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r-ruslan [8.4K]
2 years ago
7

- The expression below shows a number in

Mathematics
1 answer:
VARVARA [1.3K]2 years ago
3 0
B is the answer so if you want to know you can tell me if it is wrong
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ΔPQR has angle measurements of 80°, 50°, and 50°. What kind of triangle is ΔPQR?
trasher [3.6K]

Answer:

Isosceles Triangle; Acute Triangle

Step-by-step explanation:

Review your definitions of the different types of triangles:

acute triangle- a triangle that has three acute (less than 90 degrees) angles

obtuse triangle- a triangle that has an obtuse (greater than 90 degrees) angle.

right triangle- a triangle that had one right (90 degrees) angles

isosceles triangle- a triangle with two congruent sides and one unique side and angle.

equilateral triangle-  a triangle with three congruent sides and three congruent angles.

scalene triangle- a triangle with no congruent sides and no congruent angles.

With these definitions, we can classify ΔPQR as an isosceles acute triangle.

8 0
3 years ago
What is the range of the data set 62,35,84,16, 47,21, 35
Rudik [331]
The range is the highest number in the set minus the lowest number in the set so
84-16=
68
6 0
2 years ago
Read 2 more answers
6. Carla runs 3 miles in 30 minutes.
NARA [144]

Answer:

Carla ran 0.1 miles per minute.

Step-by-step explanation:

To solve this, we need to use the distance formula.

The formula is d=rt, where d is the distance traveled, r is the rate in which the distance is traveled, and t is the amount of time it took to go that distance. So lets plug it all in.

d=rt

3=(r)(30)

Now, we need to do the inverse of multiplying 30 to both sides, which would be the same as dividing by 30 on both sides.

3/30=(r)(30/30)

0.1=r

The rate is 0.1. Carla ran 0.1 miles per minute.

3 0
2 years ago
What is -12 divided by -2<br> ASAP brainliest to the first answer
arsen [322]

Answer:

it is 6

Step-by-step explanation:

3 0
3 years ago
A dressmaker bought 2/5 meter of yellow cloth, 1/3 meter of blue cloth and 1/6 meter of red cloth to make a dress for her daught
kvv77 [185]

Answer:

a. The total length of cloth that the dressmaker bought.

b. 2/5 m, 1/3 m, 1/6 m

c. Addition of fractions

Step-by-step explanation:

Step 1. Get the LCD or least common denominator which is in this case 30.

Step 2. Transform each fraction into similar fractions having the same denominator.

12/30, 10/30, 5/30

Step 3. Add now the similar fractions and simplify to lowest terms

27/30 ÷3 = 9/10

I hope it helps :)

4 0
2 years ago
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