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bulgar [2K]
3 years ago
10

You can use this rule to work out the total charge for hiring a cement mixer.

Mathematics
1 answer:
Cloud [144]3 years ago
7 0
The answer is 58 because you multiply 7 by 4 and add the 30
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Evaluate the following expression when x = 3 and y = 4:
Ira Lisetskai [31]
--------------------------

6 0
3 years ago
Subtract the following complex numbers: (4+4i)-(13+17i) ??
Lady bird [3.3K]

Before combining the real parts and the imaginary parts, line them up vertically as follows:

 4   +   4i

-13   -  17i

--------------            Now add up each column.

 -9 - 13i   (Answer A)

6 0
3 years ago
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5. Enter the answer as a decimal
Hitman42 [59]

Answer:

6.5%

Step-by-step explanation:

I = prt

5616 = 7200 × r × 12

r = 5616/(7200 × 12)

r = 0.065

r = 6.5%

5 0
1 year ago
A company sells boxes of small blue pom-poms (b) for $42 and boxes of large orange pom-poms (p) for $52. They make batches of sm
Strike441 [17]

Answer:

b = 40 - p

42b + 52p = 350

Step-by-step explanation:

Given : No. of small blue pom-pom boxes = b

            No. of large orange pom-poms    = p

           cost of 1 box of blue pom pom = $42

           cost of one  large orange pom-pom box = $52

Solution:

Since we are given that the company has only 40 boxes

⇒b+p=40

⇒b=40-p

Since cost of 1 box of blue pom pom = $42

So, cost of b box of blue pom pom = $42b

Since,cost of one  large orange pom-pom box = $52

So,cost of p  large orange pom-pom box = $52p

We are also given that the company plan to make $350

⇒42b+52p=350

Hence Option b is correct

b = 40 - p

42b + 52p = 350

4 0
3 years ago
Read 2 more answers
Solve: x ÷ 0.6 = 8.9<br><br><br> 5.34<br><br><br> 9.5<br><br><br> 8.3<br><br><br> 0.07
Basile [38]

Answer: x = 0.6 ÷ 8.9 = 5.34

Step-by-step explanation:

5 0
3 years ago
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