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REY [17]
2 years ago
11

Let f be a function such that f(x)=5x-3 is defined by the domain 2≤x≤5. The range of the function is

Mathematics
1 answer:
sasho [114]2 years ago
8 0

Answer:

1. Multiply like the - isn't there

2.add it

3. Idk I just out something XD

Step-by-step explanation:

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Constructing a Perpendicular Line through a Point Not on the
Allisa [31]

Answer:

Step-by-step explanation:caca\

4 0
2 years ago
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The park is 6 mi due east of Freeport High School, and the library is 4 mi due west of the school. The police department is loca
AURORKA [14]
The answer is 6.7 mi.

Since the right triangle is present, to calculate this we will use the Pythagorean theorem. According to the Pythagorean theorem, the square of the hypotenuse (c²) is equal to the sum of the squares of two other sides (a² + b²)<span>:
c</span>² = a² + b²<span>

First, we need to express symbols:
b - side of the right triangle (distance </span><span>between police department and Freeport High School).
a1 - </span>side of the first right triangle (distance between library and Freeport High School).<span>
a2 - </span><span>side of the second right triangle (distance between park and Freeport High School).
c1 - hypotenuse of the first triangle (distance between </span>police<span> department and library).
c2 - </span>hypotenuse of the second triangle (distance between police<span> department and park).

Therefore, we need to calculate c2.
It is given:
a2 = 6 mi
a1 = 4 mi
c1 = 5 mi

First, let's calculate b, which is a common side for two triangles:
</span>c1<span>² = a1² + b²
</span>b² = c1<span>² - a1²
</span>b² = 5<span>² - 4²
</span>b² = 25<span> - 16
</span>b² = 9
√b² = √9
b = 3.

We know b, now we can calculate c2:
c2<span>² = a2² + b²
</span>c2<span>² = 6² + 3²
</span>c2<span>² = 36 + 9
</span>c2<span>² = 45
</span>√c2<span>² = </span>√45
c2 = 6.7

The distance between police department and park is 6.7 miles.

3 0
3 years ago
By what percent did the price change if the price was $40 and now it is $60?
nikitadnepr [17]

Answer:

20 PERCENT

Step-by-step explanation:

BECUASE 40 INTO 60 AND THAT MEAN WE PLUS 20

8 0
2 years ago
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If you tip 20% on a<br> restaurant bill that costs<br> $54. How much would you<br> tip your waiter?
Serhud [2]

Answer:

$10.80

Step-by-step explanation:

54 × 20%

= 54 × 20/100

= 1080/100

=10.8

6 0
3 years ago
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In 200 spins, about how often can you expect to land on a 1? Is the answer 25? Spinner is 1-8. Theorectical probability
weeeeeb [17]
Yes, the answer is 25. 200÷8= 25
6 0
3 years ago
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