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IRINA_888 [86]
3 years ago
11

Please someone help me with this question

Mathematics
1 answer:
Nitella [24]3 years ago
5 0

Answer:3^2

Step-by-step explanation:

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5) Write in Scientific Notation:<br> 0.000093<br> What’s the answer
Shtirlitz [24]

Answer:

9.3 * 10^-5

Step-by-step explanation:

0.000093

For scientific notation, you need a number that is from 1 to under 10 multiplied by an integer power of 10.

We see we can get 9.3 out of this number, and 9.3 is from 1 to under 10.

To change 0.000093 to 9.3, the decimal point moves 5 place to the right which makes the number 10^5 times greater, so you need to multiply 9.3 by 10^-5 to make it 10^5 times smaller again and equal to the original number.

0.000093 = 9.3 * 10^-5

3 0
3 years ago
Find The distance between (-3,1) and (-1,6). If necessary,round to the nearest tenth.
kifflom [539]
Use distance formula:-

distance =  sqrt  [ (x2 - x1)^2 + (y2 - y1)^2) ]

let (x1,y1) = (-3,1) and (x2,y2) = (-1,6)   Plug these values in to formula.
8 0
3 years ago
Find the formula, in standard form y=ax^2+bx+c for a quadratic that has roots at x = 7 and x = -5, and has leading coefficient o
algol [13]

Answer:

Step-by-step explanation:

leading coefficient of 1 ==> a=1

sum of roots= 7+(-5)=2 ==> b= - 2

Product of roots=-35 ==> c=-35

Formula is<u> y=x²-2x-35</u>=(x-7)(x+5)

5 0
3 years ago
The slope, m, of a linear equation can be found using the formula m = StartFraction y 2 minus y a Over x 2 minus x 1 EndFraction
Otrada [13]

Answer:

Please check the explanation.

Step-by-step explanation:

Given the points

  • (x₁, y₁)
  • (x₂, y₂)

Using the formula  to determine the slope between (x₁, y₁) and (x₂, y₂) of the linear function

Slope = m =  [y₂ - y₁] /  [x₂ - x₁]

For example, let the points be

(x₁, y₁) = (1, 2)

(x₂, y₂) = (3, 4)

Determining the slope between

Slope = m =  [y₂ - y₁] /  [x₂ - x₁]

               =  [4 - 2] / [3 - 1]

               = 2 / 2

               = 1

Thus,

The slope of the line between the points (1, 2)  and (3, 4)  will be: m = 1

6 0
3 years ago
Try solving this equation. m + 18 = -112
timama [110]
<h3>Answer: m = -130</h3>

-----------------------------------

m + 18 = - 112

m = -112 - 18

m = - 130

<3

4 0
3 years ago
Read 2 more answers
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