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Dominik [7]
3 years ago
8

450 miles divided by 30.8​

Mathematics
1 answer:
PIT_PIT [208]3 years ago
7 0

Answer:

Step-by-step explanation:

on the calculator it says 14.610389 so try 14.6 if that doesnt work then try 14.5

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vladimir2022 [97]
Determine whether the point 1,5 is a solution to the system of inequalities below y>3x , y>/2x+1

8 0
3 years ago
20 Point!
ludmilkaskok [199]

determinant: \sqrt{b^2-4ac}

(a) x^2+4x+5=0\\D=4^2-4\cdot1\cdot5={-4}\\D

D<0 means there are no real roots. there are two complex roots with imaginary components.

(b) D=16+20=36>0

D>0 means there are two real roots

(c) D = 20^2-4*4*25 = 0

D=0 means there is one real root with multiplicity 2


7 0
3 years ago
A parallelogram with an area of 60 square units is formed by four lines in a coordinate plane. The parallelogram has one vertex
Alika [10]

Answer:

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Step-by-step explanation:

8 0
2 years ago
How to find the circumference for a 3 inch circle using 3.14 for pi
Vladimir79 [104]

Answer: C is approximately 9.42.

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6 0
2 years ago
Find the area and perimeter
Ivenika [448]

Answer: area = 379.7 mm²

Perimeter = 95.84 mm

Step-by-step explanation:

The composite shape contains a semi circle and a trapezoid.

The area of a semi circle is

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Area of trapezoid is expressed as

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Area = 1/2 × (20 + 32)14

Area = 1/2 × 52 × 14) = 364mm²

Area of the composite shape is

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Formula for determining the perimeter of the semicircle is

1/2 × πd

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Looking at the attached photo, we would determine the slant height,h, by applying Pythagorean theorem which is expressed as

Hypotenuse² = opposite side² + adjacent side²

h² = 12² + 14² = 340

h = √340/= 18.44

Perimeter of the composite shape is

31.4 + 14 + 32 + 18.44 =95.84 mm

7 0
3 years ago
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