2 years ago

PLEASE HELPPP I WILL MARK BRAINLIEST

Mathematics

1 answer:

Rina8888 [55]2 years ago

6 0

Answer: they are different the difference is 28

Step-by-step explanation:

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Let Ir = 17 at an angle of 40° and s = 14 at an angle of 160°. Which expression represents r + s|?

vladimir1956 [14]

Answer:

B. I got it right on the quiz

Step-by-step explanation:

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2 years ago

Someone please help me with the problem. it’s due tomorrow and idk what i’m doing

Hatshy [7]

For the first question:Using the distance=rate x time formula (d=rt). Your equation would be y=38x. The 38 comes from the kathryn’s speed(rate).

For the second question: because you know the distance is now 53 substitute 53 for y and solve. 53=38x. Where x represents her time. She travels the 53 miles at a rate of 38mi/h (53 divided by 38) and solve in terms of hours 1.3947or rounded to the nearest tenth 1.4 which in terms of hours is 1 hour 24 minutes.

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2 years ago

What is 829 rounded to the nearest ten

Allisa [31]

829 is rounded to 830 because the 9 is greater than 4 so its going to be rounded up.

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2 years ago

Plz answer will give brainliest

Alex73 [517]

Given quadratic equation

$x^2+6x+6=0$
Using the usual conventions,
a=1, b=6, c=6
Apply the quadratic formula,
$x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$
substitute a,b & c with numerical values,
$x=\frac{-6\pm\sqrt{6^2-4(1)(6)}}{2(1)}$
simplify:
$x=\frac{-6\pm\sqrt{12}}{2}$

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2 years ago

1. Choose the best answer that represents the property used to rewrite the expression.

Likurg_2 [28]

in log minus means divide

log 6 - log 3 = log (6÷3)

log 6 - log 3 = log 2

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1 year ago