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3 years ago

Got question wrong help plz

Mathematics

1 answer:

Mrrafil [7]3 years ago

8 0

Hello from MrBillDoesMath!

Answer: 2.5 is NOT an integer (classified in the wrong set)

Discussion:

Note that 25% = 25/100 = 1/4 which is a rational number

Thank you,

MrB

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4p+25=6(p-3)-3(4-3p)

Wewaii [24]

P = 5 .............................................
this is how=

first you expand the second equation
<span>25 + 4p = -18 + -12 + 6p + 9p
</span>
then you add the like terms in the second equation:
25 + 4p = -30 + 15p
then this is how=
25+30 = 15p -4p
55=11p

p= 5

3 0

3 years ago

What is the solution of the system of equations?<br> y = -3x + 7<br> y = 2x - 8

xxMikexx [17]

Answer:

x = 3, y = -2

Step-by-step explanation:

Since y=y

then, -3x +7 = 2x-8

7+8 = 3x+2x

15 = 5x

x=3

substitute

y = 2(3) - 8

y = -2

Hope that helped!!! k

6 0

3 years ago

Read 2 more answers

Find the value of the variable using these steps.

Aleks [24]

$0.4x+3.9=5.78$ ⇒ subtracting 3.9 form both sides

$0.4x+3.9-3.9=5.78-3.9$

$0.4x=1.88$ ⇒ Divide both sides by 0.4

$\frac{0.4x}{0.4}= \frac{1.88}{0.4}$

$x=4.7$

4 0

2 years ago

Read 2 more answers

if it takes Doug 40 mins to clean his home and Frankie 50 mins. How long will it take if they work together?

Burka [1]

Sorry Bae , wish i could Help!

7 0

2 years ago

Through: (3,3), slope=7/3

Yuri [45]

Answer:

y = $\frac{7}{3}$ x -4

Step-by-step explanation:

The slope-intercept form of an equation of a line is given by:

y = mx + b, where m = slope and b = y-intercept

Given the slope and point on a line, you can solve for 'b' in the equation:

(3, 3) - x = 3, y = 3

slope = $\frac{7}{3}$

Plug into the equation:

3 = $\frac{7}{3}$ *3 + b

3 = 7 + b

-4 = b

y = $\frac{7}{3}$ x - 4

5 0

3 years ago