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joja [24]
3 years ago
8

Solve the system by using a table. {-0.2x-0.3y=0.2 {0.4x-0.3y=1.4 a.)(2,2) b.) (2,-2) c.)(2,1) D.)(-2,2)

Mathematics
1 answer:
vitfil [10]3 years ago
5 0
<span>2, -2, 0.2, 1.4 <<<----- answer (2,-2) </span>
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The diagram shows a parallelogram. work out the value of x​
muminat

Answer:

x = 39

Step-by-step explanation:

The opposite angles of a parallelogram are congruent, so

3x - 15 = 2x + 24 ( subtract 2x from both sides )

x - 15 = 24 ( add 15 to both sides )

x = 39

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2 years ago
Juan is making a fruit salad. He has grapes, watermelon, apples, pineapple, bananas, mangoes, honeydew, and cantaloupe. He wants
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The number of  ways that he can make the fruit salad if it must contain watermelon is 35.

<h3>What is Permutation and combination?</h3>

Selection of the one object from the given samples with replacement or without replacement is called as the permutation. The selection of the items from the sample as they are different with each other.

The salad contains water melon, now we have to select 4 more fruits out of 7.

Using combination

^{n{C}_r = n! / r! (n-r)!

^{7}C_4 = 7!/ 4! (7-4)!

      = 7*6*5*4! / 4! * 3*2

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Hence,  number of ways that he can make the fruit salad if it must contain watermelon is 35.

Learn more about Permutation and combination here:

brainly.com/question/11732255

#SPJ1

3 0
1 year ago
24 divided by 689 show work
salantis [7]
0.034833091436865              This is the answer. Sorry   but can't show work
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3 years ago
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Can anyone help me out, if you answer the question right i will give you a brainliest.
melisa1 [442]

Answer:

It's different because the experiment is more accurate as it progresses.

Step-by-step explanation:

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3 years ago
A motorcyclist rides 976 miles, using 30.5 gallons of gasoline. What is the mileage, in miles per gallon
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D 32 miles to the gallon
976 divided by 30.5 equals 32
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2 years ago
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