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3 years ago

An astronomer knows the distances from herself to stars A and B as well as the distance between them.

Mathematics

1 answer:

Bingel [31]3 years ago

7 0

Answer:

see attachement

Step-by-step explanation:

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Whats is the answer to the equation 10+43

liraira [26]

Answer:

Step-by-step explanation:

5 0

3 years ago

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At the end of the summer, Caitlin had saved $120 from her summer job. This was her initial deposit into a new savings account at

Vera_Pavlovna [14]

<span>Let x = represent the number of weeks of deposits
A = 120 + 5x the account balance after x weeks
The account balance is directly proportional to the number of weeks of deposits if:
A/x = constant
(120 + 5x)/x = 120/x + 5 is not a constant
For example:
After 1 week there will be: 120 + 1*5 = $125 on the account
After 2 week there will be: 120 + 2*5 = $130 on the account
After 3 week there will be: 120 + 3*5 = $135 on the account
But 125/1 <> 130/2 <> 135/3
The account balance is not proportional to the number of weeks of deposits.</span>

8 0

3 years ago

Help me ASAP please

Montano1993 [528]

Answer: i feel that the coorect answer is b

6 0

3 years ago

Read 2 more answers

PLEASE HELP ASAP I am kinda stuck on this because my teacher didn’t teach me this

wariber [46]

Answer:

the first option

a = -2

b = 3

Step-by-step explanation:

See photo attached. (:

5 0

3 years ago

PLEASE HELP THANK YOU SO MUCH IN ADVANCE. IF POSSIBLE PLEASE EXPLAIN HOW YOU GOT YOUR ANSWER

natka813 [3]

Answer:

Step-by-step explanation:

To be right triangle has to verify the Pythagorean Theorem

hypothenuse² = (side 1 )² + (side 2)²

Since the hypothenuse is the largest of the sides we consider the largest number the hypothenuse and check the relation.

16, 30, 34

34² = 16²+30²; 1156 = 1156 ✅

16, 30, 34 are measurements of a right triangle

8, 14, 16

16² = 8² +14²; 256 = 260 ❌

8, 14, 16 is not a right triangle

10, 12, 16

16² = 10² +12²; 256 = 244 ❌

10, 12, 16 is not a right triangle

5, 12, 13

13² = 12²+5²; 169 = 169 ✅

5, 12, 13 are measurements of a right triangle

8 0

2 years ago