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3 years ago

What is the component form and magnitude of the

Mathematics

2 answers:

satela [25.4K]3 years ago

8 0

Answer:

<-7,3> and 157°

Step-by-step explanation:

Trust fam

Andrei [34K]3 years ago

8 0

Answer:

Step-by-step explanation:

edg 21

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Zeke needs to save a minimum of $16,500 to buy a truck. He has already saved $7,250. He plans to continue to save $350 each mont

eduard

Answer:

$16,500 ≤ $350m + $7,250

m = month

m ≥ 37

3 0

3 years ago

Solve the system of equations using the substitution method.

Delicious77 [7]

Answer:

$x = 14$

$y = -3$

Step-by-step explanation:

Given

$2x + 8y =4$

$x = -3y + 5$

Required

Solve

Substitute $x = -3y + 5$ in $2x + 8y =4$

$2(-3y + 5) + 8y =4$

Open bracket

$-6y + 10 + 8y =4$

Collect like terms

$-6y + 8y =4-10$

$2y =-6$

Divide both sides by 2

$y = -3$

Substitute $y = -3$ in $x = -3y + 5$

$x = -3 * -3 + 5$

$x = 9+ 5$

$x = 14$

8 0

3 years ago

The quotient of x and 6.

vovikov84 [41]

The answer is 1/6. To solve, simply set up an equation. It will be x/6. As you know, x can stand for anything. 1 will be the reasonable number for variable, x. Why? Well since x=1x. You don't actually write "1" Hope this makes your understanding clear.

4 0

3 years ago

What is the average rate of change of the amount of the element over the 10-minute experiment? *

Dima020 [189]

Answer:

$-2.7 g/min$

Step-by-step explanation:

Given: a graph

To find: the average rate of change of the amount of the element over the 10-minute experiment

Solution:

A rate of change of one quantity with respect to another quantity is known as rate of change. If y is the dependent variable and x is the independent variable then average rate of change = change in y /change in x.

From the graph,

change in x (time) = $10-0=10$ minutes