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Alona [7]
3 years ago
13

Need help with this math problem please??

Mathematics
1 answer:
Snezhnost [94]3 years ago
3 0
4 units out of 9 total units = 4/9

Answer: d
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What is the value OF x ( y-2 ) + xz, if x = 2, y = 5, and z = 7?
Vaselesa [24]

Hey there!

x(y - 2) + xz

= 2(5 - 2) + 2(7)

= 2(3) + 2(7)

= 6 + 14

= 20

Therefore, your answer is: 20

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

8 0
2 years ago
A 172 ft. Building casts a 444 ft. Shadow from the sun. To the nearest tenth of a degree, what is the angle of depression?
DedPeter [7]

Answer:

22.77°

Step-by-step explanation:

Using SOH CAH TOA trigonometry identity

Height of the building (opposite side) = 172ft

Length of the shadow (hypotenuse) = 444ft

Using SOH

sin theta = opp/hyp

Sin theta = 172/444

Sin theta = 0.387

theta = arcsin0.387

theta = 22.77°

Hence the angle of depression is 22.77°

5 0
3 years ago
FACTOR COMPLETELY<br><br> -5x^3 + 45x^2 - 90x
slamgirl [31]

Answer:

−5x(x-6)(x-3)

Step-by-step explanation:

please mark me brainliest

3 0
3 years ago
PLSSSS SOLVE ANYBODY ITS JUST TO SOLVE FOR X, I WILL GIVE THE BRAINLIEST ANSWER JUST PLSSSSS
Salsk061 [2.6K]

Answer:

58 :)

Step-by-step explanation:

the two angles make up a right angle with is 90 degrees so 90 minus 32 is 58.

5 0
3 years ago
Read 2 more answers
Pythagorean Theorem Coloring By Number<br><br> Plis help , I don’t understand this assignment!!!!
Gre4nikov [31]

Answer:

Ahh. I see your troubles with this.

Step-by-step explanation:

So what the paper wants you to do is utilize the Pythagorean Theorem, to find the answer to each question, and whatever answer that turns out to be, you'll color the square with that color.

I'll walk you through the first one! I hope you can do the rest on your own.

Okay, the hypotenuse is 10, and one of the legs is 6. Time to input that!

(a^2=b^2+c^2 <- Pythagorean Theorem, where a is the hypotenuse, b and c are the legs.)

100=36+x^2\\x^2=64\\x=8

There you go, there's your first answer!

This means that you have to color the square Orange!

Happy Pythagoring!

5 0
3 years ago
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