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s344n2d4d5 [400]
3 years ago
6

Regina purchased 1.4 pounds of turkey breast from her local deli for $7.49 per pound . To the nearest cent , how much did she pe

nd in all ?
Mathematics
2 answers:
hichkok12 [17]3 years ago
7 0
$10.49

7.49 x 1.4 = 10.486 rounded up to 10.49
8090 [49]3 years ago
7 0
$10.50 because 1.75 multiplied by 5.99 is 10.4825. 10.4825 rounded to the nearest cent would be 10.50.
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If f x is a linear function, f(-1)=3, and f(1)=5, find an equation for f(x)
BartSMP [9]

The equation of f(x) is f(x) = x + 4

<h3>How to determine the equation?</h3>

The given parameters are

f(-1) = 3 and f(1) = 5

Start by calculating the slope (m) using:

m = \frac{f(1) - f(-1)}{1 - -1}

This gives

m = \frac{5 - 3}{1 + 1}

Evaluate

m = 1

The equation is then calculated as;

f(x) = m(x - x1) + f(-1)

This gives

f(x) = 1(x + 1) + 3

Expand

f(x) = x + 4

Hence, the equation of f(x) is f(x) = x + 4

Read more about linear function at:

brainly.com/question/4025726

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6 0
1 year ago
Explain why a snow shoveling business is inelastic for a shorter period of time than an airplane manufacturer.
grin007 [14]
Because a shoveling business is inly needed during winter and fall only if it snows and the leaves fall airplane manufacturing is used everyday in any type of season or weather
8 0
3 years ago
What’s the probability of getting each card out of a deck?
VMariaS [17]

Answer:

a. 1/13

b. 1/52

c. 2/13

d. 1/2

e. 15/26

f. 17/52

g. 1/2

Step-by-step explanation:

a. In a deck of cards, there are 4 suits and each of them has a 7. Therefore, the probability of drawing a 7 is:

P(7) = 4/52 = 1/13

b. There is only one 6 of clubs, therefore, the probability of drawing a 6 of clubs is:

P(6 of clubs) = 1/52

c. There 4 fives (one for each suit) and 4 queens in a deck of cards. Therefore, the probability of drawing a five or a queen​​​​​​​​​​​ is:

P(5 or Q) = P(5) + P(Q)

= 4/52 + 4/52

= 1/13 + 1/13

P(5 or Q) = 2/13

d. There are 2 suits that are black. Each suit has 13 cards. Therefore, there are 26 black cards. The probability of drawing a black card is:

P(B) = 26/52 = 1/2

e. There are 2 suits that are red. Each suit has 13 cards. Therefore, there are 26 red cards. There are 4 jacks. Therefore:

P(R or J) = P(R) + P(J)

= 26/52 + 4/52

= 30/52

P(R or J) = 15/26

f. There are 13 cards in clubs suit and there are 4 aces, therefore:

P(C or A) = P(C) + P(A)

= 13/52 + 4/52

P(C or A) = 17/52

g. There are 13 cards in the diamonds suit and there are 13 in the spades suit, therefore:

P(D or S) = P(D) + P(S)

= 13/52 + 13/52

= 26/52

P(D or S) = 1/2

6 0
3 years ago
376×74 help and show work​
hoa [83]

Answer:

27,824

Step-by-step explanation:

i just calculated it.

3 0
3 years ago
Read 2 more answers
I need to know how to answer this
ArbitrLikvidat [17]

Answer:

3(2x - 5)(x  + 2)

Step-by-step explanation:

6x^2 - 3x - 30

= 3(2x^2 - x - 10)

= 3(2x - 5)(x  + 2)   (answer).

5 0
3 years ago
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