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Rainbow [258]
3 years ago
11

Katherine and David each improved their yards by planting roses and tulips, they bought their supplies from the same store. Kath

erine spent $34 on 2
pots of roses and 2 pots of tulips. David spent $74 on 2 pots of roses and 6 pots of tulips
A Write a system of equations for each person (Katherine should be one equation, and David should be another equation)
B. Which method (substitution, elimination, graphing, etc.) are you going to use to figure out how much each pot of roses and tulips cost? Explain why
C. Find the cost of one pot of rose and one pot of tulips

Mathematics
1 answer:
salantis [7]3 years ago
4 0
The answer is 34 because I need points thank you love you go eat some food
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Calculate the area, with the appropriate number of significant figures, of a rectangular room that is 14.10 m wide by 15.0 m lon
Paladinen [302]
<h3>Answer: Choice A) 212 square meters</h3>

========================================================

Explanation:

14.10 has four sig figs. The 0 at the end is significant. This measurement is accurate to the hundredths place. If the author wrote 14.1, then it would be accurate to the tenths place with three sig figs.

15.0 has three sig figs. The 0 is significant. If they wrote 15 or 15. then we'd be dealing with 2 sig figs instead; however they placed the 0 there to tell the reader "this measurement is accurate to the tenths place"

---------------------

Multiply the values given

14.10*15.0 = 211.5

Round that to three sig figs. We pick the smaller sig fig count to round to since we cannot be certain it is accurate to four sig figs. In a sense, we pick the weakest link and use that to determine rounding when it comes to multiplication and division.

This means 211.5 rounds to 212

6 0
4 years ago
A train leaves Westchester at 6:30. What time should it arrive at Middlewich
Sholpan [36]

Answer:

a). 6:51

b). 6:30 am

c). 34 minutes

Step-by-step explanation:

a). Train leaves Westchester at 6:30.

   From the arrival - departure table in column (2),

   Arrival time of the train at middlewich = 6:51

b). Kate has to reach Southam before 9:00 am

   Therefore, time of the latest train that she can catch to get to work on time is 6:30 am

    By this train she can reach at 07:19 at Southam.

c). Duration of journey from Westchester to Eastwick = 06:34 - 06:00

                                                                                        = 00:34

                                                                                        ≈ 34 minutes

8 0
3 years ago
14x + 54 = 11x + 96 x=
jenyasd209 [6]
Move the 11x to the left and the +54 to the right. Their signs will flip:

14x-11x = 96-54
3x = 42
x = 14
4 0
3 years ago
Read 2 more answers
PLEASE HELP ME ON THIS
Whitepunk [10]
F(t)=262(1.6)^t
Initially the tundra has: f(0)=?
t=0→f(0)=262(1.6)^0
f(0)=262(1)
f(0)=262 caribou

Answer:
Initially, the tundra has 262 caribou, and every 1 year, the number of caribou increases by a factor of 1.6


4 0
3 years ago
Which two words can describe the same shape​
belka [17]

Answer:

square, anddddddddddddddddd deskkkkkk I thinkjkkkkk

8 0
3 years ago
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