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2 years ago

12

Find the area of the shape

1 answer:

Snowcat [4.5K]2 years ago

8 0

Answer:

240 units²

Step-by-step explanation:

The area of the parallelogram shown = base × height

Base = 16

Height = 15

Plug in the values into the formula:

Area = 16 × 15 = 240 units²

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Help with 10 please!

Alexus [3.1K]

Gabrielle is x years old.
Felicia is 6 years older.....so Felicia is x + 6
the mom is twice as old as felicia...so the mom is 2(x + 6)
the aunt is x years older then mom....so the aunt (tanya) is 2(x + 6) + x

so Tanya/s age is :
2(x + 6) + x =
2x + 12 + x =
13x + 12 <===

8 0

2 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

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

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

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

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

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

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

$x=0.75 \pm 2.47067i$

7 0

3 years ago

Find the value of x.

brilliants [131]

Answer:

4

Step-by-step explanation:

4 0

2 years ago

Which choicest are equivalent to the fraction below check all that apply 12/32

notka56 [123]

6/16 & 3/8. Hope it helped.

5 0

3 years ago

Write the missing exponent of 100=10 =

Ganezh [65]

Maybe 5 is the answer

4 0

2 years ago

Read 2 more answers