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finlep [7]
3 years ago
12

Please answer these 3 questions using this strategy.

Mathematics
1 answer:
34kurt3 years ago
8 0
1. 4
2. 9
3. 21
are the answers
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X² + 2x − 8 = 0<br><br> (x + _ ) (x - _ )<br><br> x = <br><br> x =
jeka94
Factors of -8 that add up to 2: 4 & -2

(x + 4)(x - 2)

Set x to 0 for both and solve

x = -4

x = 2
8 0
4 years ago
Pls answer this question im confused
expeople1 [14]

Answer:

D) 0.05, 0.0516, 16%, \frac{5}{16}, 5.16

Step-by-step explanation:

Convert the factions and percentages to decimals to solve the problem quickly. Then, put them least to greatest.

Example: \frac{5}{16} is 0.3125 and 16% is 0.16.

6 0
3 years ago
Which holds more a half gallon or a 2 liter bottle
yKpoI14uk [10]
A 2 liter bottle would hold more.
4 0
3 years ago
Read 2 more answers
Please help geometry work coordinates
Studentka2010 [4]

Answer:

(a,a)

Step-by-step explanation:

Keep in mind that the vertical line represents the y axis and the horizontal line represents the x axis

We want to find the coordinates of C

We can do this by looking at the given coordinates and the axis..

We are given that B is at (0,a) and we are given that D is at (a,0)

Now looking at C, we can tell that C shares the same y value as B and the same x value as D

If B has a y value of a and D has an x value of a then C would have an x and y value of a

Hence C would be at (a,a)

6 0
3 years ago
If C is the temperature in degrees Celsius and F is the temperature
statuscvo [17]

The corresponding value of  60^\circ C in Fahrenheit is  15.6^\circ F

<h3>How to convert Celsius to Fahrenheit </h3>

To convert between Celsius and Fahrenheit units of measuring temperature, we use the relationship

9C=5(F-32)

where

C=\text{the temperature measured in Celsius}\\F=\text{the same temperature measured in Fahrenheit}

From the question, we need to convert from Celsius to Fahrenheit, so we make C the subject of the formula, then substitute.

9C=5(F-32)\\\\\dfrac{9C}{9}=\dfrac{5(F-32)}{9}\\\\C=\dfrac{5}{9}(F-32)

Substituting C=60 into the formula, we get

C=\dfrac{5}{9}(F-32)\\\\C=\dfrac{5}{9}(60-32)\\\\=\dfrac{5}{9}\times 28 \approx 15.6^\circ F

Learn more about temperature conversion between Celsius and Fahrenheit here brainly.com/question/1852859

4 0
3 years ago
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