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3 years ago

Please help on this,

Mathematics

1 answer:

Elina [12.6K]3 years ago

4 0

If there are 50 teens in the program and 34% of them have two siblings, then we need to multiply 50 by 0.34 to find 34 percent of 50. 50*0.34 = 17. Therefore, there are 17 teens who have two siblings.

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Lucy fills a bathroom sink with water. Is the amount of water more than one liter, about one liter, or less than one liter . Exp

seropon [69]

More than one liter because it only depends how bog your sink is...I believe it is more than one liter

6 0

4 years ago

Find the sale price to the nearest cent. $4.30 makeup; 40% discount; 6% tax

katrin [286]

Answer:

Sale price is $2.58.

Paid with tax is $2.73

Step-by-step explanation:

If the make-up is originally $4.30 and you receive a 40% discount. This means you'll pay 60% of the price since 100-40=60.

To find this price, 60% as 0.6 is multplied with the price. 0.6*4.30 = $2.58

This is the sale price.

When you pay you will pay 6% tax or 0.06 of the price. Find this by multiplying $2.58 by 1.06.

2.58(1.06) = $2.73

7 0

3 years ago

PLEASE HELP!!!! 20 POINTS simplify 3^12 * 2^10 * 2^ -8 / 3^12 SHOW ALL UR WORK PLEASE!!!!!!!

rodikova [14]

Answer:

Step-by-step explanation:

What you have typed is

$\frac{ {3}^{12} \times {2}^{10} \times {2}^{ - 8} }{ {3}^{12} }$

=3^12 cancels out

$\frac{1 \times {2}^{2} }{1}$

7 0

3 years ago

What is the radius of a circle with circumference 22 m?

Veseljchak [2.6K]

Answer:

3.5 cm

Step-by-step explanation:

Using the formula

c=2πr

r =C/2π = 22/2×π ≈ 3.50141cm

6 0

4 years ago

Read 2 more answers

Quadrilateral ABCD is dilated by a scale factor of 2 centered around (2, 2). Which statement is true about the dilation?

arsen [322]

Answer:

Option (B) is true i.e segment B'D' will run through (2,2) and will be longer than the segment BD.

Step-by-step explanation:

As the assumption quadrilateral ABCD is shown in figure a.

First located the center of the dilation which is located at (2,2) as shown in figure b.

The next thing we want to do is to determine the distance of the center of dilation to each of the points of quadrilateral ABCD as shown in figure b.

Let’s just start with the distance from the center to the point A, but notice we don’t have to move up and down in y direction. So, what we have to do is to increase this by the factor 2. Because this horizontal distance is 1 i.e. the distance from dilation center (2,2) to point A, we just have to multiply by 2 which would be a distance of 2 and this point right here will be the new location of point A’ (0,2).

And the distance from the center to the point C is the horizontal distance of 2 i.e. the distance from dilation center (2,2) to point C, we just have to multiply by 2 which would be a distance of 4 and this point right here will be the new location of point C’ (6,2).

And the distance from the center to the point B is the upward vertical distance of 1 i.e. the distance from dilation center (2,2) to point B, we just have to multiply by 2 which would be a vertical distance of 2 and this point right here will be the location of point B’ (2,4).

And similarly the distance from the center to the point D is the downward vertical distance of 1 i.e. the distance from dilation center (2,2) to point D, we just have to multiply by 2 which would be a vertical distance of 2 and this point right here will be the location of point D’ (2,0).

So, Quadrilateral A'B'C'D' is dilated by a scale factor of 2 centered around (2, 2).

Just notice in figure b that the segment B'D' will run through (2,2) and will be longer than the segment BD.

So,option (B) is true i.e segment B'D' will run through (2,2) and will be longer than the segment BD.

Learn more about dilation from brainly.com/question/12528454

#learnwithBrainly

3 0

3 years ago

Read 2 more answers