3 years ago

(Area is a rounded rectangle)4.6 cm long and 5 cm wideHow do I find area?

Mathematics

1 answer:

andrezito [222]3 years ago

4 0

Answer:

multiply 4.6 and 5

Step-by-step explanation:

4.6 × 5 = 23

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How do you factor out 4v(squared) - 16v + 7?

Salsk061 [2.6K]

It is a square trinomial:
4v^2 - 16v + 7 = 0
lets multiply and divide all by 4, the square term coefficient:
(16v^2 - 16(4)v + 28)(1/4) = 0
(4v - 14)(4v - 2)(1/4) = 0
factor 1/4
(4v - 14)(4v - 2)(1/2)(1/2) = 0
and divide each:
(2v - 7)(2v - 1) = 0

7 0

3 years ago

I really could use some help on this.. thank you in advance!

Nimfa-mama [501]

Answer:

the first option

Step-by-step explanation:

local max is the highest point which is (-1,1.17)

and local min is the lowest point which is (2,-3.33)

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3 years ago

(-6, -2) & (-8,-6) what’s the slop?

nevsk [136]

Answer:

The slope is 2.

Step-by-step explanation:

1. To find the slope between 2 points, always use:

$\frac{Y_{2} - Y_{1}}{X_{2} - X_{1}}$

2. Plug in the coordinates:

$\frac{-6 + 2}{-8 + 6}$

3. Simplify:

$\frac{-4}{-2}$ = $2$

4 0

3 years ago

The length of a rectangle is four more than three times its width. the area of the rectangle is 25. write an algebraic model for

Dafna11 [192]

width (w) = w

Length (L) = 3w + 4

Area (A) = L x w

25 = (3w + 4)w

25 = 3w² + 4w

0 = 3w² + 4w - 25

w = $\frac{-2 +/-\sqrt{79} }{3}$

w ≈ 2.3, w ≈ -3.6 (width cannot be negative!)

w ≈ 2.3

Length (L) = 3w + 4 = 3(2.3) + 4 = 6.9 + 4 = 10.9

Answer: width=2.3, Length=10.9

4 0

3 years ago

Can anyone help me asap plzz.

zloy xaker [14]

Answer:

answer : D)

Step-by-step explanation:

y – 5 ≥ 11

add 5 : y – 5 + 5 ≥ 11 + 5

y ≥ 16 ...answer : D)

3 0

3 years ago

Read 2 more answers

(Area is a rounded rectangle)4.6 cm long and 5 cm wideHow do I find area?​

(Area is a rounded rectangle)4.6 cm long and 5 cm wideHow do I find area?