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Anon25 [30]
4 years ago
6

What is u equal to u=?

Mathematics
1 answer:
Jet001 [13]4 years ago
6 0

Answer:

u= -449

Step-by-step explanation:

714=6(u+629)-366

<u>+366              +366</u>

1080=6u+3774

<u>-3774      -3774</u>

6u=-2694

<u>÷6   ÷6</u>

u=-449

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Directions attatched
irina1246 [14]

Answer:

  • x=7
  • ∠GBD=112
  • ∠EFC=112

Step-by-step explanation:

Here, we need to know about the concept of the alternate interior angle theorem. This says that the alternate interior angle of two parallel lines formed with one transversal is equal. For a more graphical explanation, please refer to the attachment below.

--------------------------------------------------------------------------

Given

∠GBD=4x+84

∠EFC=16x

m∠GBD=m∠EFC

Solve

4x+84=16x ⇔ Given

4x+84-4x=16x-4x ⇔ Subtract 4x on both sides

84=12x ⇔ Simplify

84/12=12x/12 ⇔ Divide 12 on both sides

x=7 ⇔ Simplify

Substitute the x value into each angle expression

∠GBD=4x+84=4(7)+84=28+84=112

∠EFC=16x=16(7)=112

Hope this helps!! :)

Please let me know if you have any questions

6 0
3 years ago
In ΔPQR, the measure of ∠R=90°, QR = 8 feet, and RP = 3.9 feet. Find the measure of ∠P to the nearest degree.
Kipish [7]

Answer:

64°

Step-by-step explanation:

Check the attachment for the diagram. Since the triangle has one of its angle as 90°, it is a right angled triangle.

Using the SOH CAH TOA trigonometry ratios:

Since ∠P is opposite to side QR,

QR = opposite side = 8ft

RP = adjacent side = 3.9ft

According to TOA

Tan∠P = Opposite/Adjacent = QR/RP

Tan∠P = 8/3.9

Tan∠P = 2.05

∠P = arctan 2.051

∠P = 64°

3 0
3 years ago
Remus is writing a book. If he wrote 34 chapters in 13 months, how long should it take Bob to write another chapter?
artcher [175]

I love unit rate 13/34=0.38 months to write 1 chapter or write 2.62 in one month (34/13)

4 0
3 years ago
i need the answer and explanation for this problem Samuel buys 7 pounds of apples for $8.75. Use a unit rate to find how much 3
Darina [25.2K]

Answer:

3.75

Step-by-step explanation:

4 0
3 years ago
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Select the correct answer.<br> Which equation represents a circle?
zloy xaker [14]

Answer:

C

Step-by-step explanation: each side by 4 and you get the radius as 2 and the center at 0,0.

4 0
3 years ago
Read 2 more answers
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