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mojhsa [17]
3 years ago
10

will give brainly Arnold needs to simplify the expression below. (8.2-0.5x7)-6 Which operation should he perform first? 0.5x7 O

8.2-0.5 0 3+11 7÷6​
Mathematics
1 answer:
SVETLANKA909090 [29]3 years ago
4 0
0.5x7 hehehehehehehhe
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Overtime is usually paid if you work more than 40 hours per week. Use the internet to find out why it is 40 hours.
Trava [24]

Answer:

Step-by-step explanation:

A

4 0
3 years ago
Henrik the meerkat, the friend of Gottfried and Bernhardt, says that if an angle in radians is larger than 2pi, then the sine of
Naddik [55]

When angles are restricted to real numbers, Bernhard is correct. The sine function has a range of -1 to 1 (inclusive).


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When angles are allowed to be complex numbers, the magnitude of the sine of an angle may exceed 1. In this realm, both Henrik and Bernhard are incorrect.

3 0
3 years ago
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The school that Joe goes to is selling tickets to a choral performance. On血e first day of ticket
ArbitrLikvidat [17]

Answer:

The price of one senior citizen ticket is $8, and the price of one child ticket is $11.

Step-by-step explanation:

You are looking for two things: the price of a senior citizen ticket and the price of a child ticket.

We need to write two equations using two variables.

Let s = price of 1 senior citizen ticket.

Let c = price of 1 child ticket.

First day of ticket sales:

6 senior citizen tickets, 8 child tickets, total sales of $136

Since s is the price of a senior citizen ticket, 6 tickets cost 6s.

Since c is the price of a child ticket, 8 tickets cost 8c.

The total sales is 6s + 8c.

The total sales is $136, so our first equation is

6s + 8c = 136

Now we do the same for the second day of ticket sales.

6 senior citizen tickets, 9 child tickets, total sales of $147.

Since s is the price of a senior citizen ticket, 6 tickets cost 6s.

Since c is the price of a child ticket, 9 tickets cost 9c.

The total sales is 6s + 9c.

The total sales is $147, so our second equation is

6s + 9c = 147

The system of equations is

6s + 8c = 136

6s + 9c = 147

Multiply both sides of the first equation by -1. Write the second equation below it. Then add the equations.

       -6s - 8c = -136

(+)     6s + 9c = 147

----------------------------

                  c =   11

c = 11, so the cost of a child ticket is $11.

Now substitute 11 for c in the first equation, and solve for s.

6s + 8c = 136

6s + 8(11) = 136

6s + 88 = 136

6s = 48

s = 8

The price of a senior citizen ticket is $8.

The price of a senior citizen ticket is $8, and the price of a child ticket is $11.

6 0
3 years ago
Please help i need an A
Basile [38]

Answer:

(1) 820

(2) 1920

Step-by-step explanation:

(1) solving 20 x 41, using associative property.

20 * 41  = (2 x 10) x 41  = 2 x (10 x 41)

             = 20 x 41         = 2 x 410

             = 820              =  820

(2) distribute 32 as 30 + 2 and solve.

     60 x 32

  = 60 x (30 + 2) = 60(30) + 60(2)

                        = 1800 + 120

                        = 1920

             

3 0
3 years ago
A parallelogram has an area of 240 square inches and a height of 12 inches. What is the measurement of the base?
makvit [3.9K]

I hope it is helpful for you .....

7 0
3 years ago
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