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2 years ago

Can I please get some help with this probem?

Mathematics

2 answers:

dimaraw [331]2 years ago

7 0

Answer:

1/-4 <= x

Step-by-step explanation:

1x/3 + 9 <= -3x

9 <= -3x -1x/3

9/9 <= (-3x -1x)/9

1 <= -4x

1/-4 <= x

Lemur [1.5K]2 years ago

6 0

Answer:

In Step 4, the inequality sign should be flipped.

Step-by-step explanation:

Whenever you multiply or divide both sides of an inequality by a negative number, you need to flip the inequality sign. So, in Step 4, when you divide both sides by -10, the sign should be flipped.

The final answer should be:

$\frac{-27}{10} \geq x$

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A rectangular tank measuring 50 cm x 30 cm x 60 cm was completely filled with water. 1 5 of the water in the tank was transferre

Ierofanga [76]

Answer:

72,000cm³

Step-by-step explanation:

Volume of the rectangular tank = Length * Width * Height

Given

Length = 50cm

Width = 30cm

Height = 60cm

Get the volume:

Volume = 50*30*60

Volume = 90,000cm³

Hence the volume of the rectangular tank is 90,000cm³.

If 1/5 of the volume of water was transferred to another tank, the volume transferred will be:

Amount transferred = 1/5 * 90,000

Amount transferred = 18000cm³

Amount left in the tank = 90,000 - 18,000

Amount of water left in the tank = 72,000cm³

5 0

3 years ago

What number is one hundred thousand more than 75,000? Explain how you know?

mr Goodwill [35]

75000. one hundread thousand more would be 100,000 more that what is given making it 175,000

5 0

4 years ago

Read 2 more answers

What is the missing numerator? blank over five plus eighteen over twenty equals thirty over twenty 8 5 3 2

Oliga [24]

Given:

$\dfrac{?}{5}+\dfrac{18}{20}=\dfrac{30}{20}$

To find:

The missing value.

Solution:

Let x be the missing value.

We have,

$\dfrac{x}{5}+\dfrac{18}{20}=\dfrac{30}{20}$

$\dfrac{x}{5}+\dfrac{9}{10}=\dfrac{3}{2}$

Subtract $\dfrac{9}{10}$ from both sides.

$\dfrac{x}{5}=\dfrac{3}{2}-\dfrac{9}{10}$

$\dfrac{x}{5}=\dfrac{15-9}{10}$

$\dfrac{x}{5}=\dfrac{6}{10}$

$\dfrac{x}{5}=\dfrac{3}{5}$

Multiplying both sides by 5, we get

$x=3$

So, the missing value is 3.

Therefore, the correct option is C.

8 0

3 years ago

-6(-6q - 9q + 1) -3q

Dovator [93]

Answer:

87q-6

sorry if i am incorrect.

Step-by-step explanation:

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3 years ago

Determine the measure of ABC 125 50° The measure of ABC is degrees

MAVERICK [17]

Answer:

90 degrees

Step-by-step explanation:

angle ABC is a right angle

5 0

4 years ago