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Fittoniya [83]
3 years ago
11

The angles opposite the congruent sides of an isosceles triangle are congruent. Find the value of x in the triangle. Show all yo

ur work please

Mathematics
1 answer:
Elan Coil [88]3 years ago
4 0

Answer:

x=40

Step-by-step explanation:

this triangle is a right isosceles triangle.

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How much must be deposited today into the following account in order to have $35,000 in 7 years for a down payment on a​ house?
Rom4ik [11]

Answer:

The amount that must be deposited is $ 19973.87.

Step-by-step explanation:

We have a relation between future value present value as:

                                       F= P (1 +\frac{r}{n}  )^{nt}

F=future value

P=present value

r=rate (as a decimal)

n=number of compounding periods per year

t=number of years

Now,

               assume rate as 8%

                                       35000= P (1+\frac{0.08}{12} )^{12*7}

                                or,   35000= P × 1.0067^{84}

                                      or, P = \frac{35000}{1.7522}

                                     or, P = $ 19973.87

So you must deposit $ 19973.87 today.

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3 years ago
What is 218,375 written in expanded form
Hatshy [7]
218,375 written in expanded form is 200,000+10,000+
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Answer:

(4, 3)

Step-by-step explanation:

Plug in x - 1 where y is. The equation will turn in 2x - 3(x - 1) = -1. Distribute, and you'll have 2x -3x + 3 = -1. Combine like terms (2x and -3x) and you'll have -x + 3 = -1. Subtract 3 from both sides, and you'll have -x = -4. Divide by -x (or -1) on both sides, and you'll have x = 4. Since y = x - 1, y = 3, since 4 - 1 = 3. Sorry if this sounds repetitive btw. Good luck :D

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3 years ago
AP statistics:<br><br> What is the easiest way to understand sample size?
Sveta_85 [38]

Answer:

Step-by-step explanation:

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E (margin of error): Divide the given width by 2. 6% / 2. ...

: use the given percentage. 41% = 0.41. ...

: subtract. from 1.

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How many rational numbers have square roots between 10 and 10.1?​
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