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Ierofanga [76]
3 years ago
9

Simplify 18 - 2[ x + ( x - 5)]. help?

Mathematics
2 answers:
Feliz [49]3 years ago
8 0

18 - 2[ x + ( x - 5)]

=18-2(x + x - 5)

=18 -2(2x -5)

=18-4x +10

= -4x + 28

=-4(x -7)

hoa [83]3 years ago
7 0
The answer is negative four x  plus twenty eight 
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If the difference between the measures of the two smaller angles of a right triangle is 20 degrees what is the measure, in degre
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Answer:

Measure of the smallest angle = 35 degrees.

Step-by-step explanation:

As it is a right triangle the values of the 2 smaller angles will add up to 90 degrees.

So  the 2 angles can be written as x and 90-x and  we have:

(90 - x) - x = 20

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x = 35.

So the 2 angles are 35 and 55 degrees.

8 0
4 years ago
Read 2 more answers
Jake has 56 cupcakes to put into some cake tins. he puts the same number of cupcakes into each tin. 5 tins contain 35 cupcakes i
stiks02 [169]
Let's first come up with an equation that we can use to solve this problem.

Total Cupcakes= Cupcakes in each tin • the number of tins.

We are given the total number, and we want to find the number of tins and number in each tin now. So our equation looks like this.

56= cupcakes per tin • # of tins.

If we know that in 5 tins there are 35 cupcakes, and each tin has the same number we can divide 35 by 5 to find out there are 7 cupcakes in each tin. Now we have more info for our equation.

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Your answer is 8 tins.

Please consider giving brainliest answer and a thanks to the answers you find most helpful! :)
7 0
3 years ago
an employee at a pet shop randomly selects fish from a tank for their 5 Guppies 4 platy fishes and 3 rasbora what is the probabi
noname [10]
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5 0
4 years ago
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Natali5045456 [20]

9514 1404 393

Answer:

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Step-by-step explanation:

The problem statement tells us ...

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300 g of carbohydrates per day are recommended.

7 0
3 years ago
PLEASE HELP I WILL GIVE BRAINLIEST TO ANYONE WHO WANTS IT AFTER THEY ANSWER IT!!!!!!! PLEASE HELLP ME I NEED TO GET THE DONE STA
Aleksandr [31]
I think u have to Multiply the 100 and 0.30 and that would be 30
6 0
4 years ago
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