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Likurg_2 [28]
3 years ago
12

Simplify the expression. 4+9⋅2÷3−1

Mathematics
1 answer:
Tanzania [10]3 years ago
5 0

4+9⋅2÷3−1

Use PEMDAS

P= parenthesis

E= exponents

M= multiplication

D= division

A= addition

S= subtraction

9*2= 18

4+18 ÷3-1

4+6-1

10-1

Answer: 9

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Use the number line to compare the numbers -1/2 , -1 9/10, 3/5, 0.4
Leto [7]

Answer:

C. -1 9/10, -1/2, 0.4, 3/5

Step-by-step explanation:

Using a number line, we can see that negative numbers are to the left of '0' and positive numbers are to the right of '0'.  To compare numbers for increasing order, we would start with the lowest number to the farthest left on the number line to the greatest number to the farthest right.  Placing the following numbers on the number line, the furthest to the left is -1 9/10, then -1/2, followed by 0.4 and then the greatest, 3/5.  You can also compare by converting them all into decimals:

-1 9/10 = -1.9

-1/2 = -0.5

0.4 = 0.4

3/5 = 0.6

7 0
3 years ago
The number of employees for a certain company has been decreasing each year by ​8%. If the company currently has 730 employees a
lana66690 [7]

Answer:

146

Step-by-step explanation:

730 divided by 100 equals 7.3 and 7.3 times 20 equals 146

4 0
3 years ago
Solve this linear equation for p:
lukranit [14]

Answer:

2.6(5.5p - 12.4) = 127.92

• Distributive property

14.3p - 32.24 = 127.92

• Addition property of equality

14.3p = 127.92 + 32.24 \\ 14.3p = 160.16

• Division property of equality

\frac{14.3p}{14.3}  =  \frac{160.16}{14.3}  \\   \\ p =  \frac{160.16}{14.3}

• Solution:

{ \boxed{ \boxed{ \bf{ \:  \: p = 11.2 \:  \: }}}}

4 0
3 years ago
How many kilograms are in 44 pounds? 1 kg=2.2lbs
Lena [83]

Answer:

20 kilograms

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Which is the distance between the point with the coordinates (-2, 3) and the line with the equation 6x - y = -3?
DedPeter [7]

Answer:

d. 12√37 / 37

Step-by-step explanation:

standard formula for the distance between a point (x₀,y₀) and a line ax+by+c=0 is |a*x₀ + b*y₀ + c| / √a²+b²

(x₀,y₀) : (-2 , 3)

ax+by+c=0 : 6x - y +3 = 0

x₀ = -2      y₀ = 3     a = 6       b = -1        c = 3

d = | 6*(-2) + (-1)*3 + 3 | / √6²+(-1)²

d = 12 / √37 = 12√37 / 37

3 0
3 years ago
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