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3 years ago

R is positive can someone simplify it ik it may actually be simple lol

Mathematics

1 answer:

maxonik [38]3 years ago

6 0

Answer:

can you explain the question better

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Please answer i will give brainlest! SHOW WORK!!!!

Dahasolnce [82]

The new dimensions or scale according to the information provided is now 4m/2units. See the explanation below.

<h3>What is the explanation justifying the above answer?</h3>

According to the given graph, the perimeter is 12 units. The current scale is 48m to 12 units (or 4m to 1 unit). Hence the new scale will be twice the original graph.

That is:

2m/1 units = (2m x2)/ 1unit x 2

= 4m/2units.

See the attached and enlarged new image.

Section II

The dimensions of the picture are as follows:

Length: acm

Width: bcm

Thus,

Length ⇒ acm/lft = lcm/5ft

L = (5a)ft

Width: ⇒ bcm/wft = Lcm/5ft

w = (56) ft

Another picture:

Length: 5a/8 cm

Width: 5b/8 cm

Learn more about scale:
brainly.com/question/25722260
#SPJ1

3 0

1 year ago

In isosceles triangle the length of a leg is 17 cm, and the base is 16 cm. Find the length of the altitude to the base.

Alex73 [517]

Answer:

altitude = 15 cm

Step-by-step explanation:

you can use the Pythagorean Theorem where you have a right triangle with a base of 8 (half of 16), a hypotenue of 17, and the altitude is 'a'

a² + 8² = 17²

a² + 64 = 289

a² = 225

a = $\sqrt{225}$

a = 15

4 0

3 years ago

Choose the answer based on the most efficient method as presented in the lesson. If the first step in the solution of the equati

borishaifa [10]

Subtract 3. You're combining like terms.

7 0

3 years ago

Read 2 more answers

A curve passes through the point (0, 5) and has the property that the slope of the curve at every point P is twice the y-coordin

Anit [1.1K]

Answer:

$y=5e^{2x}$

Step-by-step explanation:

Let (x,y) represents a point P on the curve,

So, the slope of the curve at point P = $\frac{dy}{dx}$

According to the question,

$\frac{dy}{dx}=2y$

$\frac{1}{y}dy=2dx$

Integrating both sides,

$\int \frac{dy}{y}=2dx$

$ln y=2x+ln C$

$ln y-ln C = 2x$

$ln(\frac{y}{C})=2x$

$\frac{y}{C}=e^{2x}$

$\implies y=Ce^{2x}$

Since, the curve is passing through the point (0, 5),

$5=Ce^{0}\implies C=5$

Hence, the required equation of the curve is,

$y=5e^{2x}$

7 0

3 years ago

The consumption of cigarettes in the United States is declining. if t represents the number of years since 1990, then the consum

Novosadov [1.4K]

I think you should google cigarettes and you’ll get the answer

6 0

4 years ago