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VLD [36.1K]
3 years ago
8

Translate each phrase into an algebraic inequality:

Mathematics
2 answers:
damaskus [11]3 years ago
7 0

Answer:

Let the maximum time be x

She can work 30 hrs or below ( maximum of 30 hrs)

Therefore, the equation is

\huge \boxed{x \leqslant 30 \: hours}

Nonamiya [84]3 years ago
5 0

Let hours = x

She can work a maximum of 30 hours so x can be any number from 30 or below.

The inequality would be: X <= 30

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Will give brainliest if correct
goldfiish [28.3K]

Answer:

15) Slope (m) = -7/5

16) Slope (m) = 0

17) Slope (m) = 1/0 (It's an undefined slope, in other words it's just a vertical line)

Step-by-step explanation:

Use this formula for each, to find slope⤵⤵⤵

\frac{y {2} - y1}{x2 - x1}

15) ⤵

\frac{10 - 3}{ - 1 - 4}  =  \frac{7}{ - 5}  =  -  \frac{7}{5}

16) ⤵

\frac{ - 5 - ( - 5)}  {2 - 3} =  \frac{0}{ - 1}  = 0

17) ⤵

\frac{ 3 - 2}{ - 5 - ( - 5)}  =  \frac{1}{0}

Hope this helps :)

6 0
2 years ago
Los nutriólogos recomiendan que una persona debe tomar en promedio 2.5 litros de agua en un día, para que esté bien hidratada. ¿
Goshia [24]

the question in English

Nutritionists recommend that a person should drink an average of 2.5 liters of water in a day, to be well hydrated. How many liters of water should a person drink in a month to comply with a good hydration (Consider a month equal to 30 days) Formulate an algebraic expression to determine the total liters of water that a person should drink a given number of days.

Let

x-------> the number of days

y------> the total liters of water

we know that

y=2.5x  ------> algebraic expression to determine the total liters of water that a person should drink a given number of days

For x=30 days (1 month)

substitute in the formula

y=2.5*30=75\ liters

therefore

<u>the answer is</u>

75\ liters


7 0
3 years ago
Chuck says that he can draw a cylinder on his polyhedron poster because it has a pair of base that are congruent.Is chuck correc
Harlamova29_29 [7]

Answer:

Step-by-step explanation:

I think your question is missed of key information, allow me to add in and hope it will fit the original one.  

Please have a look at the attached photo.  

My answer:

1. Chuck wants to draw three-dimensional figures whose lateral faces are rectangles. He says he can draw prisms and pyramids. Do you agree

No, I do not agree because:

  • The lateral faces of a pyramid are triangles
  • The lateral faces of a prism are rectangles

2. Part B. Chuck says that he can draw a cylinder on his polyhedron poster because it has a pair of bases that are congruent.

No, do not agree because:

A  cylinder has two congruent bases but it is not a  polyhedron while a cylinder has a curved surface when a polyheron has faces that are polygons

Hope it will find you well.

5 0
3 years ago
The values of x and y vary directly and when x = 48,y =36 find the value of x when y = 18
LUCKY_DIMON [66]

Answer:

x = 24

Step-by-step explanation:

48 ÷ 2 = 24 - x

36 ÷ 2 = 18 - y

x = 24

y = 18

8 0
2 years ago
DO BOTH FOR BRAINLIST!!! pls help
Murljashka [212]

Answer:

1. <u>32/50</u>  2.  2/3 x 4/6 = <u>8/18</u>

Step-by-step explanation:

i hop this helps you

7 0
3 years ago
Read 2 more answers
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