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Nataly_w [17]
3 years ago
10

Solve for X please: -ax+4b>9

Mathematics
2 answers:
Orlov [11]3 years ago
7 0
Lets solve for X
(-a)(x)+4b>9
---------------------------------------------------------
Step one: Add -4b to both sides
---------------------------------------------------------
-ax+4b+-4b>9+-4b
-ax>-4b+9
--------------------------------------------------------
Step 2: divide both d=sides by -a
--------------------------------------------------------
-ax/-a > -4b+9/-a
-------------------------------------------------------
ANSWER: x < 4b-9/a
------------------------------------------------------
Ulleksa [173]3 years ago
4 0
So what you do is subtract 4b on both sides so it will be -ax=9+4b then divide x on both sides and you have your answer 

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One number is 2 less than a second number. twice the second number is 16 more than 4 times the first. find the two numbers.
Nostrana [21]
Let the numbers be x and y

x= y-2.... (1)
and, 2y = 16 + 4x.... (2)

putting the value of x from (1) in (2),

2y = 16 + 4x
=> 2y = 16 + 4(y-2)
=> 2y = 16 + 4y - 8
=> 2y = 8 + 4y
=> 2y - 4y = 8
=> -2y = 8
=> y =-8/2
=> y= -4

and x = -4-2 = -6

hence , in short the numbers are -2 and -4



4 0
3 years ago
Pls help i’m on the verge of tears
icang [17]

Answer:

Aw don't cry <3

It would be easier if you use a website with a graph! There is a website called "desmos" and if you search up desmos graphing calculator you will find it. Type in the points in the website, and it would add in the points for you.

but here is a piece of key information:

Make \frac{3}{4} into a decimal. That would be 0.75.

Since it says "of the way from", count the boxes in the graph from each point.

Hope this helps! ^.^

4 0
3 years ago
Please need help on this
Aleonysh [2.5K]
The answer is 1/3 is the answer.

4 0
3 years ago
Find the measures of ∠B and ∠C. PLEASE HELP!!
BartSMP [9]

It's an isosceles triangle, therefore m∠B = m∠C.

We have the equation:

2x + 10 = 3x - 5      <em>subtract 10 from both sides</em>

2x = 3x - 15     <em>subtract 3x from both sides</em>

-x = -15     <em>change the signs</em>

x = 15

m∠B = (2x + 10)°

m∠B = (2 · 15 + 10)° = (30 + 10)° = 40°

We know, the sum of measures of a tringle is equal 180°.

m∠A + m∠B + m∠C = 180°

m∠B = m∠C = 40°

<h3>Answer: ∠B = 40° and ∠C = 40°</h3>
8 0
3 years ago
How was y'alls day? :)
VikaD [51]
Not the best, teachers are so annoying lol. Hope you are doing well though, don’t give up❤️
8 0
3 years ago
Read 2 more answers
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