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Ksju [112]
3 years ago
9

Can anyone help me with this

Mathematics
2 answers:
Kazeer [188]3 years ago
8 0

Answer:

4

very simple algebric question...hope its help you

stiv31 [10]3 years ago
3 0

Answer:

12

Step-by-step explanation:

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Please help me with this
satela [25.4K]
Area of the trapezoid:
\frac{12.8 + 4.2}{2} (4.9) = 41.65 cm^2

Area of the rectangle:
4.2 x 3.1 = 13.02 cm^2

Area of each quarter circle:
\frac{ \pi  (3.1)^{2} }{4} = 7.54 cm^2

We have two quarter circles:
7.54 + 7.54 = 15.08

41.65 + 13.02 + 15.08 = 69.75 cm^2
5 0
2 years ago
Will give Brainly lollllllll XD......................
marshall27 [118]

Answer:

it looks like it would just be -1

Step-by-step explanation:

there two -x and two positive x which would cancel out. three positive 1 and four negative 1. -4+3= -1

that's the best I could come up with

6 0
2 years ago
Read 2 more answers
Determine whether f(x) = 4x^2 – 16x + 6 has a maximum or a minimum value and find that value.
bulgar [2K]

Answer:

minium:-2................

5 0
3 years ago
Read 2 more answers
A small business assumes that the demand function for one of its new products can be modeled by p = Cekx. When p = $40, x = 1000
Maru [420]

Answer:

C= 82.1116

k=-0.0007192

Step-by-step explanation:

p=Ce^{kx}\\40=Ce^{k1000}\\30=Ce^{k1400}\\

Applying logarithmic properties yields in the following linear system:

ln(40) = ln(C) + 1000k\\ln(30) = ln(C) + 1400k

Solving for k:

ln(40) = ln(C) + 1000k\\ln(30) = ln(C) + 1400k\\400 k = ln(30)-ln(40)\\k=-0.0007192

Solving for C:

40=Ce^{-0.0007192*1000}\\C= \frac{40}{e^{-0.0007192*1000}}\\C=82.1116

C= 82.1116

k=-0.0007192

6 0
3 years ago
What is the initial value of the function f(x)=2x?
Flauer [41]

Answer:

F(x)=x2+C

Step-by-step explanation:

8 0
3 years ago
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