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mars1129 [50]
3 years ago
5

9 + 10 = ? Hopefully you know this

Mathematics
2 answers:
Neko [114]3 years ago
7 0
It's either 21 or 19. It's up to you
Rasek [7]3 years ago
3 0
The answer will be 19
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6 = -5 -x solve for x
makkiz [27]

Answer:

<h2>x = -11</h2>

Step-by-step explanation:

In algebra, the goal is always to isolate the variable, so that its value can be determined.

<h3>Step 1: Add x</h3>

6 + x = -5

<h3>Step 2: Subtract 6</h3>

x = -11

<h3>Step 3: Check</h3>

6 = -5 - -11

6 = -5 + 11

6 = 6 ✔

<h3>Step 4: Answer</h3>

x = -11

I'm always happy to help :)

7 0
3 years ago
EASY GEOMETRY**<br>what is the measure of the angle shown​
3241004551 [841]

I think the answer is B.

But my second choice would be C.

8 0
3 years ago
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Erica invests $10,000 at 5% interest compounded annually.
grigory [225]
A=P(1+i)^{n}
A=10000(1+15%)^{3}
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8 0
3 years ago
What is the slope of the line ?
Tju [1.3M]

Answer:

1

Step-by-step explanation:

Take any two points from the line:

I will take (-1,0) (0,1)

slope formula:

m = y2 - y1 / x2 - x1

m = 1 - 0 / 0 - (-1)

m = 1 / 0 + 1

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cheers

5 0
3 years ago
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The dimensions of a right triangle are shown in the diagram.
ryzh [129]

Answer:

18.4 cm

Step-by-step explanation:

For this problem, you would use <em>Pythagorean Theorem </em>or a^2+b^2=c^2. Don't forget that the c in the formula is always your hypotenuse or the longest side of the triangle. The a and the b are always the legs of the triangle. (It doesn't matter which leg is which letter) The hypotenuse is also always across from the 90 degree angle. <u>Picture the 90 degree angle as an arrow pointing to the hypotenuse.</u>  In this case, the hypotenuse (or c) is 20.7 cm. Now all you have to do is plug and chug! I hope this helps you and thanks for asking your question!!

3 0
2 years ago
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