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fomenos
3 years ago
9

What's the equation for a number a divided by 7 equals 14

Mathematics
1 answer:
WARRIOR [948]3 years ago
5 0
X/7=14

Then you multiply 14*7 and x=98
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Joan waters her plants with 25 1/2 gallons of water. With a new irrigation system in place, she uses 19 3/4 gallons of water eac
leva [86]

Answer:45,fty

Step-by-step explanation:

4 0
3 years ago
Fred purchased a jacket for $20 and 5 T-shirts. Each T-shirt cost the same amount. The total cost was $85. How much did each T-s
snow_tiger [21]

Answer:

Each t-shirt  cost 13 dollars.

Step-by-step explanation:

Since the jacket was 20 bucks, we can set that aside:

85-20=65

Now that we've set that aside, there are five t-shirts. If they all cost the same, that means we can divide!

65/5=13

How to check?

Use inverse operations: 13*5=65

Re-add the 20 bucks from the jacket, and the bill is complete again! Use inverse operations: 13*5=65

Each shirt costs $13.

4 0
3 years ago
You and a friend are playing a game of chance. Every time you roll a 1 or 2 you are successful, and your friend will pay you $1.
LUCKY_DIMON [66]

At the end of the game you owned 13 cents if 71% of your rolls are successful and 29% of your rolls are unsuccessful option first is correct.

<h3>What is probability?</h3>

It is defined as the ratio of the number of favourable outcomes to the total number of outcomes, in other words, the probability is the number that shows the happening of the event.

We have:

Every time you roll a 1 or 2 you are successful, and your friend will pay you $1. Every time you roll a 3, 4, 5 or 6, you must pay your friend $2.

71% of your rolls are successful:

= 1×0.71

= $0.71 (won)

29% of your rolls are unsuccessful

= 2×2.9

= $0.58 (lose)

The amount owned = 0.71 - 0.58 = $0.13 = 13 cents

Thus, at the end of the game you owned 13 cents if 71% of your rolls are successful and 29% of your rolls are unsuccessful option first is correct.

Learn more about the probability here:

brainly.com/question/11234923

#SPJ1

6 0
3 years ago
i have 10 hundreds blocks 10 tens blocks and 10 ones blocks. I use all my blocks to make a number. what is my number
ololo11 [35]

10x100= 1,000     10x10= 100       10x1= 10

1,000 + 100 + 10= 1,110



3 0
4 years ago
Please help with this problem.Solve for x.8x² + 5 = 35Round to the nearest hundredth.Enter your answers in the boxes.The solutio
valina [46]

The given equation is:

8x^2+5=35

1. Subtract 5 from both sides:

\begin{gathered} 8x^2+5-5=35-5 \\ 8x^2=30 \end{gathered}

2. Divide both sides by 8:

\begin{gathered} \frac{8x^2}{8}=\frac{30}{8} \\ \text{Simplify} \\ x^2=3.75 \end{gathered}

3. Take the square root of both sides:

\begin{gathered} \sqrt[]{x^2}=\sqrt[]{3.75} \\ \text{Simplify} \\ x=\pm1.94 \\ \text{The solutions are approximately} \\ x=1.94\text{ and x=-1.94} \end{gathered}

8 0
2 years ago
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