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Phoenix [80]
3 years ago
12

There are 40 people in a choir.

Mathematics
1 answer:
swat323 years ago
8 0

9514 1404 393

Answer:

  n = 4

Step-by-step explanation:

Of the 40 people, half are women, so there are 20 women.

There are 5 times as many women as men, so 20/5 = 4 are men.

The remainder are children, so there are 20-4 = 16 children.

The ratio of children to men is ...

  children : men = 16 : 4 = 4 : 1 = n : 1 . . . . . . . . remove a factor of 4 from 16:4

The value of n is 4.

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Which graph shows the solution to the inequality <br> |x+3| ≥ 2?
KIM [24]

Answer:

2nd number line

Step-by-step explanation:

When there is an absolute value inequality of the form  |x+a| ≥ b,

We can say that the solution set (in a number line) would be:

  • we take the point x = -a
  • then we go b units in both directions (left and right)
  • start from those 2 points and draw arrows in both directions (left & right)

Keeping these points in mind,

|x+3| ≥ 2

we start from x = -3

we go 2 units left and right, so we arrive at x = -5 and x = -1

then we draw arrows to both sides

<em>looking at the choices, </em><em>we see 2nd answer choices (graph) portrays it correctly.</em>

4 0
2 years ago
What is the point-slope form of a line that has a slope of 5 and passes through
Helen [10]

Answer:

Step-by-step explanation:

m = 5 ; (3, -4)

y - y₁ = m (x - x₁)

y - [-4] = 5 (x - 3)

y + 4   = 5x - 15

         y = 5x - 15 - 4

         y = 5x - 19

4 0
2 years ago
If Anna gives Me half of her pumpkins and Coral half of whats left and she ends with 6 how many pumpkins did she start with?
Gwar [14]
X- the number of pumpkin she had initially
she gave you x/2
x-x/2=x/2
(x/2)/2=x/4(she gave Coral)
x/2-x/4=x/4
x/4=6
x=24
6 0
3 years ago
Read 2 more answers
Please help me? :\ :/
4vir4ik [10]
No it can’t because a square is not a circle and their is no way for it to become a circle
4 0
2 years ago
Bailey company purchased a new delivery truck for $35,000. the sales tax was $2,000. the logo of the company was painted on the
iragen [17]
To find the cost of the truck, you will need to add all the expenses that incurred in addition to the actual cost of the truck.

35000 + 2000 + 1200 + 120 + 220 = 38540

The cost including expenses should be recorded as $38540.
7 0
2 years ago
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