. Solve for x.
10xy=W
Answers
Answer:
x=W/10y
Step-by-step explanation:
Related Questions
Let a1equals[Start 3 By 1 Matrix 1st Row 1st Column 1 2nd Row 1st Column 2 3rd Row 1st Column negative 1 EndMatrix ], a2equals[Start 3 By 1 Matrix 1st Row 1st Column negative 7 2nd Row 1st Column negative 7 3rd Row 1st Column 2 EndMatrix ], and bequals[Start 3 By 1 Matrix 1st Row 1st Column 3 2nd Row 1st Column negative 22 3rd Row 1st Column h EndMatrix ]. For what value(s) of h is b in the plane spanned by a1 and a2?
Find the seventh term of thegeometric sequence, given the first term and common ratio. a_=1 and r=-2/3 [?]
a family buys 6 airline tickets online. the family buys travel insurance that costs 18 per ticket. the total cost is 1,044
Assume the 72-gon is a regular polygon. The measure of one interior angle is how manydegrees, and the measure of one exterior angle is how many degrees?
-3x + 4y = -18
2x - y = 7
(-2,-3)
(-2,3)
(2, -3)
(2, 3)
Answers
The solution of the system of linear equations given is (2,-3), the correct option is C.
What is System of Linear Equation?
The system of linear equation is set of equations which have a common solution.
The equations are
-3x+4y = -18
2x-y =7
The linear equations can be solved using substitution method
y = 2x -7 from equation 2 will be substituted in equation 1
-3x +4 ( 2x -7) = -18
-3x +8x -28 = -18
5x = 10
x = 2
y = 2 * 2 -7 = -3
To know more about System of Linear Equations
#SPJ2
Answer:
Step-by-step explanation:
-3x + 4y = -18
8x - 4y = 28
5x = 10
x = 2
4 - y = 7
-y = 3
y = -3
(2, -3)
Answers
Answer:
Step-by-step explanation:
Proportion of Heat Loss Between sundown and midnight
Proportion of Heat Loss between midnight and 4 AM
Proportion of Total Heat Already Lost
Proportion of Remaining Heat
Between 4 AM and 5 AM, five-eighths of the remaining heat is lost.
Proportion of Heat Loss between 4 AM and 5 AM=
Therefore, Proportion of Remaining Heat Left
We therefore say that:
A) 72.14 pounds
B) 59.11 pounds
D) 26.31 pounds
Answers
If the total weight of the crate and two boxes is 98.45 pounds and one box weighs 32.8 pounds, and the other box weighs 39.34 pound, the weight of the crate is D) 26.31 pounds.
How the weight of the crate is determined:
The weight of the crate can be determined by addition and subtraction.
Addition and subtraction involves the two of the four basic mathematical operations, including division and multiplication.
The total weight of the crate and two boxes = 98.45 pounds
The weight of one box = 32.8 pounds
The weight of the second box = 39.34 pounds
The total weight of the boxes = 72.14 pounds (32.8 + 39.34)
The weight of the crate = 26.31 pounds (98.45 - 72.14)
Learn more about addition and subtraction at brainly.com/question/4721701.
#SPJ3
Answer:
the crate weighs 26.31
Step-by-step explanation:
add 32.8 and 39.34 together and then subtract 98.45 from the sum. ^^
Step-by-step explanation:
Answers
Answer:
Final answer: $31
Step-by-step explanation:
Okay, so, 2 necklaces would be $20.
One hour would be + $2.75
Three hours would be + $8.25
So all the hours together would be $11
Then, you add $20 + $11 to get $31.
Answers
The original annual salary of Jessica is 42222
Let the original annual salary of Jessica be represented by x.
Percentage decrease in salary = 9%
Amount of the decrease = 3800
Therefore, based on the information given, the equation to solve the question will be:
9% × x = 3800
0.09 × x = 3800
0.09x = 3800
Divide both side by 0.09
0.09x/0.09 = 3800/0.09
x = 42222
Therefore, the original annual salary of Jessica is 42222.
Read related link on:
Answer:
Step-by-step explanation:
x = original salary
$3800 = (1-9%)x = (1-0.09)x = 0.91x
x = $3800/0.91 = $4175.82
The expression is
Answers
Answer:
7-n
Step-by-step explanation:
Answer:
The expression would just be 7-n