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Dmitry [639]
3 years ago
8

How to do question 10 a?

Mathematics
2 answers:
Softa [21]3 years ago
5 0

Answer:

23 hgrghhgfggggggghhhhh

Vikki [24]3 years ago
3 0

Answer:

I looked at all those numbers and they all say d=0

Step-by-step explanation:

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<img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B7%20%7B%7D%5E%7B7%7D%20%7D" id="TexFormula1" title=" \sqrt{7 {}^{7} }" alt=" \sqr
Mrrafil [7]

Answer:

\boxed{\tt\blue{=343\sqrt{7}}}

OR

\tt\red{=907.4927}

Step-by-step explanation:

\sqrt{7 {}^{7} }

\sf=343\sqrt{7}

<u>OR</u>

Decimal:

\tt=907.4927

7 0
2 years ago
Read 2 more answers
How do you solve for a variable?
Lynna [10]

Answer:

C. Get it by itself

Step-by-step explanation:

When solving for a variable, whether it be an inequality, a factor, or an algebraic expression. Getting the specified variable by itself is the most effective and best way to get that answer to your question. The other two answers here do not make any sense whatsoever.

3 0
3 years ago
A solution to the system y = 2x 7 and x +y= 5? Why or why not​
andrezito [222]

Answer:

given that, y=2×7

y=14

and

x+y=5

x+14=5

x=5-14

x=9

x not equal to 5

5 0
2 years ago
The cost of renting a table at the flea market is based on a fixed price per day plus an initial registration fee. If it costs $
Simora [160]

Answer:

c = 15d + 30

Step-by-step explanation:

Hey there!

This can be represented by an equation of a line, where the number of days is our x-values(d), and the price is our y-values(c).

The price for one day ($45) and the price for 4 days($90) are specific points on that line.

The points are (1, 45) and (4, 90).

We can first find the slope of the line:

  • As the price rises 45, the days increase by 3
  • Slope = rise/run
  • Slope = 45/3
  • Slope = 15

Now we can find the base price, by plugging the slope and a point into the equation y = mx + b.

Solve for b:

  • y = mx + b
  • 45 = 15(1) + b
  • 45 = 15 + b
  • 30 = b

The base price (b) is 30.

The equation is \text{\boxed{c = 15d + 30}}

6 0
1 year ago
maria exercises for 2 3/8 hours every saturday. she runs for 2/7 of the time. how much time does she spend running
Margaret [11]
Uhhmmmm I'm not sure. I'm sorry.. :(
6 0
3 years ago
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