All categories

2 years ago

What is the length of leg s of the triangle below?

Mathematics

1 answer:

USPshnik [31]2 years ago

6 0

An isosceles right angled triangle has two equal sides, and those two equal sides make 90 degrees (right angle) internally. The correct option is A.

<h3>What is an isosceles right angled triangle?</h3>

An isosceles right angled triangle has two equal sides, and those two equal sides make 90 degrees (right angle) internally.

Since the two of the angles of the triangle are equal, therefore, the length on the opposite sides of this angle will be equal to each other. Hence, we can write that the length of the side s will be equal to 4.

Hence, the correct option is A.

Learn more about Isosceles right angled triangle:

brainly.com/question/27190025

#SPJ1

You might be interested in

a store is having a sale on walnuts and chocolate chips. for 3 pounds of walnuts and 5 pounds of chocolate chips, the total cost

Step2247 [10]

Answer:

Walnuts - $1.25, chocolate chips - $3.25

Step-by-step explanation:

Let walnuts = x, chocolate chips = y

<u>Set a system and solve:</u>

3x + 5y = 20
6x + 2y = 14

<u>Double the first equation and subtract the second one from it:</u>

6x + 10y - 6x - 2y = 40 - 14
8y = 26
y = 26/8
y = 3.25

<u>Find the value of x:</u>

6x + 3.25*2 = 14
6x = 14 - 6.5
6x = 7.5
x = 7.5/6
x = 1.25

7 0

2 years ago

Solve by using square root: <br> 4(x-1)^2+2=10

Scilla [17]

$4(x-1)^2+2=10\\\\4(x^2-2x+1)+2-10=0\\\\4 x^2-8x+4+2-10=0\\\\4 x^2-8x-4=0\ \ / :4\\\\x^2-2x-1=0\\\\x_{1}=\frac{-b-\sqrt{b^2-4ac}}{2a}=\frac{2-\sqrt{ (-2)^2-4*1*(-1)}}{2 }=\frac{2-\sqrt{ 8}}{2 }=\frac{2- \sqrt{ 4*2}}{2 }=\\\\=\frac{2-\sqrt{ 8}}{2 }=\frac{2(1- \sqrt{ 2})}{2 }=1- \sqrt{ 2}\\\\x_{2}=\frac{-b+\sqrt{b^2-4ac}}{2a}=\frac{2+\sqrt{ (-2)^2-4*1*(-1)}}{2 }=\frac{2(1+ \sqrt{ 2})}{2 }=1+ \sqrt{ 2}$

$Answer:\ x=1- \sqrt{2}\ \ or\ \ x= 1+ \sqrt{ 2}$

3 0

4 years ago

Read 2 more answers

At noon, the temperature is 76°F.

sergiy2304 [10]

Answer:

25%

Step-by-step explanation:

% Change = Change ÷ Original × 100

% Change = 19 ÷ 76 × 100

% Change = .25 × 100

% Change = 25

6 0

3 years ago

1. Three pounds of M&M’s cost $7.50. At this rate, what is the cost of 7 pounds?

Romashka [77]

Answer:

1. 17.50

2. 6

Step-by-step explanation:

1A: First you have to divide the cost by the three pounds to get the price per pound. Now that you have that answer you multiply it by 7 to get the price of 7 pounds.

2A: You can buy 6 pounds because if you multiply 7.5 x 6 you get 45 which you cannot add one more 7.50 so that is your final answer.

Hope this helps you ^^

8 0

3 years ago

You want to save ₹1,17,000 to buy your first self-driving magic carpet. You deposit ₹90,000 in a bank at an interest rate of 6 %

satela [25.4K]

Answer:

4.50 yr

Step-by-step explanation:

I assume that this is compound interest.

The compound interest equation is

$A = P(1+ \frac{r }{ n})^{nt}$

You don't give the frequency of compounding, so I assume that it is once per year.

Data:

A = ₹117 000

P = ₹90 000

r = 6 % = 0.06

n = 1

Calculations:

$117 000 = 90 000(1+ \frac{0.06 }{ 1})^{1 \times t}$

$117 000 = 90 000(1+ 0.06)^{t}$

Divide each side by 90 0000

$1.3 = 1.06^{t}$

Take the logarithm of each side

log1.3 = tlog1.06

0.1139 = 0.025 31t

Divide each side by 0.025 31

t = 4.50 yr

You can buy your magic carpet in 4.50 yr.

3 0

4 years ago

Read 2 more answers