3 years ago

What is the sum of (2 + 6x) and (3 - x)?

Mathematics

1 answer:

Ahat [919]3 years ago

4 0

Answer:

(2+6x)+(3-x)

5+5x is your answer

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. A recipe calls for 3 teaspoons of salt for every 5 cups of flour. If you wanted to make a larger batch with 15 cups of flour,

riadik2000 [5.3K]

Given:
3 teaspoons of salt for every 5 cups of flour.

How much salt is needed for 15 cups of flour?

This is a proportion problem:
a/b = c/d where ad = bc

3/5 = x/15
3*15 = 5x
45 = 5x
45/5 = x
9 = x

C. 9 teaspoons of salt is needed for 15 cups of flour.

3/5 = 9/15
3*15 = 5*9
45 = 45

5 0

3 years ago

What is the distance between points (10, 7)(10, 7) and (2, 7)(2, 7) on a coordinate plane?

lawyer [7]

I am sorry i have no idea. :( But i can ask my brother who is in a higher grade than i. i will ask him when he gets home for you. :)

5 0

4 years ago

Using The diagram, name two pairs of adjacent angles and two pairs of vertical angles.

Crank

Answer:

1. adjacent: ∠ACB and ∠BCD.

vertical: ∠ACB and ∠ECD