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vfiekz [6]
3 years ago
12

Marina has $145 to spend. She spends $68. 50 on jeans. T-shirts cost $12. 75. Write and solve an inequality to find the greatest

number of t-shirts she can buy
Mathematics
1 answer:
Kruka [31]3 years ago
6 0

Answer:

6

Step-by-step explanation:

145-68.50 = 76.50

76.20/12.75 = no of t-shirts she can buy

ans= 6

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Please HELPPPP me !!!!!
dedylja [7]

Answer:

y = 4x - 3\\Slope \ m_1 = 4

EQUATION OF LINE PERPENDICULAR

Lines \ are \  perpendicular => m_1 \cdot m_2 = -1\\

slope, m_2 = \frac{-1}{4}

equation \ of \ the\ line \ passing \ through \ (-2, 2) \ slope ,m_2 :\\(y - y_2) =m_2(x - x_2)\\ (y - 2) = \frac{-1}{4} (x -(-2))\\\\y - 2 = \frac{-1}{4} (x +2)\\\\y = \frac{-1}{4}x - \frac{1}{2}  + 2\\\\y = \frac{-1}{4}x + \frac{3}{2}

EQUATION OF LINE PARALLEL

Lines \ are \ parallel => m_1 \cdot m_3 = 1\\slope, m_3 = \frac{1}{4}Equation \ of \ the \ line \ through \ (-2, 2) \ and \ slope, m_3:\\(y - y_3) =m_3(x - x_3)\\\\(y-2) = \frac{1}{4} (x - (-2))\\\\y-2 = \frac{1}{4}(x+2)\\\\y = \frac{1}{4}x + \frac{1}{2} +2\\\\y = \frac{1}{4}x + \frac{5}{2}

6 0
3 years ago
ΔABC is dilated using a scale factor of 12 to produce ΔA'B'C'. Select all of the statements that apply to the transformation.
GalinKa [24]

Answer:

Options (3) and (6)

Step-by-step explanation:

ΔABC is a dilated using a scale factor of \frac{1}{2} to produce image triangle ΔA'B'C'.

Since, dilation is a rigid transformation,

Angles of both the triangles will be unchanged or congruent.

m∠A = m∠A' and m∠B = m∠B'

Since, sides of ΔA'B'C' = \frac{1}{2} of the sides of ΔABC

Area of ΔA'B'C' = \frac{1}{2}(\text{Area of triangle ABC})

Area of ΔABC > Area of ΔA'B'C'

Since, angles of ΔABC and ΔA'B'C' are congruent, both the triangles will be similar.

ΔABC ~ ΔA'B'C'

Therefore, Option (3) and Option (6) are the correct options.

3 0
3 years ago
WILL MARK BRAINLIEST!!!<br>solve the following inequality.​
Julli [10]

Answer:

A

Step-by-step explanation:

Given

- 1 > - 2(x - 4) - 5(4x - 7) ← distribute both parenthesis

- 1 > - 2x + 8 - 20x + 35, that is

- 1 > - 22x + 43 ( subtract 43 from both sides )

- 44 > - 22x

Divide both sides by - 22, reversing the symbol as a result of dividing by a negative quantity.

2 < x, hence

x > 2 → A

7 0
4 years ago
Gabriel age is two times Mikahils age. The sum of their ages is 81. What is Mikahils age
NNADVOKAT [17]
I’m not sure but it has to be half Gabriel’s age

6 0
3 years ago
Read 2 more answers
(-6,2) and (2,-3) distance in simplest form
malfutka [58]

Answer:

answer is √65

Step-by-step explanation:

Distance=

\sqrt{(2 - ( - 6) ) ^{2}  +  (- 3 + 2) ^{2}  }

distance=

\sqrt{8 ^{2} + ( - 1) ^{2}  }

distance=

\sqrt{64 + 1}

distance=

\sqrt{65}

please mark me as brainliest

3 0
3 years ago
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