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Svet_ta [14]
2 years ago
7

What does the expression n+3 represent?

Mathematics
1 answer:
vaieri [72.5K]2 years ago
4 0

Answer: Let's simplify step-by-step.

n+3

There are no like terms.

=n+3

Step-by-step explanation: hope this help

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Math help thank you guys.
ycow [4]

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B. Quotient of Powers Property</span><span> </span>

<span>That property states that when you divide two powers with the same base, you subtract the exponents.</span>

6 0
2 years ago
ABC and XYZ are similar triangles with right angles at B and Y. AC=13 cm,
earnstyle [38]

Answer:

tex]Both \: the \: moon \: and \: earth \: are \: in \: \\ the \: shape \: of \: spheres. \\ Surface\: area \: of \: a \: sphere \: of \: radius \: 'r' \\ [/tex]

Let d1 be the diameter of the moon and d2 and be the diameter of the earth.Let r1 be the radius of the moon and r2 be the radius of the earth.

given \: d1 =  \frac{1}{4}d2 \\ = > 2r1 =  \frac{1}{4} ×2r2  \\  =>r1 =  \frac{1}{4}×r2 \\ Now,  \: ratio \:  of \:  \:  their  \: surface \:  areas \:  is:  \\ =  s1: s2 \\  = r {1}^{2}: r {2}^{2} \\ = {1}^{2 } : {4}^{2 } \\ =1:16

hope it helps you

5 0
2 years ago
Read 2 more answers
Answer the questions​
Fittoniya [83]

Answer:

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3 0
3 years ago
A street that is 164m long is covered in snow. City workers are using a snowplow to clear the street. The snowplow has tires tha
telo118 [61]
The number of times the tires will have to spin is 24.9 times. How I got this was by finding the circumference, the equation in this case where pi is 3.14 is 3.14(2.1). That equals 6.594, then you divide 164 by 6.594 to get 24.87109 blah blah and you round that up to 24.9.
7 0
3 years ago
I keep getting several answers, and I’m not sure how to solve this ? Help me pleaseee!!
algol [13]

Answer:

Perimeter= 44.2 inches

Area= 70 inches squared

Step-by-step explanation:

Perimeter- Add all your sides together (10+ 17.2+2+3+7+5=44.2)

Area- 1/2bh (b=base, h=height)

Your base is the bottom of the triangle, so 2+7+5=14.

14 is your base

Your height is the 10

1/2 *14*10

1/2 of 14 is 7

7*10= 70

Don't forget to write inches squared or it will be wrong

Hope this helps :)

5 0
3 years ago
Read 2 more answers
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