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lesya692 [45]
2 years ago
6

Solve 2x + 6 < 10 or 2x + 8 > 20.

Mathematics
2 answers:
castortr0y [4]2 years ago
8 0

Answer: is it graph

Step-by-step explanation:

Luda [366]2 years ago
6 0

Answer:

for the first equation x=0 or 1

the second equation x=7 and above.

Step-by-step explanation:

The first equation you just need a number that will keep the 2x+6 side less than 10. and the second equation you just need a number that will make the 2x+8 be greater than 20.

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Find the value of x.<br> 3<br> x = [?]
satela [25.4K]

Answer:

12

Step-by-step explanation:

According to Euclidian theorem h^2 = 3*x (h : height)

36 = 3x divide both sides by 3

12 = x

4 0
3 years ago
Henry has a bag of marbles. six of them are striped. The other half of the marbles are not striped. How many marbles does Henry
Inessa [10]

Answer:

12

Step-by-step explanation:

6 are striped which is half of them, the other half must be 6 then

6+6=12

5 0
3 years ago
Read 2 more answers
Evaluate f(x)=e2x−1+2 when x=3. Give an approximate answer rounded to three decimal places.
olganol [36]

Answer:

f(3) ≈ 17.310

Step-by-step explanation:

e = 2.71828

Step 1: Define

f(x) = e2x - 1 + 2

x = 3

Step 2: Substitute and evaluate

f(3) = e2(3) - 1 + 2

f(3) = 6e + 1

f(3) = 16.3097 + 1

f(3) = 17.3097

f(3) ≈ 17.310

7 0
3 years ago
plssssss awnser sooooonnnnn i really need this done fast! 25 points and brainliest if its right and pls dont put a dumb awser li
stich3 [128]

Answer:

I think that the altimeter would read as '0'. Positive readings would show that she was above sea level and negative readings we would show that she was below sea level. I hope that this helps

5 0
2 years ago
Which do the following equations represent? -4x-5y=-4 and 10x-8y=-1
kicyunya [14]
Parallel have same slope
Perpendicular have opposite reciprocal slopes. Ex. 2/3 is slope of one line so the perpendicular line would have slope of -3/2.

Find slopes of these lines.

-4x-5y=-4
-4x+4 =5y
Divide by 5

Y= -4x/5 +4/5

Second line: 10x-8y=-1

10x+1=8y
Divide by 8

10x/8 +1/8 =y

Y= 5x/4 +1/8

So if you look at slope of line 1= -4/5 and line 2 it’s 5/4 so these both are perpendicular.
5 0
3 years ago
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