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8_murik_8 [283]
2 years ago
13

Consider the triangle.

Mathematics
2 answers:
leva [86]2 years ago
6 0

Answer:

58.5

Step-by-step explanation:

since a triangle consists 180 degrees, 180-90-31.5 would equal 58.5

Nataly [62]2 years ago
3 0

Answer:

58.5°

Step-by-step explanation:

every triangle has 180°

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Find the measure of angle U
marin [14]

Answer:

30

Step-by-step explanation:

i promise this is the answer i go to k12 and got the answer correct

8 0
3 years ago
Solve the equation. Find x.<br> 20x + 5 - 0 = 5x + 32.5*2
SVEN [57.7K]

Answer:

x = 4

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

20x+5−0=5x+(32.5)(2)

20x+5+0=5x+65

(20x)+(5+0)=5x+65(Combine Like Terms)

20x+5=5x+65

20x+5=5x+65

Step 2: Subtract 5x from both sides.

20x+5−5x=5x+65−5x

15x+5=65

Step 3: Subtract 5 from both sides.

15x+5−5=65−5

15x=60

Step 4: Divide both sides by 15.

15x

15

=

60

15

x=4

Hope this helps!

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7 0
3 years ago
Read 2 more answers
6. The variable x and y vary directly, and y = 40 when x = 5. Which equation relates the variables?
valkas [14]

Answer:

The equation relates the variables is y = 8x ⇒ D

Step-by-step explanation:

If x and y vary directly (y ∝ x), then y = k x, where

  • k is the constant of variation
  • k can be found using the initial value of x and y

∵ The variable x and y vary directly

∴ y ∝ x

→ By using the rule above

∴ y = k x

∵ y = 40 when x = 5

∴ The initial values of x and y are x = 5 and y = 40

→ Substitute them in the equation above to find k

∵ 40 = k(5)

∴ 40 = 5k

→ Divide both sides by 5

∵ \frac{40}{5} = \frac{5k}{5}

∴ 8 = k

→ Substitute the value of k in the equation above

∴ y = 8x

∴ The equation relates the variables is y = 8x

5 0
2 years ago
How to find a common denominator of 6/7 and 5/13
Aneli [31]
Just invert it like:
7*13=91 \\ 13*7=91

There you have your common denominator! Don't forget to multiply the numerator as well.
7 0
3 years ago
Can someone help me please
Oksanka [162]

Answer:

nope

Step-by-step explanation:

n-o-p-e

7 0
3 years ago
Read 2 more answers
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