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4 years ago

A hat contains four balls. The balls are numbered 2, 4, 4, and 7. One ball is randomly selected and

Mathematics

1 answer:

ASHA 777 [7]4 years ago

4 0

Answer:

If the sum is 6, a small cone will be ordered

If the sum is 8 or 9, a medium cone will be ordered.

If the sum is 11, a large cone will be ordered.

Step-by-step explanation:

If the sum is 6, a small cone will be ordered

If the sum is 8 or 9, a medium cone will be ordered.

If the sum is 11, a large cone will be ordered.

The description above accurately explains how a fair decision can be made in this situation. Because the least sum of value = 6

While the highest sum of value of number = 11.

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You open a bank account with $100 and deposit 15 every week. Create an equation to model the total amount of money,y, in dollars

Charra [1.4K]

Answer:

$Y = 15x+ 100$

x = 10 months

Step-by-step explanation:

Given:

Initial deposit = $100

Weakly deposit = $15

Solution:

We need to create an equation where total amount is y is equal to initial deposit plus multiplication of weakly deposit and month x, so the equation is written as.

$Y = 15x+ 100$ ---------(1)

Where:

Y = Total amount

x = Number of months.

Second thing we need to find the month for y = $250

Now, we substitute y = 250 in equation 1.

$250 = 15x+ 100$

$15x=250-100$

$15x =150$

$x=\frac{150}{15}$

x = 10 months

Therefore, we need to required 10 months for $250.

4 0

3 years ago

What is the value of the expression:

inna [77]

54 I hope this helps

6 0

3 years ago

Read 2 more answers

The product of 4 and a number x is 14

Sever21 [200]

Answer:

x=3.5

Why?

14/4=3.5

3 0

3 years ago

Please help !! Geometry homework. Will mark brainliest answer !

sergeinik [125]

For this case we have:

By trigonometric property we have:

$Cosine(\alpha)=\frac{AdjacentLeg}{Hypotenuse}$

Where:

$Adjacent Leg = 12\\Hypotenuse = 13\\\alpha= x$

Substituting:

$Cosine(x)=\frac{12}{13}$

Clearing x we have:

$x =Cosine^{-1}(\frac{12}{13})$

Thus, the equation is: $x =Cosine^{-1}(\frac{12}{13})$

Answer:

$x =Cosine^{-1}(\frac{12}{13})$

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3 years ago

What does "y-> - «" mean?

frez [133]

Answer:

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3 years ago