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erica [24]
3 years ago
14

I need help with number 1

Mathematics
1 answer:
Sophie [7]3 years ago
6 0
Changing those words into an equation, we get:
7+3x = 19
Subtract both sides by 7
3x = 12
Divide both sides by 3
x = 4
That number is 4. Have a nice day! :)
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Please help it’s easy, I just need help on the state the problem questions. Make sure to put the number by the answer.
abruzzese [7]

The property of the questions are correctly stated below.

<h3>Properties of the various given equations </h3>

  • Commutative property of addition: This is represented by equation 7

  • Commutative property of multiplication: This is represented by equation 5.

  • Associative property of addition: This is represented by equation 4.

  • Associative property of multiplication: Not represented with any equation.

  • Additive identity property: This is represented by equation 10.

  • Multiplicative identity property: This is represented by equation 1.

  • Multiplicative property of zero: This is represented by equation 8.

  • Multiplicative inverse property: Not represented with any equation.

  • Distribution property: This is represented by equation 2.

  • Reflexive property: This is represented by equation 3.

  • Symmetric property: Not represented with any equation.

  • Transitive property: This is represented by equation 2.

  • Substitution property: This is represented by equation 2.

Learn more about equations here:

brainly.com/question/2972832

#SPJ1

8 0
2 years ago
HELP PLEASE I NEED THIS FOR GRADUATION
Alexxandr [17]
√324 * √75 = √24300 = 90√3
so
90√3 / 9 = 10√3

answer is
D. last one 10√3 irrational
8 0
3 years ago
If one gallon is the same amount as 4 quarts, how many quarts are in 5 gallons?
wlad13 [49]
If one gallon = 4 quarts
Then 5 gallons = x quarts

To solve this we can set up a porportion

1/4 = 5/x

To solve the porportion we need to find the rule so how to we get to 4 from 1? Well we can multiply 1 by 4 to get one right?

So if this is true, 1 x 4 = 4 then 5 x 4 must equal x

5 x 4 = 20 so the answer would be 20 quarts are in 5 gallons

Another way to look at this is that you have 5 gallons and in each gallon is 4 quarts to if there is 4 quarts in every one gallon then that’s just 4 + 4 + 4 + 4 + 4 or 5 x 4

I hope this helps! <3

So i
6 0
3 years ago
Read 2 more answers
Given r= 10 and e=0.57, find the Cartesian coordinates. Check your answer.
Rudik [331]
I think it is d not sure tho
3 0
3 years ago
The histogram shows the duration, in minutes, of movies in theaters.
neonofarm [45]

The <em>correct answer</em> is:

The median is less than the mean.

Explanation:

This histogram is skewed right; the data "peaks" further to the left than the center.

If a histogram is skewed right, the mean is greater than the median.

This is because skewed-right data have a few large values that increase the mean but do not affect where the exact middle of the data is.

8 0
3 years ago
Read 2 more answers
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