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Yakvenalex [24]
2 years ago
15

????? HELP PLEASEEE!!

Mathematics
1 answer:
lys-0071 [83]2 years ago
5 0
What is the question?
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20 POINTS!!!!!! AND BRAINLY Solve this problem.
lapo4ka [179]
Hello! And thank you for your question!

As we know she gets 24 paychecks. But there are only 12 months in a year. This must mean she gets 2 paychecks in one month.

2 x $863.50 =

= $1724

Final Answer:

$1724
5 0
3 years ago
Marina's New Year's resolution is to ride her bike 5000 miles.
o-na [289]

Answer:

m5000=d

Step-by-step explanation:

or d5000=m

8 0
3 years ago
In the diagram, the measure of angle 9 is 85°
stiks02 [169]

Answer: 11

Step-by-step explanation:

Vertically opposite angles

6 0
2 years ago
Read 2 more answers
SHOW YOUR WORK!!! Marking best answer as brainliest :))
Wewaii [24]

Answer:

-25

Step-by-step explanation:

You must first pick two points.  I picked the points of (4, 400) and (8, 300).  You can pick different points and still get the right answer.

Subtract the y's and the x's.  Divide the difference of y by the difference of x.

400 - 300 = 100

4 - 8 = -4

100/-4 = -25

The slope, or rate of change, is -25.

4 0
3 years ago
A sample of 100 people is classified by gender (male/female) and by whether they are registered voters. The sample consists of 8
uysha [10]

Answer:

12

Step-by-step explanation:

Given :

                                    Male         Female        Total

Registered                                                          60

Non registered                                                   40

Total                          20                  80    

Solution :

N= 100

Formula of expected frequency = E_{ij}=\frac{T_i \times T_j}{N}

E_{ij}= expected frequency for the ith row/jth columm.

T_i = total in the ith row

T_j= total in the jth column

N = table grand total.

So, using formula  E_{11}=\frac{T_1 \times T_1}{100}

E_{11}=\frac{60 \times 20}{100}

E_{11}=12

E_{12}=\frac{T_1 \times T_2}{100}

E_{12}=\frac{60 \times 80}{100}

E_{12}=48

E_{21}=\frac{T_2 \times T_1}{100}

E_{21}=\frac{40 \times 20}{100}

E_{21}=8

E_{22}=\frac{T_2 \times T_2}{100}

E_{22]=\frac{80 \times 40}{100}

E_{22}=32

Expected frequency table

                                    Male         Female        Total

Registered                  12                  48            60

Non registered           8                   32             40

Total                           20                  80    

So, the expected frequency for males who are registered voters are  E_{11}=12

5 0
2 years ago
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