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MissTica
3 years ago
6

X2 − 2z4 + y2 − x2 + z4 if x = −4, y = 3, and z = 2

Mathematics
1 answer:
Andrei [34K]3 years ago
8 0
The answer is 14 for your questions
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Multiplying (-9)(-6)(2)=
yawa3891 [41]

Answer:

108

Step-by-step explanation:

3 0
3 years ago
Please help!! Me I really Need it
tiny-mole [99]
The angle of measure W would be 95
7 0
4 years ago
Two mechanics worked on a car. The first mechanic worked for 10 hours, and the second mechanic worked for 5 hours. Together they
Anvisha [2.4K]
You would first make an equation to show their individual price per hour multiplied by hours worked then added together to equal total cost. let X be mechanic 1 and Y be mechanic 2

10x + 5y = 1225

the second equation will use their price per hour added together to equal combined cost per hour

x + y = 180

you would solve by substitution. to do so, isolate either x or y in the second equation. for convenience, I will isolate x

x = 180 - y

plug in (180 - y) for x in the first equation

10(180-y) + 5y = 1225

1800 - 10y + 5y = 1225

-5y = -578

y = 115.6

this means that the second mechanic charges $115.60 per hour

to find the price per hour for the first mechanic, plug in (115.6) for y in the second equation

x + 115.6 = 180
x = 64.4

the first mechanic charges $64.40 an hour
5 0
3 years ago
Complete the pattern<br> 14 5 18 24 15 28 34 _
insens350 [35]
Its 43 because between each number it has a pattern that is 9,13,6 then it repeats
3 0
3 years ago
Need help number 18,19
cupoosta [38]

18) Seven less than the product of a number z and 3 is equal to 4

Product of a number z and 3 ⇒ 3z

Seven less than^ ⇒ 3z - 7

Equal to 4 ⇒ = 4

3z - 7 = 4

________________________________________________________

19) Make an equation for this problem. Your equation will look like:

d + 132 = 468, where d + 132 is the distance she drove on Monday and 468 is the distance she drove on Tuesday.

Solve the equation for d by subtracting 132 from both sides.

d = 336

The truck driver drove 336 miles on Monday, so that means she did not drive 600 miles on Monday.

8 0
3 years ago
Read 2 more answers
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