All categories

2 years ago

Select all of the values for x that would make the inequality 2 x > 10 true.

Mathematics

2 answers:

Ksenya-84 [330]2 years ago

7 0

Answer:

d 8

e 30

Step-by-step explanation:

x must be greater than 5

Advocard [28]2 years ago

5 0

Answer: D E

Step-by-step explanation:

2(8) > 10

2(30) > 10

Both greater than

You might be interested in

Assume that the radius rr of a sphere is expanding at a rate of 19 in./min.19 in./min. The volume of a sphere is V=43πr3V=43πr3.

djverab [1.8K]

Answer:

$744876\pi in^3/min$ .

Step-by-step explanation:

We are given that

$\frac{dr}{dt}=19 in/min$

Volume of sphere= $\frac{4}{3}\pi r^3$

$r=4 at t=0$

$dr=19 dt$

Integrating on both sides then we get

$r=19 t+C$

Substitute r=4 and t=0

$4=C$

$r=19t+4$

$\frac{dV}{dt}=4\pi r^2\frac{dr}{dt}$

$\frac{dV}{dt}=4\pi (19t+4)^2(19)$

Substitute t=5

$\frac{dV}{dt}=4\pi (19(5)+4)^2(19)$

$\frac{dV}{dt}=4 \pi (99)^2 (19)=744876\pi in^3/min$

Hence, the volume is changing at the rate of $744876\pi in^3/min$ .

7 0

3 years ago

5) Original price of a CD: $17.00<br> Discount: 50%

NISA [10]

Answer: 8.5
17/0.50 is 8.5
17-8.5

4 0

2 years ago

What is the equation of the inverse of H(X)=5X+2

FrozenT [24]

The inverse is the symmetrical function relatively to the function y=x. So, it basically means, that to find the inverse, you just need:
1. Switch x and y (or f(x)): x = 5H(x) + 2
2. Solve for y again (or for f(x)):
5H(x) = x -2
H(x) = (x-2)/5
This is the inverse.

4 0

2 years ago

Enter the slope of the line through the points (5, 2) and (-3, -7).

ehidna [41]

Answer:

m=9/8 or 1 1/8

Step-by-step explanation:

m= change in y over change in x

2 - -7 = 9

5 - -3 = 8

3 0

2 years ago

Find the value of 5(a-4b) when a =-7 and b=1/4

tatiyna

Answer:

- 40

Step-by-step explanation:

$5(a - 4b) \\ = 5 \bigg(- 7 - 4 \times \frac{1}{4} \bigg ) \\ = 5 \bigg(- 7 - 1 \bigg ) \\ = 5 \times ( - 8) \\ = - 40$

3 0

3 years ago