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3 years ago

A triangle cannot have more than _________ right angle.

Mathematics

2 answers:

Evgesh-ka [11]3 years ago

6 0

Answer:

Y hzuzjz is a complete* of the following elements has the largest atomic size in the world is the difference between

Karolina [17]3 years ago

3 0

Answer:

A triangle cannot have more than <u>1</u><u> </u>right angle ..

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Slope of (-7,18), (-15,5)

Ksju [112]

Answer:

The slope is

$\frac{13}{ - 8}$

Step-by-step explanation:

$\frac{18 - 5}{ - 15 - ( - 7)} \\ \frac{13}{ - 15 + 7} \\ = \frac{13}{ - 8}$

4 0

2 years ago

Read 2 more answers

A man weighing 80 kg gets into an elevator. The elevator starts moving upward with an acceleration of 2 m/s2. What is the reacti

maria [59]

The reaction force exerted by the floor of the elevator on the man is D.944 N

Step-by-step explanation:

When the elevator is accelerating upwards at 2 m/s² there occurs a fictitious force acting downwards to produce a downward acceleration of 2 m/s².

The formula to apply here is ;

Weight due to gravity=mg where m is mass of the man and g is acceleration due to gravity.

Due to additional downward acceleration the total acceleration downwards will be : 9.8+2 = 11.8 m/s²

The man weighs down on the elevator floor with a force of ;

F=m(a+g) where m is mass of man, a is acceleration

F=80( 9.8+2)

F=80(11.8)= 944 N

The reaction force by the floor of the elevator is thus 944 N

Learn More

Elevator physics :brainly.com/question/13464055

Keywords : elevator, acceleration, moving upwards, reaction force, floor

#LearnwithBrainly

3 0

3 years ago

100 POINTS WILL GIVE BRAINLIEST TO RIGHT ANSWER

nydimaria [60]

Answer:

r is a straight line

completing or enhancing something.

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

in a AP the first term is 8,nth term is 33 and sum to first n terms is 123.Find n and common difference

allsm [11]

I believe there is no such AP...

Recursively, this sequence is supposed to be given by

$\begin{cases}a_1=8\\a_k=a_{k-1}+d&\text{for }k>1\end{cases}$

so that

$a_k=a_{k-1}+d=a_{k-2}+2d=\cdots=a_1+(k-1)d$

$a_n=a_1+(n-1)d$

$33=8+(n-1)d$

$21=(n-1)d$

$n$ has to be an integer, which means there are 4 possible cases.

Case 1: $n-1=1$ and $d=21$ . But

$\displaystyle\sum_{k=1}^2(8+21(k-1))=37\neq123$

Case 2: $n-1=21$ and $d=1$ . But

$\displaystyle\sum_{k=1}^{22}(8+1(k-1))=407\neq123$

Case 3: $n-1=3$ and $d=7$ . But

$\displaystyle\sum_{k=1}^4(8+7(k-1))=74\neq123$

Case 4: $n-1=7$ and $d=3$ . But

$\displaystyle\sum_{k=1}^8(8+3(k-1))=148\neq123$

8 0

2 years ago

Which of the following is the solution to the inequality -2x-4 ≤ 11

Art [367]

Answer:

$x\geq -\frac{15}{2}$

Step-by-step explanation:

add 4 on both sides

leaves you with 15 on the right side

you then divide by negative 2

since you divide by a negative you have to switch the sign

4 0

2 years ago

Read 2 more answers

A triangle cannot have more than _________ right angle.​

A triangle cannot have more than _________ right angle.