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Llana [10]
3 years ago
10

1 and 2 pls I will give brainiest if right

Mathematics
2 answers:
weqwewe [10]3 years ago
5 0
C and A please trust me
Genrish500 [490]3 years ago
4 0

Answer:

1.b

2.d

Step-by-step explanation:

i think

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If j = k, then j + 9 = k + 9 represents which algebraic property
sleet_krkn [62]

Answer:

c) The given  expression represents Addition Property of Equality.

Step-by-step explanation:

Here, the given expression is j = k

Now by ADDITION PROPERTY OF EQUALITY:

The property that states that if you add the same number to both sides of an equation, the sides remain equal.

So,  <u>  if A  = B  ⇒  A + </u><u>x </u><u> =  B + </u><u>x</u>

<u></u>

Now, here given that j = k

If we add the same number 9 on both the sides, the equation remains  undisturbed.

⇒   j + 9  = k + 9

Hence, the above expression represents Addition Property of Equality.

8 0
4 years ago
A collection of half dollars and nickles is worth $13.40. there are 34 coins in all.
pochemuha
There are 8 nickels and 26 half dollars.
26/2=13
8*5= 40
3 0
3 years ago
URGENT!!<br><br> These triangles are similar looking at the angles.<br><br> True or false
Finger [1]

Answer:

False

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
How many cubic centimeters of water can this paper cone cup hold?
weeeeeb [17]

Im probably wrong but 48π cubic centimeters

4 0
3 years ago
What is the slope of the line with an equation of 5x - 3y = -12
Hoochie [10]

Answer: m=\frac{5}{3} =1.67

Step-by-step explanation:

  1. Original equation:  5x-3y=-12
  2. Subtract 5x from both sides of the equation: -3y=-5x-12
  3. Divide both sides of the equation by -1: 3y=5x+12
  4. Divide both sides of the equation by 3 to get y on the left, leaving the equation in y=mx+b form: y=\frac{5}{3}x+4
  5. Evaluate. Slope is equal to m in this form, so the slope is m=\frac{5}{3}.

Hope this helps!

5 0
3 years ago
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