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VladimirAG [237]
4 years ago
6

Please help with this

Mathematics
1 answer:
vovangra [49]4 years ago
8 0

Answer:

x=35

Step-by-step explanation:

When a is parallel to b, the two angles will add to 180

x+ 3x+40=180

Combine like terms

4x+40 =180

Subtract 40 from each side

4x= 180-40

4x= 140

Divide by 4

4x/4 = 140/4

x=35

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4 years ago
Mei Mei invested $1700 in an account that pays 3% interest compounded annually.
algol [13]

Answer:

$2728

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4 0
3 years ago
Please help with this
Tanya [424]

Answer:

Step-by-step explanation:

y = mx + b

Take any two points and set up 2 equations with 2 unknowns.

I'll start with the first two

y = 4x + b

410 = 4x + b                    (1)

440 = 6x + b                   (2)

Subtract (1) from (2)

440 = 6x + b

<u>410 = 4x + b</u>            Subtract

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Now here is what you found.

Her base salary is 350 dollars

Each television she sells brings her an addition 15.

3 0
3 years ago
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