2 years ago

Evaluate the expression when a =7 and y=-3. y-9a

Mathematics

2 answers:

11111nata11111 [884]2 years ago

8 0

Answer:

-6

Step-by-step explanation:

Gnom [1K]2 years ago

6 0

The right answer is -6

You might be interested in

Solve each equation by factoring ⁉️ANSWER THIS IN 3 MINS FOR A BRAINLIEST ⁉️

Hoochie [10]

Answer:that easy it's *freezing up*

Step-by-step explanation:

6 0

2 years ago

What Ln(z) is answer????!!

dimaraw [331]

Write <em>z</em> in exponential form:

$z=1-i=\sqrt2 e^{-i\frac\pi4}$

Then taking the logarithm, we get

$\mathrm{Ln}(z)=\ln(\sqrt2) + \ln e^{-i\frac\pi4} = \boxed{\ln(\sqrt2)-\dfrac\pi4i}$

so a is the correct answer.

3 0

3 years ago

Please help!!!

irga5000 [103]

Answer:c

Step-by-step explanation:

5 0

3 years ago

Which integer represents the statement "Drink descended 50 feet"?

azamat

Answer:

-50

Step-by-step explanation:

If the drink is descending by 50 feet, hypothetically I would say that the drinks at 0 ft. so it would be -50

7 0

3 years ago

Read 2 more answers

One-third of a number t is equal to 7.<br> Write the word sentence as an equation then solve

Artemon [7]

Answer:

Step-by-step explanation:

One third of the number can be represented by 1/3t.

To make an equation, set this equal to 7.

1/3t = 7

Then, solve for t by dividing each side by 1/3:

1/3t = 7

t = 21

So, the number is 21.

6 0

3 years ago