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Tom [10]
3 years ago
13

A triangle has sides with lengths of 4 meters, 5 meters and 3 meters . Is it a right triangle? ​

Mathematics
1 answer:
charle [14.2K]3 years ago
4 0

Answer:

Yes, it is a right triangle

Step-by-step explanation:

if right triangle: a² + b² = c²

3² + 4² = 25 = 5²

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14x=x^2-15<br><br> find the value of x
hram777 [196]

Answer: x=-1, 15

Step-by-step explanation:

x^2 -14x-15=0\\\\(x-15)(x+1)=0\\\\x=-1, 15

5 0
2 years ago
Help me!!!
Basile [38]

Answer:

this is your answer look it once.

8 0
3 years ago
Alegbra Help3. A savings account is started with an initial deposit of $500. The account earns 1.5% interest compounded annually
Alex777 [14]
A) 500 × (1.015)^t =  f(t) <span>

b)
500 </span>× (1.015)^t = 800                       divide by 500
           (1.015)^t = 1.6                           solve for t
                       t <span>≈</span> 31.57 years
    
<span>

</span>
8 0
3 years ago
I need help please?
Natali [406]

The Outcome of event A and B is simply the intersection of both sets written as A ∩ B is; C: {seagull, crow}

<h3>How to write sets notation?</h3>

From the image, we are given the animals namely; Pig, Penguin, Seagull, Tiger, Crow, Bat, Mosquito.

Now, these animals are classified as either a bird or can fly.

Animals that are birds are; Penguin, Seagull, Crow

Animals that can fly are; Seagull, Crow, Bat, Mosquito.

Now, we are told that;

Event A is the animal is a bird. Thus, the set notation that represents this event A is written as;

A = {Penguin, Seagull, Crow}

Event B is that the animal can fly and again the set notation that represents event B is written as;

B = {Seagull, Crow, Bat, Mosquito}

Now, Outcome of event A and B is simply the intersection of both sets. Thus; A ∩ B = {seagull, crow}

Read more about Set Notation at; brainly.com/question/24462379

#SPJ1

7 0
1 year ago
3.<br>Work out<br>(a)<br>(__)-(3)​
Nadya [2.5K]
If you calculate the problem correctly you should end up with:
(A)-(3)
Which equals:
= -3
Hope this helps... have a good day!
5 0
3 years ago
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