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notka56 [123]
2 years ago
9

What is $7.23 to the nearset whole dollar

Mathematics
2 answers:
zhenek [66]2 years ago
6 0

Answer:

$7

Step-by-step explanation:

Since the cents amount to less than 50 cents the nearest dollar is 7 when you round it down.

Amiraneli [1.4K]2 years ago
5 0

Answer:

7

Step-by-step explanation:

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Helpp pls it’s 25 points each
KonstantinChe [14]

Answer:

1.= 2.5

2.= is incorrect because there should not be more than one = sign

Step-by-step explanation:

4 0
3 years ago
Part A: The area of a square is (16x2 − 8x + 1) square units. Determine the length of each side of the square by factoring the a
d1i1m1o1n [39]

Answer:

see below

Step-by-step explanation:

16x^2 − 8x + 1

(4x)^2 -8x +1

Factor

This is a perfect square trinomial

a^2 -2ab +b^2 = (a-b)(a-b)

(4x)^2 -8x +1 = (4x-1) (4x-1)

The area of a square is given by

A = s^2

(4x-1) ^2 = s^2

4x-1 = s

The side length is 4x-1

(81x^2 − 4y^2)

(9x)^2 - (2y)^2

This is the difference of squares

a^2 - b^2 = (a-b) (a+b)

(9x-2) (9x+2)

The area of a rectangle is

A = l*w

(81x^2 − 4y^2)  = (9x-2) (9x+2)

The dimensions are (9x-2) (9x+2)

3 0
3 years ago
A + 12.5 = 20 <br> Solve the following equation and show work
makkiz [27]
A + 12.5 = 20
- 12.5 -12.5
———————
A = 7.5
The answer is 7.5
5 0
3 years ago
Read 2 more answers
A bus travels at 10 km in 30 minutes. What is the average speed of the bus?
zhannawk [14.2K]

Answer:

20 kph

Step-by-step explanation:

Step 1:

10 : 30         Ratio

Step 2:

60 mins in hour        

Step 3:

10 : 30 = x : 60        Equation

Step 4:

30x = 600       Multiply

Step 5:

x = 600 ÷ 30         Divide

Answer:

x = 20

Hope This Helps :)

8 0
2 years ago
Solve for x: 7x-3=3x+1
Elina [12.6K]

Answer:

x=1

Step-by-step explanation

6 0
3 years ago
Read 2 more answers
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