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3 years ago

Did I get this right? Please help me

Mathematics

2 answers:

Mrac [35]3 years ago

6 0

Answer:

yes it's but I am not good at it but also

according to me that correct

Irina-Kira [14]3 years ago

4 0

Answer:

yeah ur right lol

Step-by-step explanation:

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omeli [17]

it would be C i think hope this helps

5 0

4 years ago

Read 2 more answers

- 65 POINTS -

eduard

Answer: f(x) = ∛(x+4)^2=8 + 3 = 11

4x5=20-9=11

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Find the value of x in the figure.

docker41 [41]

Answer:

x = 100°

Step-by-step explanation:

in the given figure

(x + 23°) + 57° = 180°

(they form linear pair)

x + 23° + 57° = 180°
x + 80° = 180°
x = 180° - 80°
x = 100°

4 0

3 years ago

Please answer the attached question by selecting of the the given answers.

hichkok12 [17]

Answer:

Step-by-step explanation:

Given that Q varies inversely as the square of p then the equation relating them is

Q = $\frac{k}{p^2}$ ← k is the constant of variation

To find k use the condition Q = 36 when p = 7

k = Qp² = 36 × 7² = 36 × 49 = 1764

Q = $\frac{1764}{p^2}$ ← equation of variation

When p = 6, then

Q = $\frac{1764}{6^2}$ = $\frac{1764}{36}$ = 49 → C

6 0

4 years ago

9(1 – 2x) = 3(x + 1)

BlackZzzverrR [31]

Answer:

9(1-2x) = 3(x +1)

9 - 18x = 3x + 3

9+9-18x = 3x + 3 + 9

-18x = 3x +11

-18x -3x = 3x - 3x + 11

-21x= 11

-21x/-21 = 11/-21

x = 11/-21

5 0

4 years ago