3 years ago

Help please I would really appreciate it

Mathematics

1 answer:

Sati [7]3 years ago

8 0

Answer:

Step-by-step explanation:

You might be interested in

X + 2y – 4z = 1 -2x – 4y + 4z = 6 -4x – 3y – 4z = 21

elena55 [62]

Answer:

x = - 1

y = - 3

z = -2

Step-by-step explanation:

Please see steps in the image attached here.

6 0

3 years ago

It costs $3.45 to buy 3/4 lb of chopped walnuts. How much would it cost to purchase 12 lbs of walnuts? Enter the numeric value o

mote1985 [20]

Answer:

$55.20

Step-by-step explanation:

Create a proportion where x is the cost of 12 lbs of walnuts:

$\frac{3.45}{0.75}$ = $\frac{x}{12}$

Cross multiply and solve for x:

0.75x = 41.4

x = 55.2

So, for 12 lbs of walnuts, it will cost $55.20

8 0

3 years ago

5) 4 mm 2 mm 5 mm 3 mm Perimeter: Area:

eduard

Answer:

perimeter - 4+2+3+2+5= 16mm

Area -5×4=20mm²

6 0

3 years ago

Enter the coordinate of the solution to the two linear equations

givi [52]

The coordinate of the solution is (2,2)

8 0

3 years ago

Read 2 more answers

Given the following examples, create an equation that showcases the rule: 2 * ½ = 1 1/5 * 5 = 1 3 * 1/3 = 1 4/3 * ¾ = 1 7/5 * 5/

Zarrin [17]

Answer: x * y = 1

Explanation: The only thing that changes between the examples are the first two numbers; the final answer is always 1. This would mean that the first number (x) multiplied by your second number (y) will always answer or equal 1.

8 0

2 years ago