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Masja [62]
3 years ago
7

Please help me with this math problem

Mathematics
1 answer:
professor190 [17]3 years ago
6 0

Answer:

B

Step-by-step explanation:

The inequality is 1.20$ x + 3.60 < 9.60, the amount of money in total that Rammy has. As said, for each pound of peaches it would cost 1 dollar and 20 cents (1.20) So for the gallon of milk if Rammy bought it he would have 6$ left to spend on the pounds of peaches. So you do 6$ (600) divided by 1.20$  (120) and you would get 5 pounds of peaches. Therefore, Rammy can buy 5 or more pounds of peaches.

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5 2x=2x 6 how do you solve this problem
Maslowich
If it is 5+2x=2x+6 than the answer is no solution
7 0
3 years ago
(5a^2+6a+2)-(7a^2-7a-5)
krok68 [10]

For this case we must simplify the following expression:(5a^ 2 + 6a + 2) - (7a^ 2-7a-5) =

We eliminate the parentheses taking into account that:

- * + = -\\- * - = +

So:

5a ^ 2 + 6a + 2-7a ^ 2 + 7a + 5 =

We add similar terms taking into account that:

Equal signs are added and the same sign is placed.

Different signs are subtracted and the major sign is placed.

5a ^ 2-7a^2 + 6a + 7a +2 +5 =\\-2a ^ 2 + 13a + 7

Answer:

-2a ^ 2 + 13a + 7

8 0
4 years ago
Find the lateral area for the given cylinder. use 3.14 for pi and round to the nearest whole number
OverLord2011 [107]
Formula for lateral area of cylinder:
AA_{L}=2 \pi rh
Here r=6 units and h=26 units
Put values in formula.
A _{L} =2(3.14)(6)(26) \\ A_{L}=980\ square \ units \\
(rounded to nearest whole number)

Answer: Lateral area of cylinder= 980 square units
5 0
3 years ago
Read 2 more answers
If f(x) and f -1 (x) are inverse functions of each other and f(x) = 2x+5, what is f -1 (8)?
Aleksandr [31]

Answer: 3/2

Step-by-step explanation:

The first one: y=2x+5

X=2y+5.Then solve for y after switching x and y

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8-5/2, so it should be 3/2

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3 years ago
Suppose the temperature outside is dropping 3° each hour. How much will the temperature change in eight hours
olga nikolaevna [1]
3*8= 24 so 24 degrees
4 0
3 years ago
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