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Black_prince [1.1K]
3 years ago
9

Solve -3-0.5x+13=0.3x+6.2 please show work​

Mathematics
2 answers:
stich3 [128]3 years ago
8 0
Here is my work
And x=4.75

Semenov [28]3 years ago
7 0

Answer:

x = 4.75

Step-by-step explanation:

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The sum of the first and third of three consecutive integers is 140. find the three even integers​
Elina [12.6K]

Answer:

It would be 68,70,72

Step-by-step explanation:

The sum of first and third of 3 consecutive number is 140 as 68+72 is 140.

68 is the first

72 is the third

They are all even numbers as well

6 0
3 years ago
Can someone pls help me out
USPshnik [31]

Answer:

It is a money market account. So answer A.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The relationship between a person's age in years and maximum heart rate in beats per minute can be modeled by the equation y = 2
Mademuasel [1]
A. For each year a person ages his or her maximum heart rate decreases by 220 beats per minute.!
8 0
3 years ago
4,000000 has more whole number places than 40,000
jonny [76]
You have divided 4,000000 by 100 so it became 40000 so 4000000 has 100 more whole number places 
3 0
3 years ago
Use the distributive property to simplify the expression.
zepelin [54]

Option D

Using the distributive property, -7(8x – 3) + x = -55x + 21

<em><u>Solution:</u></em>

Given that we have to use distributive property to simplify the given expression

Given expression is:

-7(8x – 3) + x

Let us first understand about distributive property

The distributive property lets you multiply a sum by multiplying each addend separately and then add the products.

<em><u>The distributive property is represented as:</u></em>

a(b + c) = ab + ac

Apply this property in given expression for -7(8x - 3)

-7(8x - 3) = (- 7 \times 8x) + (-7 \times -3)\\\\-7(8x - 3) = -56x +21

Apply the above result in given expression

-7(8x - 3) + x = -56x + 21 + x

Combine the like terms. Add -56x and x

-7(8x - 3) + x = -56x + 21 + x = -55x + 21\\\\-7(8x - 3) + x = -55x + 21

Thus the given expression is simplified. Option D is correct

6 0
3 years ago
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