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4 years ago

Find the value of 8.6 + 9.7.

Mathematics

1 answer:

Anni [7]4 years ago

8 0

Answer:

18.30000 or 18.30 if u wanna cut it short

Step-by-step explanation:

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A cab company charges a $10 boarding fee and a meter rate of $2 per mile. The equation is y=2x+10 where x represents the number

Ad libitum [116K]

Answer: 20$

Step-by-step explanation: You would add 2(5)+10=y so 10+10=y 10 + 10 = 20

In this case (5,20). Hope this helps!!

3 0

3 years ago

Both circles have the same center. What is the area of the shaded region? r=10 m 7 m Use 3.14 for . Write your answer as a whol

natima [27]

Answer:

725.71 cm

Step-by-step explanation:

Using the attached diagram :

Diameter of inner circle = 26

Radius of inner circle = 26/2 = 13

Radius of entire circle = 13 + 7 = 20

The Area of a circle = πr²

Area of inner circle = π13² = 169π

Area of entire circle = π20² = 400π

Area of shaded portion :

Area of entire circle - Area of inner circle

400π - 169π = 231π = 725.71 cm

5 0

3 years ago

Given below lease terms at the local dealership. What is the total cash due at signing? Terms length of = 36 months MSRP of the

Solnce55 [7]

Answer:

B. $5005

Step-by-step explanation:

The amount due at signing will be the sum of ...

$4100 down payment
$415 security deposit
$490 acquisition fee

These total $5005.

3 0

4 years ago

If the center thickness of a lens variés more than 0.150 millimeter from the target thickness of 5.000 millimeters, the lens can

Mice21 [21]

Answer:

All real numbers greater than or equal to 4,999.85 millimeters and less than or equal to 5,000.15 millimeters

Step-by-step explanation:

Let

x -----> values for the center thickness of the lens

we know that

The absolute value that represent this problem is

$\left|x-5,000\right|\le 0.150$

Solve the absolute value

First case (positive)

$+(x-5,000)\le 0.150$

Adds 5,000 both sides

$x\le 0.150+5,000$

$x\le 5,000.15\ mm$

Second case (negative)

$-(x-5,000)\le 0.150$

Multiply by -1 both sides

$(x-5,000)\ge -0.150$

Adds 5,000 both sides

$x\ge -0.150+5,000$

$x\ge 4,999.85\ mm$

therefore

The extreme acceptable values for the center thickness of the lens is the interval [4,999.85,5,000.15]

All real numbers greater than or equal to 4,999.85 millimeters and less than or equal to 5,000.15 millimeters

8 0

3 years ago

What is the slope of the line

Mrrafil [7]

The slope of the line is undefined because the line doesnt pass through the origin. In order to calculate the slope the line must both be straight and pass through the origin.

4 0

3 years ago