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Free_Kalibri [48]
3 years ago
6

Simplify the expression (-5x+4y) - (-3x+6y)

Mathematics
2 answers:
kramer3 years ago
6 0

Answer:

2x-2y, just like other person said.

Step-by-step explanation:

maks197457 [2]3 years ago
3 0

Answer:

-2x-2y

Step-by-step explanation:

(-5x+4y) - (-3x+6y)

Remove unnecessary parentheses

-5x+4y - (-3x+6y)

When there is a - infront of an expression in parentheses change the sign of each term in the expression

-5x+4y+3x-6y

Colllect all like terms

-2x+4y-6y

-2x-2y

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Find the sum of the measures of Angle A, Angle B, Angle C and Angle D.
12345 [234]

Answer:

Q:

my problem is this. Solve the problem.The sum of the measures of the angles in any triangle is 180 degrees. In triangle ABC, angles A and B have the same measure, while angle C is 42 degrees larger t…

A:

In triangle ABC, angles A and B have the same measure, while angle C is 42 degrees larger than each of the other two angles. Find the measure of angle Step-by-step explanation:

Find the measures of angles A, B, and C in triangle ABC, if measure of angle B = 5 times the measure of angle A measure of angle C = measure of angle A + 110

✓ A + B + C = 180 A + 5A + A+110 = 180

4 0
3 years ago
HURRY I NEED HELPP IT DUE IN A FEW MINS
grandymaker [24]

Answer:

4 1/2 cups of flour, 2 1/4 cups of sugar, 1 cup of brown sugar

Step-by-step explanation:

1 1/2 cups flour:3/4 cup of white sugar:1/3brown sugar yields 6 servings. So multiply each amount in the ratio by 3 for 18 servings

6 0
3 years ago
Refer to image below
il63 [147K]

Answer:

A ≈ 40°

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right  

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtract Property of Equality<u> </u>

<u>Trigonometry</u>

  • [Right Triangles Only] SOHCAHTOA  
  • [Right Triangles Only] sinθ = opposite over hypotenuse<u> </u>

Step-by-step explanation:

<u>Step 1: Identify</u>

Angle θ = A

Opposite Leg = 27

Hypotenuse = 42

<u>Step 2: Solve for </u><em><u>A</u></em>

  1. Substitute [sine]:                                                                                             sinA = 27/42
  2. Simplify:                                                                                                           sinA = 9/14
  3. Trig inverse:                                                                                                    A = sin⁻¹(9/14)
  4. Evaluate:                                                                                                         A = 40.0052°
  5. Round:                                                                                                             A ≈ 40°
5 0
3 years ago
Solve 2x – 6y = 4 for x.
MArishka [77]

Answer:

A

Step-by-step explanation:

bro how come u dont answer for yourself? The point of school is for you to learn. . . but anyway the answer is A

5 0
3 years ago
 Help me pleaseee!!<br> Would appreciate ^^<br> **BRAINLIST, thanks and points***<br> Fasstt pls
sveticcg [70]

Answer:

2500000000

Step-by-step explanation:

→ Multiply 1 by 25000

1 × 25000 = 25000

→ Convert into metres

2500000

→ Convert into centimetres

2500000000

7 0
3 years ago
Read 2 more answers
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