Answer:
ok
Step-by-step explanation:
yes
Weight of one large bead is 1.5 grams and weight of one small bead is 8.75 grams.
Step-by-step explanation:
Let,
Weight of one large bead = x
Weight of one small bead = y
According to given statement;
12x+8y=88 Eqn 1
5x+2y=25 Eqn 2
Multiplying Eqn 2 by 4
Subtracting Eqn 1 from Eqn 3
Dividing both sides by 8
Putting x=1.5 in Eqn 1
Dividing both sides by 8
Weight of one large bead is 1.5 grams and weight of one small bead is 8.75 grams.
Keywords: linear equation, elimination method
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Answer: 15
Step-by-step explanation:
Step 1: Subtract 3 from both sides.
Step 2: Multiply both sides by 5/2.
Answer:
The ordered pair make both inequalities true
Step-by-step explanation:
we have
------> inequality A
------> inequality B
we know that
If a ordered pair satisfy both inequalities
then
the ordered pair is a solution of both inequalities
we're going to verify every case
<u>case A)</u> point
Substitute the values of x and y in both inequalities
<u>Inequality A</u>
------> is not true
therefore
The ordered pair does not make both inequalities true
It's not necessary to verify the B inequality
<u>case B)</u> point
Substitute the values of x and y in both inequalities
<u>Inequality A</u>
------> is true
<u>Inequality B</u>
------> is true
therefore
The ordered pair make both inequalities true
<u>case C)</u> point
Substitute the values of x and y in both inequalities
<u>Inequality A</u>
------> is not true
therefore
The ordered pair does not make both inequalities true
It's not necessary to verify the B inequality
<u>case D)</u> point
Substitute the values of x and y in both inequalities
<u>Inequality A</u>
------> is not true
therefore
The ordered pair does not make both inequalities true
It's not necessary to verify the B inequality