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AleksAgata [21]
3 years ago
14

The width of a grain of sugar is 0.7 millimeter. What will be the width of the grain of sugar in centimeters under magnification

?(A microscope has a scale of 250:1.) ____centimeters
Mathematics
1 answer:
grin007 [14]3 years ago
3 0

Answer:

2.36 justa answer to talk more

Step-by-step explanation:

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Frank works at Best Buy. After 2 hours he’ll earn $15.50. If he works 4 hours he’ll earn $31.00. Find the rate of change and wri
worty [1.4K]

Answer:

Each hour he earns $7.75

Step-by-step explanation:

You can find this out by dividing the money that he earns in 2 hours by 2 to get $7.75 an hour because $15.50 divided by 2 equals $7.75

7 0
3 years ago
4x^2 + 36 / 4x × 1 / 5x
stich3 [128]
Given with a polynomial 4X² + 36/4X *1/5X, we can combine terms with the same power. First, let us perform multiplication of the 2nd and 3rd terms such as the given become 4X² + 36/20X². Then, we can reduce 36 and 20 by 4 and the result is 4X² + 9/5X². We can now proceed combining the terms since they have same power and result will be same as below:
(20X^4 + 9)/5X²
3 0
3 years ago
What is an equation of the line that passes through the points (4, -2) and (8,3)?
Dimas [21]
Use the equation to find the slope: m=y2-y1/x2-x1 and plug in each of the y coordinates into the numerator and each of the x coordinates in the denominator

m=-2-3/4-8
-5/-4
m=5/4

Plug in the slope and one of the ordered pairs into y=mx+b. I’ll use (8,3)

3=5/4(8)+b
3=10+b
-7=b

Equation: y=5/4x-7
4 0
3 years ago
X/3=-19<br> What is the value of x
Molodets [167]
<h3>I'll teach you how solve X/3=-19</h3>

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

X/3=-19

Multiply both sides by 3:

3x/3= 3(-19)

Simplify:

x= -57

Your Answer Is x= -57

plz mark me as brainliest :)

8 0
3 years ago
Read 2 more answers
I need helpabdjbajdbajdb
gizmo_the_mogwai [7]

Answer:

c=10

Step-by-step explanation:

pythagreom theroem

c (hypotenuse) = \sqrt{a^{2} +b^{2} }

plug in values for a and b

c=\sqrt{6^{2} +8^{2} }

c=\sqrt{36+64\\}

c=\sqrt{100\\}

c=10

7 0
3 years ago
Read 2 more answers
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