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Nostrana [21]
3 years ago
9

Use the Pythagorean theorem to find the missing length in the following right triangle.

Mathematics
2 answers:
ser-zykov [4K]3 years ago
4 0
A^2 + 48^2 = 50^2
a^2 = 2500 - 2304
a^2 = 196
a = 14
Vesnalui [34]3 years ago
3 0

Answer:

14

Step-by-step explanation:

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ILL MARK BRAINLIEST AND RATE
motikmotik

Answer:

i think this might be right?

75p - ( p times -10) + 35 = w

Step-by-step explanation:

7 0
3 years ago
In 6th grade,there are 5 boys for every 4 girls. If there are 198 6th graders, how many boys are there?
s2008m [1.1K]
5:4
5+4=9 
198/9=22
22*5=
110:88
there are 110 boys
4 0
3 years ago
Read 2 more answers
In 1990 the average family income was about $ 39 , 000 , and in 2010 it was about $ 70 , 768 . Let x = 0 represent 1990, x = 1 r
iren2701 [21]

Answer:

<em />f(x) = 1588.4x + 39000<em />

f(15) = 62826

Step-by-step explanation:

Given

In 1990; Income= $39000

In 2010; Income= $70768

Solving (a): An equation in form of f(x) = ax + b

First, we need to determine the slope, a

a = \frac{y_2 - y_1}{x_2 - x_1}

Taking y as income and x as year index.

When x = 0; y = 39000

When x = 20; y = 70768

Substitute these values in the above formula

a = \frac{70768 - 39000}{20 - 0}

a = \frac{31768}{20}

a = 1588.4

Next, is to determine the formula using:

y - y_1 = a(x - x_1)

<em>Considering :When x = 0; y = 39000, we have</em>

<em />y - 39000 = 1588.4(x - 0)<em />

<em />y - 39000 = 1588.4x<em />

<em>Make y the subject of formula</em>

<em />y = 1588.4x + 39000<em />

<em />

<em>Express y as a function of x</em>

<em />f(x) = 1588.4x + 39000<em />

Solving (b): Income in 2005

<em>In 2005, x = 15</em>

So:

f(x) = 1588.4x + 39000 becomes

f(15) = 1588.4 * 15 + 39000

f(15) = 62826

3 0
3 years ago
Que números primos son mayores que -6
kumpel [21]
No sé, prueba 2,3,5,7,11,13....
Hay muchos números primos!
7 0
3 years ago
Write each fraction or mixed number as a number as a decimal 2 3/8
weeeeeb [17]

Answer:

\tt2.375

Step-by-step explanation:

\tt = 2 \frac{3}{8}

\tt =  \frac{8 \times 2 + 3}{8}

\tt =  \frac{19}{8}

\tt = 19 \div 8

\tt = 2.375

3 0
3 years ago
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