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2 years ago

E equation 2x + 3y = 36, when y = 6?

Mathematics

1 answer:

inna [77]2 years ago

7 0

Answer:

x=9

Step-by-step explanation:

Since y=18

The new equation is $2x+3*6=36$

Moving some terms, it stays like the following:

$2x=36-18$

solving for x, give us that x=9

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Need answer asap, will give brainliest.

noname [10]

Answer:

Translation

Step-by-step explanation:

Vertical and horizontal translation

4 0

2 years ago

2. In the equation 5(x - 3) = 25, what should you do after using the Distributive Property?

son4ous [18]

Answer:

umm... This how I learned from the chapter simple equation. Hopefully helps

Step-by-step explanation:

5(x - 3) = 25 we have to find the value of 'x'

so transpose 5 x to the other side = (x - 3) = 25 divided by 5 becuz it was multiplication on the other side so it is equal to = (x - 3) = 5

Now we transpose -3 which is equal to = x = 5 + 3 = 8

so, x = 8

hopefully it helps!!!!!!!

7 0

2 years ago

Read 2 more answers

The perimeter of triangle RXA is 24. If RX = 4 and RA = 11, find XP and PA. A. XP = 1.5, PA = 7.5 B. XP = 2.4, PA = 6.6 C. XP =

mart [117]

The picture in the attached figure

we know that
RX+RA+XA=24
XA=24-RA-RX------> XA=24-11-4----> XA=9
XA=XP+PA
so
XP+PA=9------> XP=9-PA-----> equation 1

RX/XP=RA/PA

11*XP=4*PA-----> equation 2
substitute equation 1 in equation 2
11*[9-PA]=4*PA-----> 99-11*PA=4*PA----> 15*PA=99----> PA=99/15
PA=6.6
XP=9-PA-----> XP=9-6.6----> XP=2.4

the answer is the option
B. XP = 2.4, PA = 6.6

8 0

2 years ago

SOMEONE SOSSS PLSSSS

Leya [2.2K]

Answer:

$5.60 sales tax
$75.60 total cost

Step-by-step explanation:

You have correctly found the sales tax to be ...

$70.00 × 0.08 = $5.60 . . . sales tax

The total cost of the item is the selling price with the tax added:

$70.00 +5.60 = $75.60 . . . total cost

7 0

2 years ago

Using the GCF factor the given expression: 4m - 20

nirvana33 [79]

Answer:

The first and second one

Step-by-step explanation:

4(m-5)=4*m-4*5=4m-20

2(2m-10)=2*2m-2*10=4m-20

7 0

2 years ago