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N76 [4]
3 years ago
15

100 POINTS PLUS BRAINLIEST!!!! QUESTION ATTACHED

Mathematics
2 answers:
Oduvanchick [21]3 years ago
6 0

Answer:

D

Step-by-step explanation:

You have to have exactly the same thing underneath the radical. So for example in choice A you have sqrt(2) and sqrt(3) underneath the radical. They are not the same. Choice A is not the answer.

Choice B has the same problem sqrt(5) is not the same thing as sqrt(3) and choice B is not the answer.

Choice C has sqrt(5) and sqrt(6) as your choice. They are not the same. C is not correct.

D is the answer. Both choices have sqrt(7) as the radicals. They are both 7. They are the same.


stealth61 [152]3 years ago
5 0

Answer:

3 sqrt(7) and 11 sqrt(7)

Step-by-step explanation:

Like radicals have the same number inside the square root

3 sqrt(7) and 11 sqrt(7) are like radicals

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A thumb tack is about 0.85 cm long. Write the length of the thumbtack as a fraction in simplest form.
Artyom0805 [142]

Answer:

17/20 cm

Step-by-step explanation:

At first it would be 85/100. Then you would divide both the numerator and denominator by 5 to get 17/20

8 0
3 years ago
What is 1.004 in scientific Notation?​
Alecsey [184]

Answer:

1.004 written as scientific notation is 1.004 × 10 to the power of 0

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Pizzas for a party cost $48 plus a tip of $8 for the delivery person. Seven people split the bill equally. Which expression show
marusya05 [52]
In total the amount of money needed to be paid is 56 (you get it from 48 plus 8)

then divide it by seven to split the bill evenly

the answer is C
6 0
3 years ago
Increasing the average speed of a car by 12mph results in a 189 mile trip taking an hour less than before. What was the original
DedPeter [7]
To answer this item, we let the original speed of the car be x. The time it take to travel a certain distance is calculated by dividing the distance by the speed. Using the condition given above,
                                 189 / (x + 12) = 189/x - 1
The value of x from the equation is 42 mph. Thus, the original speed of the car is 42 mph. 
3 0
3 years ago
Can someone help me with question 3? I like to see the working and answer on paper, that would be more helpful, I’m in a hurry
Makovka662 [10]

The steps to draw all the three angles have been explained.

<h3>What is an Angle ?</h3>

An angle is made by two rays that have one common end point known as vertex.

To make an angle congruent to the one given , the angle has to be copied

For making both ∠XYZ and∠ UVW , following steps will be followed.

  • Draw two rays separately and name it YZ and VW .
  • Take a compass and draw a free hand arc from the point B and E and with the same measure draw a free hand arc from the point Y and V respectively.
  • Take the compass to the angle ABC and DEF again , from the point where the arc intersects BC and EF , cut an arc on the ray AB and DE .
  • With the same measure , keep the compass on the point the free hand arc intersected on the ray YZ and VW , cut the arc by the new arc .
  • The point where both the arc intersects will be joined form the end points , Y and V , to form an angle.
  • The angle formed will be copy of ∠ABC and∠ DEF

Now to draw RST = ABC  + DEF

  • Draw the angle ABC and repeat the steps to draw DEF taking , AB ray as the base of the angle.

       The angle obtained will be RST.

To know more about Angle

brainly.com/question/13954458

#SPJ1

6 0
2 years ago
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