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Alex_Xolod [135]

3 years ago

10

Pls help me :( explain how to do it aswell,,,

2 answers:

statuscvo [17]3 years ago

7 0

Answer: w = -3/2u + 2

Step-by-step explanation: The independent variable, normally x, is not impacted by other variables. The problem is asking you to put the equation in w= form. W is the dependent variable while u is the independent variable (we’re used to seeing y= form, where x is independent and y is dependent. This is the same thing with different letters).

-12u + 13 = 8w - 3

-12u + 16 = 8w (add 3 to both sides)

(-12u + 16)/8 = w (divide both sides by 8)

-12/8u + 16/8 = w

-3/2u + 2 = w (simplify)

ELEN [110]3 years ago

6 0

Answer: w = -3/2u + 2

Step-by-step explanation:

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Sophie [7]

Answer:

first one is c second one is c and a

Step-by-step explanation:

8 0

3 years ago

ASAP Find x if 120 kg : 200 kg = 18 : x.

sammy [17]

Answer:

X= 200 * 18 /120 = 30

Step-by-step explanation:

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6 0

3 years ago

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What is the solution to the equation?

AleksandrR [38]

Solution of the equation: $x=6\frac{1}{2}$

Step-by-step explanation:

The equation that we have to solve in this problem is:

$13\frac{3}{4}+x=7\frac{1}{4}$

The first step to do is to rewrite the mixed fractions as improper fractions. We have:

$13\frac{3}{4}=\frac{13\cdot 4+3}{4}=\frac{52+3}{4}=\frac{55}{4}$

And

$7\frac{1}{4}=\frac{7\cdot 4+1}{4}=\frac{29}{4}$

So the equation becomes

$\frac{29}{4}+x=\frac{55}{4}$

Now we multiply by 4 each term on both sides, and we get

$29+4x=55$

Now we subtract 29 from both sides,

$4x=55-29=26$

And finally, we divide both sides by 4:

$x=\frac{26}{4}=\frac{13}{2}=6\frac{1}{2}$

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4 0

3 years ago

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The school cafeteria surveys random students about their favorite food and records the data in the table. If there are 530 stude

swat32

Answer:

106 I think or the question is incomplete

5 0

3 years ago

It took each student 30 minutes to set up the puppet show and twice as long to put everything away. The show was open for 3 hour

BARSIC [14]

Answer:

4 and 1/2 hours or 270 minutes

Step-by-step explanation:

Each student spend 30 minutes to set up the puppet show.

+30

They spent twice as long to put everything away.

+30 +30

Current total: 90 minutes

The show was open for three hours

+180 (60 minutes in an hour x 3 hours)

Current total: 270

Total: 270 minutes

OR

Divide 270 by 60 minutes in an hour, which would be 4.5 hours.

5 0

3 years ago

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