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Airida [17]
2 years ago
7

Can someone pls help me solve? (20 points)

Mathematics
2 answers:
Nadusha1986 [10]2 years ago
8 0

Answer:

J. x=125

Step-by-step explanation:

log_{2} 24 - log_{2}3 =log_{5} x

4.5- 1.5 =log_{5} x

x=(log_{5})^{-1} (3)

x=125

Neporo4naja [7]2 years ago
7 0

Answer:

liar is 10

Step-by-step explanation:

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Suma numerelor de forma a4b cu produsul cifrelor 24 este egala cu
lyudmila [28]

Answer:

Raspuns corect: b)

Step-by-step explanation:

a4b=24, a×4×b=24⇒a×b=6

perechile de numere cu produsul 6 sunt: {1,6}  si {2,3}

a4b in baza 10=100a+40+b

100×1+40+6=146

100×6+40+1=641

100 ×2+40+3=243

100×3+40+2=342

146+641+243+342=1372

Raspuns corect: b)

6 0
3 years ago
Jose wants to build a rectangular kennel for his dog. His dad will let him use a spot in the corner of the yard that is 12 feet
Butoxors [25]
Hello!

We don't need to find the exact perimeter of the fencing, just an estimate.

We will round 12 ft 3 in to 12 ft, because it is closer to 12 ft than 13 ft.

We will also round 8 ft 11 in to 9 ft because there are 12 inches in a foot, which makes 9 ft closer.

The formula for perimeter of a rectangle is:

P = 2l × 2w

The length is about 12 feet and the width is about 9 feet.

Substitute the length and width:

P = 2(12) + 2(9)

Solve:

P = 24 + 18

P = 42

Jose will need about 42 feet of fencing.
8 0
3 years ago
The Suarez family spends 30% of their monthly income on the house payment. If the house payment is $1200 what is the family's in
hram777 [196]
This is the answer to your problem

3 0
3 years ago
Read 2 more answers
What ratios are equivalent to 5/9
NNADVOKAT [17]

Answer:

10/18 and 20/36

Step-by-step explanation:

5 0
2 years ago
alex has a 48 mile trail first half of the time he was biking twice as fast as the second half of the time if he spent 4 hours o
Irina-Kira [14]

Answer:

16 mph

Step-by-step explanation:

Givens:

4 hours total time

48 miles total distance

So our equation should look like this.

48 = 2x(2) + x(2)

Where x = speed second half of trip.

x = 8

x*2 = 16 mph

4 0
3 years ago
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