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luda_lava [24]
3 years ago
12

Are 21q-7q and (3q-p)(7) equivalent

Mathematics
1 answer:
Firlakuza [10]3 years ago
7 0

Answer:

= 14q

Step-by-step explanation:

21q - 7q

= 14q

(3q - p) (7)

= 21q - 7q

= 14q

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A) Dati cinci exemple de numere intregi mai mici ca zero.​
12345 [234]

Answer:

Numerele întregi pozitive sunt toate numerele întregi mai mari decât zero: 1, 2, 3, 4, 5, .... Numere întregi negative sunt toate opusele acestor numere întregi: -1, -2, -3, -4, -5, .... Nu considerăm că zero este un număr pozitiv sau negativ. Pentru fiecare număr întreg pozitiv, există un număr întreg negativ, iar acești numere întregi se numesc opuse. De exemplu, -3 este opusul lui 3, -21 este opusul lui 21 și 8 este opusul lui -8. Dacă un număr întreg este mai mare decât zero, spunem că semnul său este pozitiv. Dacă un număr întreg este mai mic decât zero, spunem că semnul său este negativ.

Step-by-step explanation:

4 0
2 years ago
The question is in the pic :)
Scrat [10]
I think it’s either a or d
8 0
2 years ago
Read 2 more answers
Which ordered pair is the solution to the system of inequalities
Kryger [21]

Answer:

C) (9, 4)

Step-by-step explanation:

4 < 5☑

4 < 3[9] → 4 < 27☑

Therefore, this solution is genuine.

I am joyous to assist you anytime.

3 0
3 years ago
Which of the following equation(s) has/have slope zero?
Mnenie [13.5K]

Answer:

b, only b

y = -3 has zero slope.

Step-by-step explanation:

Only a horizontal line has zero slope. A horizontal line's equation is given in the form: "y equals a number" So y=-3 is horizontal with zero slope.

Vertical lines have undefined slope. This is not the same as zero. Vertical lines have an equation in the form x= anumber. Above in the answer choices, choice a and d are both vertical with undefined slope and are not the correct answer. Choice c has slope 5, because that is the number beside the x in the form y=mx+b where m is the slope. So choice c is also not the answer.

Only choice b has zero slope.

5 0
2 years ago
The polygons below are similar. Find the value of y.<br> 4.5 <br> 12<br> 16<br><br> Guess: 16
elena55 [62]
<span>I believe its 4.5 
I could be wrong though</span>
8 0
3 years ago
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