Integers are a subset of Rational Numbers.
True
False

Integers are a subset of Rational Numbers. True.

Question

Asked 3/23/2016 8:45:02 AM

Updated 3/23/2016 9:04:32 AM

1 Answer/Comment

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Integers are a subset of Rational Numbers. True.

Added 3/23/2016 9:04:32 AM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [3/23/2016 9:14:25 AM]

Which of the following expressions is equivalent to 6m - 10?
2(3m + 5)
-2(5 - 3m)
2(3m - 10) **Weegy:** 2(3m - 5) is equivalent to 6m - 10. **User:** Which of the following expressions has 3 terms?
8x + y - z
xyz
y3 + 1 **Weegy:** 8x + y - z has 3 terms. **User:** Simplify 7x + [x - (5 + x)].
9x - 5
8x - 5
7x - 5 **User:** Simplify 6r · s · 4rt.
10rst
10r2st
24r2st **Weegy:** 6r · s · 4rt = 24r^2st. **User:** Find the value of 21 - 18 ÷ 3 · 2.
2
9
18 **User:** Simplify -|-5 + 2|.
-7
-3
3
7 **Weegy:** -|-5 + 2| = -|-3| = -3 **User:** Select all of the following expressions that are equivalent to 0.25.
(0.5)2
(-0.2) + (-0.05)
|-3 + 2.75|
-(-0.25)
2x - 1.75x
**User:** 10q - 20 is equivalent to _____.
2(q - 10)
10(q - 20)
10(q - 2) **Weegy:** 10q - 20 is equivalent to: 10(q - 2) **User:** Evaluate 7 + (-3x2) for x = 0.
-2
0
4
7 **Weegy:** 7(-3x^2) for x = 0 7(-3[0]^2); = 7(0); = 0 **User:** Simplify 6x + 6 + 5x - 8.
11x - 2
11x + 2
9x **Weegy:** 6x + 6 + 5x - 8 = 11x - 2 **User:** Perform the indicated operation.
15 - (-11)
4
-4
26
-26 **Weegy:** 15 - (-11) = 15 + 11 = 26 **User:** Simplify 7(x + 3).
7x + 3
7x + 21
7x + 10
x + 21 **Weegy:** 7(x + 3) = (7)(x) + (7)(3) = 7x + 21 **User:** How many terms are in the expression shown below?
x2 - 10xy + 3y + y2 - 1
2
3
4
5
**Weegy:** There are 5 terms in the expression x^2 - 10xy + 3y + y^2 - 1 **User:** Simplify 6(-5).
-30
-11
1
30 **Weegy:** 6 (-5) = -30 **User:** Simplify 6 - (-2) - 3(-5).
-11
-7
19
23
**Weegy:** 6 - (-2) - 3(-5) =8-(3)(-5) =8-(-15) =23 **User:** Simplify (-5) + (-4) + (7).
-2
6
8
16
**Weegy:** (-5) + (-4) + (7); -9 + 7 = -2 **User:** Evaluate A2 for A = -3.
-9
-6
6
9
**User:** What is the expression for "the difference between five times a number and twice that number"?
5(2 - N)
5N - 2N
2N - 5N **Weegy:** 5N - 2N is the expression for "the difference between five times a number and twice that number". **User:** Integers are _____ irrational numbers.
always
sometimes
never **User:** Evaluate 5x3 + 2 for x = -1.
-7
-3
4
6 **Weegy:** 5x^3 + 2 for x = -1 5(-1)^3 + 2; = 5(-1) + 2; = -5 + 2; = -3 **User:** Simplify 3(x - 4) + 8(x + ... (More)

Question

Updated 3/24/2016 7:54:16 AM

4 Answers/Comments

7x + [x - (5 + x)]

= 7x + (x - 5 - x)

= 7x + (-5)

= 7x - 5

= 7x + (x - 5 - x)

= 7x + (-5)

= 7x - 5

Added 3/23/2016 7:45:32 PM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [3/24/2016 7:46:56 AM]

If A = -3;

A^2 = (-3)^2 = (-3)(-3) = 9

A^2 = (-3)^2 = (-3)(-3) = 9

Added 3/23/2016 7:46:19 PM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [3/24/2016 7:52:33 AM]

0.25 is equivalent to (0.5)^2, |-3 + 2.75| and -(-0.25).

Added 3/24/2016 7:48:31 AM

This answer has been confirmed as correct and helpful.

Integers are NEVER irrational numbers.

Added 3/24/2016 7:54:16 AM

This answer has been confirmed as correct and helpful.

Whole numbers are _____ integers. A.always B.sometimes C.never **Weegy:** Whole numbers are always integers.
**User:** -6.59 written as a fraction is _____.
-659/10
-659/100
-65.9/100 (More)

Question

Not Answered

Updated 3/24/2016 1:43:10 PM

1 Answer/Comment

Which of the following statements uses the commutative property of addition?
2 + (3 + 4) = (2 + 3) + 4
2 + (3 + 4) = (2 + 3) + (2 + 4)
2 + (3 + 4) = 2 + (4 + 3) **Weegy:** 2 + (3 + 4) = 2 + (4 + 3) uses the commutative property of addition.
**User:** Simplify jk · 6 · 3.
6jk + 3
18jk
18jkl **Weegy:** jk * 6 * 3 = 18jk **User:** Simplify x + 6.2 + 8.5.
14.7x
x + 14.7
6.2x + 8.5 **Weegy:** x + 6.2 + 8.5 = x + 14.7 **User:** Simplify 7 · 6 · 2h · d.
42 + 2h + d
84dh
48dh **Weegy:** 7 * 6 * 2h * d = 84dh **User:** Which expression is not equivalent to 3 · S · R?
3SR
3RS
3 + S + R **User:** Simplify (4x) · mn · 15 · 2.
34xmn
60mnx
120mnx **Weegy:** (4x) · mn · 15 · 2
= 20mnx **User:** Simplify 7.95 - 3.86 + n.
n + 4.09
4.09n
7.95 - 3.86n
**Weegy:** 7.95 - 3.86 + n = n + 4.09
**User:** Simplify (12ab)(3t).
15abt
123abt
36abt **Weegy:** (12ab)(3t) = 36abt **User:** Simplify 9 + 7 + n.
n + 17
n + 16
16n **Weegy:** 9 + 7 + n = n + 16 **User:** Simplify 7.5 + n + 9.63.
7.5n + 9.63
17.13n
n + 17.13 **Weegy:** 7.5 + n + 9.63 = n + 17.13 **User:** Simplify 5 · P · 2.
7P
10P
52P **Weegy:** 5 · P · 2 = 5p*2 = 10p **User:** Simplify 20 + (2 + r).
r + 22
22r
20r **Weegy:** 20 + (2 + r) = r + 22 **User:** Simplify 5 + n + (15 - 2).
5n + 13
13n + 5
n + 18 **Weegy:** 5 + n + (15 - 2) = 5 + n + 13 = n + 18. **User:** Simplify x + 15 - 4.
x + 11
x + 19
11x **Weegy:** x + 15 - 4 = x + 11 **User:** Which expression is not equivalent to 8 · x · 2 · y?
8x + 2y
16yx
16xy **Weegy:** 8 * x * 2 * y = 16xy **User:** Simplify (5a)(5b).
10ab
25ab
55ab **Weegy:** (5a)(5b) = 25ab **User:** The expression (2x2)3 is equivalent to _____.
6x2
6x5
8x6
**Weegy:** The expression (2x^2)^3 is equivalent to 8x^6. **User:** Which expression is not equivalent to a · c · 5 · 5?
10ac
25ac
25ca **User:** 7 · 15 can be written as _____.
5(7 + 10)
10(7 + 5)
7(10 + 5) (More)

Question

Not Answered

Updated 3/23/2016 8:23:49 PM

3 Answers/Comments

7 · 15 can be written as 7(10 + 5).

Added 3/23/2016 8:00:18 PM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [3/23/2016 8:24:04 PM]

3 · S · R = 3rs

Added 3/23/2016 8:23:03 PM

This answer has been confirmed as correct and helpful.

a · c · 5 · 5 = 25ac

Added 3/23/2016 8:23:49 PM

This answer has been confirmed as correct and helpful.

Simplify 8(3 - 2x).
24x - 16
16x - 24
24 - 16x **Weegy:** 8(3 - 2x) = 24 - 16x **User:** Simplify (ab)(ab)(ab)(ab).
4ab
ab4
a4b4 **Weegy:** (ab)(ab)(ab)(ab) = a^2b^2(ab)(ab) = a^3b^3(ab) = a^4b^4 **User:** Simplify -3xy^3 + 7xy^3 + (-xy^3) + (-3xy^3).
0
xy3
3xy3
-xy3
**Weegy:**
-3xy^3 + 7xy^3 + (-xy^3) + (-3xy^3)
= 4xy^3 - xy^3 - 3xy^3
= 3xy^3 - 3xy^3
= 0 **User:** Simplify 3x + 3 + 2.
3x + 5
5x + 3
8x **User:** How many terms are in the expression 5m2 - mn + 4n + 7?
2
3
4 **Weegy:** There are 4 terms in the expression 5m^2 - mn + 4n + 7. **User:** Simplify 11(2x + 3).
11x + 5
22x + 3
22x + 33 **Weegy:** 11(2x + 3) = 22x + 33 **User:** Simplify 3x + (-12x) - 5x.
-14x
-9x
10x
20x
**User:** Simplify -4(N + 9).
-4N - 9
-4N + 9
-4N - 36
**Weegy:** -4(N + 9) = (-4)(N) + (-4)(9) = -4N - 36 **User:** Simplify 2x + x.
2x²
3x
3x ² **Weegy:** 2x + x = 3x **User:** Simplify -2[9 - (x + 7)].
-32 - x
-4 - x
-4 + 2x
-32 + 2x **Weegy:** -2[9 - (x + 7)] = -2(9 - x - 7) = -2(2 - x) = -4 + 2x **User:** Simplify -12x + 5x.
-7
-7x
-17x **Weegy:** -12x + 5x = -7x **User:** Which of the following expressions is equal to 5 - 2m?
7 - 2(m + 1)
7 - (2m - 5)
7 - 2(m - 2) **Weegy:** 5 - 2m = 7 - 2(m + 1) **User:** Simplify (5b)(-3a).
-35ab
-15ab
2ab **Weegy:** (5b)(-3a) = -15ab **User:** Simplify 6(x + 2) + 7.
6x + 9
6x + 15
6x + 19
**Weegy:** 6(x + 2) + 7 = 6x + 12 + 7 = 6x + 19 **User:** Simplify 5x + 4x + 1.
10x
9x + 1
x + 9 **Weegy:** 5x + 4x + 1 = 9x + 1 **User:** Evaluate |-11| + |-7|.
-18
-4
4
18 (More)

Question

Updated 3/23/2016 8:17:57 PM

3 Answers/Comments

3x + 3 + 2;

= 3x + 5

= 3x + 5

Added 3/23/2016 8:01:46 PM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [3/23/2016 8:17:56 PM]

3x + (-12x) - 5x;

= 3x - 12x - 5x;

= -9x - 5x;

= -14x

= 3x - 12x - 5x;

= -9x - 5x;

= -14x

Added 3/23/2016 8:02:26 PM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [3/23/2016 8:18:01 PM]

Only a living organism exhibits all of the characteristics of life.
True
False **Weegy:** Only a living organism exhibits all of the characteristics of life. TRUE. **User:** Select all that apply.
Which of the following characteristics must an object possess in order to be considered alive?
highly organized or complex.
composed of one or more cells.
contains genetic program.
capable of movement on its own.
acquires and uses energy.
responds to stimulus.
(More)

Question

Not Answered

Updated 1/5/2023 2:02:31 PM

1 Answer/Comment

The following characteristics must an object possess in order to be considered alive: acquires and uses energy, contains genetic program, composed of one or more cells, highly organized or complex.

Added 1/5/2023 2:02:31 PM

This answer has been confirmed as correct and helpful.

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