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rjkz [21]
3 years ago
9

?????????????????help???

Mathematics
2 answers:
lisabon 2012 [21]3 years ago
6 0
Hello there!


Equivalent is something that is equal to another thing. Non-equivalent is obviously something that is not equation.

They give 2 fractions. In order to find out if they are equal or not, we must turn both of them into decimal.

How do you do that?

Well, just take your calculator then take the number on top (numerator) then divide by the number at the bottom (denominator).

3/5 = 0.6

7/23 = 0.30

Thus,

The fractions are Nonequivalent!

The correct answer is the first option.

I hope this answer is clear enough to understand. Let me know if you have any misunderstanding!

As always, I'm glad to be your helper!


Otrada [13]3 years ago
3 0
They are not equivalent fractions.
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If m∠2 = 41°, m∠5 = 94°, and m∠10 = 109°, find each measure.
Orlov [11]

Answer:

Step-by-step explanation:

It's given in this question,

m∠2 = 41°, m∠5 = 94° and m∠10 = 109°

Since, ∠2 ≅ ∠9 [Alternate interior angles]

m∠2 = m∠9 = 41°

m∠8 + m∠9 + m∠10 = 180° [Sum of angles at a point of a line]

m∠8 + 41 + 109 = 180

m∠8 = 180 - 150

m∠8 = 30°

Since, m∠2 + m∠7 + m∠8 = 180° [Sum of interior angles of a triangle]

41 + m∠7 + 30 = 180

m∠7 = 180 - 71

m∠7 = 109°

m∠6 + m∠7 = 180° [linear pair of angles]

m∠6 + 109 = 180

m∠6 = 180 - 109

        = 71°

Since m∠5 + m∠4 = 180° [linear pair of angles]

m∠4 + 94 = 180

m∠4 = 180 - 94

m∠4 = 86°

Since, m∠4 + m∠3 + m∠9 = 180° [Sum of interior angles of a triangle]

86 + m∠3 + 41 = 180

m∠3 = 180 - 127

m∠3 = 53°

m∠1 + m∠2 + m∠3 = 180° [Angles on a point of a line]

m∠1 + 41 + 53 = 180

m∠1 = 180 - 94

m∠1 = 86°

8 0
3 years ago
Rewrite the range of each company’s wireless access devices in feet using scientific notation. (5,280 feet =1 mile)
Sauron [17]
Answer:

Ivan’s range: 2,640 = 2.64 x 10^3 ft

Winnies
range: (2.5)5280 = 13200 = 1.32 x 10^4 ft

Winnies WiFi has the greater range

3 0
2 years ago
Read 2 more answers
Simplify the expression. (3.14×107)×(1.3×10−3)÷0.2<br> Scientific notation PLS!
marusya05 [52]

3.14 \times 107 = 335.98
(335.98) \times (1.3 \times 10 - 3) \div 0.2
1.3 \times 10 = 13 - 3 = 10
(335.98) \times (10) \div 0.2
335.98 \times 10 = 3359.8
3359.8  \div 0.2 = 16799
1.6799 \times  {10}^{4}


5 0
3 years ago
I could use some help w/ explanation please
Vsevolod [243]

9514 1404 393

Answer:

  $2400

Step-by-step explanation:

The question is asking the amount invested in fund B. We can let 'b' represent that amount. Then the amount invested in fund A is (6000-b). The total profit from the investments is ...

  0.02(6000 -b) +0.07(b) = 0.04(6000)

  120 +0.05b = 240 . . . . . simplify

  0.05b = 120 . . . . . . . . . subtract 120

  b = 2400 . . . . . . . . . . .divide by 0.05

Alonzo invested $2400 in fund B.

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Justin had 5 dogs he gave his friend 4 How many dogs dose justin have now
zloy xaker [14]
1 because he HAD 5 and if he gave his friend 4 than he has 1 left, 5-4=1 my friend.
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