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Kamila [148]
3 years ago
5

Consider this expression: 7(10a+3b)

Mathematics
2 answers:
Andreyy893 years ago
4 0
The answer could be 70a+21b
belka [17]3 years ago
4 0

Answer: 70a + 21b

Step-by-step explanation:

By The Distributive Property, we can multiply a sum by multiplying each addend separately and then add the products,

That is, a(b+c) = ab + ac,

Here, the given expression is,

7 (10a + 3b),

By the above property,

We can write,

7 (10a + 3b) = 7 × 10a + 7 × 3b = 70a + 21b

Where, 70a and 21b are two different terms,

Thus, the required expression is 70a + 21b.

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The histogram shows the height, in feet, of Black Cherry Trees.
algol [13]

Answer:

31 total trees

Most common height range is 75-79 ft

Step-by-step explanation:

3 + 3 + 8 + 10 + 5 + 2

31 total trees

Most common height range is 75-79 ft

6 0
3 years ago
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You deposit $200 in an account earning 3.5% simple interest. How many years will it take for the balance of the account to be $2
sweet [91]
I = PRT

21 = 200 * 0.035 * T

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3 years ago
If you have x, and your equation is 5/8x + 1/5x=99, what is x
noname [10]

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3 years ago
Constructing Parallel Lines
Orlov [11]

A line is a one-dimensional shape that is straight, has no thickness, and extends in both directions indefinitely. The slope of the lines is -1, and the equation of the parallel line is y-x-6.

<h3>What is the equation of a line?</h3>

A line is a one-dimensional shape that is straight, has no thickness, and extends in both directions indefinitely. The equation of a line is given by,

y =mx + c

where,

x is the coordinate of the x-axis,

y is the coordinate of the y-axis,

m is the slope of the line, and

c is the y-intercept.

The parallel line passes through the points (-4,-2) and (-3,-3). Therefore, the slope of the line is,

Slope = (-2 + 3) / (-4 + 3) = 1/-1 = -1

The equation of the parallel line that is passing through point P is,

y = mx + c

y = -x + c

-3 = -(-3) + c

-3 -3 = c

c = -6

Hence, the slope of the lines is -1, and the equation of the parallel line is y-x-6.

Learn more about Equation of Line:

brainly.com/question/21511618

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6 0
2 years ago
Is 19lb greater than 298oz
bulgar [2K]

Answer:

yes because 19 lb. convert into 304 so it would be greater also could you mark me as the brainiest i would appreciate it im trying to move up in rank

7 0
3 years ago
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