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jok3333 [9.3K]
2 years ago
9

Find the length of one of the legs of the triangle

Mathematics
2 answers:
CaHeK987 [17]2 years ago
5 0
The 1 st corner is 90*
klemol [59]2 years ago
4 0

Answer:

<h2>8√2</h2>

Step-by-step explanation:

Right isosceles triangle, 2 angles of 45° and 2 equal side

you can solve with the formula C = i/2√2

16 : 2 √2

8√2


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Marty is taking piano lessons. She is going to practice every afternoon. The 1st week she practiced for 11 minutes each day. The
defon

Answer:

m=7w+4

Step-by-step explanation:

<u>Linear Modeling</u>

It consist is setting up a linear relationship between two variables, given some experimental data. Only 2 points are needed to set up the equation of a line, but if more than 2 points are used, then the result should use statistical approaches like linear regression to find the best-fit line.

For the question at hand, Marty practices his piano lessons 11 minutes the week #1. It provides the first point (1,11). He practices 25 minutes per day on the third week. It gives us another point (3,25). This is enough to find the equation of a line. The general formula for a line, having two points (m1,w1) (m2,w2) is

\displaystyle m-m_1=\frac{m_2-m_1}{w_2-w_1}(w-w_1)

Let's plug in our values

\displaystyle m-11=\frac{25-11}{3-1}(w-1)

Simplifying:

m-11=7w-7

\boxed{m=7w+4}

3 0
3 years ago
The triangles are similar. The area of the larger triangle 603cm2. what is the area of the smaller triangle?
tekilochka [14]

The smaller triangle is scaled by a factor of (18 cm)/(54 cm) = 1/3 of the larger triangle. The ratio of areas is the square of that scale factor.


small triangle area = (1/3)^2 × large triangle area

... = (1/9) × 603 cm^2

... = 67 cm^2


The appropriate choice is

... C. 67 cm^2

6 0
2 years ago
Suppose that $3500 is placed in an account that pays 2% interest compounded each year. Assume that no withdrawals are made from
Burka [1]
1% of $3500 is $35

Double that means

2% is $70

So first year would be $3570

Now

1% of $3570 is $35.70
2% is $71.40

So second year would be

$3641.40
7 0
3 years ago
The perimeter of a playing card is 30 centimeters. It is 9 centimeters tall. How wide is it?PLS HELP!
zlopas [31]

Answer:

6 cm.

Step-by-step explanation:

The perimeter = 2(H + W) where H = height and W = width. So we have:

30 = 2(9 + W)

30 = 18 + 2W

2W = 30 - 18 = 12

W = 6 cm.

8 0
3 years ago
Read 2 more answers
Answer very Quick i need it like right away
Julli [10]

Answer:

c + (a + 1.70) = 6.70

Step-by-step explanation:

you start the equation by Subtracting how much more alan has to the total

(this will only be set as an equation do not actually solve it)

then add 1.70 to a

"

6.70 - 1.70 = a + c

(1.70 + a)

c + (a + 1.70)  = 6.70 "

8 0
2 years ago
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