Ask question

Ask question

All categories

3 years ago

6

Isabel is 11 years old. This is 3 years more than twice her brother's age. How old is Isabel's brother? Let b = Isabel's brother

's age.

2 answers:

Softa [21]3 years ago

6 0

Pls mark me brainliest if this helps. The answer would be 4 years old

Iteru [2.4K]3 years ago

3 0

The answer would be 4 years old

You might be interested in

Simplify.<br><br> [3 • (3 – 9)] + 9

Marat540 [252]

Answer:

(9-27)+9

=-18+9

<em><u>=-9</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>answer</u></em>

4 0

3 years ago

Does the point (0, 0) satisfy the equation y = 9x?

miskamm [114]

Answer:

yes it does

Step-by-step explanation:

because the equation y=9x does not have a y-intercept (all slopes come in the form y=mx+b -- it can be written differently though) and since there is no 'b' that means the y-intercept is 0. So whenever there is no y-intercept, the slope starts at 0.

6 0

3 years ago

What is the exact distance from (−4, −2) to (4, 6)? square root of 24. units square root of 88. units square root of 100. units

Mrrafil [7]

Thank you for posting your question here at brainly. The exact distance from (−4, −2) to (4, 6) is the forth one which is <span>square root of 128. units. I hope the answer will help you. Feel free to ask more question. </span>

3 0

3 years ago

Read 2 more answers

Find roots of the equation and state the multiplicity

olya-2409 [2.1K]

$({x + 2})^{3} = {x}^{3} + 6 {x}^{2} + 12x + 8$
so the answer is
$x = - 2$

7 0

3 years ago

Diego said that the answer to the question

spin [16.1K]

What exactly are you asking?

8 0

4 years ago