3 years ago

Evaluate the expression when x=5, y=4, z=3 z(y+x) please show work

Mathematics

2 answers:

fgiga [73]3 years ago

8 0

X=5, y=4, z=3 z(y+x)
=> 3 ( 4 + 5 )
=> 3X4 + 3X5
=> 12 + 15
=> 27...

Hope it helps !!!

ElenaW [278]3 years ago

4 0

3(4+5)
3*4 + 3*5
12+ 15 = 27

You might be interested in

I need help on #10

Ede4ka [16]

D = sq.root of((x2 - x1)^2 + (y2 - y1)^2)
sq.root of 13 = sq.root of((x - (-2))^2 + (1 - 3)^2)
= sq.root of((x + 2)^2 + (-2)^2)
= sq.root of (x^2 + 4x + 4 + 4)
= sq.root of (x^2 + 4x + 8)

Now if we square both sides:
x^2 + 4x + 8 = 13
x^2 + 4x - 5 = 0
(x + 5)(x - 1) = 0
x = -5 or x = 1

6 0

3 years ago

A bakery uses 8 tablespoons of honey for every 10 cups of flour to make bread dough. Some days they bake bigger batches and some

Tamiku [17]

Your answer: A bakery uses 8 tablespoons of honey for every 10 cups of flour to make bread dough. Some days they bake bigger batches ... brainly.com/question/18026512

7 0

2 years ago

Suppose you are determining the growth rate of two species of plants. Species A is 25 cm tall and grows 3 cm per month. Species

Rashid [163]