PLEASE HELP DUE IN 5 MINS

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Answers

Answer 1
Answer:

Answer:

it might be 2,-2

Step-by-step explanation:


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The owner of a discount clothing store ordered six belts and eight hats for $140. Aweek later, at the same prices, he bought nine belts and six hats for $132. Find the
price of a belt and a hat.

Answers

Let b = the price of the belt
h = the price of the hat
Equation 1
6b + 8h = 140
Equation 2
9b + 6h = 132
Multiply equation 1 by 1.5
1.5(6b + 8h = 140)
9b +12h = 210
Subtract by equation 2
9b-9b +12h-6h = 210-132
6h = 78
h = 13
Substitute h = 13 in equation 1
6b + 8*13 = 140
6b = 140 - 104
6b = 36
b = 6
The price of the hat is $13.00 each
The price of the belt is $6.00 each

Plz quick! 100 ptsA shade of green palnt is to be mixed with 3 parts blue and 2 parts yellow. Ten gallons of green palnt are to be mixed. How many gallons of yellow palnt must be used?

a. 2
b. 4
c. 6 2/3
d. 5​

Answers

Answer:

Hmm I think D but don't take my word for it just a guess

Step-by-step explanation:

3b I don't get I know the answer is x=-2 and y=-3 I just can't get it

Answers

x+5y=-17\n3x-4y=6\n\nx=-17-5y\n3x-4y=6\n\n3(-17-5y)-4y=6\n-51-15y-4y=6\n-19y=57\ny=-3\n\nx+5\cdot(-3)=-17\nx-15=-17\nx=-2

Which of the following statements is false? (5 points) Select one: a. The sum of two rational numbers is always rational. b. The product of a nonzero rational number and an irrational number is always irrational. c. The product of two rational numbers is always rational. d. The sum of two irrational numbers is always rational.

Answers

Answer is d the sum of two irrational numbers is always rational.

H(x) = x2 + 1 k(x) = x – 2

Answers

Answer:

2(x)

Step-by-step explanation:

Answer:

H

(

x

)

=

x

2

+

1

k

(

x

)

=

x

2

Step-by-step explanation:

what is the total pay for 12 hours of work at a base rate of p per hour plus a temporary raise of $2.50 per hour?

Answers

Answer:

$ 12(p+2.5)

Step-by-step explanation:

Given: base rate of pay is  p per hours plus a temporary raise of $2.50 per hour.

To Find: total pay for 12 hours of work

Solution:

Total hours for which work is done =\$12\text{hours}

base rate of payment =   \text{p} per \text{hours}

temporary raise = \$\text{2.50 per hour}

Total rate of payment = \$ (p+2.5)

Total pay = \text{total time work done}*\text{total pay rate}

putting values

              = \$12(\text{p+2.5})

therefore,

Total pay for 12 hours of work is \$12(\text{p+2.5})

12(p+2.5)

Since he makes p + 2.5 per hour, and he is working for 12 hours, the above is how you would express it as a formula.
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