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Sveta_85 [38]
3 years ago
8

Find two consecutive even integers whose some is 66

Mathematics
2 answers:
Mars2501 [29]3 years ago
6 0

Answer:

32 & 34

Step-by-step explanation:

Let's solve your equation step-by-step.

x+x+2=66

Step 1: Simplify both sides of the equation.

x+x+2=66

(x+x)+(2)=66(Combine Like Terms)

2x+2=66

2x+2=66

Step 2: Subtract 2 from both sides.

2x+2−2=66−2

2x=64

Step 3: Divide both sides by 2.

2x/2=64/2

x=32

32 +2 = 34

marusya05 [52]3 years ago
4 0
2 consecutive even integers....x and x + 2

x + x + 2 = 66
2x + 2 = 66
2x = 66 - 2
2x = 64
x = 64/2
x = 32

x + 2 = 32 + 2 = 34

ur 2 integers are : 32 and 34
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Answer:

E=x

or 110= x ( opposite angles of parallelogram are congurent)

E+D = 180 ( angles on st line)

110+D =180

D=70

D=F ( opposite angles of parallelogram are congurent)

so F=70

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Solving equations (algebra). Thank you!
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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

7 0
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1225=s^2 <br><br> solve for s
Naddik [55]
<span>s = -35 or s = 35                                                                                                                .   .                         .                                      .             .              .                 .              .                     .            .              .            .            .           .            .                                                    </span>
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An alloy consists of nickel, zinc, and copper in the ratio 2:7:9.
Alexus [3.1K]

Answer:

0.4kg, 1.4kg and 1.8kg

Step-by-step explanation:

Given parameters:

         Mass of alloy = 3.6kg

         Ratio of elements in the alloy = 2:7:9

Unknown:

Mass of each element in the alloy = ?

Solution:

To find the mass of each element in the alloy, first find the sum of the ratio;

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The mass of each metal is 0.4kg, 1.4kg and 1.8kg

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