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ad-work [718]
3 years ago
5

Guess a number for x that would make the equation 5x-2=8 true

Mathematics
2 answers:
Pani-rosa [81]3 years ago
4 0
X=2 ,
5(2)-2=8
10-2=8
alekssr [168]3 years ago
3 0
X = 2
5 (2) - 2 =8
2 is the correct answer
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6, 1, -4, -9,...
kykrilka [37]
Texaschic nailed it when saying that it's arithmetic

The recursive way to write this is to say

a_1 = 6
a_n = a_{n-1} - 5

which tells us "start at 6 and each time subtract off 5"

The a_n portion is the nth term while a_{n-1} is the term just before the nth term
3 0
4 years ago
a line passes through the point (-10,9) and has a slope of -1/2 write a equation in slope-intercept form for this line
Olegator [25]

Answer:

\displaystyle y = -\frac{1}{2}x + 4

Step-by-step explanation:

9 = −½[−10] + b

5

\displaystyle 4 = b \\ \\ y = -\frac{1}{2}x + 4

I am joyous to assist you anytime.

4 0
3 years ago
Please help me with problem 1 of Patterns and Relationships
Nesterboy [21]
The answer is subtract 5
Hope this helps
8 0
3 years ago
In ΔQRS, the measure of ∠S=90°, QS = 12, RQ = 13, and SR = 5. What is the value of the tangent of ∠R to the nearest hundredth?
oee [108]

Answer:

2.40

Step-by-step explanation:

From the triangle QRS

RQ is the hypotenuse 13

QS is the opposite = 12

SR is the adjacent = 5

According to SOH CAH TOA

tan <R =  opp/adj

Tan <R = qs/sr

Tan <R = 12/5

Tan <R  = 2.40

5 0
3 years ago
Determine if ƒ(x) = 3x2 – 2x3 – x – 9 is a polynomial function. If it is, state the degree and the leading coefficient. If not,
adelina 88 [10]
This is indeed a polymomial, it's just not in the correct order.  The term with the highest exponent goes first, dictating the degree of the whole entire polynomial.  In descending order, the polynomial is written correctly as -2x^3+3x^2-x-9.  It is a third degree polynomial with a leading coefficient of -2. 
3 0
3 years ago
Read 2 more answers
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