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ArbitrLikvidat [17]
3 years ago
5

PLS HELPP WILL GIVE 70 POINTS!! How do you write a problem as an equivalent expression in standard form? Problems like 1+1 or (3

.375x - 8.9y) - (-7 5/8x - 5 2/5y)
Mathematics
1 answer:
dimaraw [331]3 years ago
3 0

Answer:30 • (17x + 2y)

 ———————————————

       40

Step-by-step explanation:

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The Spice Girls latest single sells 40% fewer singles this week than last week. Last week it sold 120,000 singles. How many did
valentina_108 [34]

Answer:

72000

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8 0
3 years ago
What is the length of the hypotenuse of the triangle?
GarryVolchara [31]
15^2 + 8^2 = 225 + 64 = 289

square root 289 = 17

answer

<span>length of the hypotenuse of the triangle = 17 cm (3rd choice)</span>
6 0
3 years ago
Read 2 more answers
What is the value of y? Assume that the line is tangent to the circle
Misha Larkins [42]

Answer:

c 120

Step-by-step explanation:

I'm thinking isit is c120

7 0
3 years ago
Does anyone know this and if it is extraneous or not?
Anna11 [10]
Addd 4 to both sides
\sqrt{x+9}=5
sqare both sides
x+9=25
minus 9 both sides
x=16

plug it in for x and see
\sqrt{16+9}-4=1
\sqrt{25}-4=1
5-4=1
1=1
true

not extraneous
an extraneous root would be x=-34
5 0
3 years ago
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