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weqwewe [10]
3 years ago
7

Find the root of 5x-2=0x=?​

Mathematics
2 answers:
maksim [4K]3 years ago
5 0

Answer: 4

Step-by-step explanation:

If you multiply 5x-2 you will get -10

Do all the steps and you get 4

Therefore your answer is 4.

shusha [124]3 years ago
5 0
The answer is X=4

Add 20 to both sides cancelling out the left side then you divide 5 leaving the X on one side and 20 over 5 which is 4
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Two towns are 80km apart. Sylvia wants to drive from one town to the other in exactly one hour. For the first 30minutes she driv
Varvara68 [4.7K]

Answer:

100 km/hr

Step-by-step explanation:

First Leg:

Speed = 60 km/h

Time = 30 min = 0.5 h

1st leg distance = speed x time = 60 km/hr x 0.5hr = 30 km

Second Leg:

Distance remaining = 80 km - 30 km = 50 km

Time = 30 min = 0.5 h

speed = distance / time = 50 / 0.5 = 100 km/hr

5 0
3 years ago
Use the substitution method to solve the system of equations. Choose the
BigorU [14]

Answer:

C. (4,28)

Step-by-step explanation:

When y = 8x - 4 ; x = 4

when u substitute x in the equation

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y = (8 x 4) - 4

= 32 - 4

= <u>2</u><u>8</u><u>.</u>

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3 0
3 years ago
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What is the volume of the right triangular prism shown?
oksian1 [2.3K]

Answer:

area of the base triangle divided by two

Step-by-step explanation:

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5 0
3 years ago
The time to complete a standardized exam in the BYU-Idaho Testing Center is approximately normal with a mean of 70 minutes and a
leva [86]

Answer:

Step-by-step explanation:

Given that X the time to complete a standardized exam  in the BYU-Idaho Testing Center is approximately normal with a mean of 70 minutes and a standard deviation of 10 minutes.

We have 68 rule as 2/3 of total would lie within 1 std deviation, and 95 rule as nearly 95% lie within 2 std deviations from the mean.

We have std deviation = 10

Hence 2 std deviations from the mean

= Mean ±2 std deviations

=70±20

= (50,90)

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3 0
3 years ago
A stand at a farmers market sells different types of apples as shown in the table. which type of apple cost the least per pound?
viktelen [127]

Answer:

Where is the table?

Step-by-step explanation:

4 0
3 years ago
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