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igor_vitrenko [27]
3 years ago
12

Help pleaseeeeeeeeeeeeeeeeeeeeeee

Mathematics
2 answers:
Alika [10]3 years ago
4 0

Answer:

The answer is 3 mark as brainliest

Step-by-step explanation:

3 *3-4*4+2*5

9-16+10

9-6=

3

Mila [183]3 years ago
3 0

Answer:

Hey there!

3a-4b+2c

3(3)-4(4)+2(5)

9-16+10

3

Your answer would be 3.

Hope this helps :)

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Help please ? It’s about linear
mrs_skeptik [129]

Answer:

D.

Hope this helps

8 0
3 years ago
2x^6/20x^7 <br> pls help me i have a test today and i don’t know how to solve it
Vedmedyk [2.9K]

Answer:

\frac{1}{10x}

Step-by-step explanation:

\frac{2x^{6} }{20x^{7} } = \frac{x^{6} }{10x^{7} } \\\\=\frac{1}{10x}

3 0
3 years ago
Use the figure below to find the answer.
Serhud [2]

Answer: \frac{7\sqrt{2}}{2}

Step-by-step explanation:

\sin 45^{\circ}=\frac{7}{y}\\\\\frac{1}{\sqrt{2}}=\frac{7}{y}\\\\y=\frac{7}{\sqrt{2}}=\boxed{\frac{7\sqrt{2}}{2}}

4 0
2 years ago
A system of equations is shown below:
MissTica

3x-y=2 \\ x+y=6 \\ \\4x=8\Longrightarrow x=\boxed{2}

The x coordinate is equal to 2.

Here we used elimination to eliminate y by adding both equations.

Hope this helps.

r3t40

6 0
3 years ago
01:09:23
rjkz [21]

Answer:

The formula for circumference of a circle is

2pi,R.

In which R= radius. Then we Insert 18 in for the circumstances.

so, 18=2πr

then solving for r

18=2

÷. ÷

2. 2

R = 9,,

5 0
3 years ago
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