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Lerok [7]
3 years ago
7

What does 5/4x = 1/2

Mathematics
1 answer:
aleksklad [387]3 years ago
7 0
You would multiply 4 on both sides
5x=2
then you would divide 5 on both sides
x=2/5
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Evaluate the expression, showing work please<br> 5((8+2)+3(6-3))
olga2289 [7]

Answer:

The answer is <u>59</u>

Step-by-step explanation:

5(8+2)+3(6-3)

5*8=40

5*2=10

3*6=18

3*-3=-9

(40+10)+(18-9)

50+9=<u>59</u>

3 0
3 years ago
What would the concentration be if we mixed 200g of 10% sugar solution and 300g of 20% sugar solution?
Irina18 [472]
The new concentration is obtained by
\frac{200 \times 10 + 300 \times 20}{200 + 300} = \frac{2000 + 6000}{500} = \frac{7000}{500} = 14\%
7 0
3 years ago
Read 2 more answers
NEED HELP ASAP!!!!!
Sonbull [250]
Part A:

An isometric transformation is a type of transformation where the original shape and size of the pre-image is not altered in the image.

To show that the translation was an isometric transformation, we show that the distance between any two points in the pre-image is equal to the distance between the corresponding points in the image.

Consuder, line AB, the distance between point A and point B is given by:

d= \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}  \\  \\ = \sqrt{(-1-(-6))^2+(0-0)^2} = \sqrt{(-1+6)^2+0^2}  \\  \\ = \sqrt{5^2+0} = \sqrt{25} =5

The distance between point A' and point B' in the image is given by:

d= \sqrt{(3-(-2))^2+(4-4)^2}  \\  \\ = \sqrt{(3+2)^2+0^2} = \sqrt{5^2+0}  \\  \\ = \sqrt{25} =5

Similarly checking other points of the pre-image against the corresponding points of the image shows that the size of the pre-image is preserved in the image.



Part 2:

The translation that maps the triangle ABC onto its image are:
Triangle ABC was shifted 4 units to the right.
Triangle ABC was shifted 4 units up.
8 0
3 years ago
Read 2 more answers
Construct a polynomial function with the stated properties. Reduce all fractions to lowest terms.
drek231 [11]
<h3>Answer:</h3>

g(x) = (11/12)x³ +(11/2)x² +(55/12)x -11

<h3>Step-by-step explanation:</h3>

A polynomial with zero "a" will have (x -a) as a factor. Your 3rd-degree polynomial will have the three factors ...

... f(x) = (x -(-4))·(x -(-3))·(x -1)

This will have a y-intercept of (4·3·(-1)) = -12. In order to move it to -11, we need to vertically scale this function by a factor of 11/12. Then our poynomial is ...

... g(x) = (11/12)(x+4)(x+3)(x-1)

Multiplying this out, you get ...

... g(x) = (11/12)x³ +(11/2)x² +(55/12)x -11

4 0
4 years ago
What values are greater than 3/5
-Dominant- [34]

Answer:

anything greater than 3/5

Step-by-step explanation:

equation: x is greater than 3/5

8 0
3 years ago
Read 2 more answers
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