2 years ago

3x-4y+11 for x-2 and y-1

Mathematics

1 answer:

Darina [25.2K]2 years ago

7 0

Answer:

3×(-2)-4×(-1)+11

=-6-(-4)+11

this is what i think

You might be interested in

I WILL GIVE YOU BRAINLIEST IF YOU ANSWER CORRECTLY.........Please help

sammy [17]

$0.0008 = 8 \times 10 {}^{ - 4} \\ \\ \frac{8 \times 10 {}^{ - 4} }{2 \times 10 {}^{ - 6} } \\ \\ 4 \times 10 {}^{6 - 4} \\ \\ 4\times 10^2$

4 0

3 years ago

Please help with the question linked below, giving out brainiest!

Alinara [238K]

Answer:

$rotation =2 \pi \: r \\ 75.36 = 2 \times 3.14 \times r \\ r = \frac{75.36}{2 \times 3.14} \\ r = 12 \: in$

7 0

3 years ago

Read 2 more answers

A theater rents their space for $650 per night.

Svetradugi [14.3K]

Answer:

57 tickets

Step-by-step explanation:

This is because 650-200= 450 and 450/8 is 56.25

so round the answer up and you get 57

5 0

3 years ago

Read 2 more answers

Please help me and no links or files! At a local department store, shirts typically cost $16. However, due to a special, the shi

Elza [17]

Answer:

75%

Step-by-step explanation:

$16 = 100%

$12 = ?%

?% = (12 * 100) / 16

?%= 75%

5 0

2 years ago

Read 2 more answers

If x=3 y=-5 and z=-2 what is 90xyz ➗xy? PEMDAS PLEASE HELP! :(

garri49 [273]

Step-by-step explanation:

90×3×-5×-2/3×-5

2700/-15

-180

3 0

3 years ago