3 years ago

the length and width of a rectangle is (x + 4) and x, respectively. what statement best describes (x + 4)?

Mathematics

1 answer:

Masteriza [31]3 years ago

8 0

Answer:

b. length is 4 more than the width.

Step-by-step explanation:

Length - width = x + 4 - x = 4.

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Surface area of a rectangular prism with side lengths of 5, 9 and 2

KIM [24]

Answer:

Right rectangular prism

Step-by-step explanation:

5 0

2 years ago

The student government-collected data on club membership by grade level. Data on club membership are summarized in the table sho

Musya8 [376]

Answer:

d.yes because P(Grade 12/PClub Membership) = P(Grade 12)

Step-by-step explanation:

8 0

3 years ago

What is the slope of a line that is perpendicular to a line whose equation is 3y=−4x+2 ?

vova2212 [387]

we know that

if two lines are perpendicular, then the product of their slopes is equal to minus one

$m1*m2=-1$

Step 1

Find the slope of the given line

we have

$3y=-4x+2$

Solve for y

Divide by $3$ both sides

$3y/3=(-4x+2)/3$

$y=-\frac{4}{3}x+ \frac{2}{3}$

the slope of the given line is $m1=-\frac{4}{3}$

Step 2

Find the slope of a line that is perpendicular to the given line

we have

$m1=-\frac{4}{3}$

$m1*m2=-1$

$m2=-1/m1$

substitute the value of m1

$m2=-1/(-4/3)=\frac{3}{4}$

therefore

the answer is

the slope is $\frac{3}{4}$

4 0

3 years ago

Scientists measure a bacteria population and find that it has 10,000 organisms. Five days later, they find that the population h

liraira [26]

Answer:

f(x)= 10,000(2)^x

Step-by-step explanation:

Exponential equations can be modeled by a(r)^x where a is the initial amount, r is the difference, and x is how many units the equation should be squared by.

7 0

2 years ago

Whats this answer i need it fast uwu

IrinaVladis [17]

Find slope (y2-y1)/(x2-x1)
Pick points: (1,10) , (2,8)
(8-10)/(2-1) = -2/1 = -2
Y = -2x + b
10 = -2 + b, b = 12
It would be the first response
12 = initial while -2 is rate of change

3 0

2 years ago