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PolarNik [594]
3 years ago
6

Evaluate 2z + xy when x = 4, y =6, and z =3 A.24 B.144 C.30 D.76

Mathematics
2 answers:
adoni [48]3 years ago
6 0

Answer: C. 30

Step-by-step explanation:

So first, you replace all the letters  to number which has been given, then you will get this:

2 x 3 + 4 x 6

Then after it will be easy.

2 x 3 + 4 x 6

6 + 24

=30

musickatia [10]3 years ago
4 0

Answer:

C

Step-by-step explanation:

2z + xy

Put z as 3, x as 4, and y as 6.

2(3) + (4)(6)

Multiply the terms.

6 + 24

Add both terms.

= 30

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The product of two numbers is 30. One of the numbers is t. What expression represents the other number?
Alexandra [31]

t * x = 30

Or, 30 / t = x

6 0
3 years ago
Y = 2(x – 4)– 6<br> Vertex:<br> y-intercept: _
serious [3.7K]

Answer:

vertex: (4,-6), y= -14

Step-by-step explanation:

vertex can be derived from this formula

(4, -6)

to find y intercept you need to set x=0

y=2(0-4)-6

=-8-6

y= -14

4 0
3 years ago
Find 2 consecutive integers that the sum is 149?
disa [49]
Write an equation. To do this, make one integer equal to x, and the other equal to x+1. Set these equal to 149. Your equation should read x+(x+1)=149. Solve. To do this, add the two x's together. Your equation is now 2x+1=149. Get your x's alone. First, subtract 1 from both sides. Now the equation is 148=2x. Divide both sides by 2 to get x alone. You now have x=74. Plug this value back into the original equation to find your value for the other integer, and you have the two integers as 74 and 75. Hope this helps!
7 0
2 years ago
Plsssss helps 50 points
lutik1710 [3]

Here's the solution,

volume of cylinder :

=》

\pi  r {}^{2} h

where,

  • r = radius
  • h = height

now, let's solve

=》

3.14 \times 7 \times 7 \times 13

=》

2000.18

So, volume = 2000.2 cm³

3 0
3 years ago
Read 2 more answers
The expressions are on the picture
Ghella [55]
A no
B yes
C no
D no
E yes
4 0
3 years ago
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