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Fantom [35]
3 years ago
9

How many 2-digit numbers are multiples of 7 or 5

Mathematics
1 answer:
wolverine [178]3 years ago
4 0

Answer:

2

Use the prime factorization:

7 * 5 * 1 = 35

7 * 5 * 2 = 70

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vazorg [7]
The answer are:
(-4,5)

(2,2)
 
(-1, -3)

(3,4)

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(-5,6)
5 0
4 years ago
A mathematical sentence which contains an inequality symbol and one variable raised to the first power is called a ____ inequali
STALIN [3.7K]
Inequality, in mathematics, statement that a mathematical expression is less than or greater than some other expression; an inequality is not as specific as an equation<span>equation,
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..... <span>Click the link for more information.</span> </span>, but it does contain information about the expressions involved. The symbols < (less than), > (greater than), ≤ (less than or equal to), and ≥ (greater than or equal to) are used in place of the equals sign in expressions of inequalities. As in the case of equations, inequalities can be transformed in various ways. The direction of the inequality remains unchanged if some number is added to both sides or subtracted from both sides or if both sides are multiplied or divided by some positive number; e.g., subtracting 10 from both sides of the inequality x < 8 gives x − 10 < −2, and multiplying the inequality by 2 gives 2x < 16. Multiplication or division by a negative number reverses the sign of the inequality; e.g., if −2x < 8, then dividing both sides by −2 results in the inequality x > <span>−4.</span>
3 0
4 years ago
What is the solution set of |-x| = -10?<br> O {10}<br> O {-10}<br> O {-10, 10}<br> O no solution
laiz [17]

Answer:

no solution

Step-by-step explanation:

The absolute value must be non negative

|-x| = -10

The right side is negative

There will be no solution

6 0
4 years ago
Read 2 more answers
Help with this!!plz. Asap
gizmo_the_mogwai [7]
Hey there! :D

So, we know that there are 3 z's and 3 6's. 

3*z= 3z

6*3= 18 

3(z+6) <== equivalent expression 

3z+18 <== equivalent expression

z is by itself. It shouldn't combine. It should stay the same. 6 as a unit is separate from z. 

Choices "B" and "E" are correct.

I hope this helps!
~kaikers
5 0
4 years ago
Please HELP me!!!! I will give brainlist if correct. Explain how you got that answer. thx
Neporo4naja [7]

Answer:

60 is greater than 6: 5

3 0
3 years ago
Read 2 more answers
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