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soldi70 [24.7K]
3 years ago
8

Evaluate 13-0.75w+8x when W=12and x =1/2.

Mathematics
1 answer:
My name is Ann [436]3 years ago
4 0
Hope this will work.

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PLEASE HELP ME ANSWER THIS!! THANK YOU
jeka94

Answer:

1.  There are 609 more fiction books than non-fiction books in the library

2. Cheryl had $900 initially

4 0
3 years ago
PLEASE HELP FOR 15 Points!!!! THE GRAPH IS IN ONE OF MY QUESTIONS
zavuch27 [327]

Answer:

m<1= 90°

m<2= 58°

3<= 32°

Step-by-step explanation:

The angles are congruent angles.

6 0
3 years ago
{(-5,9),(2, 31), (9, 143), (11, 151),(0, 42),(5, 97)}
wlad13 [49]

The number 7 is the best prediction of the output when the input is 13.

<h3>What is the equation of a line passing through two given points in 2 dimensional plane?</h3>

Suppose the given points are (x_1, y_1) and (x_2, y_2), then the equation of the straight line joining both two points is given by

(y - y_1) = \dfrac{y_2 - y_1}{x_2 - x_1} (x -x_1)

The equation of the line is found as;

\rm y-y_1=  \frac{y_2-y_1}{x_2-x_1}      \\\\ \rm y-9=                                         \frac{31-9}{2+5} (x+5)\\\\ 7y-63 = \frac{31-9}{2+5} (c+5)\\\\ 7y-63=22x+110\\\\ 7y= 22x+173 \\\\ but ,x=13\\\\ 7y=22 \times 13 +173\\\\ y= \frac{1259}{7} \\\\ y= 179

Learn more about straight line equation here:

brainly.com/question/380976

#SPJ1

8 0
2 years ago
___ tens 15 ones=4 tens 5 ones
saw5 [17]

Answer:

3 tens

Step-by-step explanation:

4 tens and 5 ones is 45

so 45 minus 15 is 30

so 3 tens

3 0
3 years ago
Find the area of a circle with a diameter of 20 inches. Use 3.14 for pi
galina1969 [7]

Answer:

The area of the circle is 314 inches

Step-by-step explanation:

Area if a circle = πr²

r = radius

r= d/2

r=20 /2

r=10 inches

Area =3.14×10²

= 3.14×100

=314 inches

6 0
3 years ago
Read 2 more answers
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