2 years ago

Determine if this graph is an example of a function. A. Relation B. Function

Mathematics

1 answer:

Mars2501 [29]2 years ago

5 0

Think about what relation and function are.

Relation: can have many outputs and one input

Function: One output or one input

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△ACD∼△BED What is the value of x?

slega [8]

Answer:

C. 5

Step-by-step explanation:

Triangle BED is enlarged by scale factor 4.

(25-x)/4 = x

Multiply both sides by 4.

25-x = 4x

Add x on both sides.

25 = 5x

Divide both sides by 5.

5 = x

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3 years ago

How many 1/3 inch are in 3/4 inch?

AnnZ [28]

Answer:

2, 1/3 inches in 3/4

basically you multiply the denominator to match the other problem so 1/3 becomes 4/12 and 3/4 becomes 9/12

so there are 2 1/3 inches in 3/4, this is a sort of rough explanation I reccomend going on Khan Academy and looking for something to help you there

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3 years ago

A house and a lot cost more than $89,000. The house cost $1000 more than seven times the cost of the lot. How much does the lot

tatyana61 [14]

7x+1000+x=89000

7x+x+1000-1000=89000-1000
8x=88000

8x/8=88000/8
x=$11000

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3 years ago

A scientist is determining how fast a weed grows. Every two days the scientist measures the height of the weed. How tall will th

HACTEHA [7]

Answer:

Step-by-step explanation:

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3 years ago

Raul picks 20 flowers from his mother's garden. One fourth of them are purple. How many of the flowers are purple?

steposvetlana [31]

25% were purple and 30 percent another color

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3 years ago

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