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mrs_skeptik [129]
3 years ago
15

Which equation is equal to 4a + 2b = 10?

Mathematics
1 answer:
Contact [7]3 years ago
8 0
B = -2a + 5
good luck :)))
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Look at the box plot. What is the median? *<br><br> 5<br><br> 15<br><br> 25<br><br> 35
yaroslaw [1]
25 is the correct answer
5 0
3 years ago
In a random sample of 200 college students, 110 were females,125 were under the age of 21 years of age, and 45 males were 21 yea
Liono4ka [1.6K]

Answer:  Option 'a' is correct.                      

Step-by-step explanation:

Since we have given that

Total number of students = 200

Number of females = 110

Number of students under the age of 21 years of age = 125

Number of males under the age of 21 years or older = 45

So,  it becomes

                              Males            Females    Total

21 years                     45                80              125

21 years or older       45                30              75

Total                          90              110               200

So, Probability that a female student age 21 or older is selected is given by

\dfrac{30}{200}=0.15=15\%

Hence, Option 'a' is correct.                      

5 0
3 years ago
Enter all answers to the nearest tenth.
rodikova [14]

Answer:

What is  the probability the mean of his sample will be between $70.00 and $80.00? = 64/64 =1

s1) = 99% =z score = 127/128

s2)64/64 = 1

s3)95% of 64 = 123/128

s4) p) step 3 = 95% of 64 = 60.08 /64 = 60/64 = 93.75%

s5) P)of 2+4 = 283/292 = 96.92%

4 0
3 years ago
Can anyone help it would mean alot im struggling right now
Setler79 [48]

Answer:

what do you need? ^-^ I can help you

6 0
3 years ago
Which similarity statement expresses the relationship between the two triangles???
lisov135 [29]

Answer:

it is answer 3/4

Step-by-step explanation:

6 0
3 years ago
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