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marusya05 [52]
3 years ago
12

Just answer number 7 you could do 8

Mathematics
2 answers:
tekilochka [14]3 years ago
3 0

Answer:

7. No

8. No

Step-by-step explanation:

Nesterboy [21]3 years ago
3 0

Answer:

Not equivalent

Step-by-step explanation:

At first sight, without any computation, it is obvious that ⁸/₅ and ⁷/₉ are not equivalent by the fact that one of them is greater than one

(numerator > denominator), and the other is not (numerator < denominator).

I can not do question 8 since I can not see it.

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Which equation is in standard form?
evablogger [386]
The answer is C. 2x+3y=12
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3 years ago
A) (27+15)÷3+8(4+3-10=
irga5000 [103]

Answer:

-11, 723

Step-by-step explanation:

(27+15)/3+8(4+3-10)=-11

(90+30)*6-7*0+(10+5)/5=723

4 0
2 years ago
Emilio’s paycheck was $305.25, and he makes $9.25 per hour. How many hours did Emilio work?
Anastaziya [24]
$305.25 divided by $9.25 equals 33, so he worked 33 hours... hope this helped.
5 0
3 years ago
Read 2 more answers
A rectangular playground has a perimeter of 180 feet. If the width of the playground is 24 feet less than the length, what is th
Blababa [14]
P = 2(L + W)
P = 180
W = L - 24
now we sub
180 = 2(L + L - 24)
180 = 2(2L - 24)
180 = 4L - 48
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57 = L

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3 0
3 years ago
Let T:R²-&gt;R² be a linear transformation ,and assume that T (1,2)=(-1,1) and T(1,-1)=(2,3)
zavuch27 [327]

Answer:

(-4,-1)

Step-by-step explanation:

We are given T(1,2)=(-1,1) and T(1,-1)=(2,3) and T is a linear transformation.

This implies for scalars a and b that

T(a(1,2)+b(-1,1))=aT(1,2)+bT(-1,1)

T((a,2a)+(-b,b))=a(-1,1)+b(2,3)

T((a-b,2a+b))=(-a,a)+(2b,3b)

T((a-b,2a+b))=(-a+2b,a+3b)

This means we should be able to solve the system below to find a and b for T(3,3):

a-b=3 and 2a+b=3

Add equations to eliminate b and solve for a:

3a=6

Divide 3 on both sides:

a=2

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Plug in a=2, b=-1:

T((a-b,2a+b))=(-a+2b,a+3b)

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T(3,3)=(-4,-1).

4 0
2 years ago
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