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arlik [135]
3 years ago
13

What do roller coasters, astronaut training, and a curved shape of a dam all have in common?

Mathematics
2 answers:
nikdorinn [45]3 years ago
8 0
They all have an arched shape
Darya [45]3 years ago
4 0
<span>They take advantage of the properties of parabolas to make theme parks fun, train astronauts, and cut construction costs!
Hope this helps!<span>
</span></span>
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3. Which equation is graphed in the figure?
kakasveta [241]

3x + 4y = 8 \\ This  \: is  \: your \:  answer.

6 0
3 years ago
PLEASE HELP AS SOON AS YOU CAN
Mnenie [13.5K]

Answer:

FOR QUESTION 2

1. Segment addition postulate

2. Substitution

3. Substitution

4. Addition property of equality

5. Division property of equality

6 symmetric property

FOR QUESTION 3

1. given

2. Definition of complementary angles (complementary angles add upto 90)

3. Substitution

4. Subtraction property of equality

FOR QUESTION 4

1. Given

2. Definition of supplementary angles (supplementary angles add upto 180)

3. Definition of supplementary angles

4. Substitution

5. Subtraction property if equality

6. Definition of congruent angles (congruent angles are equal)

Step-by-step explanation:

7 0
3 years ago
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A grocery store clerk has 16 oranges ,20 apples and 24 pears the clerk needs to put an equal number of apples , oranges and pear
anyanavicka [17]

A.) The clerk has - 16 oranges 20 apples 24 pears


he needs to put all three fruits into baskets without any leftover fruits


each basket should have equal amounts of each fruit


so to find the largest number of baskets he can make we have to find the highest common factor for 16,20 and 24


so lets find the factors for each of these


16 - 1,2,4,8,16


20 - 1,2,4,5,10,20


24 - 1,2,3,4,6,8,12,24


from the given factors the common factors for all three are 1,2 and 4


from these the highest factor is 4


therefore the largest number of baskets he can make are 4


in each basket there will be


4 oranges 5 apples 8 pears



answer is 4 baskets



4 0
3 years ago
15 minutes is what percentage of One Hour?
Yuki888 [10]

Answer:

25%

Step-by-step explanation:

1 Hr = 60 Minutes

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4 0
3 years ago
Simplify.<br> 2. (32 + (6 - 1). 2] - 10.2
fiasKO [112]

Answer:

(32 + (6 - 1). 2] - 10.2

Step-by-step explanation:

do the math

6 0
3 years ago
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