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3 years ago

2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2

Mathematics

2 answers:

Alenkinab [10]3 years ago

8 0

Answer:

-50

Step-by-step explanation:

VLD [36.1K]3 years ago

5 0

Step-by-step explanation:

Answer is in the attached picture

happy to help.......!!!!

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If the principal is $200 and the interest rate is 4 percent, what is the simple interest earned in one year?

Gelneren [198K]

A. 4percent of 200 is 8

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3 years ago

Whats the difference -6-(11)

lianna [129]

-6 -11

(-6) + (-11) = -17

-17 is your answer

Hope this helps

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3 years ago

Read 2 more answers

M is the midpoint of CD. Given the coordinates of one endpoint C(10,-5) and the midpoint M(4, 0), find the coordinates of the ot

mash [69]

Answer:

D(-2, 5).

Step-by-step explanation:

We are given that M is the midpoint of CD and that C = (10, -5) and M = (4, 0).

And we want to determine the coordinates of D.

Recall that the midpoint is given by:

$\displaystyle M = \left(\frac{x_1 + x_2}{2} , \frac{y_1 + y_2}{2}\right)$

Let C(10, -5) be (x₁, y₁) and Point D be (x₂, y₂). The midpoint M is (4, 0). Hence:

$\displaystyle (4, 0) = \left(\frac{10+x_2}{2} , \frac{-5+y_2}{2}\right)$

This yields two equations:

$\displaystyle \frac{x_2 + 10}{2} = 4\text{ and } \frac{y_2 - 5}{2} = 0$

Solve for each:

$\displaystyle \begin{aligned}x_2 + 10 &= 8 \\ x_2 &= -2 \end{aligned}$

And:

$\displaystyle \begin{aligned} y_2 -5 &= 0 \\ y_2 &= 5\end{aligned}$

In conclusion, Point D = (-2, 5).

5 0

3 years ago

Find the length of the missing side. Please help!

Dvinal [7]

Answer:

$b=32$ or $b=\sqrt{1025}$

Step-by-step explanation:

$a^2+b^2=c^2\\20^2+b^2=25^2\\b^2=25^2-20^2\\\sqrt{b^2=1025}\\$

$b=32$ or $b=\sqrt{1025}$

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3 years ago

Help me with right answer plz

givi [52]

Answer:

13.5

Step-by-step explanation:

area: 1/2*[x1(y2 - y3) + x2(y3 - y1) + x3(y1 - y2)]

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3 years ago