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arsen [322]
3 years ago
11

Pls help. quickly please

Mathematics
2 answers:
AlekseyPX3 years ago
5 0

Answer:

The Answer is B 2x+8=4

Step-by-step explanation:

I checked my answer in this app called QuickMath

Igoryamba3 years ago
5 0

The answer to A is 2. So does not display the claim.

The answer to B is -2. This is the answer.

The answer to C is -3. It does not apply.

The answer to D is 5. It does not apply.

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Please help, I will give brainliest plus 50 points
Alenkinab [10]

Answer:

35

Step-by-step explanation:

35

5 0
3 years ago
Which value of d is a solution to equation 2.2d + 5.4= 12
ryzh [129]

Hello!

<em><u>Answer:</u></em>

<em><u>d=3</u></em>

<em><u>*The answer must have a positive sign.*</u></em>

Step-by-step explanation:

Distributive property: a(b+c)=ab+ac

First, you multiply by 10 from both sides of an equation.

2.2d*10+5.4*10=12*10

Then, you had to refine the problem down.

22d+54=120

Next, you subtract by 54 from both sides of an equation.

22d+54-54=120-54

Simplify.

22d=66

You can also divide by 22 from both sides of an equation.

\frac{22d}{22}=\frac{66}{22}

And finally, simplify and solve. You can also divide by the numbers.

66/22=3

Final answer: → d=3

Hope this helps!

Thanks!

-Charlie

Have a great day!

:)

:D


7 0
4 years ago
Read 2 more answers
5×n = 45÷3 <br> Find n without dividing
vazorg [7]

Answer: 3

Step-by-step explanation:

45 / 3 = 15

So,

What times 5 = 15

The answer is 3.

4 0
3 years ago
Sue has 18 sweets.
NARA [144]

Step-by-step explanation:

Find out the expressions for the number of sweets sue and tony have now .

To proof

As given

Sue has 18 sweets. tony has 18 sweets.sue gives tony x sweets

thus

sue sweets = 18 - x

Tony sweets = 18 + x

As given

Sue then eats 5 sweets. Tony then eats half of his sweets

sue sweets becomes = 18 -5 -x

= 13 - x

Tony sweets become= 18 + x /2

= 9+ x/2

hence proved.

Hence proved

5 0
3 years ago
Find the volume v of the described solid s.a right circular cone with height 6h and base radius 4r
guapka [62]
Use this formula=1/3πr2h
8 0
3 years ago
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