHG

=> EHF = GHF

<=> 3x - 15 = 2x + 9

<=> x = 24

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The points at which the curve changes from curving upward to curving downward are called what

marshall27 [118]

Answer:

Inflection points. It's where the second derivative of the function is equal to zero

Step-by-step explanation:

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3 years ago

Becky is competing in a 8-mi road race. She runs at a constant speed of 6 mi/h write an equation in slope intercept form to repr

enot [183]

Answer:

y=-6x+8

Step-by-step explanation:

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3 years ago

You place three orders for 100 soccer balls which cost $22 per ball. You receive all 300 balls. There is a delivery charge of $2

julsineya [31]

Answer:

Average cost per ball: $22.2

Step-by-step explanation:

Cost per ball: $22

Cost of 300 balls: 300 × 22 = $6600

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Total Delievery fee: 20 × 3 =$60

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4 years ago

PLEASE HELP! I just need the coordinates

trapecia [35]

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3 years ago

Please help me... I'm confused

yanalaym [24]

Answer:

a=5

b=15

Step-by-step explanation:

By following the pattern on the table we can see that the x is increasing by 1 and the y is increasing by 3 each time. Therefore, the next set of numbers would be (5,15).

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3 years ago