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Stells [14]
3 years ago
12

I need helppp with thisss

Mathematics
1 answer:
julia-pushkina [17]3 years ago
6 0
I believe it is the first or the last one.
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Can someone check this for me? Thanks.
marta [7]
Yes it's SAS
AD = CD (given)
BD = BD (common side )
but since it didn't say AC丄BD
it's no way to prove the angels r 90° :/

but as it already given AD= CD
so it's proven that it's an isosceles triangle
therefore
∠BAD = ∠BCD (base ∠s isos. ∆)

therefore it's SAS (side angel side)
8 0
3 years ago
Three years ago, Jolene bought $550 worth of stock in a software company. Since then the value of her purchase has been increasi
KengaRu [80]

Answer:

Hence the the value of stock after three years worth $734.44  

Step-by-step explanation:

According to question ,

Jolene bought three years ago, stock in a company worth = $550

The value has been increase after three year at rate of = 10.12 %

So,

The value after three years can be written as

Final value = initial value ( 1 +\frac{Rate}{100})^{Time}

Or, Final value = $550 ( 1 +\frac{10.12}{100})^{3}

Or, Final value = $550 (1.102)³

Or, Final value = $550 × 1335

I.e final value = $734.44

Hence the the value of stock after three years worth $734.44  Answer

4 0
3 years ago
6. Which of the following inequalities will require the inequality symbol to
Ad libitum [116K]

Answer:

Both -6x +7>-5 and 14x-2<12

Step-by-step explanation:

Your question said "Which of the FOLLOWING inequalities require the inequality symbol to be reversed when solving" I hope this means multiple choice because i got both 14x-2<12 and -6x +7>-5 to be reversed when i finished solving them. For 6x +7>-5 I got X < 2, and for 14x-2<12 I got X > -28, therefore those two are correct.

5 0
3 years ago
ASAP! GIVING BRAINLIEST! Please read the question THEN answer correctly! No guessing.
Vesnalui [34]

Answer:

A

Step-by-step explanation:

Just like the last time that you asked this question, when you multiply the x^2 part of the parabolic function by a certain coefficient, the graph is stretched by that amount. When you add a certain amount, the graph is shifted up that much. Hope this helps!

5 0
4 years ago
ella has 53 to the third power pieces of candy and cristina has 67 to the third power pieces of candy how many pieces of candy d
saw5 [17]

449640 pieces of candy total. Wow, what a sweet treat

:)

3 0
4 years ago
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