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My name is Ann [436]
2 years ago
6

Ratio 90kg to 2 : 3 : 7

Mathematics
1 answer:
adoni [48]2 years ago
3 0

Answer:

Please follow me back

Step-by-step explanation:

The Answer is 158

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Solve the inequality. Graph the solution set, and write it using interval notation. |5x+4|less than or equal to 10
aniked [119]

we have the inequality

\lvert5x+4\rvert\leq10

step 1

Find out the first solution (positive case)

\begin{gathered} +(5x+4)\leq10 \\ 5x\leq10-4 \\ 5x\leq6 \\ x\leq\frac{6}{5} \\ x\leq1.20 \end{gathered}

The first solution is all real numbers less than or equal to 1.20

Interval (-infinite,1.20]

step 2

Find out the second solution (negative case)

-(5x+4)\leq10

Multiply by -1 both sides

\begin{gathered} (5x+4)\ge-10 \\ 5x\ge-10-4 \\ 5x\ge-14 \\ x\ge-\frac{14}{5} \\ x\ge-2.8 \end{gathered}

The second solution is all real numbers greater than or equal to -2.8

the interval [-2.8, infinite)

step 3

Find out the solution to the given inequality

The solution is

[-2.8, infinite) ∩ (-infinite,1.20]=[-2.8,1.20]

the solution is the interval [-2.8,1.20]

see the attached figure to better understand the problem

8 0
1 year ago
The number 629 divided by the number c equals 17
Alex Ar [27]

Answer:

629/c=17

629=17c

Divide both sides by 17

c=37

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3 years ago
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A parabola is the set of all points that​...
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is equidistant from a focus point and a line

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Vvggggggfgfffgggtttt
oksano4ka [1.4K]

Answer:

B

Step-by-step explanation:

The farmer plants 195 rows of beets and has 25 beet plants left over

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