1 year ago

A certain state uses the following progressive

Mathematics

1 answer:

mart [117]1 year ago

7 0

Answer: 52

Step-by-step explanation: it might not be it. GOD BLESS.

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A publisher needs to send many books to a local retailer each small box can hold 20 books

Bess [88]

Is there any other number or is it algebra

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3 years ago

1. Find the volume of a sphere with a radius of 10 inches. Use 3.14 for pi.

dolphi86 [110]

Answer: $1256in^{2}$

Step-by-step explanation:

The formula to find the radius of a sphere is $4(pi)r^{2}$

3.14*4*100=1256

I hope this helped

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3 years ago

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an English teacher would like to divide 15 boys and 6 girls into groups each with the same combination of boys and girls and nob

tamaranim1 [39]

Answer:

7groups

Step-by-step explanation:

15+6/3=7groups

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3 years ago

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Leno4ka [110]

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3 years ago

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An isosceles triangle’s altitude will bisect its base. Which expression could be used to find the area of the isosceles triangle

omeli [17]

Answer:

$\dfrac{\sqrt{40}\cdot \sqrt{40}}{2}$

Step-by-step explanation:

The length of the base is the distance between the points 4+2i and 10+4i, so

$\text{Base}=|10+4i-(4+2i)|=|10+4i-4-2i|=|6+2i|=\sqrt{6^2+2^2}=\\ \\=\sqrt{36+4}=\sqrt{40}$

The middle point of the base is placed at point

$\dfrac{4+2i+10+4i}{2}=\dfrac{6i+14}{2}=7+3i$

The length of the height is the distance between the points 5+9i and 7+3i

$\text{Height}=|5+9i-(7+3i)|=|5+9i-7-3i|=|-2+6i|=\sqrt{(-2)^2+6^2}=\\ \\=\sqrt{4+36}=\sqrt{40}$

So, the area of the triangle is

$A=\dfrac{1}{2}\cdot \text{Base}\cdot \text{Height}=\dfrac{\sqrt{40}\cdot \sqrt{40}}{2}$

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3 years ago