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harina [27]
3 years ago
9

Help with math ASAP!!!

Mathematics
2 answers:
kirill [66]3 years ago
7 0
I think it’s B! Also have a great day
melomori [17]3 years ago
6 0

Answer:

its b

Step-by-step explanation:

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Solve For x.<br> (-4x+5)-(6x+7)=0<br><br> (Pls Explain Your Answer in Simple Terms)
Alchen [17]

Answer:

- 4x + 5 - (6x + 7)  = 0\\   - 4x + 5 - 6x - 7 = 0 \\  - 10x - 2 = 0 \\ 10x + 2 = 0 \\ 10x =  - 2 \\ x =  \frac{ - 2}{10}  \\ x =  - .2 \\ thank \: you

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The correct answer to the question *interquartile range
Vanyuwa [196]
The interquartile range (IQR) is 20

You find this by subtracting the values of Q3 and Q1
Q3 is the right most edge of the box which is 45
Q1 is the left most edge of the box which is 25

IQR = Q3 - Q1 = 45 - 25 = 20

Side Note: The median is not 45. The median is actually 40 since this is the middle line of the box, which is in between 35 and 45
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3 years ago
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Haily paid $13 for 1 and 3/7 kf of sliced salami. What was the cost per kilogram of salami?
nikdorinn [45]

13 divided by 1 and 3/7=9 and 1/10

$9.10

4 0
3 years ago
After you subtract both sides by 4. How can you solve for 3x in this equation?
Nataly [62]

Answer:

B

Step-by-step explanation:

Once you subtract both sides, the 4 is gone then the 10 is subtracted into a 6. You go to the 3x, and just like what you did to the 4 you do the opposite and divide the 3 by itself and the 6 by 3 as well.

8 0
3 years ago
Additive inverse of −2, additive identity of −5, additive inverse of 3, multiplicative identity of 19, and multiplicative invers
monitta

Answer:

See Explanation

Step-by-step explanation:

a) Additive inverse of −2

  • the additive inverse of a number a is the number that, when added to 'a', yields zero. This number is also known as the opposite (number), sign change, and negation.
  • So the Additive inverse of -2 is 2. ∴ -2+2=0

b) Additive identity of −5

  • Additive identity is the value when added to a number, results in the original number. When we add 0 to any real number, we get the same real number.
  • -5 + 0 = -5. Therefore, 0 is the additive identity of any real number.

c) additive inverse of 3

  • Two numbers are additive inverses if they add to give a sum of zero. 3 and -3 are additive inverses since 3 + (-3) = 0. -3 is the additive inverse of 3.

d). multiplicative identity of 19

  • an identity element (such as 1 in the group of rational numbers without 0) that in a given mathematical system leaves unchanged any element by which it is multiplied
  • Multiplicative identity if 19 is 1 only, since 19 x 1 = 19.

e) multiplicative inverse of 7

  • Dividing by a number is equivalent to multiplying by the reciprocal of the number. Thus, 7 ÷7=7 × 1⁄7 =1. Here, 1⁄7 is called the multiplicative inverse of 7.

d)  | 11-5|×|1-5|

  • | 11-5|×|1-5| ⇒ I6I×I-4I ⇒ 6×4 ⇒ 24

8 0
3 years ago
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