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Alexandra [31]
4 years ago
12

Phoenix brought 2 eggs per day during an office trip. How many days will Phoenix have to spend on the office trip before he will

have brought a total of 10 eggs? Write and solve an equation to find the answer.
Mathematics
1 answer:
Juliette [100K]4 years ago
3 0

Answer:

5 days

Step-by-step explanation:

total eggs = 2 eggs x number of days

let the total eggs be T and number of days be D

hence, we can re-write the sentence above as an equation.

T = 2D

we are given that the total number of eggs is 10

hence T = 10,

10 = 2D (rearrange)

2D = 10 (divide both sides by 2)

D = 10 / 2

D = 5

hence he would have spent 5 days on the office trip

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A supermarket charges $2.50 for 8 cans of cat food . at the same rate how much would the supermarket charge for 28 cans of cat f
liraira [26]
2.50 / 8 = 0.3125.
8 * 3 = 24
<span>0.3125 * 4 = 1.25</span>
2.50 * 3 = 7.5 + 1.25
= 8.5

8.5 should be final answer.
7 0
3 years ago
In a 5 km race, Anna swims 450 m, then runs 800 m. She then cycles the rest of the race. How many kilometres does she cycle?
Umnica [9.8K]
5km = 5000 meters
450m+800m= 1250m
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6 0
4 years ago
What is the equation of the line that has a slope of -3 and passes through the point (4,-2)
sukhopar [10]

Slope-intercept form:

y = mx + b

"m" is the slope, "b" is the y-intercept (the y value when x = 0 or (0,y))


You know m = -3, so you can plug it into the equation

y = mx + b

y = -3x + b

To find "b", plug in the point (4,-2) into the equation

y = -3x + b

-2 = -3(4) + b

-2 = -12 + b  Add 12 on both sides

10 = b


y = -3x + 10   Your answer is B

3 0
3 years ago
What are the solutions
Lapatulllka [165]
A and F are the only set of ordered pairs that work in both of the equations above.  In order to find these you must place them into each equation and check for truth. Below is the work for A and F. 

Ordered Pair A : (0,6)

y > 6x + 5
6 > 0 + 5
6 > 5 (TRUE)

y < -6x + 7 
6 < 0 + 7
6 < 7 (TRUE)

Ordered Pair F : (-2, 18)

 y > 6x + 5 
18 > - 12 + 5
18 > -7 (TRUE)

y < -6x + 7
18 < 12 + 7
18 < 19 (TRUE) 
4 0
3 years ago
1.6.AP-9
Lyrx [107]

Answer:

a. i. x ≤ 25 ii. 16 < x < 35 iii. 25 < x ≤ 95  

b. The second and third car seats are appropriate for a 35 lb child.

Step-by-step explanation:

a. Model those ranges with compound inequalities

Let x represent the car seat.

i. A car seat designed for a child weighing up to  and including 25 lb is described by the inequality.

x ≤ 25

ii. A car seat designed for a child weighing between 16 lb  and 35 lb is described by the inequality.

16 < x < 35

iii. A car seat designed for a child weighing between 25 lb  and 95 lb inclusive is described by the inequality.

25 < x ≤ 95

b. Which car seats are appropriate for a  33-lb child?

Since 35 lb is included in the range of the inequalities for the second and third card seats, the second and third car seats are appropriate for a 35 lb child.

5 0
4 years ago
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