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3 years ago

(Please dont ignore, need help) ❗️

Mathematics

2 answers:

fomenos3 years ago

7 0

Since 5•x=5x, which means that the large side is x times larger, x•x should equal 4.
If x^2=4,x=2
so x=2

Mariana [72]3 years ago

5 0

Answer:

$5.x=5x\\x^{2} =4, x=2\\x=2$

Step-by-step explanation:

hope its right

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Let y=20,000(0.95)^x repesents the purchasing power of $20,000 with an inflation rate of 5% per year. The table below represents

statuscvo [17]

We simply substitute the values of x and check if the values of y match.
y(1) = 19,000
y(2) = 18,050
y(3) = 17,148
y(4) = 16,290

As is visible from the table, the first value quoted is incorrect.

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3 years ago

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Chose one value for x and substitute the value in the equation to get your answer pick x=15 or x=12 or x=10 2x+13

lora16 [44]

If I pick 10, then 2(10)+13=33
If I pick 15, then 2(15)+13=43
If I pick 12, then 2(12)+13=37

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3 years ago

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(-2,1); perpendicular to y= - 2/5x -4<br><br> Help explain step by step?

Fittoniya [83]

Answer:

y = (5/2)x + 6

Step-by-step explanation:

The given line has a slope (coefficient of x) of -2/5. The perpendicular line will have a slope that is the negative reciprocal of this:

-1/(-2/5) = 5/2

Since you are given a point you want the line to go through, the point-slope form of the equation of the line is useful. That form for slope m and point (h, k) is ...

y = m(x -h) +k

For your slope m=5/2 and point (h, k) = (-2, 1), the equation of the line is ...

y = 5/2(x +2) +1

y = 5/2x +6 . . . . . eliminate parentheses

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4 years ago

Answer the question below

Lina20 [59]

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3 years ago

There are 4 roses for every 7 carnations in a bouqeuet. Mr rodriguez buys a bouqeuet with 12 roses in it. How many total flowers

liberstina [14]

Answer:

33 total flowers are in the bouquet Mr Rodriguez bough

Step-by-step explanation:

So for every 4 roses there are 7 carnations meaning the ratio is 4:7

4 times x = 12

x=3

So we do the same for carnations

7 x 3 = 21

Now we add to find the total

21+12=33

33 total flowers

5 0

3 years ago