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2 years ago

Someone pelase help ASAPPPPPP

Mathematics

2 answers:

Natasha_Volkova [10]2 years ago

8 0

Answer:

the first one

Step-by-step explanation:

Julli [10]2 years ago

3 0

Answer:what is the typical # of holes for the buttons in the jar

Step-by-step explanation: how many buttons? only one number satisfys this

Are there any square buttons? Only one answer satisfys this (yes or no)

What is the typical(average) number of holes for the buttons in the jar? A statistical question will have an average of the whole

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There are 20 pieces of fruit in a fruit bowi and 12 of them are apples. What percentage of the pieces of fruit in the bowl are a

denis-greek [22]

Answer:60 %

Step-by-step explanation:

<h3>if we set up an proportion, $\frac{20}{100}$ = $\frac{12}{x}$ the answer is 60. </h3><h3>100x12=1200</h3><h3>1200 divded by 20 =60</h3>

4 0

2 years ago

How much principle, to the nearest dollar, should you invest at 4 percent in order to have $3000 for a vacation to Europe in 3 y

KiRa [710]

Answer:

Principle should be $2,667

Step-by-step explanation:

We need $3000 for a vacation to Europe in 3 years.

Using amount formula,

$A=P(1+r)^t$

Where, P is principle (P=?)

A is amount (A=3000)

r is rate of interest (r=0.04)

t is time (t=3)

Substitute the values into formula and solve for P

$3000=P(1+0.04)^3$

$3000=P(1.04)^3$

$P=\frac{3000}{1.04^3}$

$P=2666.98$

$P\approx \$2667$

Hence, Principle should be $2,667

4 0

3 years ago

A four-pack of 42-ounce ink cartridges sells for $85.99. The expression 42c represents the amount of ink in a number of cartridg

morpeh [17]

<span>I think it is A number of cartridges</span>

6 0

2 years ago

Read 2 more answers

The probability of A is 1/6 and the probability of B is 1/2. what is the probability of A or B or both happening?

Damm [24]

Answer:

$p(a \: or \: b) = p(a) + p(b) - p(a \: and \: b) \\ p(a \: and \: b) = p(a)p(b)$

Write the above equation in capital in your case, all you need to do is plug in your fractions...

5 0

2 years ago

After the dimensions of an equilateral triangle are increased by a scale factor of 2.5, the perimeter is 45 units. What were the

Otrada [13]

Answer:

Original side of triangle = 6 units

Step-by-step explanation:

Given:

Perimeter = 45 units

Scale factor = 2.5 (Increase)

Find:

Original side of triangle = ?

Computation:

Original Perimeter = Perimeter / Scale factor

Original Perimeter = 45 units / 2.5

Original Perimeter = 18 units

Perimeter of an equilateral triangle = 3 (Side)

18 units = 3 (Side)

Side = 6 units

Original side of triangle = 6 units

4 0

3 years ago