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3 years ago

ASAP Please need help with variables and coefficients, solve all please. First correct answer gets brainliest.

Mathematics

1 answer:

olganol [36]3 years ago

7 0

Variables are the letters in the equation (like x and y)

Coefficients are the numbers before the variables. (like "6" in "6x")

Constants are the actual numbers (like "2" or "1")

Factors: Numbers that are multiplied together (like "5" and "6" in 5 * 6)

5) 4b + 6

Variable: b

Coefficient: 4

Constant: 6

6) 7x + 8h - 3

Variables: x, h

Coefficients: 7, 8

Constants: -3

7) 12 + 2a + 5b

Variables: a, b

Coefficients: 2, 5

Constants: 12

8) 5 + (7 * 8)

Factors: 7 and 8

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Find the 110th term for the following sequence 4, 9, 14, 19, 24,..

Vinil7 [7]

Answer:

549

Step-by-step explanation:

Given :-

A sequence 4 , 9 , 14 , ...

And we need to find out the 110th term . the given sequence is in Arithmetic progression . So the common difference is 9 -4 = 5 . Now using the formula to find out the nth term of AP ,

Using formula :-

$:\implies$ T_n = a + ( n -1)d

$:\implies$ T_n = 4 + (110-1)5

$:\implies$ T_110 = 4 + 109*5

$:\implies$ T_110 = 4 + 545

$:\implies$ T_110 = 549 .

Hence the 110 th term is 549 .

3 0

3 years ago

You have $5. If candy bars cost $0.75, what is the greatest number of candy bars you can buy

mr_godi [17]

You can buy six candy bars, hope this helped!

5 0

3 years ago

Read 2 more answers

What is the value of y?

matrenka [14]

Answer:

63 degrees

Step-by-step explanation:

(180-54)/2=126/2=63

5 0

3 years ago

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Construct a 95% confidence interval to estimate the population mean using the data below. x overbarequals37 sigmaequals10 nequa

kap26 [50]

Answer:

With 95% confidence when n equals 44, the population mean is between a lower limit of 33.96 and an upper limit of 40.04

Step-by-step explanation:

Confidence Interval = mean + or - Error margin (E)

mean = 37

sd = 10

n = 44

degree of freedom = n - 1 = 44 - 1 = 43

t-value corresponding to 43 degrees of freedom and 95% confidence level is 2.0165

E = t × sd/√n = 2.0165×10/√44 = 3.04

Lower limit = mean - E = 37 - 3.04 = 33.96

Upper limit = mean + E = 37 + 3.04 = 40.04

95% confidence interval is between 33.96 and 40.04

7 0

4 years ago

Ellie's Bakery is having a grand opening sale. All pastries are being discounted by 25%. Let x represent the regular price of an

Sindrei [870]

a) The expression to find the sale price of pastry = 0.75 x

b) The regular price of the pastry bought by Kimberly = $2.70

Step-by-step explanation:

Step 1 :

Let x be the regular price of the pastry in the bakery

Percentage of discount = 25%

Amount of discount = 0.25 x

The expression to find the sale price of pastry = x - 0.25 x = 0.75 x

Step 2 :

Sale price of the pastry bought by Kimberly = $2.03 = 0.75 x

To find the regular price

0.75x = 2.03

x = $\frac{2.03}{0.75}$ = 2.70

Regular price of the pastry bought by Kimberly = $2.70

Step 3 :

Answer :

a) The expression to find the sale price of pastry = 0.75 x

b) The regular price of the pastry bought by Kimberly = $2.70

8 0

3 years ago