2 years ago

Help plz One equation with decimals f.) 4.5x + 9 = 40

Mathematics

1 answer:

klio [65]2 years ago

7 0

Answer:

x = 6.8

Step-by-step explanation:

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2. Find the value of each variable. (1 point) (y + x) 2xx(y-2)

creativ13 [48]

I think u just set them equal to each other

4 0

3 years ago

15.

alekssr [168]

Answer:

15. y = 6x

16. x = 11

Step-by-step explanation:

15. A direct variation equation is of the form ...

y = kx

Solving for k, we find ...

k = y/x = 42/7 = 6

The equation is y = 6x.

16. Filling in the given values, we have ...

66 = 6x

11 = x . . . . . . . divide by 6

7 0

2 years ago

A bag contains exactly three red marbles, five yellow marbles and two blue marbles. If three marbles are drawn from the bag with

Studentka2010 [4]

Answer:

11/120

Step-by-step explanation:

Red = 3
Yellow = 5
Blue = 2

Possible options would be red or yellow as only two blue marbles.

Probability of 3 red:

3/10*2/9*1/8 = 1/120

Probability of 3 yellow:

5/10*4/9*3/8 = 1/12

Probability of same three is:

1/120 + 1/12 = 11/120

3 0

3 years ago

Ming & Elisa each improved their yards by planting rose bushes and geraniums. They bought their supplies from the same store

vodka [1.7K]

Answer:

9.26 per rose

Step-by-step explanation:

5 0

2 years ago

Norman weighed his loaded trucks of apples at a weigh station. It weighed 15 tons 100 lbs. his empty truck weighed 3 tons 200 lb

mojhsa [17]

The answer would be 11 tons 1,900 lbs :D

7 0

3 years ago

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