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Fiesta28 [93]
3 years ago
7

Can someone please answer some of my questions? *They are all math

Mathematics
2 answers:
natulia [17]3 years ago
6 0
What grade and maybe i’m only in 8th tho
Step2247 [10]3 years ago
3 0

Answer:

DA FA WERE ARE THE QUESTIONS?????????

Step-by-step explanation:

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What is the expanded form for 1.67822
aalyn [17]
1 + 6/10 + 7/100 + 8/1000 + 2/10000 + 2/100000
6 0
3 years ago
Solve the inequalities; <br><br><br>1. |4x + 5| + 2 ≥ 10<br><br><br>2. |2x + 3| + 6 &gt; 0
slamgirl [31]

Answer:

Number two: x > -9/2, x < 3/2

Number one: x is less than or equal to 3/4, x is greater than or equal to - 13/4

Step-by-step explanation:

Number one:

|4x+5| > 10-2

|4x+5| > 8

4x+5 > 8

-(4x+5) > 8

x > 3/4

x < -13/4

x > 3/4, x < -13/4

(all of these signs are greater than or equal to and less than or equal to)

Number two:

|2x+3| > -6

2x+3 > -6

-(2x+3) > -6

x > -9/2

x < 3/2

x> -9/2, x < 3/2

(all of these signs are correct and not greater than or equal to or less than or equal to)

7 0
3 years ago
Use the rules of equations and inverse operations to solve the equation. In your final answer, include all of your work.
Sphinxa [80]

Answer:

x= +2\sqrt{5} or -2\sqrt{5}

Step-by-step explanation:

for the given equation,

4 - x^{2} = -16

using rules of equation and inverse operations as isolating x on one side of equation,

interchanging sides  of equation  we get,

x^{2} =20

x= +\sqrt{20} or x= -\sqrt{20}

x= +2\sqrt{5}  or x= -2\sqrt{5}

4 0
4 years ago
Please help quick!!!!! <br>Isolate for y <br>3y=4x +1 ​
weeeeeb [17]
Y = 4/3(x) + 1/3


Divide both sides by 3
6 0
3 years ago
Here's the question:<br> y^2+49
Radda [10]
The answer is probably 0,49
8 0
3 years ago
Read 2 more answers
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