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slega [8]
3 years ago
13

18 POINTS AND BRAINLIEST A system of equations is shown.

Mathematics
2 answers:
ohaa [14]3 years ago
7 0

Answer:

(x.y) = (3,-1)

Step-by-step explanation:

bazaltina [42]3 years ago
5 0
Ok the last on is 4 I think?
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Can anyone solve this?
anygoal [31]

Answer:

50.4 km (Answer B)

Step-by-step explanation:

From this information, we are able to create a proportion, 2cm/21km= 4.8cm/x km (x representing the actual distance). After cross-multiplying and simplifying, you get an answer of 50.4km. Hope this helps!

6 0
2 years ago
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I NEED HELP NOW!!!! Please this is Due!!
Sladkaya [172]

Answer:

85 quarters and 135 dimes

Step-by-step explanation:

its basically a guess and check

formula - 0.25q + 0.10d = $34.75

0.25 x 85 + 0.10 x 135 = 34.75

8 0
3 years ago
Which trigonometric functions always have values less than 1? Explain your answer.
raketka [301]

Answer:

Notice that the values of sine and cosine are between 0 and 1. You found them by dividing the length of a leg by the hypotenuse. The hypotenuse is the longest side, so the numerator is less than the denominator. That means the output of the sine or cosine function is always less than 1.

Step-by-step explanation:

3 0
3 years ago
What is 5 cm to km? is it 0,00005? if im wrong please correct me because tomorrow i have exam
astra-53 [7]
It's 0.00005 so yeah you're correct
3 0
3 years ago
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Please help me with this question :) thanks.
olga55 [171]

the blank should say x

3 0
3 years ago
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