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Ne4ueva [31]
3 years ago
15

18x + 13y where x = 14 and y = 12

Mathematics
2 answers:
gulaghasi [49]3 years ago
8 0

Answer:

Substitute

18(14) + 13(12)

252 + 156

409

IRINA_888 [86]3 years ago
3 0

Answer:

252 + 156 = 408

Step-by-step explanation:

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I got so many points, so i wanna give some away!!
krok68 [10]

Answer:

9 thx man

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Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Y=-2x+5<br> X | Y<br> ____<br> 5<br> -1<br> 2<br> 0
Y_Kistochka [10]

Answers:

<h3>1. -5</h3><h3>2. 7</h3><h3>3. 1</h3><h3>4. 5</h3>

Step-by-step explanation:

Plug in the x into the equation and solve.

<h3>Value 1: X = 5</h3>

Y = -2(5) + 5

Y = -10 + 5

Y = -5

<h3>Value 2: X = -1</h3>

Y = -2(-1) + 5

Y = 2 + 5

Y = 7

<h3>Value 3: X = 2</h3>

Y = -2(2) + 5

Y = -4 + 5

Y = 1

<h3>Value 4: X = 0</h3>

Y = -2(0) + 5

Y = 0 + 5

Y = 5

I'm always happy to help :)

8 0
3 years ago
Solve for c........:
boyakko [2]
C= -18
Hope this helps!
8 0
3 years ago
The volume of a medal is 35 cm³
ratelena [41]

Answer:

301.224 g

Step-by-step explanation:

Let's divide in the ratio 21:4 the volume of the medal (35cm^3)

copper = (21/25)(35cm^3) = 29.4cm^3

tin = (35 - 29.4)cm^3 = 5.6cm^3

<em>FOR THE COPPER</em>

8.84 : 1 = X : 29.4

X = 259.896(g)

<em>FOR THE TIN</em>

7.38 : 1 = X : 5.6

X = 41.328(g)

<em>(259.896 + 41.328)g </em><em>=</em><em> 301.224 g</em>

7 0
2 years ago
What are the answers to 18-38
anygoal [31]
The answer to your question is 20
4 0
3 years ago
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