Given:
The equation is
[tex]\left(z+\dfrac{6}{7}\right)+\dfrac{2}{14}=-1[/tex]
To find:
The solution of the given equation.
Solution:
We have,
[tex]\left(z+\dfrac{6}{7}\right)+\dfrac{2}{14}=-1[/tex]
It can be written as
[tex]\left(z+\dfrac{6}{7}\right)+\dfrac{1}{7}=-1[/tex]
[tex]\left(z+\dfrac{6}{7}\right)=-1-\dfrac{1}{7}[/tex]
Multiply both sides by 7.
[tex]7z+6=-7-1[/tex]
[tex]7z+6=-8[/tex]
[tex]7z=-8-6[/tex]
[tex]7z=-14[/tex]
Divide both sides by 7.
[tex]z=\dfrac{-14}{7}[/tex]
[tex]z=-2[/tex]
Therefore, the value of z is -2.
The figure below is a parellelogram. What type(s) of symmetry does it have?
Rotational Symmetry
Line and Rotational Symmetry
Line Symmetry
No Symmetry
In the parallelogram given below, find the value of x, measures of ∠A and ∠C
A. 45˚
B. 58˚
C. 87˚
D. 90˚
Answer:
B
Step-by-step explanation:
In a parallelogram opposite angles have the same measure so x+29=87
X=87-29
X= 58
Calcula 2 números tales que la suma del primero más el triple del segundo sea 85 y la diferencia entre el cuadruple del primero y el doble del segundo sea 102...
I need help with this
Answer:
it looses 200 in value for the first year
Step-by-step explanation:
I am in middle school first year.I have no idea how to solve this but i hope it helps
can someone help i beg
Answer:0.45 L
Step-by-step explanation:
Given
The following equation shows the work of Dylan
[tex]\Rightarrow 1.65-0.2+x=1.9[/tex]
Solving it
[tex]\Rightarrow 1.45+x=1.9\\\\\text{Subtract 1.45 from both sides}\\\Rightarrow x=1.9-1.45=0.45[/tex]
Dylan adds 0.45 L of sparkling water
Please help..Thank you❤️
Answer:
answer b <3
Step-by-step explanation:
Answer: 48
Step-by-step explanation:
280*(17/100) = 47.6
PLEASE HELP!
what is the distance between points A and B shown in the graph below?
choices:
A: square root of 2
B: square root of 98
C: 10
D: 14
Mario baked cookies for the class party.
The students ate
3
4
of what Mario brought.
The students on his bus ate
1
3
of what was left.
Mario had 6 when he got home.
How many cookies did Mario bake?
Answer:
He made 53 cookies
solve and graph please, will give brainiest to first correct answer!
Answer:
5) r>-12 ⇒ r ∈ (-12 ; +∞)
6) x≥11 ⇒ x ∈ [11 ; +∞)
7) x>-20 ⇒ x ∈ (-20 ; +∞)
8) x>17 ⇒ x ∈ (17 ; +∞)
Step-by-step explanation:
These cylinders are similar. Find the volume of
the smaller cylinder. Round to the nearest tenth.
5 cm
|3 cm
Volume = [? ] cm3
Volume = 393 cm3
Answer:
[tex]V_s=85\ cm^3[/tex]
Step-by-step explanation:
Let [tex]V_s\ and\ V_b[/tex] be the volumes of the smaller and bigger cylinder.
The formula for the volume of a cylinder is given by :
[tex]V=\pi r^2 h[/tex]
As the two triangles are similar, the cube of their ratio would equal the ratio of their volume i.e.
[tex]\dfrac{V_s}{V_b}=(\dfrac{h_s}{h_b})^3\\\\\dfrac{V_s}{V_b}=(\dfrac{3}{5})^3\\\\\dfrac{V_s}{V_b}=0.216\\\\V_s=393\times 0.216\\\\V_s=84.8\\\\or\\\\V=85\ cm^3[/tex]
So, the volume of the smaller cylinder is equal to [tex]85\ cm^3[/tex].
Answer:
The answer would be 84.9cm^3
Step-by-step explanation:
You welcome fill in the box
84.9
What is the slope of the line?
Answer:
-3/4.......
Step-by-step explanation:
down 3 right 4
Please help #12.....
Answer:
DE = 7
Step-by-step explanation:
I don't have a great way of explaining so stay with me.
Both of these triangle are supposedly congruent since you can find DE.
You have to rotate CDE to line up correctly with FGH.
C and F are the same. D and G are the same. E and H are the same.
So after you match them up you can see the CD and FG are are on the same line.
If you do 13[tex]\frac{1}{3}[/tex] divided by 8 (or FG divided by CD) you get 1[tex]\frac{2}{3}[/tex]
After you match them up you can also see that CE and FH are on the same line.
If you do 10 divided by 6 (or FH divided by CE) you also get 1[tex]\frac{2}{3}[/tex]
With this pattern you should be able to figure out that if you divide 11[tex]\frac{2}{3}[/tex] by 1[tex]\frac{2}{3}[/tex] that you will find DE.
DE is 7
are 6x - 12 and 6x - 6 equivalent expressions
Answer:
Combine any like terms on each side of the equation: x-terms with x-terms and constants with constants. Arrange the terms in the same order, usually x-term before constants. If all of the terms in the two expressions are identical, then the two expressions are equivalent.
Step-by-step explanation:
Answer:
no
Step-by-step explanation:
What is the 3rd term of a geometric sequence with a common ratio of 1/3 and a first term of 90
Work out the ratio of AREA of Rectangle A to Rectangle B in the simplest form.
Multiple choice :
A.) 5 : 3
B.) 3 : 4
C.) 4 : 9
D.) 4 : 11
Answer:
C.) 4:9
Step-by-step explanation:
[tex]10*16=160\\24*15=360\\160:360=4:9[/tex]
Answer:
C
Step-by-step explanation:
Given ratio of sides = a : b , then
ratio of areas = a² : b²
Here
ratio of sides = 16 : 24 = 2 : 3 , then
ratio of area = 2² : 3² = 4 : 9 → C
I need helppp pleaseeeeeeeeeeee
Answer:
what do you need help with
Step-by-step explanation:
need answer asap
2r+3s-t=3
solve for r,s,and t
Answer:
t=2
Step-by-step explanation:
this is the t answer k
Answer:
Use Photo math. It will explain the steps.
2. 20+(5 X � )+ 3
4. 2 X (6+ 2 + 8) -4
6. 21 + 3 + (8 -2 +2)
Answer:56.2 i think
20+(5 X � )+ 3
4. 2 X (6+ 2 + 8) -4
6. 21 + 3 + (8 -2 +2)
Step-by-step explanation:
The sales tax rate is 5.5%. Find the tax paid for a coat that costs $60.
Answer:
3.3
Step-by-step explanation:
A student wants to describe the function graphed on the coordinate plane.
Which characteristics describe the function correctly?
12,10,12,13,9,11,8 mean median and mode
Answer:
Mean: 10.7
Median: 11
Mode: 12
Hope you find this helpfull:)
PLEASE HELP
The graph shows two lines, A and B.
A graph is shown with x- and y-axes labeled from 0 to 6 at increments of 1. A straight line labeled A joins the ordered pair 2, 6 with the ordered pair 6, 2. Another straight line labeled B joins the ordered pair 0, 3 with the ordered pair 4.5, 6.
Part A: How many solutions does the pair of equations for lines A and B have? Explain your answer.
Part B: What is the solution to the equations of lines A and B? Explain your answer
Answer:
C(2, 2) is the solution to both lines A and B.
Step-by-step explanation:
Line A is given as:
A straight line labeled A joins the ordered pair 3, 0 and the ordered pair 0, 6.
We know that the equation of a line passing through (a,b) and (c,d) is calculated as:
Hence, the equation of line is:
Hence, equation of line A is:
Similarly B is a line passing through (0,0) and (5,5).
Hence, the equation of line B is:
So, from the graph we observe that, the point of intersection of the two lines is (2,2).
Thus, option C is correct.
Write your question here. We can't read your mind. Yet.
F51BDC3C-74B1-49AF-B91E...096B746.jpeg
what is the GCF? 5x^2+20x
Answer:
it's 5X
Step-by-step explanation:
GCF is the greatest common factor
Answer:
5x GCP
Step-by-step explanation:
help me please !!!will give brainliest
Answer:
1. C
2. B
3. B
4. A
Answer:
1)c 2)b 3)b 4)a
Step-by-step explanation:
ez
Tell whether the angles are adjacent or vertical. Then find the value of x.
Answer:
x = 63°
Step-by-step explanation:
~ They are adjacent angles because they have a common (one) vertex.
~ To find the value of x we must make an equation.
Angles on a straight line add up to 180°.
117 + x = 180
x = 180 - 117
x = 63°
Answer:
63
Step-by-step explanation:
63 is the answer
write 4 1/3 as an inproper fraction
Answer:
4 1/3 as an improper fraction is 13/3
Answer:
13/3
Step-by-step explanation:
3*4+1=13
13/3
If x + 15 = 30, what is the value of 2(x – 5)?
PLEASE ANSWER TODAY!!!
Answer:
Answer is 20
Step-by-step explanation:
X+15=30
30-15= 15 so that means 15+15=30
2(x-5) X is 15 so 15-5=10 then multiply by 2.
The required value of 2(x – 5) is 20 when the equation is x + 15 = 30.
What is an equation?The equation is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are equal.
The equation is given in the question, as follows
x + 15 = 30
First, we can solve for x by subtracting 15 from both sides of the equation:
x + 15 - 15 = 30 - 15
x = 15
Next, we can substitute this value of x into 2(x – 5):
2(x – 5) = 2(15 – 5)
2(x – 5) = 2(10)
2(x – 5) = 20
Therefore, the value of 2(x – 5) is 20.
Learn more about the equation here:
brainly.com/question/10413253
#SPJ6
HELPPPP PLEASE I HAVE TO SUBMIT IN 20 MINS!!!!
:((((( only the first question
Answer:
any want zo. om. id=2139350377
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A basketball player made 90 baskets (whole) in a season. Of these, 10% were three-point shots. How many three-point shots did the player make?
Answer:
9
Step-by-step explanation:
He made 9 three-point shots, 10% of 90 is 9.
Hope this helps!! :)