4 years ago

Simplify (-10)(-6)(9)

Mathematics

2 answers:

Dima020 [189]4 years ago

5 0

Answer:

(-60)(9)

Step-by-step explanation:

GuDViN [60]4 years ago

3 0

Answer: 540

Step-by-step explanation: Multiply -6 and 9 that gives you -54

then multiply -54 by -10 which gives you a positive 540

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tigry1 [53]

What is the question?

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3 years ago

Elena said the equation 9x+15=3x+15 has no solutions because 9x is greater than 3x. Do you agree with Elena? Explaining your rea

erastova [34]

Answer:

it does have a solution x=0

Step-by-step explanation:

9x+15=3x+15

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2 years ago

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A is set of positive multiples of 5 less than 23

Juli2301 [7.4K]

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Answer:

{5, 10, 15, 20}

Step-by-step explanation:

Multiples of 5 are of the form 5n, where n is an integer. The ones of interest will satisfy ...

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0 < n < 4.6

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3 years ago

X+y=0.5<br> x-y=1<br> elimination meathod

user100 [1]

Answer:

$x=0.75, y=-0.25$

Step-by-step explanation:

We can add the two equations to eliminate $y$ and solve for $x$ .

$x+y+x-y=0.5+1$

$2x=1.5$

$x=0.75$

Now, we can find for $y$ by using substitution:

$x+y=0.5$ (given)

$0.75+y=0.5$

$y=-0.25$

Hope this helps :)

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3 years ago

use an algebraic equation to solve the problem. the sides of a triangle are in the ratio 3:4:5. what is the length of each side

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This should be the equation:

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