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2 years ago

What is the equation of a line that is perpendicular to the line that is given by the equation y = 2?

1 answer:

6 0

X=2
why the first line starts from left to right on a cartesian plane, the second slants from top to bottom making it perpendicular

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a rectangle has a length of 14 meters and a width of 200 centimeters. What is the area of the rectangle in meters?

Alborosie

Answer:

a=28m^2

Step-by-step explanation:

Given:

l=14m

w=200cm

Required

a=?

w in meters

Formula:

1m=100cm

b=200cm---criss cross it

b*100cm/100cm=1m*200cm/100cm

b=2m

a=l*w

a=14m*2m

a=28m^2

4 0

2 years ago

PLEASE HELP!!

marin [14]

I hope this helps you

3 0

2 years ago

1. Cindy did an experiment. She started out with 700 bacteria cells. She found that the growth rate of the bacteria cells was 4.

Brums [2.3K]

Answer:

This is an exponential function of the form $y=a(b^x)$
We will use the following
y for the number of bacteria at a given time
x for the time
a for the starting number of bacteria, which is 700
b for the base of the exponent
so lets find b, we need the following:
r, which will be our rate, which is 4.3% or 0.043, so

$b=1+r\\b=1+0.043\\b=1.043$
With this info, let's substitute, and get the equation as the answer: $y=700(1.043^x)$
Put that into desmos, (I attached a screenshot for you)

8 0

2 years ago

Solve Equation<br> 1. 6 - 4x = 6x - 8x + 2

Helga [31]

Answer:

X=2

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

6−4x=6x−8x+2

6+−4x=6x+−8x+2

−4x+6=(6x+−8x)+(2)(Combine Like Terms)

−4x+6=−2x+2

Step 2: Add 2x to both sides.

−4x+6+2x=−2x+2+2x

−2x+6=2

Step 3: Subtract 6 from both sides.

−2x+6−6=2−6

−2x=−4

Step 4: Divide both sides by -2.

−2x/−2=−4/−2

Step 5 :Answer

X=2

LEAVE A LIKE IF THIS BELPED PLEASE.

4 0

3 years ago

Triangle abc is similar to triangle def solve for both unknown sides

Serhud [2]

Given:

Triangles ABC and DEF are similar triangles.

AB = 6 m, BC = 16 m, CA = 15 m, DE = x, EF = 32 m, FD = y

To find:

The values of unknown sides, i.e., x and y.

Solution:

We know that the corresponding parts of similar triangles are proportional and triangles ABC and DEF are similar triangles, so

$\dfrac{AB}{DE}=\dfrac{BC}{EF}=\dfrac{CA}{FD}$

$\dfrac{6}{x}=\dfrac{16}{32}=\dfrac{15}{y}$

$\dfrac{6}{x}=\dfrac{1}{2}=\dfrac{15}{y}$

Now,

$\dfrac{6}{x}=\dfrac{1}{2}$

$6\times 2=1\times x$

$12=x$

Similarly,

$\dfrac{1}{2}=\dfrac{15}{y}$

$1\times y=15\times 2$

$y=30$

Therefore, the measure of unknown sides are x = 12 m and y = 30 m.

7 0

2 years ago