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3 years ago

Multiplying or dividing two related quantities by the same number is called; what?

1 answer:

6 0

I believe this is called scaling. This is the word that I am associating with your definition, as well as what many internet sources say. I am not 100% sure, but I think this is correct. Hope this helps.

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Solve the inequality for x.<br> 7x-26<-5(2-3x)

Masja [62]

Answer:

$x > 2$

Step-by-step explanation:

7x-26<-5(2-3x)

first write out the equation

7x-26<-10 +15x

then solve the -5(2-3x)

by multiplying -5 by 2 and -5 by 3x which will give the answer -10 and 15x

7x-15x<-10+26

Now put the numbers with X first and since we moved the (+15x) into the otherside we change its sign to (-15x)

and because we put the (-26) into the otherside we do the same thing and change it into (+26)

-8x<16

Now we combine the same numbers so 7x-15x and -10+26

Next we divide both sides by (-8)

so (-8x÷-8) and (16÷-8)

and because we divided with a negative number (-8)

and we have an inequality( < ) we flip the sign from smaller than to greater than.

and so the final answer is x>2

or x is greater than 2

7 0

3 years ago

Which statements are true about the reflectional symmetry of a regular heptagon? Check all that apply. It has only 1 line of ref

luda_lava [24]

Reflectional symmetry<span> exists when the figure can be folded over onto itself along a line. This line is called the "line of symmetry". The correct answers for this would be.
</span>-A line of symmetry will connect a vertex and a midpoint of an opposite side
-it has 7-fold symmetry.

6 0

3 years ago

Read 2 more answers

observa con atencion los siguientes desarrollos planos y encierra con cual de ellos se puede armar cada cuerpo uno de ellos tien

Viefleur [7K]

Answer:

Can you give it in a english

Step-by-step explanation:

7 0

3 years ago

(-7)•(-7) • 5•5•5•5 using exponents

kramer

Answer:

what grade level

Step-by-step explanation:

5 0

3 years ago

Max is on a diet.he want to have a snack.he cam have a snack if it less than 220kcal

Ludmilka [50]

500/20 = 25kcal per piece
8 * 25 = 200kcal.....yes, he is able to have 8 pieces

4 0

3 years ago