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alex41 [277]
3 years ago
12

Tess needs to buy sand for her children’s playground. The sand costs $8 per ton, and there is a delivery cost of $50 with each o

rder. What types of numbers are possible in the range?
Options
All positive rational numbers less than 8
All positive rational numbers greater than 50
All positive rational numbers
All rational numbers
Mathematics
1 answer:
Butoxors [25]3 years ago
6 0

Answer:

All positive rational numbers greater than 50

Step-by-step explanation:

Since the delivery cost is fixed per trip, the cost incurred can be represented by the equation

y(x)=8x+50 so in case Tess wants only 1 tone, the cost will be y(x)=8(1)+50=58

Therefore, it's proper to conclude that all numbers in the possible range are positive rational numbers greater than 50

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Please help this is due tomorrow :,)
d1i1m1o1n [39]

Given

in ∆ABC

AB = 5cm

BC = 6 cm

AC = 7 cm

now,

as we have to make ∆PQR inside it

than, possibly ∆PQR's sides length is,

PQ = ½ of CB (according to mid point theorem)

→ CB = 6cm → 6/2 → 3cm

PQ = 3cm

QR = ½ of AC

→ AC/2 = 7/2 = 3.5 cm

RP = ½ of AB

→ AB/2 = 5/2 = 2.5cm

therefore, length of

PQ = 3cm

QR = 3.5 cm

PR = 2.5 cm

Hope this answer helps you dear!

5 0
2 years ago
La la laaaaa don't answer just for the points -_-
Amiraneli [1.4K]

Answer:

\sf C=21.99~ft.

__________

\sf Steps

  • \sf Given~the~diameter~is~7~ft...
  • \sf We~know~we~must~use~diameter-to-circumference~formula

         \sf Formula:  \pi d = \pi  * (diameter) = [Circumference]

__________

\sf Solve

\pi * 7 = 21.99~ft.

6 0
2 years ago
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ILL GIVE BRAINLIEST HELP PLEASE!!! I only need the last question answered the formula is y=1.56x+1.29
denis-greek [22]

Answer:

i got 32 weeks??

Step-by-step explanation:

7 0
3 years ago
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WILL GIVE BRAINLIEST!!!JUST HELP PLEASE!
aliya0001 [1]

Answer:

uhhh… i dunno

Step-by-step explanation:

sry i cannot help u w/ this

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6 0
2 years ago
Sue scored a total of 35 points in two games. She scored 6 times as many points in the second game as in the first. How many mor
Nata [24]

x = points in first game

y = points in second game

6x=y   to make them equal multiply the first games points by 6

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x +6x = 35   substitute for y  (y=6x)

7x=35   combine like terms

x=5

y=6x

y=6(5)

y=30 points

7 0
3 years ago
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