3 years ago

Please Help me Due in 2 Mins

Mathematics

1 answer:

bija089 [108]3 years ago

3 0

The correct answer is 50 + 10n . hope this helps!

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Simplify equations HELP NOW!!

Anna [14]

Answer:

$\frac{1}{5} (2x+10)=4$ $x=5$

$\frac{1}{3} (3x+9)=9$ $x=6$

Step-by-step explanation:

$\frac{1}{5} (2x+10)=4$

Multiply both sides of the equation by 5.

5 · $\frac{1}{5}$ · $(2x+10)=$ 5 · 4

Simplify both sides of the equation.

$2x+10=20$

Subtract 10 from both sides of the equation.

$2x=10$

Divide each term by 2 and simplify.

$x=5$

--------------------------------------------------------------------

$\frac{1}{3} (3x+9)=9$

Substitute x for 6

$\frac{1}{3} (3(6)+9)=9$

Multiply 3 · 6

$\frac{1}{3} ((18)+9)=9$

Add 18 + 9

$\frac{1}{3} (27)=9$

Divide $\frac{1}{3}$ ÷ 27

9 = 9

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3 years ago

If (a,1),(-2,b).(c,-3) are points on the straight line 2x + y = 3x - y +1. Find the values of a, b and c. THANK YOU FOR THR PERS

Lisa [10]

Answer:

it’s g ! i just turned it in and it’s g :)

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3 years ago

a school purchsed basketball for $20 each and footballs for $15 each. they a brought a total of 28 for $480 how many of each typ

Contact [7]

Answer:

Step-by-step explanation:

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4 years ago

For a snack, sameer ate a plum with 32 calories and several strawberries with 4 calor each. If the total number of calories in S

solmaris [256]

6 strawberries.

one plum= 32 calories

one strawberry=4 calories

total calories=56

56-32=24

24 calories come from the strawberries

24÷4=6

Therefor 6 strawberries

4 0

3 years ago

I don’t understand this pls help

bonufazy [111]

<u>Question</u> : 21

The lines ON and PQ are parallel, therefore

Angle O + Angle P = 180°

Angle O + 125° = 180°

Angle O = 180° - 125°

Angle O = 55°

<u>Question</u> : 22

The quadrilateral having all sides and angles equal is :

$\boxed{ \boxed{ \: \: \: \: square \: \: \: \: }}$

7 0

3 years ago

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