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NikAS [45]
3 years ago
8

Solve the compound inequality:2x-8≥4 or 8x+7<15

Mathematics
1 answer:
MaRussiya [10]3 years ago
8 0
An inequality<span> is a sentence with <, >, ≤, or ≥ as its verb. An example is 3x - 5 < 6 - 2x. To </span>solve<span> an inequality is to find all values of the variable that make the inequality true. Each of these numbers is a solution of the inequality, and the set of all such solutions is its </span>solution set<span>. Inequalities that have the same solution set are called equivalent inequalities.</span>
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Which quantity is proportional to 65/5?<br><br> 130/15<br> 13/1<br> 195/15<br> 260/10<br><br> 130/10
Nataly_w [17]
13/1 because we can divide both sides by 5 and we’ll get 13/1
5 0
3 years ago
A car travels at the speed of 65 miles per hour. going through construction, it travels at 3/5 this speed. write thsi decimal as
zhuklara [117]
65*0.6= 39

39 is the time



4 0
3 years ago
Identify the domain of the relation s={(2,4), (5,-3), (2,3), (0,-6),(1,0)}
Sladkaya [172]
Answer: Domain is {2,5,0,1}
5 0
3 years ago
Read 2 more answers
Find the volume of a sphere whose surface area is 1256 sq.cm (Take π = 3.14)<br>​
Alekssandra [29.7K]

Curved surface area of a sphere =1256 cm

2

We know that, Curved surface area of a spehre =4πr

2

⟹1256=4×3.14×r

2

⟹r

2

=

4×3.14

1256

⟹r

2

=100

∴r=10 cm

Hence, the answer is 10 cm.

4186.66666666 volume of sphere

6 0
2 years ago
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What is the standard form when your ordered pairs are (4,5) and your slope is 5/4?
koban [17]
The slope (m) and the ordered pairs are given.
In order to arrive at the standard form : AX + BY = C, we need to form the slope-intercept form first : y = mx + b

Substitute the values in order to get the intercept (b)
y = mx + b
5 = 5/4 * 4 + b
5 = 5 + b
b = 0

So given the m = 5/4, b = 0
y = mx + b
y = 5/4x+ 0

Converting it to Standard Form
y = 5/4x + 0
5/4x - y = 0 (multiply both sides by 4)
5x - 4y = 0

So the Standard form is 5x - 4y = 0
3 0
3 years ago
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