Solve for the area of ΔABC to the nearest whole number. A) 13 cm2 B) 26 cm2 C) 53 cm2 D) 106 cm2

Answers

Answer 1

Answer:

Answer:

The answer is 53 cm2 or c.

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You buy six pens for $2.99 each, and sales tax is 10%. How much change should you receive from a clerk if you give her a $20 bill?

Answers

Answer:

$2.06

Step-by-step explanation:

$2.99 x 6 = $17.94

$20.00 - $17.94 = $2.06

Hope this helps

Answer: $0.26

Step-by-step explanation:

Cost of 6 pens

= 2.99 x 6

= 17.94

Add sales tax at 10%,

= 17.94 x 1.1

= 19.74

Change due to me

= 20 - 19.74

= 0.26

Write equations for the vertical and horizontal lines passing through the point (-3,0).

Answers

Answer:

x = -3

y = 0

Step-by-step explanation:

F(x) = 6x2 + 2 what is the domain

Answers

Answer:

All Real Numbers

Step-by-step explanation:

$f(x)=6x^2+2$

To find the domain of a quadratic function, we can make a table.

x y f(x)=6x^2+2

-1 8 6(-1)^2+2

0 2 6(0)^2+2

1 8 6(1)^2+2

You can keep going and identity that all the x values/ domains are real numbers.

30 points!!!!!A lawn sprinkler spins in a circle. The sprinkler covers a radius of 4 feet. Which choice is the closest to the area of lawn that the sprinkler can cover?

Answers

The area is about 50.27
Aarea of a circle equals pie r squared so 4 x 4= 16 and 16 x pie =50.27

Can someone help me out with this

Answers

Answer:

This is correct.

Step-by-step explanation:

By how much does the dependent variable change in response to a change of 1 unit of the independent variable?Independent 2 4 6 8
Dependent 15 25 35 45
Select one or more:
A. 1
B. 2
C. 5
D. 10