1 year ago

What's the negative reciprocal of 5? Question 12 options: A) 1∕5 B) –5 C) –1∕5 D) 5

Mathematics

1 answer:

levacccp [35]1 year ago

7 0

Answer:

$\huge\boxed{C)\ -\dfrac{1}{5}}$

Step-by-step explanation:

The reciprocal of 5: $\dfrac{1}{5}$

The negative reciprocal of 5: $-\dfrac{1}{5}$

You might be interested in

The time, t, required to drive to a certain distance varies inversely with the speed, r. if it takes 12 hours to drive the dista

kap26 [50]

T = k/R where k is the constant of variation, T=time and R=speed.
Plug in the given values:-
12 = k/60
k = 12*60 = 720
So the equation of variation is T = 720/R

At 85 mph we have

T = 720 / 85 = 8.47 hours (answer)

8 0

2 years ago

Cylinder A is mathematically similar to cylinder B. The height of cylinder A is 10cm and its surface area is 440cm2 . The surf

Pie

Answer:

$440 = 2\pi {r}^{2} + 2\pi(r)10 \\$

$3960 = 2\pi {r}^{2} + 2\pi(r)h$

$\frac{3960 = 2\pi {r}^{2} + 2\pi(r)h}{440 = 2\pi {r }^{2} + 2\pi(r)10 }$

$9 = \frac{h}{10}$

h=90

5 0

2 years ago

Write a translation rule that maps point d(7 -3) onto point d'(2 5)

Tems11 [23]

Answer:

translate (x,y) (x-5,y+8)

4 0

2 years ago

Pls help me i am struggling

deff fn [24]

Answer:

16 square inches

Step-by-step explanation:

4 x 4 = 16

4 0

2 years ago

5.15 divided by 0.24= I need an explanation

abruzzese [7]

Answer:

Step-by-step explanat

5.15=515/100

0.24=24/100

515/24=21.45

4 0

2 years ago