MATHEMATICS HIGH SCHOOL

There is a sale on produce at the local supermarket. Strawberries are ½ price if you buy more than 45 ounces. The scale only measures in pounds. How many pounds would you have to buy to receive the discount

Answers

Answer 1

Answer:

Answer:

3 pounds

Step-by-step explanation:

a pound is 16oz so 3x16=48

Related Questions

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If a coin is flipped 75 times, in how many ways could there be exactly two tails?
Solve 3x2 + 2x + 7 = 0. Round solutions to the nearest hundredth.(A)x ≈ −1.90 and x ≈ 1.23 (B)x ≈ −1.23 and x ≈ 1.90 (C)x ≈ −0.44 and x ≈ −3.56 (D)No real solutions
[71 – (8 2+ 5)] (2 + 3)+ 7 × [2 × (7 3+ 17)] – 72 [40 + (4 2– 6)] (5 – 3)+ 3 × (1 + 4 3– 15) – 150
(5+2yi)(4-3i) - (5-2yi)(4-3i) in a + bi form, where y is a real number.

there are three people who work full-time and are to work together on a project but their total time on the project is to be equivalent to that of only one person working full-time if one of the people is budgeted for one-half of his time to the project and a second person for one third of her time what part of the third workers time should be budgeted to this project

Answers

This would be:
$1 - (1)/(2) - (1)/(3)$

Using common denominator of 6:
$(6)/(6)- (3)/(6)- (2)/(6) = (1)/(6)$

They should use $(1)/(6)$ of their time.

Work out the volume of a cuboid of edge 4cm by 4cm by 7cm

Answers

U times all them number together so it would be 4x4x7=112

Simplify the expression 18 + 12xa 2 (9 + 5x )
b 3(6 +3x)
c 6 ( 3 + x)
d (3 + 2x)

Answers

Answer:

c:) 6(3 + 2x)

Step-by-step explanation:

The given expression is 18 + 12x. To simplify this expression, we can first look for any common factors that can be factored out. In this case, we can factor out 6, which gives:

18 + 12x = 6(3 + 2x)

So, the simplified expression 18 + 12x is 6(3 + 2x).

the sum of Marys age and her moms age is 67. Three times Marys age increased by 7 is her moms age. How old is Mary and her mother

Answers

Sove the system:

x: Mary´s age
y: Mom´s age:

x + y = 67
3x + 7 = y

Replace y in the first equation:

x + 3x + 7 = 67
4x = 67 - 7
4x = 60
x = 15 yrs.

y = 67 - 15 = 52 yrs

Labels:
-- Mary's age = D (for 'daughter')
-- Mom's age = M (for 'mom')

The problem says 2 things:

   D + M = 67
and
   3D + 7 = M .

Let's subtract 'M' from each side of the first one: D = 67 - M

Now we can plug that into the second one, in place of 'D'.

   3D + 7 = M

   3(67 - M) + 7 = M .

Clear the parentheses on the left side. I assume you know how to do that.

   201 - 3M + 7 = M

Add 3m to each side:

   201 + 7 = 4M

   208 = 4M

Divide each side by 4 :

   52 = Mom's age

Daughter's age = 67 - Mom's age = 67 - 52 = 15

If p and a vary inversely and p is 26 when q is 5, determine q when p is equal to 10

Answers

Answer: q = 13

because p and q are inverse

=> 26/10 = q/5

⇔ q = 26/10.5

⇔ q = 13

Step-by-step explanation:

A cylinder has a radius of 30 ft and a height of 19 ft. What is the exact surface area of the cylinder?

Answers

$A=2\pi r(r+h)\n A=2\pi\cdot30\cdot(30+19)\n A=60\pi\cdot49\n A=2940\pi\hbox{ ft}^2$

$SA=2(pi)rh+2(pi)r^2$

$SA=2(pi)(30)(19)+2(pi)(30^2)$

$SA=2(pi)(30)(19)+2(pi)(900)$

$SA=3581.3+5654.7$

$SA=9236$

9236 square feet

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Lilly takes a train each day to work that averages 35 miles per hour. On her way home, her train ride follows the same path and averages 45 miles per hour. If the total trip takes 2.5 hours, which equation can be used to find n, the number of miles Lilly’s home is from her work?