3 years ago

A petroleum laboratory technician can perform 56 tests on samples in 7 hours. At this rate, how many of the same

Mathematics

2 answers:

natima [27]3 years ago

7 0

Answer:

Step-by-step explanation:

56/7 = 8

8*8 = 64

64 tests

oksano4ka [1.4K]3 years ago

3 0

The answer is 64 because if you do the equation 7x=56 divide both sides by 7. you get x=8. therefore that means they do 8 tests every hour since they’re asking for how many tests in 8 hours. multiply 8x8 and you get 64

You might be interested in

Find the x and y intercepts. 3x - 2y = 20

Alex787 [66]

Solutions: x=1<span>. Hope its right :)</span>

6 0

4 years ago

A cylinder has a radius of 2x + 3 and height of 3x + 2. Which polynomial in standard form best describes the total volume of the

Bogdan [553]

Answer:

$v = \pi {r}^{2} h \\ v = \pi {(2x + 3)}^{2} (3x + 2) \\ v = \pi(4 {x}^{2} + 12x + 9)(3x + 2) \\ v =( 12 {x}^{3} + 36 {x}^{2} + 27x + 8 {x}^{2} + 24x + 18)\pi \\ v =( 12 {x}^{3} + 44 {x}^{2} + 51x + 18)\pi$

6 0

3 years ago

A function ___ is an expression that defines a function.

laila [671]

Answer:

Option B - Rule) is your answer

7 0

3 years ago

Please answer this!!!!!!!!!!

inysia [295]

Answer: Dylan

Step-by-step explanation:

Dylan because i it has 8 sides and if each student rolls it 200 times, then you should divide 200 by 8. Which would make the odds 1/25. And Dylan´s number is closest to 25.

5 0

3 years ago

Many graduates earn degrees in fields that result in high-paying jobs. Based on that assumption, which two fields most likely pa

MAXImum [283]

business and education

since business is wider there is human resource, accounts, finance and among others

3 0

3 years ago

Read 2 more answers