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IgorC [24]
3 years ago
13

In a direct variation, y = 18 when x = 3. Write a direct variation equation that shows the

Mathematics
2 answers:
serg [7]3 years ago
8 0
You could do:
y • x =54
18•3 is 54 so that would make the equation true.
Ronch [10]3 years ago
5 0

Answer:

rounding to the nearest tenth

Step-by-step explanation:

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Peyton is a sprinter who can run the 40-yard dash in 4.5 seconds. he converts his speed into miles per hour, as shown below.
oksano4ka [1.4K]
The correct question is
<span>Peyton is a sprinter who can run the 40-yard dash in 4.5 seconds. He converts his speed into miles per hour, as shown below
</span>Which ratio is incorrectly written to convert his speed? 

the picture in the attached figure

we know that
The term (5280 ft/1 mi)  is incorrect
"Feet"<span> needs to be on the bottom to cancel with the previous term. 
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</span>
the correct term is (1 mi/5280 ft)

5 0
3 years ago
What is the measure of ZBAC?
IceJOKER [234]

Answer:

80 degrees

Step-by-step explanation:

Sum of the interior angles of a triangle = 180

a + 50 + 50 = 180

a = 80

6 0
2 years ago
A same side interior angle of two parallel lines is 70° greater than the other same side interior angle. Find the measures of th
Alika [10]

Answer:

125 degrees and 55 degrees

Step-by-step explanation:

8 0
3 years ago
Marco mark changes $3.98 for a pound of lean ground beef.how much a customer pay for 2.6 pound of lean ground beef?
melamori03 [73]

Answer:

$10.348

Step-by-step explanation:

(3.98)(2.6)= 10.348

8 0
3 years ago
True or false. For a trigonometric function, y=f(x) then x=F-1(y). Explain your answer.
sergejj [24]
False if y=f(x) then x= inverse of f(x) or f^-1(x)
3 0
4 years ago
Read 2 more answers
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