3 years ago

Write a problem involving money and 1,350

Mathematics

2 answers:

Olegator [25]3 years ago

8 0

Someone has 1350 dollars and he put it in the bank. then someone robbed him

neonofarm [45]3 years ago

5 0

Elisa had $1,227. Jenny had $1,829. Mckayla had $300 less than Jenny. Rebecca had $179 less than Mckayla. How many dollars did Rebecca have?

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Khan academy again smh. <br>Please answer! Thanks!

Vlad [161]

Answer:

The answer is B

Step-by-step explanation:

x/-y is equivalent to -(x/y)

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3 years ago

Solve y=-3x² + 4.5x – 20<br> Use the Quadratic formula

statuscvo [17]

Answer:

$x=0.75 \pm 2.47067i$

Step-by-step explanation:

Quadratic Formula: $x=\frac{-b \pm \sqrt{b^2-4ac} }{2a}$

√-1 is imaginary number i

Step 1: Define

y = -3x² + 4.5x - 20

a = -3

b = 4.5

c = -20

Step 2: Substitute and Evaluate

$x=\frac{-4.5 \pm \sqrt{4.5^2-4(-3)(-20)} }{2(-3)}$

$x=\frac{-4.5 \pm \sqrt{20.25-240} }{-6}$

$x=\frac{-4.5 \pm \sqrt{-219.75} }{-6}$

$x=\frac{-4.5 \pm \sqrt{219.75}(\sqrt{-1} ) }{-6}$

$x=\frac{-4.5 \pm i\sqrt{219.75} }{-6}$

$x=\frac{4.5 \pm i14.824 }{6}$

$x=0.75 \pm 2.47067i$

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3 years ago

Ms. Green has 3 % yards of fabric. One bandana requires 1/4 of a yard of fabric. How many bandanas can

Nikitich [7]

Answer:

Step-by-step explanation:

number of bandana that can be made = total yards of fabric ÷ yards needed to make one bandanna

3 ÷ 1 /4

= 3 x 4 = 12

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2 years ago

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Nataly_w [17]

Answer:

x=125

Step-by-step explanation:

all angles of a triangle add up to 180 degrees.

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TJ, Max, and Misha are all the same age. The sum of their age is S years. how old was TJ 8 years ago?

yuradex [85]

Answer:

s-8

Step-by-step explanation:

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