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mafiozo [28]
3 years ago
10

Can you plz help me ?! It's urgent for today's homework

Mathematics
2 answers:
kotykmax [81]3 years ago
3 0
18 cards
Hope it helps!
alexdok [17]3 years ago
3 0
18 cards were baseball cards

48÷8=6
6×3=18

hope this helped


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Combine each pair of equations solve the combined equation 3j +14=-5z-10j=5z
ArbitrLikvidat [17]

Given data:

The first equation is 3j +14=-5z.

The second equation is -10j=5z​ .

Add both the equations.

\begin{gathered} (3j+14)+(-10j)=-5z+5z \\ -7j+14=0 \\ 7j=14 \\ j=2 \end{gathered}

Substitute 2 for j in the first equation.

\begin{gathered} 3(2)+14=-5z \\ 20=-5z \\ z=-4 \end{gathered}

Thus, the value of j is 2 and z is -4.

3 0
1 year ago
Plss help!!Need this ASAP!!Daniel began filling an empty swimming pool
beks73 [17]

Answer:

15 hours

Step-by-step explanation:

To find the gallons per hour: 230/5=46, this means that it take 46 gallons per hour, you add 46 to 230, and you do that 15 times and you'll get 920. The pool will be filled at 11:00 pm.

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3 years ago
Cheryl's mother decorated 2 square shaped cookies and 6 circle shaped cookies. She asked Cheryl to explain what fraction of the
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6/8 of the cookies where shaped like circles and 2/8 of the cookies where shaped like squares *sorry if I’m wrong*
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2 years ago
The distance traveled (in feet) by the three-toed sloth can be modeled by f(s) =2.3s, where s is the time in minutes. Find the d
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\huge{\boxed{\text{110.86 feet}}}

We know that f(s)=2.3s and s=48.2

Substitute in the value. f(48.2)=2.3*48.2

Use a calculator to multiply. f(48.2)=\boxed{110.86}

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Write a polynomial function of minimum degree with real coefficients whose zeros include those listed. Write the polynomial in s
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Answer:2


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