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riadik2000 [5.3K]
3 years ago
7

Need help please it’s due today show work

Mathematics
1 answer:
fiasKO [112]3 years ago
3 0

Answer:

c) +20

Step-by-step explanation:

10 colder goes down

so 30-10= 20

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Which are the solutions of x2 = –13x – 4?
kobusy [5.1K]

x2 = -13x - 4=

2x = -13x - 4=

2x+13x=-13x-4+13x

15x=-4

x=4/15

i hope this is correct

7 0
3 years ago
Which ordered pair is the solution to the system of inequalities
Kryger [21]

Answer:

C) (9, 4)

Step-by-step explanation:

4 < 5☑

4 < 3[9] → 4 < 27☑

Therefore, this solution is genuine.

I am joyous to assist you anytime.

3 0
3 years ago
5a + c = -8a <br><br> Solve the equation for the variable a
adelina 88 [10]
5a+c=-8a \\\\ 5a+8a=-c \\\\ 13a=-c \\\\ \boxed{a=-\frac{c}{13}}
6 0
3 years ago
Read 2 more answers
Thx for ur helpness click the picture
Mnenie [13.5K]

Answer:

Commission = $52.20

Step-by-step explanation:

The commission is the cost of the item multiplied by the commission rate

Commission = 348 * .15

Commission = 52.20

3 0
3 years ago
I need help please it’s ASAP
malfutka [58]

The interquartile range of the data is equal to 2.18.

<h3>What is an interquartile range?</h3>

The interquartile range is a measure of where a data set's "middle fifty" is located. Whereas a range is a measure of where the start and end of a set are, an interquartile range is a measure of where the majority of the values are.

Given data is { 1.56,1.77,2.22,2.35,2.45,2.77,3.26,4.35,5.23,6.02}.

The upper limit is, and the median is 2.22.

{ 1.56,1.77,<u>2.22</u>,2.35,2.45,2.77}

The lower limit is, and the median is 4.35.

{2.77,3.26,<u>4.35</u>,5.23,6.02}

The interquartile range will be calculated as,

IQR = 4.35 - 2.22

IQR = 2.18

To know more about interquartile range follow

brainly.com/question/21270410

#SPJ1

5 0
1 year ago
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