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Natalka [10]
2 years ago
9

In a​ company, ​55% of the workers are men . If 1800 people work for the company who​ aren't men ​, how many workers are there i

n​ all? Use pencil and paper. Show two different ways that you can solve this problem.
Mathematics
1 answer:
madreJ [45]2 years ago
3 0

Answer:

4000 people id.k any other method

Step-by-step explanation:

55% = men

100-55=45

45% = 1800 (not men)

divide both by 45

1% = 40

times both by 55

55% = 2200 men

2200 + 1800 = 4000

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The graph of y=f(x) is shown below. Find the value of f (0)
meriva

Answer:

f(0) = 2

Step-by-step explanation:

Read from the graph the value "y" that the line presents when "x" is zero. That is the f(0) you are looking for.

See attached screen capture with the point highlighted

f(0) according to the image provided is equal to 2.

f(0) = 2

4 0
3 years ago
PLEASEEEEEEE HEEELLLLPPPPP MEEE
Aleks04 [339]

Answer:

The second option

Step-by-step explanation:

For this problem, there are multiple ways to solve. The easiest here is the cross method. For ax²+bx+c, you find 2 numbers that multiply to ac and add to b, which you replace b with.

ac in this case is -8×3, which is -24. b in this case is 23.

You can go through the factor pairs of -24 to find the ones that add to b. These pairs are (1 and -24, -1 and 24, 2 and -12, -2 and 12, 3 and -8, -3 and 8, 4 and -6, -4 and 6). The only pair that adds to 23 is 24 and -1.

You sub this into the original equation, making 3x²+24x-x-8.

From there, you factorise, making 3x(x+8)-x(x+8).

This can be factorised further to (3x-x)(x+8) by collecting like terms.

**This question involves factorising quadratics, which you may wish to revise. I'm always happy to help!

3 0
3 years ago
Brigit earns $10 per hour for bagging groceries at a grocery store and earns $8 per hour for babysitting. She wants to earn at l
joja [24]

Answer:

She could work 8 hours bagging or 10 hours babysitting.

Step-by-step explanation:

Also, she could work:

Babysitting(hours)     Bagging(hours)

1                                   8

2                                  7

3                                  6

4                                  5

5                                  4

6                                  4

7                                  3

8                                  2

9                                  1

7 0
3 years ago
A triangle can have sides whose lengths are 9cm, 16 cm, and
vodka [1.7K]

Answer: (B) 8 cm

Step-by-step explanation:

A triangle has 3 sides.

In order for it to be a triangle, the sum of sides a and b must be greater than the length of side c.

Testing (A) 7cm:

7 + 9 > 16

16 > 16

False

Testing (B) 8cm:

8+9 > 16

17 > 16

True

Testing (C) 25cm:

9 + 16 > 25

25 > 25

False

Testing (D) 26cm:

9 + 16 > 26

25 > 26

False

5 0
2 years ago
A customer enters a store and purchases a pair of slippers for 5 dollars. He pays with a 20 dollar bill. The merchant asks the g
NARA [144]

Answer:

do you have an A B C choice ??

Step-by-step explanation:

7 0
3 years ago
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