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Anna35 [415]
3 years ago
5

I'm struggling with this lesson on Study Island, please help!

Mathematics
1 answer:
vazorg [7]3 years ago
5 0

Answer:

C

Step-by-step explanation:

Associative property states that when three or more numbers are added, the sum is the same regardless of the grouping.

This means that (4x + 13) + 11 is the same as C. 4x + (13 + 11)

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kkurt [141]

Answer:

for which problems if it is all the ones you haven't done yet then say that.

Step-by-step explanation:

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7 0
3 years ago
Read 2 more answers
Can somebody please help me with 1 and 2 and explain why that’s the answer thanks
Masteriza [31]

Answer:

1) A

2) C

Step-by-step explanation:

The range is all real y values, in this case it includes zero and continues going downward towards negative infinity.

The domain is all real x values. In this case it includes zero and continues increasing to positive infinity.

Hope this helps!

5 0
3 years ago
Help with #15 please
jonny [76]

Answer:

3 gallons of carpet shampoo

Step-by-step explanation:

room area: 16 * 15 = 240 ft

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6 0
3 years ago
RST is an equilateral triangle; <br><br><br><br> If TX = 6 then RX =
lara31 [8.8K]
In the figure, tx is perpendicular to line RS.this means we can use the pythagorean theorem to determine RX length the long way or simply apply the theorem that each divided triangle becomes a 30-60-90 angle. If opposite to 60 deg is equal to 6 units, then the side's length is equal to 2*6/sq rt 3 or equal to 6.93 units. The answer is half of this equal to 3.47 units.
6 0
4 years ago
Read 2 more answers
Steve borrowed $2000 at 8% annual interest for 6 months. How much interest did he pay? Steve paid ? in interest.​
Novosadov [1.4K]

Answer:

I = (2,000) (0.08) (6)

I = (160) (6)

Steve pays $960 in interest

Step-by-step explanation:

I completed the quiz :)

4 0
3 years ago
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