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Cerrena [4.2K]
3 years ago
14

Can someone answer this ?

Mathematics
1 answer:
crimeas [40]3 years ago
6 0

Answer:

A) 46

Step-by-step explanation:

230+9x=14x

230=5x

230/5=x

x=46

CHECK:

230+9(46)=644

14*46=644

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What is the volume of the square-based pyramid shown below?
Taya2010 [7]

Answer:

12 cm³

Step-by-step explanation:

Formula :

edge^2(\frac{height}{3} )

input

3²(4/3)

x3 and /3 cancel out

remaining = 3(4) = 12

units = cm³

12 cm³

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

3 0
2 years ago
What is the answer to this question
Lady_Fox [76]

Answer:

The term rate refers to a quantity of one item in relation to another item used as a standard. A popular example is speed. Speed is a measure of distance traveled through time and is measured as meters per second. Another example is acceleration, which is a measure of speed through time or simply how fast an object is gaining speed and is measured in meters per second squared.

Step-by-step explanation:

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5 0
2 years ago
(a 3 - 2a + 5) - (4a 3 - 5a 2 + a - 2)
Andreas93 [3]

Answer:

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Step-by-step explanation:

Given

(a³ - 2a + 5) - (4a³ - 5a² + a - 2)

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3 0
2 years ago
A sports shop has 30 employees. 70% of the employees work part-time. How many part-time employees does the sports shop have?
noname [10]

Answer:

21

Step-by-step explanation:

all you have to do is get 70% of 30

70% of 30 is 21

4 0
1 year ago
Read 2 more answers
if a number is increased by 5 and the result is then divided by three,the result is seven. write an equation that models this ve
gregori [183]
A number (we don’t know the number so I’ll use X) plus five. So we can start the equation of with X+5 then divided by 3=7 so X+5➗3=7 so to solve what X is we can just go in reverse. 7 TIMES 3= 21-5=16 so X=16
6 0
3 years ago
Read 2 more answers
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