3 years ago

Is it right And why

Mathematics

1 answer:

antiseptic1488 [7]3 years ago

7 0

Yes it is indeed correct,
B. 7.47 is the correct answer!
Brainliest pls! thx! :)

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Triangle Theorems Quiz

aksik [14]

Answer:

4 is your answer

Step-by-step explanation:

in triangle

60+70+13x-2=180 sum of interior angle of the triangle is 180

128+13x=180

13x=180-128

x=52/13=4

7 0

3 years ago

I put $500 in a saving account that warns 7% interest compounded quarterly. How much will be in the account after 1 year? Rounde

Fantom [35]

$\bf ~~~~~~ \textit{Compound Interest Earned Amount}
\\\\
A=P\left(1+\frac{r}{n}\right)^{nt}
\quad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to &\$500\\
r=rate\to 7\%\to \frac{7}{100}\to &0.07\\
n=
\begin{array}{llll}
\textit{times it compounds per year}\\
\textit{quarterly, thus four}
\end{array}\to &4\\
t=years\to &1
\end{cases}
\\\\\\
A=500\left(1+\frac{0.07}{4}\right)^{4\cdot 1}\implies A=500(1.0175)^4\implies A\approx 535.92951564$

5 0

3 years ago

How old am I if 400 reduced by 2 times my age is 204

PSYCHO15rus [73]

Answer:

302yrs old.... DAM

Step-by-step explanation:

2x-400=204

+400 +400

2x=604

/2 /2

x=302

8 0

3 years ago

Find the area of the composite shape

jekas [21]

12 ft * 10 ft = 120 sq ft

½ * 6 ft * 7 ft = 21 sq ft

120 sq ft - 21 sq ft = 99 sq ft (it is area of the composite shape)

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3 years ago

Every day the Washington pet store uses 3/4 of a bag of dog food to feed the dogs his many days will 1 1/2 bags of dog food last

harkovskaia [24]

Answer:

2 days

Step-by-step explanation:

3 0

3 years ago