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2 years ago

14

What’s the area of the triangle?

2 answers:

frez [133]2 years ago

6 0

Answer: 40 sq miles

Step-by-step explanation:

qwelly [4]2 years ago

3 0

Answer:

your answer would simply be 1/2 base times height.

Step-by-step explanation:

The most important thing is that the base and height are at right angles.

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I WILL GIVE A BRANLIEST!<br>What is the graph of the functions?<br> y=2*2^x<br> y=-2*5^x

tekilochka [14]

For this case what you should know is that both functions are of the potential type.
We have then that
y = 2 * 2 ^ x
This function grows exponentially upwards.
y = -2 * 5 ^ x
This function grows exponentially downwards.
Answer
See attached graphics.

4 0

2 years ago

Sean answers 4/5 of the questions on a test correctly. If there are 100 questions, how many did he not answer correctly?

DanielleElmas [232]

He would have answered 20 incorrectly.

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3 years ago

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What is the variable in the expression below?<br><br><br> 9.X

Ludmilka [50]

Answer:

The variable in that expression is x

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2 years ago

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6,10,14 ... Find the 30th term.

andriy [413]

Answer:

<h2> a₃₀ = 120</h2>

Step-by-step explanation:

$a_n=a_1+d(n-1)\\\\\\10-6=4 \ \ and\ \ 14-10=4\quad\implies\qquad d=4\\\\a_1=6\\\\\\a_{30}=6+4(30-1)=122$

7 0

2 years ago

It took my question down twice here's a real math question I guess

aliina [53]

Answer:

$n-3$

Interval notation: $(-\infty, -10)\cup(-3,\infty)$

Step-by-step explanation:

<u>First inequality:</u>

<u /> $n+8$

Therefore, this inequality restricts:

$n \in \mathrm{R};\: n$

<u>Second inequality:</u>

$< 8+n-3$

Therefore, this inequality restricts:

$n \in \mathrm{R};\: n>-3$

Therefore, with both of these restrictions together, we have:

$\fbox{$n \in \mathrm{R}; n-3$}\\\mathrm{or\:}\fbox{$n-3$}\\\mathrm{or\:}\fbox{$(-\infty, -10)\cup(-3,\infty)$}$ .

4 0

2 years ago