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anzhelika [568]
3 years ago
5

WILL GIVE BRAINLIEST!!!!!!!!!!!!

Mathematics
2 answers:
polet [3.4K]3 years ago
6 0

Answer:

  • A. Given
  • B. Substitution Property of Equality

Step-by-step explanation:

A.  Given

  • It is in the list of given

B. Substitution Property of Equality

  • Replacing/substituting m⦨P  with its value of 35◦ in the sum of angles

Step2247 [10]3 years ago
6 0

Answer:

  1. Given
  2. Subtraction Property of Equality

Step-by-step explanation:

In the question, we can see that it says "Given: m⦨P = 35°". So, this makes the statement "given" since its written in the question.

In Statement 4, we need to substitute m⦨Q and we don't need to solve for it because it is given to us already (m⦨Q = 55°).

Best of Luck!

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A city planner makes a scale drawing of a proposed playground. The length of the actual playground is 78 feet, and the width is
Allushta [10]

Answer:

  B)  6.5 inches by 3.5 inches

Step-by-step explanation:

Multiplying the actual dimensions by the scale gives the scale dimensions:

  (0.5 in)/(6 ft) × {78 ft, 42 ft}

  = {39/6 in, 21/6 in}

  = {6.5 in, 3.5 in}

The size on the scale drawing is 6.5 inches by 3.5 inches.

5 0
3 years ago
Read 2 more answers
Antônia tem um caneca com a capacidade de 2/3Lde água. Que fração dessa caneca ela encherá com 1/2L de água?
ZanzabumX [31]

Answer:

The fraction of cup filled with water is 3/4.

Step-by-step explanation:

Antonia has a mug with a capacity of 2/3L of water. What fraction of that mug will she fill with 1/2L of water?

Capacity =  2/3 L

Amount of water = 1/2 L

Fraction of amount of water to the capacity of mug is

\frac{1}{2}\div \frac{2}{3}\\\\\frac{3}{4}

5 0
3 years ago
What is the solution to the system of equations shown below?
Alexxandr [17]

Answer:

  b.  (1, 3, ­-2)

Step-by-step explanation:

A graphing calculator or scientific calculator can solve this system of equations for you, or you can use any of the usual methods: elimination, substitution, matrix methods, Cramer's rule.

It can also work well to try the offered choices in the given equations. Sometimes, it can work best to choose an equation other than the first one for this. The last equation here seems a good one for eliminating bad answers:

  a: -1 -5(1) +2(-4) = -14 ≠ -18

  b: 1 -5(3) +2(-2) = -18 . . . . potential choice

  c: 3 -5(8) +2(1) = -35 ≠ -18

  d: 2 -5(-3) +2(0) = 17 ≠ -18

This shows choice B as the only viable option. Further checking can be done to make sure that solution works in the other equations:

  2(1) +(3) -3(-2) = 11 . . . . choice B works in equation 1

  -(1) +2(3) +4(-2) = -3 . . . choice B works in equation 2

7 0
3 years ago
Pls help me with A, B, C, D
AlekseyPX

Use PEMDAS with the first 3.

a. 3×(6÷5)

3×(1.2) [Parenthesis first]

3.6. [then multiply]

b. 3÷(5×6)

3÷(30) [Parenthesis first]

.1 [then divide]

c. (3×6)÷5

(18)÷5 [Parenthesis first]

3.6 [then divide]

d. 3×6÷5

18÷5 [Left to right]

3.6 [then divide]

8 0
3 years ago
The cost of Samantha's 15th birthday party depends on the number guest. The hall charges $250 for the use of the hall plus $12 p
Scorpion4ik [409]

Answer:

Equation: y=x(12)+250

Total cost: $550

3 0
3 years ago
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