Answer:
Yes
Step-by-step explanation:
Use the completing the square method:
16(x^2-x)+4
=16((x-1/2)^2 - (1/2)^2)+4
=16((x-1/2)^2 - 1/4)+4
=16((x-1/2)^2) - 16/4 + 4
=16(x-1/2)^2
=4^2(x-1/2)^2
The product of two square is itself a square.
Divide
(16x²+24xy+9y²)÷(4x+3y)
Answer:
if u dont know get lost it is none of our business to answer
Factor the expression completely.
18x2 - 8
A. 2(3x - 2)(3x - 2)
B. 2(3x + 4)(3x - 1)
C. 2(9x2 - 4)
D. 2(3x + 2)(3x - 2)
Step-by-step explanation:
18x²-8
= 2(9x²-4)
= 2(3x+2)(3x-2)
18x² - 8
Common factor is 2.
=》18x² - 8
=》2 (9x²- 4) [option C].
_____
RainbowSalt2222 ☔
If the expression below has a positive value, which in the inequality represents all possible values of x in the expression? -3x. A. X< 0. B. X > 0 C. X ≤ 0. D. X ≥ 0
Answer:
[tex]x < 0[/tex]
Step-by-step explanation:
Given
The expression is:
[tex]-3x > 0[/tex]
Required
Determine the inequality
[tex]-3x > 0[/tex]
Divide both sides by -3
[tex]\frac{-3x}{-3} > \frac{0}{-3}[/tex]
The inequality sign changes after the division because we're dividing be a negative number (-3).
So, we have:
[tex]x < 0[/tex]
Hence, the inequality is: [tex]x < 0[/tex]
What values did you get for x= -1, 0, 1, 2?
Confused by what you mean
4bags of cement do 18m2, how many m2 can be done with 7bags?
Answer:
given 4bags of cement =18m2
1 bags of cement =18/4=4.5m2
7 bags of cement =7*4.5=31.5m2
Which description best fits the graph?
A. always increasing
B. increasing, then decreasing
C. always decreasing
D. decreasing, then increasing
Answer:
always increasing
Step-by-step explanation:
When you look at the graph from left to right on the x-axis the y-axis is always increasing in value.
in triangle ABC, the measure of
Answer:
128°Step-by-step explanation:
As per diagram we have:
∠ECA ≅ ∠DCB - vertical anglesm∠ECA + m∠ABC = 180° - supplementary anglesm∠ECA = 3x + 5m∠ABC = x + 11Substitute values and solve for x:
3x + 5 + x + 11 = 1804x = 164x = 41Find the required angle measure:
m∠DCB = 3*41° + 5° = 128°Answer:
m∠DCB = 3*41° + 5° = 128°
The answer this problem is 15 it’s the correct answer
Is there any other question that you have??? (preferably one that could be answered)
if anybody could help with this, i can give brainliest
Answer:
A.
Step-by-step explanation:
He already had 100 into the account so we add that, 25x is derived from the fact that x=the amount of months and 25 is the amount per a month he saves.
A farmer's field has the dimension shown. He needs to find the area of the field so that he knows how mch seed to buy 1 1/3 and 2 3/4 pls help!!!
Answer:
area = 3 2/3 units^2
Step-by-step explanation:
1 1/3 x 2 3/4 = 4/3 x 11/4 = 44/12 = 3 2/3 units^2
The Answer for this problem would be 3 2/3
the base of an isosceles triangle is 12 cm and its perimeter is 48 cm find its area
I hope it helps you ❤️❤️❤️❤️❤️❤️
Can i get the correct answer to this please escape rooms are hard
Whoever answers this first gets a brainliest.
I need the answer ASAP and how you solved it.
Step-by-step explanation:
Volume of Sphere
= 4/3πr³
= (4/3)(3.14)(60/2)³
= 113,040ft³.
The diameter of the sphere is 60 ft
Solution:-Volume of sphere = 4/3πr³
= (4/3)(3.14)(60/2)³
= 113,040ft³
Answer:-The volume of the given sphere is 113,040ft³
The radius of a circle is 9 millimeters what is the circle area
Answer:
The answer is 256.34mm^2
Step-by-step explanation:
Radius = 9mm
Area = πr^2
Area = 3.14×(9)^2
Area = 3.14×81
Area = 256.34mm^2
A triangular pane of glass has a height of 42 inches and an area of 336 square inches. What is the length of
the base of the pane?
PLEASE HELP IM BEGGING
Answer:
its 16
Step-by-step explanation:
area for a triangle is 1/2 the base times the height.
IN order to find out the base you need to multiply the area by two and then divide by 42 to find the base. X will represent the base
so
336 *2 = 42x
672= 42x
672/42=x
16 = x
Answer: 16
Step-by-step explanation:
PLS PLS PLS HELP 100 POINTS no scamming
Answer:
parallelogram:
Hexagon:
Triangle:
Step-by-step explanation:
Answer:
uh what is scamming?????
Classify the number 1/2 into as many categories as it belongs: Natural number, whole number, integer, or rational number.
Answer:
1/2 is a rational number.
Step-by-step explanation:
A rational number can be expressed as a ratio of two numbers. 1/2 is a ratio.
It is also a real number, however you do not list that as a category, so from what you listed, it is only a rational number.
4) 3g-10=50
Help asappp
Answer:
g=20
Step-by-step explanation:
3g−10+10=50+10
3g=60
3g / 3 = 60/3
g=20
Please help! This is due soon!
phoebe and finn are sharing
some pies together, they have
eaten 29/12 of the pies fin ate
mor e pie than phoebe.phoebe
ate mor than 5/6 of a pie what
fraction of pie could phoebe and
finn each have eaten? show 3
combinations
Answer:
Let's define:
P = pies that Phoebe ate
F = pies that Finn ate
We know that together they ate 29/12 pies, then:
P + F = 29/12
We know that Finn ate more than Phoebe, then F > P.
And we know that Phoebe ate more than 5/6 of a pie, then:
P > 5/6.
Then we have the relations:
P + F = 29/12
P > 5/6
F > P
To find different combinations we can just give one of the variables a value.
We have a direct condition on P, which is:
P > 5/6
So we can just give P any value larger than 5/6 and find the value of F.
For example:
P = 6/6 = 1
Then:
F + 1 = 29/12
F = 29/12 - 1 = 29/12 - 12/12 = 17/12
And 17/12 > 5/6
So we meet the condition F > P.
Then we have the combination:
P = 1
F = 17/12
Now let's find another condition, this time let's use:
P = 5/6 + 1/12 = 10/12 + 1/12 = 11/12
Then:
F + 11/12 = 29/12
F = 29/12 - 11/12 = 18/12
And 18/12 > 11/12
Then we meet the condition:
F > P.
We have the combination:
F = 18/12
P = 11/12
Now for the last combination, we can use:
P = 5/6 + 3/12 = 10/12 + 3/12 = 13/12
Then:
F + 13/12 = 29/12
F = 29/12 - 13/12
F = 16/12
And 16/12 > 13/12
Then we meet the condition F > P
We have the combination:
F = 16/12
P = 13/12.
CAN SOMEONE HELP ME WITH THIS
Answer:
Step-by-step explanation:
x+15=102
x=87
Find the volume of the prism.
Answer:
4.375cm
Step-by-step explanation:
You have to look at what volume equals Volume= l×w×h so 3/2 × 5/4 × 7/3
Solve the following equation : -3(x + 15) + 4 - 5x = 2 + 10x - 7.
Answer:
Step-by-step explanation:
-3x - 45 + 4 - 5x = 10x - 5
-8x - 41 = 10x - 5
-18x = 36
x= -2
Which pair shows equivalent expressions?
A) 2x + 10 = -2(x - 5)
B) -2(x + 5) = 2x - 10
C) -2x - 10 = -2(x + 5)
D) -2(x - 5) = -2x - 10
Answer:
C)
Step-by-step explanation:
I don’t understand this at all and it’s due tomorrow! Please help!
Answer:
5) First you have to find x, then use it with supplementary angles theorem.
6) STQ = 150˚
Step-by-step explanation:
To find x, add (2x+8), (71-x), and 90˚ together to add up to 180˚ (those three angles are supplementary):
(2x+8) + (71-x) + 90 = 180˚
x + 169 = 180
Then solve for x:
x = 11
You can check if x is right by inputing it back into the two equations and see if all three of the angle measures together equal 180˚.
Now, you only need m∠MTS (2x+8) to find m∠STQ...
m∠MTS + m∠STQ = 180˚ because they are supplementary angles.
Input the found x to find m∠MTS:
(2(11)+8) = 30
Subtract 30 from 180 to find m∠STQ:
180 - 30 = 150
m∠STQ = 150˚
Hope this helped :)
the Barons have saved $4,725 for a down payment on a house. If a seven and a half percent down payment is required, what price house can they buy? Will mark brainliest
Answer :
33075 that the answer
Step-by-step explanation:
4725 multipli 7
help me i don’t understand :(
answer all the questions if you can, but answer what you know please!
Answer:
Domain: All real values (numbers)
Range: all real values that are less than or equal to 4. [tex]y\leq 4[/tex]
Zeros: x=-2 and x=2 or if you want to write it in an ordered pair, it is (-2,0) and (2,0).
Vertex: (0,4)
Min/Max: 4. or if you want to write in an ordered pair (0,4). In this case, it is a maximum value.
Axis of symmetry: x=0
y-intercept: (0,4)
Step-by-step explanation:
I hope this helps!
What is the value of x to the nearest tenth?
A 25.7
B. 43.2
C. 88.8
D. 89.7
In ΔEFG, the measure of ∠G=90°, EF = 38 feet, and GE = 21 feet. Find the measure of ∠E to the nearest degree.
Answer:
56
Step-by-step explanation:
Answer:
56
Step-by-step explanation:
MEASUREMENT A 10-foot-long ladder leans against a wall so that the ladder and the
wall form a 30° angle. What is the distance from the ground to the point where the
ladder touches the wall? Round the answer to the nearest tenth of a foot.
Well visualize a 10 foot ladder leaning on a wall and how the space from the distance of the wall are gonna form an angle in this question it tells you it forms a 30 degree angle so your gonna go up 10 feet and out how much the angle is on a slant and multiply the two numbers?
the space between is what your determining.
/l
/ l < that is the wall
/ l
/ l
^that is the ladder
What is the volume of this
PLEADR HELP DADT PLSS
container?
56 in?
in.
2 in.
64 in3
in.
4 in.
64 in?
4 in.
56 in3
Answer:
56 inches cubed
Step-by-step explanation:
First divide into two boxes.
One of them being 1 in by 2 in by 4 in
The second one being 3in by 4 in by 4in
1 X 2 X 4 = 8
3 X 4 X 4 = 48
8+48= 56 in cubed
Answer:
I believe that the answer is 56 in^3
Step-by-step explanation:
If im wrong sorry