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Naddika [18.5K]
3 years ago
10

five twice the sum of a number and 3 is the same as 3 multiplied by 1 less than twice the number. what is the number? ​

Mathematics
1 answer:
aleksklad [387]3 years ago
5 0

Answer:  -4.5, but only if the phrase "five twice the sum . . ." means 5*2*(the sum of . . .).  "five twice" is confusing, so please check the question.

Step-by-step explanation:

5*2*(X + 3) = 3*(2X - 1)

10X + 15 = 6X -3

4X = -18

X  = -18/4

X = - 4.5

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What is the area and yard of 15 and 4
weeeeeb [17]

Answer:

The area and yard is 60.

Step-by-step explanation:

15 x 4 = 60

Let me know if that helps!

3 0
3 years ago
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I’m really confused please help
sveticcg [70]

Answer: probly d

Step-by-step explanation:

a ,b ,and c are subtracting makeing it hard top get something that was not in the problem

6 0
3 years ago
What is the y and x intercept for f(x)=3x-2 find f(-5)​
masya89 [10]

Answer:  The y- intercept is -2.  The x-intercept is 2/3

The attachment shows the solutions.

Step-by-step explanation:  The y-intercept is the "b" term in the slope-intercept form of the equation. To find the x-intercept, substitute 0 for the output and solve for x.

0 = 3x -2 . Add 2 to both sides

2 = 3x . Divide both sides by 3

2/3 = x   the x-intercept is 2/3

To find f(-5) substitute -5 for x and solve.

f(-5) = 3(-5) -2

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5 0
3 years ago
4. Where in the ocean does the water droplet need to be located in order to evaporate?
weeeeeb [17]

Answer:

C or D most likely C

Step-by-step explanation:

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3 0
3 years ago
tina bought three pairs of jeans and three sweaters that were on sale she paid a total of 105.69 if the jeans were 26.93 how muc
OLga [1]

Answer:

Each sweater costs $8.30

Step-by-step explanation:

j = jeans

s = sweater

3j + 3s = 105.69

3(26.93) + 3s = 105.69

80.79 + 3s = 105.69

-80.79          -80.79

3s = 24.9

/3   /3

s = 8.3 ($8.30)

Check:

3j + 3s = 105.69

3(26.93) + 3(8.3) = 105.69

80.79 + 24.9 = 105.69

105.69 = 105.69

Hope this helps!

4 0
2 years ago
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