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alisha [4.7K]
2 years ago
10

How is the solution set of the sentence below described? X + 5 < 7

Mathematics
1 answer:
Crank2 years ago
4 0

Answer:

B. {All numbers less than 2}

Step-by-step explanation:

X + 5 < 7

Subtract 5 from each side

X + 5-5 < 7-5

x<2

All numbers less than 2

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Points C and D represent the location of two parks on a map. Find the distance between the parks if the length of each unit on t
givi [52]

Answer:

can you put an image so I can help you?

Step-by-step explanation:

8 0
2 years ago
A line has y intercept -6 and a x-intercept - 12. what is the equation of the line
koban [17]

Answer:

\boxed{y = -\dfrac{1}{2}x-6}}

Step-by-step explanation:

The equation for a straight line is

y = mx + b

where m is the slope of the line and b is the y-intercept.

The line passes through the points (-12, 0) and (0, 6)

(a) Calculate the slope of the line

\begin{array}{rcl}m & =&\dfrac{y_{2} - y_{1}}{x_{2} - x_{1}}\\\\ & = &\dfrac{6 - 0 }{0 - (-12)}\\\\& = &\dfrac{6}{-12}\\\\& = & -\dfrac{1}{2}\\\end{array}

(b) Write the equation

The y-intercept is at x = -6.

\text{The equation for the line is $\boxed{\mathbf{y = -\dfrac{1}{2}x-6}}$}

The diagram shows the graph of the line passing through the two intercepts.

5 0
3 years ago
The ratio of the number of silver watches to the number of gold watches in a shop is 2:3. Which of the following best describes
musickatia [10]
For every 2 silver watches, there are 3 gold watches :)
4 0
2 years ago
Read 2 more answers
10 is 40 percent of what number?
pychu [463]
The answer should be 25
3 0
3 years ago
every sixth visitor to an animal shelter gets a free animal calendar every twentieth visitor gets a free animal toy. Which visit
Akimi4 [234]
Here we have a case of the least common multipl(lcm) of 6 and 20.
Prime numbers 2,3,5,7,11,13,17,19... (natural numbers greater than 1 that has no positive divisors other than 1 and itself) .
lcm(6,20)= 6 20 | 2
                  3 10 | 3
                  1 10 | 2
                       5 | 5
                       1
2*3*2*5=60 The first one to get both calendar and the animal toy will be 60th.
 
Explenation: First we look for the smallest prime number with wich 6 and 20 can be devided by. That is 2. Next is 3. Since 10 is not divisible by 3, we only copy it. Under the 6 we got 1, wich is our goal. Now we continue to devide 10 by prime numbers till we also get 1. We now multiple all divisors and we get the least common multiple.
6 0
3 years ago
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