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Jet001 [13]
3 years ago
9

1) Lynda runs the 400 meter for her school's track team. She beat her best time by 3.6

Mathematics
1 answer:
Dmitriy789 [7]3 years ago
5 0

Answer:

52.9

Step-by-step explanation:

49.3+3.6=52.9 seconds

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Vanessa invested $2,500 into an account that will increase in value by 3.5% each year. Write an exponential function to model th
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$2,500•$35•20 years
A= $1,750,000
6 0
3 years ago
Two sides of a triangle measure 5 inches and 9 inches. Which of the following is a measure of a possible 3rd side of the triangl
svet-max [94.6K]

Answer:

B. 5 inches

Step-by-step explanation:

This is because of the triangle inequality theorem which states "The sum of the lengths of any two sides of a triangle is greater than the length of the third side." So, since 5+9 is 14 it has to be less than 14. Also, because 5+2 is 7 and that is not greater than 9 it has to be 5 inches.

4 0
3 years ago
Read 2 more answers
Are the lengths changing in a linear fashion in the listing above? Perry's hot tub​
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Answer:

there isnt anything there but sure yes they are

Step-by-step explanation:

4 0
3 years ago
What is the answer to (( 5 x 12)/3)+30-50
SpyIntel [72]

I believe the correct answer is 0

Step-by-step explanation:

To solve this question, we use an abbreviation formula called BODMAS which is:

B = Brackets

O = Of

D = Division

M = Multiplication

A = Addition

S = Subtraction

We solve each element that is available in the order of the abbreviated letter.

1. We solve the brackets:

(5\times12) = 60

2. We solve the second bracket:

(60\div3) = 20

The equation now is 20+30-50

3. We now solve addition first:

20+30=50

4. Now we solve the subtraction:

50-50=0

The answer then = 0

8 0
3 years ago
Read 2 more answers
Use the quadratic formula to solve the equation
azamat

Answer:

=3

=2

Step-by-step explanation:

12−5+6=0

using the Quadratic Formula where

a = 1, b = -5, and c = 6

=−±2−4‾‾‾‾‾‾‾‾√2

=−(−5)±(−5)2−4(1)(6)‾‾‾‾‾‾‾‾‾‾‾‾‾‾√2(1)

=5±25−24‾‾‾‾‾‾‾√2

=5±1‾√2

The discriminant 2−4>0

so, there are two real roots.

Simplify the Radical:

=5±12

=62=42

which becomes

=3

=2

hope this helps :)

7 0
3 years ago
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