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kolbaska11 [484]
3 years ago
12

Enter the correct answer in the box.

Mathematics
2 answers:
fiasKO [112]3 years ago
5 0

Answer:

y=-3x/2+23/2 is the answer

Step-by-step explanation:

i know cause i just did it on Plato thats the answer it gave me

ValentinkaMS [17]3 years ago
3 0

Answer:

Slope-intercept form:  y = (-3/2)x + 11.5

Step-by-step explanation:

The first equation, 3x + 2y = 23, is in the standard form of a function ( Ax + By = C).  In order to convert to slope-intercept form (y = mx + b), you can use the standard form equation and simply solve for the variable 'y'.  Using inverse operations to isolate the variable, we would first subtract '3x' from both sides of the equation:  3x - 3x + 2y = 23 - 3x or 2y = -3x + 23.  Next, we need to divide all terms by 2 in order to get rid of the coefficent in front of 'y':  2y/2 = (-3/2) x + (23/2) or y = (-3/2)x + 11.5.  You can then use this expression of 'y' to substitute for the value of 'y' in the second equation.  

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PLEASE URGENT HELP THIS IS FOR MY PRACTIVE EXAM
Anastaziya [24]
Answer: 5-2x=6-x, x= -1/3

Explanation:

“When I double it and subtract it from five it is the same as subtracting it from six”

So double means multiply by two, and the same as means equal. Use a variable to represent the number.

Therefore your equation is:
5-2x=6-x

So solving the equation would be:
-2x-x = 6-5
-3x = 1
x= -1/3
5 0
3 years ago
Welp me someone this iready is for a grade.
SCORPION-xisa [38]

Answer: 1920 cubic centimeter

Step-by-step explanation:

L*W*H for both and add

8*10*10=800

8*10*14=1120

800+1120=1920 cubic centimeters

3 0
3 years ago
Is the following relation a function?
Hunter-Best [27]

Answer:

function

Step-by-step explanation:

all the number have a different output

5 0
3 years ago
Read 2 more answers
an expression is shown 40 - 20 / 4 / 4 x 2.
BaLLatris [955]

We can use PEMDAS to help us:

P - Parenthesis

E - Exponents

M - Multiplication

D - Division

A - Addition

S - Subtraction

PEMDAS states what occurs first in order of which letter pertains to which mathematical operation and how you are suppose to do it from left to right. Since multiplication and division comes before addition and subtraction, we know C isn't the answer since it is subtraction. This leaves us with A, B, and D. They all happen to be either multiplication and division. Although multiplication SEEMS to come before division, multiplication and division are actually paired together (just like addition and subtraction) meaning that if either a multiplication or division comes before a division and multiplication operation, you do it left to right. For example, 2 x 2/2. You do 2 x 2 first equaling 4 and then divide by 2 to get 2. Another example is 10/2 x 5. You DO NOT do multiplication first since multiplication and division are paired together meaning you do 10/2 equaling 5 and then do 5 x 5 equaling 25. Enough explanation for that part. Since 20/4 is the first multiplication/division operation, that is what you do first. The answer is A.

7 0
3 years ago
Which net represents this solid figure?
Alex

Answer: what figure

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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