[tex]x = 2.3333[/tex]✅
Step-by-step explanation:-[tex]3x + 12 = 19 \\ ➡ \: 3x = 19 - 12 \\ ➡ \: 3x = 7 \\ ➡ \: x = \frac{7}{3} \\ ➡ \: x = 2.3333[/tex]
To verify:-
[tex]3x + 12 = 19 \\ ➡ \: 3 \times 2.3333 + 12 = 19 \\ ➡ \: 6.9999 + 12 = 19 \\ ➡ \: 19 = 19 \\ ➡ \: L. H. S. =R. H. S. [/tex]
Hence verified.
[tex]\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘[/tex]
Properties of a quadratic when b = 0
Answer:
The graph could only move up and down from the origin but not left and right
Hope this helps!
Hey some quick help… my brain isn’t working atm ( •_•)
All absurd answers will be reported… just don’t.
An expression is shown:
4 - 3x^2 + 5x
Select ALL statements about the expression that are true.
A) The expression aha two terms.
B) The 5 and x are factors in one term.
C) One of the terms is a constant.
D) The x is variable in two terms.
E) The coefficient of one of the terms is 4.
Much appreciated!
Answer:
D, C, and i think this is it. If it isnt right i am sorry :(
Step-by-step explanation:
how do you write the equation from a rose graph
Answer:
equation is in form: r = a cos(nθ) or r = a sin(nθ)
If length of petal is given in graph, that gives a value.
n value is from number of petals
Step-by-step explanation:
hope this helps :D
(btw I hate rose graphs...)
Answer:
Rose curve equations have two forms: r = a cos(nθ) and r = a sin(nθ) where a ≠ 0 and n is a positive integer. Petals have length determined by a. If n is odd, the number of petals is n. However, if n is even, the number of petals is 2n.
Step-by-step explanation:
please help me :(((((((((
Answer:
22 Hours
Step-by-step explanation:
Divide 8 by 176, 176/8 = 22
0.25(60)+0.10x=0.15(60+x)
How would I be able to solve for m
Answer:
131
Step-by-step explanation:
180-49= 131 therefore the answer is 131
Tania has a set of nesting rings. This table shows the relationship between the radius of a ring and the ring's circumference.
What is the circumference for the nesting ring with a 9.5 cm radius?
Answer:
59.66 cm
Step-by-step explanation:
Circumference of a circle = 2πr
π = 3.14
r = radius = 9.5
2 x 3.14 x 9.5 = 59.66 cm
What does the expression l.w represent
Answer:
length x width
Step-by-step explanation:
Answer:
Length times width
Usually, it is used as (length times width times height).
Which class has the largest ratio of boys to girls
Answer:
You need to calculate (# of Boys) / (# of Girls + # of Boys). The largest ratio will be the biggest number
Step-by-step explanation:
Example:
• 55 Boys and 35 Girls
• Boys Ratio = (55) / (55 + 35)
• Boys Ratio = 55 / 90
• Boys Ratio = 61%
Stephanie is hosting an art show and she would like to raise at least $800. She plans on
selling VIP tickets to her family and friends for $20 each. She will also sell general admis-
sion tickets for $40 each. The venue is small, so Stephanie can sell no more than 25 total
tickets.
Answer: 10, 15
Step-by-step explanation:
Given
Stephanie wants to raise at least $800
she plans on selling VIP tickets for $20 each and general admission for $40 each
suppose there are x and y tickets for VIP and general admission
[tex]\therefore x+y\leq 25\\\\\Rightarrow 20x+40y\geq 800[/tex]
solving above two inequality
Stephanie must sell 10 tickets for VIP and 15 tickets for general admission
Addison is 4 times as old as Charlie. In 22 years, Addison will be twice as old as Charlie. Which equation represents their ages in 22 years?
A.4x = x = 22
B.4x + 22 = 2 (x+22)
C.4x + 22 = 2x + 22
D.2(4x) = x + 22
HELPPP
A pizza shop has available toppings of sausage, mushrooms, onions, bacon and pepperoni. How many different ways can a pizza be made with 4 toppings?
Answer:24 different Pizza
Step-by-step explanation:
Find the total number of unit cubes that fill the entire prism
PLEASE HELP ASAP!!
Look at the graph of the function f(x).
Which statements regarding the parabola's axis of symmetry are true? Select all that
apply.
A. The axis of symmetry is the line represented by x =
0.
B. The y-axis is the axis of symmetry.
C. If the point (a,b) is a point on the parabola, then the point (-a,b) is also a point on the parabola, because it is a reflection over the axis of symmetry.
D. The X-axis is the axis of symmetry.
Answer:
Options A, B, C
Step-by-step explanation:
From the graph attached,
Vertex of the given quadratic function → (0, 1)
Therefore, axis of symmetry → x = 0
Option A
Axis of symmetry ix the line represented by x = 0.
True
Option B
The y-axis is the axis of symmetry.
Line represented by x = 0 is the y-axis.
True
Option C
If the point (a, b) is a point on the parabola, then the point (-a, b) is also a point on the parabola, because it is a reflection over the axis of symmetry.
Rule for the reflection over y-axis is given by,
(x, y) → (-x, y)
Therefore, coordinates of the point (a, b) after reflection over the y-axis will be,
(a, b) → (-a, b)
True
Option D
The x-axis is the axis of symmetry.
False
Can someone help me with this one?
Answer:
Solution given:
now
base[b]=11
hypotenuse [h]=5+11=16
perpendicular [p]=14
by using Pythagoras law
p²+b²=h²
14²+11²=16²
317=256
It is not satisfied so
AB is not a tangent to the circle.
83.2x 0.1 i need help pls
Answer:
8.32
Step-by-step explanation:
All you have to do to solve this is move the decimal point 1 place to the left. This will make the answer 8.32.
If this has helped please mark as brainliest
Answer:
8.32
Step-by-step explanation:
When you multiply a number like 0.1 or 0.01, you simply move or add a decimal to the other number. Good luck and Have a great day =)
Is this table of values linear?
Answer:
No
Step-by-step explanation:
Linear values will increase by a common difference. For example, a linear function might increase by 6 every time or -4. However, this table does not; each time it increases by a different factor. Since there is no common difference and it does not follow an arithmetic function it is not linear.
Answer:
Step-by-step explanation:
Not linear.
If the inputs were 1, 2, 3, 4 and we wanted a linear function, one such function would be 1, 2, 3, 4 or 10, 20, 30, 40, and so on.
The given table shows that y increases faster and faster as x increases.
From x = 1 to x = 2, y increases from 1 to 2 (an increase of 1).
From x = 2 to x = 3, y increases from 2 to 6 (an increase of 4).
From x = 3 to x = 4, y increases from 6 to 24 (an increase of 18)
No, the table does not represent a linear function.
PLEASE HELP ME!!! TIMED TEST!!! WILL REPORT IF YOU GIVE A LINK!!!
what the other guy said
49/n = 7/10
What’s n?
Answer:
70
Step-by-step explanation:
7 x 7 = 49
7 x 10 = 70
check
49/70
49 ÷ 7 = 7
70 ÷ 7 = 10
7/10
49/70 = 7/10
final answer: 49/70How do I do this ???!
Answer:
The answer is 24
Step-by-step explanation:
The top one is basicly 36÷3 and that = 12
The second one is 12+? So you have to find out what (?) is. You do this by doing 28-12=16 16÷2=8
The next one is 8-?=4 so what we do it 8-4=4
The final one is all the answers added together so 12+8+4= 24 -(sorry for any spelling mistakes)
pls help me
The sum of three consecutive integers is 9. What is the equation that represents the scenario?
a.n + (n + 1) + (n + 2) = 9
b.n – (n + 1) – (n + 2) = 9
c.n + (n – 1) + (n – 2) = 9
d.n=9
Answer:
a is the correct answer .....
What is the circumference of the half circle?
Answer:
4π cm
Step-by-step explanation:
GIVEN :-
Diameter of half circle = 8cmTO FIND :-
Circumference of half circleFACTS TO KNOW BEFORE SOLVING :-
Circumference of a circle with radius 'r' is = [tex]2\pi r[/tex]
⇒ Circumference of half-circle with radius 'r' = [tex]\frac{2\pi r}{2} = \pi r[/tex]
SOLUTION :-
Radius = [tex]\frac{Diameter}{2} = \frac{8}{2} = 4[/tex]
So , Circumference of half-circle = [tex]\pi \times 4 = 4\pi[/tex] cm
If 1.6 cup of icing cover 2.3 of a cake then how much icing is need to cover the entire cake
HELP ASAP TYSM IF YOU PUT IN A RANDOM ANSWER YOU WILL BE REPORTED: What is the surface area of the square pyramid? I put a link/pic in the bottom
Answer: 340 inches
Step-by-step explanation:
1/2 (Perimeter)(Slant Height) + Base Area
Base Area is 100
Slant Height is 12
Perimeter is 40
1/2(40)(12) + 100
=340 inches
Answer:
Ummm bubble gum....lol
JK, the answer should be 340in. :]]
10 x 10 is 100
10 x 12 = 120
120 divided by 2 is 60.
60 x 4 is 240.
Now 240 + 100= 340.
Jordan has been paying $5 for sandwiches from super subs. Starting this week, the price has increased to $6.50. What is th percent increase of the sandwiches from super subs?
Answer:
1.50$
Step-by-step explanation:
5$+1.50$=6.50$
give me like and rate 5 stars please
Which is the answer ?! Please help
A water tank in the shape of a rectangular has a volume of 900 cubic feet. It is 15 feet
long, 10 feet wide. What is the height of the water tank?
HELP PLEASE
How do i do A for this part of flower bed area
Answer:
12.6 m2
Step-by-step explanation:
Area between lawn and flower bed is 1m on each side, so the diameter of the flower bed is 4 m2
The radius is 2 m2
Use the area formula: r^2 . Pi
4 * pi = 12.56
If a polygon has 8 sides it’s an octagon, but how do i know if it’s regular or not? do i see if the sides are equal? please let me know because i’m not so sure
Answer:
yes if it's normal all the sides are equal hope that helped can i get brainliest if you have time
What is the measure of angle "A"?
Answer:
[tex]<A=106[/tex]
Step-by-step explanation:
The given figure is an isosceles trapezoid, this means that the two non-parallel sides in the trapezoid are congruent. One of the properties of an isosceles triangle is that opposite angles are supplementary. This means that the sum of angles opposite each other in an isosceles trapezoid is (180) degrees. One can apply this here by stating the following,
[tex]<A+<C=180[/tex]
Substitute,
[tex]<A+74=180[/tex]
Inverse operations.
[tex]<A=106[/tex]