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yarga [219]
3 years ago
9

Which trinomial is the product of the expression below??

Mathematics
1 answer:
Inga [223]3 years ago
3 0
(K - 1)(K - 4) = K^2 - 4K - K + 4 = k^2 - 5k + 4 which matches A.
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Simplify x 1/2 × x 2/3
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X3/4 is the answer for this question
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3 years ago
I need help. Someone please help. The second and third picture are to the same problem. Just please help me I'm dumb.
kirill115 [55]

By listing the samples in descending order we have - Sample B, Sample E, Sample A, Sample C, and Sample D.

Step-by-step explanation:

Step 1; First, we must convert all the temperatures into a common scale. The given temperatures are in three different units i.e. °C, K, and °F. Here we convert all the units into K.

To convert °C to K, we add 273.15 with the °C , 44 °C= 44 + 273.15 =     317.15 K.

To convert °F, we have the formula (112°F − 32) × (\frac{5}{9}) + 273.15, so

110 °F = (110 - 32) × (\frac{5}{9}) + 273.15 = 316.483 K,

112 °F = (112 - 32) × (\frac{5}{9}) + 273.15 = 317.594 K.

Step 2; By rewriting all the values on the same unit, we get;

Sample A = 317.15 K,

Sample B = 320 K,

Sample C = 316.483 K,

Sample D = 310 K,

Sample E = 317.594.

The descending order is as follows 320 K, 317.594K, 317.15 K, 316.483 K and 310 K which is Sample B, Sample E, Sample A, Sample C, and Sample D.

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4 years ago
What is the domainof f(x)=4^x
Gekata [30.6K]

Answer:

Step-by-step explanation:

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leonid [27]

Answer:

So  this is a negative slope remember this. We are going to use y = mx + b

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The slope is -2;

Y = -2x + 6

Step-by-step explanation:

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3 years ago
What is the height of an isosceles trapezoid, if the lengths of its bases are 5m and 11m, and the length of a leg 4m? (Please sh
Ivan

We have been given the measure of two parallel sides as 11 m and 5 m. And we are given one of the slanted sides as 4 m.

From the given information, we can find the base of one of the side triangles as 3 m.

Therefore, upon using Pythagorean theorem, we get the set up for height as

h^{2}=4^{2}-3^{2}=7

h=\sqrt{7}

Therefore, height of the required figure is \sqrt{7} m

7 0
3 years ago
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