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Aleks04 [339]
2 years ago
11

Solve the equation: 12x+5=3x+35

Mathematics
2 answers:
Tresset [83]2 years ago
8 0

Answer:

x = 10/3

Step-by-step explanation:

12x+5=3x+35

Subtract 3x from each side

12x-3x+5=3x-3x+35

9x +5 = 35

Subtract 5 from each side

9x+5-5 = 35-5

9x = 30

Divide by 9

9x/9 = 30/9

x = 10/3

maksim [4K]2 years ago
4 0

Answer:

x= 3 1/3

Step-by-step explanation:

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The largest prime factor of twelve is
Masja [62]

Answer:

i know the smallest prime factor of 12 is 2

Step-by-step explanation:

step by step im sorry i not smart

6 0
3 years ago
What’s the answer to this?
inna [77]

Since the triangle is equilateral, all its angles are equal to 60°

AO is the bisector⇒∠OAD = 30°

AO is the hypotenuse, ∠OAD = 30°⇒

OD=5*2=10m

By the Pythagorean theorem

10^2=AD^2+5^2\\AD=\sqrt{100-25} \\AD=\sqrt{75}

AC=AD+DC=2\sqrt{75}=10\sqrt{3}

S=\frac{a^2\sqrt{3} }{4}

S=\frac{(10\sqrt{3})^2\sqrt{3}  }{4} =\frac{300\sqrt{3} }{4} =75\sqrt{3} m^2

Answer: A) S=75\sqrt{3}m²

P.S. Hello from Russia and sorry for my bad english :^)

3 0
2 years ago
Emay ears $15 for each car she washes. Create an equation to represent the relationship between the number of cars
emmasim [6.3K]

Answer:

$25

Step-by-step explanation:

8 0
3 years ago
Pleaseee helpp answer correctly !!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!
Alinara [238K]
So you have to add all the numbers to get the perimeter or the outside distance but it looks like t and s is there a few times so that’s were you have to simplify.
So here’s the answer simplified
4t+2s+w+v+x+u
Good luck!
8 0
2 years ago
Tina is ordering a pair of shoes that cost $123.99. If the sales tax is 8% and the shipping is $19.99, what is the total cost?
maksim [4K]
First you want to times 123.99 * 0.08
now round what you get (9.9192) to (9.92)
add that to 123.99 and then add 19.99 (Shipping)
The answer is $153.90
4 0
3 years ago
Read 2 more answers
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