Ask question

Ask question

All categories

2 years ago

11

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?

1 answer:

d1i1m1o1n [39]2 years ago

6 0

This is a right triangle, so first find the distance between the two legs...

Points where the numbers are the same indicate a point that is on the same axis as the other

(-3, 3) and (-3, 2) have a distance of 1

(-3,2) and (1,2) have a distance of 4

The area formula for a triangle is 1/2bh and in this case 1/2(1)(4) = 2

The area is 2

You might be interested in

Why is 4 + (−3) equal to 1? Because it is 3 units to the right of 4 on a horizontal number line Because it is 3 units to the lef

STALIN [3.7K]

It is the same as 4-3

8 0

3 years ago

Read 2 more answers

Help wit 3 and 4 for brainliest

Harlamova29_29 [7]

Answer:

4. I think its d

Step-by-step explanation:

try it!!!!!!!!!

6 0

2 years ago

Five cards (a hand) are dealt from a randomly shuffled deck of cards. For those of you that are not familiar with playing cards:

sp2606 [1]

Answer: 0.0004951

Step-by-step explanation:

Given

Five cards are from the deck

The total number of cards in the deck is 52

total spades card is $13$

We have to choose 5 cards out of 13, this can be done in

$\Rightarrow ^{13}C_5$

The probability of choosing 5 spade cards is

$\Rightarrow P=\dfrac{^{13}C_5}{^{52}C_5}\\\\\Rightarrow P=\dfrac{1287}{2598960}=0.0004951$

4 0

2 years ago

Is 26.3 a rational number

USPshnik [31]

It is irrational. Meaning not rational because decimals cannot be fractions.

5 0

3 years ago

What number can you add to √5 to get a rational number?<br><br> A.) -√5 B.) √5<br> C.) 0 D.) 5

qwelly [4]

Question

<em>What number can you add to √5 to get a rational number? </em>

<em> A.) -√5</em>

<em>B.) √5 </em>

<em>C.) 0 </em>

<em>D.) 5</em>

Answer:

A.)<u> -√5</u>

Hope this helps!

8 0

2 years ago

Read 2 more answers