Answer:
|x+5|=-16/-4
|x+5|=4
x=4-5
x=-1
Answer:
Step-by-step explanation:
-4(x + 5)=-16
-4 x x - 4 x 5=-16
-4x - 20=-16
-4x - 20 + 20=-16+20
-4x=4
-4x/-4=4/-4
x=-1
What is the equation of the line that has a slope of Y and contains the point (0, 3)?
Answer:
B
Step-by-step explanation:
if you take your anwser and multilpy it by the factor you get B
Answer:
equation of line in y
Step-by-step explanation:
slope Y and given point (0,3)
y=3
or y-3=0
please help me on this! will give you brainliest, thank you.
Answer:
a=music
b=3
c=mary and dan
Step-by-step explanation:
a) music
b) 3 students
c) Mary and Dan
2/5x + 4 = 1/4x. Find x
Answer:
Solve for x by simplifying both sides of the equation, then isolating the variable.
Exact Form:
x = − 80 /3
Decimal Form:
x = − 26. ¯
6
Mixed Number Form:
x = − 26 2
----
3
The areas of two rectangles can be represented by the functions shown. Which function represents the difference in the areas, h(x) = f(x) – g(x)? h(x) = 4x2 – 4x – 11 h(x) = 4x2 – 4x + 11 h(x) = –4x2 + 4x + 11 h(x) = 4x2 – 4x – 9
Answer:
x ^2 + 5xStep-by-step explanation:
Let the area of the two triangles be expressed as;
f(x)= 4x^2+6x
g(x)=3x^2-x
Taking the difference
h(x) = f(x) - g(x)
h(x) = 4x ^2+6x - 3x^2-x
Collect like terms'
h(x) = 4x ^2 - 3x^2+6x-x
h(x) = x ^2 + 5x
Hence the difference is x^2 + 5x
Note that the functions were assumed. The same methos can be applied to any other given functions.
Answer:
B: h(x) = 4x2 – 4x + 11
Step-by-step explanation:
I just did the assignmement on EDGEN and it's 200% correct!!
Also, heart and rate if you found this answer helpful. (P.S it makes me feel good to know that I helped someone today!!)
evaluate 2/3 (10-6) 1/2
Answer:
[tex] = \frac{2}{3} (10 - 6) \frac{1}{2} [/tex]
[tex] = \frac{2}{3} (4) \frac{1}{2} [/tex]
[tex] = \frac{8}{3} \times \frac{1}{2} [/tex]
[tex] = \frac{4}{3} [/tex]
what number completes the sequence below? enter your answer below
9→ 14
12→17
15→20
18→?
Answer:
18 + 5 = 23
Step-by-step explanation:
What is the number?
10% more than a number is 132.
Step-by-step explanation:
10% more = 110% of the number.
110% of the number = 132
100% of the number = 132 * (10/11) = 120.
The number is 120.
HELP ASAP An office employee ears $600 weekly. Find the equivalent earnings if paid biweekly, semimonthly, monthly, and annually
1200~bi-weekly
1200~semimonthly
2400~monthly
31,200~annually
PLSSS HELP WILL MARK BRAINIST IF CORRECT
A farmer is painting a new barn. He will need to calculate the surface area of the barn to purchase the correct amount of paint. In which of the following units can the farmer expect to calculate the surface area?
m
m3
ft
ft2
Answer: ft2
Step-by-step explanation:
Answer:m2
Step-by-step explanation:
Explain why the solution of 5x – 3 > 14.5 or 5 x minus 3 greater than 14.5 or StartFraction 2 x plus 5 over 3 EndFraction less than 4. < 4 has a solution of all real numbers, with one exception.
Answer:
There is no point where x = 3.5
Step-by-step explanation:
Given the inequality
5x – 3 > 14.5
We are to find the range of all values of x
Add 3 to both sides of the equation;
5x - 3 + 3 > 14.5+ 3
5x > 17.5
x > 17.5/5
x > 3.5
Also for the inequality;
[tex]\frac{2x+5}{3} <4\\[/tex]
Cross multiply;
[tex]2x+5 < 3(4)\\2x + 5 < 12\\[/tex]
Subtract from both sides;
[tex]2x + 5-5 < 12-5\\2x < 7\\x<7/2\\x<3.5[/tex]
The solution to both inequalities are x > 3.5 and x < 3.5. Since there is no point where x = 3.5, hence the solution will have solution on all real numbers except at x = 3.5
Answer:
When solving the first inequality, you get x > 3.5. When solving the second inequality, you get x < 3.5. The solution of an "or” compound in equality is everything in both solution sets, so the solution set is all of the numbers less than 3.5 and greater than 3.5. Since neither of the inequalities includes 3.5, the compound inequality has a solution of all real numbers except 3.5.
Step-by-step explanation:
98 1/10 % as a decimal
Answer:
98.1
Step-by-step explanation:
1. Choose the correct common fraction.
0.13
0.3
none of these
1/3
Find the inverse of f(x)=1/2x Write your answer in terms of g(x).
Answer:
The inverse of f is
[tex]g(x) = 2x[/tex]
Step-by-step explanation:
Given the function
[tex]f\left(x\right)=\frac{1}{2}x[/tex]
A function g is the inverse of function f if for y = f(x), x = g(y)
[tex]y=\frac{1}{2}x[/tex]
Replace x with y
[tex]x=\frac{1}{2}y[/tex]
Solve for y
[tex]y = 2x[/tex]
Therefore, the inverse of f is
[tex]g(x) = 2x[/tex]
What is the relationship
between a preimage and its image after a
dilation?
Answer:
After a dilation, the pre-image and image have the same shape but not the same size. In a dilation, the sides of the pre-image and the corresponding sides of the image are proportional.
Step-by-step explanation:
Do sb know da answerrrrr ?
Answer:
If I’m not wrong I think it’s the first one
Step-by-step explanation:
A rectangle is 1 cm more than twice its width. Find the dimensions of the rectangle if it’s area is 45cm.
Answer:
10*4.5
length=10cm, width=4.5cm
Hint: 2b^2+b-45=0
I hope it will be useful.
What is the value of x?
Answer:
the value of x is one of those answers i can tell you son
Step-by-step explanation:
and it is NOT 3/4 thast FOR SURE
need answer quick plz!!
Answer:
Its B
Step-by-step explanation:
1^3 is 1
Answer:
The mistake is in part 2.
Step-by-step explanation:
2(1)^3 is 2(1) because 1*1*1 still =1. She was multiplying 1 by 3.
Solve the inequality. Graph the solution. Describe the graph in the area provided. Be sure to indicate where there is an open or closed circle and what direction the number
line is shaded in. You can upload a picture of your work and explanation instead of
typing if you prefer,
-27
12 (67– 12) or 315 – ) < 24
Step-by-step explanation:
The given inequality is :
[tex]-27\ge \dfrac{1}{2}(6x-12)[/tex]
Solving RHS of the inequality:
[tex]-27\ge \dfrac{1}{2}\times 2(3x-6)\\\\-27\ge (3x-6)[/tex]
Adding 6 both sides of the inequality
[tex]-27+6\ge (3x-6)+6\\\\-21\ge 3x\\\\x\le -7[/tex]
The attached figure shows the graph for the given inequality.
A right triangle, JKL, is given with KJL = 30° and JKL = 90°. KM is drawn such that L, K, and M are collinear. points J and M are joined by JM with JM = JL. Find JML and explain your answer.
A- 30°
B-90°
C-180°
D-60°
Answer:
I tried but soory I can't understand
Answer:
D-60°
Step-by-step explanation:
K,L,M is collinear and JM=JL
M can only be extend to the left of K, otherwise it will overlap with L
JM = JL ΔJML is isosceles triangle ∠JML ≅ ∠JLM
∠JLM = 90 - ∠KJL = 90 - 30 = 60
∠JML = 60°
Can someone help me thank you
Answer:
A)The function is negative when x is less than 0
Step-by-step explanation:
What is the coefficient in the term 7x?
A.0
B.1
C.7
D.x
Graph the line that passes through the two points.
(0, 0), (3, 3)
Line
Undo
Redo
Х
3
2
1
-3
-2
-1
0
1
2
13
-1
-2-
-3
Find the slope of the line.
slope =
Answer:
Graph attachedSlope is 7Step-by-step explanation:
First plot the two points on the graph (0, 0) and (1/3, 7/3)
Then connect those points by a line and extend the line
See attached
Slope is:
m = 7/3 : 1/3 = 7/3*3 = 7H(n)=-91\cdot\left(-\dfrac{1}{7}\right)^{\large{\,n-1}}h(n)=−91⋅(− 7 1 ) n−1 h, left parenthesis, n, right parenthesis, equals, minus, 91, dot, left parenthesis, minus, start fraction, 1, divided by, 7, end fraction, right parenthesis, start superscript, n, minus, 1, end superscript Complete the recursive formula of h(n)h(n)h, left parenthesis, n, right parenthesis.
Given:
[tex]h(n)=-91\cdot\left(-\dfrac{1}{7}\right)^{\large{\,n-1}}[/tex]
To find:
The recursive formula.
Solution:
We have,
[tex]h(n)=-91\cdot\left(-\dfrac{1}{7}\right)^{\large{\,n-1}}[/tex]
It is in the form of explicate formula of a GP, .i.e., [tex]a_n=ar^{n-1}[/tex].
Here, [tex]a=-91[/tex] and [tex]r=-\dfrac{1}{7}[/tex].
The recursive formula of a GP is
[tex]a_n=a_{n-1}\times r[/tex]
Using this the recursive formula for given problem is
[tex]h(n)=h(n-1)\times (-\dfrac{1}{7})[/tex]
Therefore, the required recursive formula is [tex]h(n)=h(n-1)\times (-\dfrac{1}{7})[/tex].
Write the word sentence as an inequality. Then solve the inequality.
A number x divided by 7 is less than −3.
An inequality is
.
The solution of this inequality is
.
Answer:
x/7<-3
x<-21
Step-by-step explanation:
x/7<-3
multiply the seven to get rid of x denominator
x<-21
Answer:
x/7<-3x<-21
Step-by-step explanation:
HOPE IT HELPS :)
A square floor tile has a diagonal 19 inches long. What is the area of the tile?
A virtual reality headset lists for $719. Find the net cost after trade discounts if the series discount is 10/30.
Answer:
479.33
Step-by-step explanation:
10/30 is the same as 1/3 or 33.34%.
Multiply the fraction to the original price then subtract.
719 * 1/3 = 239.67
719 - 239.67 = 479.33
Best of Luck!
Plss can someone help me out with thissss!!!!!!!!!!!
1,615 / 10 the the power of 2
2)
1.) 3x+3y 6
2x+2y=4
Answer:
y este egal cu 1
x este egal cu un
Step-by-step explanation:
2 plus 2 egal cu patru( adica 2 ori unu plus 2 ori 1)
La fel si la cea cu 3.
Sper că te am ajutat!!!
Therefore,
X=0
Y=2
,,,The solution is above in the picture