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3 years ago

Choose the correct solution and graph for the inequality Z+9<_ 6

Mathematics

1 answer:

damaskus [11]3 years ago

7 0

Answer:

It would be the first option.

Step-by-step explanation:

minus 9 from both sides to get a -3

so z≤-3

A good trick I learned was which ever way the arrow is pointing (in this case left) is the way the line will go.

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Please help Solve 5(2x - 3) = 5x - 10 for c A) 2 B) 1 C) 0 D) -1

bixtya [17]

Answer:

Step-by-step explanation:

Use distributive property:

5(2x - 3) = 5x - 10

10x - 15 = 5x - 10

Isolate the variable:

10x = 5x - 10 + 15

10x = 5x + 5

10x - 5x = 5

5x = 5

x = 1

4 0

3 years ago

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Question 13: please help. I will give brainliest to correct answer.

Arada [10]

Answer:

Option 4

Step-by-step explanation:

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3 years ago

Make x the subject of the formula: Y=3x^2+4

Rzqust [24]

Answer:

see explanation

Step-by-step explanation:

given

y = 3x² + 4 ( isolate the term in x by subtracting 4 from both sides )

y - 4 = 3x² ( divide both sides by 3 )

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$\sqrt{\frac{y-4}{3} }$ = x, or

x = $\sqrt{\frac{y-4}{3} }$

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4 years ago

Bailey draws a circle on a large piece of paper. Then she cuts out the circle, cuts along the radius of the circle, and tapes th

Andre45 [30]

Answer:

The required equation shows the formula solved for h is $h=\frac{3V}{\pi r^2}$

Step-by-step explanation:

Consider the provided information.

The formula of volume of cone is: $V=\frac{1}{3}\pi r^2h$

Where V, is the volume of the cone with radius, r, and height, h.

Bailey knows the volume and radius of her cone, and she wants to determine the height.

In order to find the height of the cone Bailey need to solve the equation for h.

$V=\frac{1}{3}\pi r^2h$

Multiply both the sides by 3.

$3V=\pi r^2h$

Divide both the sides by πr².

$\frac{3V}{\pi r^2}=h$

$h=\frac{3V}{\pi r^2}$

Hence, the required equation shows the formula solved for h is $h=\frac{3V}{\pi r^2}$

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4 years ago

A certain medicine is given in an amount proportional to a patient's body weight. Suppose a patient weighing 104 pounds requires

sergeinik [125]

Answer:

223

Step-by-step explanation:

i think : )

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2 years ago