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Stels [109]
3 years ago
7

What is 11 ≥ x > −4 written in interval notation?

Mathematics
2 answers:
Ghella [55]3 years ago
8 0

Answer:

( -4, 11 ]

Step-by-step explanation:

GaryK [48]3 years ago
5 0

Answer:

(-4,11]

Step-by-step explanation:

Round bracket for excluded boundaries,

Square bracket for included

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A box contain five red balls, a ball is drawn at random, what is the possibility that the ball will be red?
gregori [183]

Answer:

yes because it says it only has red balls it didn't say any other color or something

4 0
2 years ago
Square PQRS is transformed as shown on the graph.
Taya2010 [7]

Answer:

the answer is a

Step-by-step explanation:

took test and got it right

5 0
3 years ago
1. Ruth Lockwood earns $2,917 a month as a supervisor for Acme
soldi70 [24.7K]

Answer:

a. 25%

b. $1560

c. $130

Step-by-step explanation:

a.

If 75% is paid by company, the rest is paid by Ruth.

Out of 100%, 75% is paid by company, so Ruth pays 100 - 75 = 25%

b.

Per year, the total amount paid is 6240, but Ruth pas 25% of this. So,

25% = 0.25

To get the answer, we multiply 0.25 with 6240.

0.25 * 6240 = 1560

So, $1560 is paid by Ruth annually.

c.

Since 1560 is paid annually (in 12 months), each month Ruth has to pay:

1560/12 = $130

Hence, $130 is deducted each month from her paycheck

6 0
3 years ago
B(1)= 160, b(n) = b(n-1) * 0.5 for n (g/e) 2 determine the first 4 items in a sequence given this recursive formula.
Paul [167]

Answer:

160

80

40

20

Step-by-step explanation:

You start with the first term that is given which would be

b(1)=<u><em>160</em></u>

That would be our first term, then we multiply by 0.5 which would be 1/2

which gives us 80 as it is a division

You take the next term that we have found (80) and then we do the same thing, multiply by 0.5 (1/2)

7 0
2 years ago
2x + 8 X-2 B In this diagram, mZACD = [?]°
Natasha_Volkova [10]

EXPLANATION:

STEPS:

1.First we have to find the partial distances in the two equations given and then find the total, but to do so we must find the value of x, then replace it in each of the equations and finally the sum will give us the total of all the magnitudes.

2.

3 0
1 year ago
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