3 years ago

Which ordered pair is in the solution set?

Mathematics

2 answers:

erik [133]3 years ago

8 0

The answer would be letter C

polet [3.4K]3 years ago

6 0

(5,-4) so the answer is C

You might be interested in

How many different twotwo-letter passwords can be formed from the letters

Anna [14]

Answer:

$70$

Step-by-step explanation:

GIVEN: two two-letter passwords can be formed from the letters A, B, C, D, E, F, G and H.

TO FIND: How many different two two-letter passwords can be formed if no repetition of letters is allowed.

SOLUTION:

Total number of different letters $=8$

for two two-letter passwords $4$ different are required.

Number of ways of selecting $4$ different letters from $8$ letters $=^8C_4$

$=\frac{8!}{4!4!}$

$=70$

Hence there are $70$ different two-letter passwords can be formed using $8$ letters.

5 0

4 years ago

Ava wants to figure out the average speed she is driving. She starts checking her car’s clock at mile marker 0. It takes her 4 m

Novosadov [1.4K]

Answer:

45 mph

Step-by-step explanation:

Find the unit rate (i. e., the speed):

6 mi 60 min

--------- * ------------- = (3/4)(60) mph = 45 mph

8 min 1 hr

6 0

4 years ago

Read 2 more answers

A bag contains 90 marbles. some green and some transparent. The ratio of green

Archy [21]

Answer:

54 green marbles

Step-by-step explanation:

So green : transparent = 3:2

so 3+2=5 and 3*90/5 = 54 green marbles

8 0

3 years ago

Bruce and Mila are collecting baseball cards from their favorite teams, the Orioles and the Pirates. The equation r+p=28 represe

kipiarov [429]

R+p=28 → p=28-r
2r+28-r=43 → r=15
p=28-15=13
Bruce has 15 Orioles cards and 13 Pirates cards
Mila has 30 Orioles cards and13 Pirates cards
So they have 45 Orioles cards and 26 Pirates cards

7 0

3 years ago

Find where the function is increasing and decreasing. G(x)=1/x^2 +7

eduard

Inc on (-inf,0)
Dec on (0,inf)

3 0

4 years ago