All categories

3 years ago

Choose the correct solution and graph for the inequality x-3<-15

Mathematics

1 answer:

Klio2033 [76]3 years ago

6 0

x - 3 < -12

Add 3 to both sides.

<h3>x < -9</h3><h3>The value of x is going to be less than -9, so the correct graph is D, or the last option, as the shaded amount starts at -9 and continues to the left.</h3>

You might be interested in

Which pair of ratios from a proportion

saw5 [17]

C because 6 x 5 is 30 and 6 x 8 is 48

6(5/8) = 30/48

6 0

4 years ago

Please see attachment

Inga [223]

The surface area of a regular tetrahedron with edge length s is

... A = (√3)s²

For your edge length of 4 inches, the surface area is

... A = (√3)(4 in)² = 16√3 in²

8 0

4 years ago

What is 2 + 2 + 3 x 4 - 1 x 10 - 6. First on the answer gets brainlist;)

Mrrafil [7]

Answer: 19

Step-by-step explanation:

3 0

3 years ago

steve and scott are twins out for a morning jog. They run at the exact same speed They split at a corner one north, one east. On

trasher [3.6K]

Their running paths form the legs of an isosceles right triangle. The hypotenuse of such a triangle (the distance between Steve and Scott) is √2 times the length of one leg. Each has run 10 miles in the hour since they split.

They are running at 10 miles per hour.

4 0

3 years ago

ian invested an amount of money at 3% per annum compound interest. At the end of 2 years the value of the investment was £2652.2

Scorpion4ik [409]

Answer:

the amount of money Ian invested is P = £2,500

Step-by-step explanation:

The standard formula for compound interest is given as;

$A = P(1+r/n)^{nt} \\P = \frac{A}{(1+r/n)^{nt}} ...........1\\$

Where;

A = final amount/value

P = initial amount/value (principal)

r = rate yearly

n = number of times compounded yearly.

t = time of investment in years

For this case, Given that;

A = £2652.25

t = 2 years

n = 1 (semiannually)

r = 3% = 0.03

substituting the given values into equation 1;

$P = \frac{A}{(1+r/n)^{nt}} ...........1\\P = \frac{2652.25}{(1+0.03)^{2}} \\P = \frac{2652.25}{(1.03)^{2}} \\$

P = £2,500

the amount of money Ian invested is P = £2,500

8 0

3 years ago