Answer:
The answer is "[tex]\bold{4x^3+x^2+2}[/tex]".
Step-by-step explanation:
Some information which is choices is missing in the given question, so the correct choice can be described as:
The degree of the polynomial relates to its maximum "x" power, which occurs in the equation. Its leading coefficient shows the number until the "x" max power, that's why the equation "[tex]4x^3+x^2+2[/tex] " is the correct answer to this question.
VOLUME of Rectangle !!
Fill in the blanks -------
1. Length is 6.0, Width is 3.2, HEIGHT ?? ( ANSWER ) total volume 96 cm .
FIND THE HEIGHT HERE !!
2.LENGTH ?? ( ANSWER ) width is 2.0, height 1.1 total volume 22 cm .
FIND THE LENGTH HERE !!
3. length is 12.0, WIDTH ?? ( ANSWER ), Height is 4.0 and the total volume is 120 cm.
FIND THE WIDTH HERE !!
PLEASE....HELP !!! WRITE PROPERLY PLEASE... CORRECT ANSWER PLSS...
Answer:
Step-by-step explanation:
1. V= length*width*height
96 = 6.0*3.2*h
96=19.2h divide both sides by 19.2
height =5 cm
2. V=l*w*h
22 = l*2.0*1.1
22=l*2.2
l= 10 cm
3. V= L*w*h
120 = 12.0*w*4.0
120=48*w
w= 2.5 cm
She dilated the outdoor stage by a scale factor of four with the center of dilation at the origin. Which ordered pair
will be the coordinates of one of the new vertices?
Answer:
(32, 16)
Step-by-step explanation:
Since the scale factor is 4, you always multiply both coordinate places (x and y) by this number.
The coordinates of one of the new vertices is (32, 16). Therefore, option D is the correct answer.
What is a dilation?Dilation is the process of resizing or transforming an object. It is a transformation that makes the objects smaller or larger with the help of the given scale factor. The new figure obtained after dilation is called the image and the original image is called the pre-image.
Given that, rectangle with vertices A(-6, 4), B(8, 4), C(8, -2) and D(-6, -2).
Here, the scale factor is 4
So,
(-6,4) by a scale factor of 4(-6, 4)=(-24, 16)
(8, 4) by a scale factor of 4(8, 4)= (32, 16)
(-6, -2) by a scale factor of 4(-6, -2)= (-24, -8)
(8, -2) by a scale factor of 4(8, -2)= (32, -8)
Therefore, option D is the correct answer.
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6 times a number is 27 less than the square of that number. Find the
positive solution.
Answer:
x = 9
Step-by-step explanation:
To solve these problems, you first set up an equation representing the information given.
6x = x² - 27
This turns into a quadratic equation which you need to factor out.
0 = x² - 6x - 27
You want to choose two numbers that multiply to -27, and add up to -6
0 = (x - 9)(x + 3)
If you're unfamiliar with factoring, you take the opposite sign of the number in the parentheses because it's a shortcut when setting it equal to 0.
x = 9, -3
Since it asks for the positive solution only, the answer is x = 9.
I hope this helps!
Solve and graph this system of equations x+2y=5 and 3x=15-6y
Answer:
(x,y)=(5-2y,y), y belongs to all real numbers
Step-by-step explanation:
x=5-2y
3x=15-6y
3(5-2y)=15-6y
15-6y=15-6y
y∈All Real Numbers
(x,y)=(5-2y,y), y∈All Real Numbers
MARKING BRAINIEST: A constructor is measuring the perimeter of a plot for a building. 69% of the way around the perimeter, the constructor has measured 11 meters. How far around is the entire perimeter? Round your answer to the nearest hundredth.69% is the same as 69/100.
You can rewrite the problem as a proportion problem:
11/x = 69/100
where x is the whole, so it's across from 100, and 11 is the part, so it's across from 69.
Answer:
15.94 meters
Step-by-step explanation:
11/0.69 = 15.942.......
Round it to get 15.94
The value of (-2a)(-3a) is?
Answer:
The answer is [tex]6a^2[/tex].
Step-by-step explanation:
Solve:
[tex](-2a)(-3a)[/tex]
Multiply [tex]a[/tex] and [tex]a[/tex] :
[tex](-2a)(-3a)[/tex]
[tex]-2a^2(-3)[/tex]
Multiply [tex]-2[/tex] and [tex]-3[/tex] :
[tex]-2a^2(-3)[/tex]
[tex]6a^2[/tex]
So, the final answer is [tex]6a^2[/tex].
The $25.00 shirt costs the store $20.00. Find the markup rate.
Answer:
25%
Step-by-step explanation:
Who did this? Tell me answers for questions
Your friend can eat a lot! Cheeseburgers from In-N-Out are his favorite, so he gets happy
when he eats them, that is, until he eats too many! If you measured his happiness, h(x),
based on how many cheeseburgers from In-N-Out he eats, x, you would get a curve modeled
by the function: ℎ() = −12 + 6 + 16....................................................................
Answer:
There are needed 3 burgers to reach the maximum measure of happiness of 25.Step-by-step explanation:
The given function is
[tex]h(x)=-x^{2} +6x+16[/tex]
Where [tex]x[/tex] is the number of burgers and [tex]h[/tex] the measure of happiness.
To find the maximum burgers needed to reach the maximum happiness, we just need to find the vertex of this function, which is defined as
[tex]V(h,k)[/tex] where [tex]h=-\frac{b}{2a}[/tex], and [tex]b=6[/tex], [tex]a=-1[/tex], replacing these values, we have
[tex]h=-\frac{6}{2(-1)}=3[/tex]
[tex]k=f(3)=-(3)^{2} +6(3)+16=-9+18+16=25[/tex]
Therefore, there are needed 3 burgers to reach the maximum measure of happiness of 25.
Using the maximum function relation, the maximum number of cheeseburgers to be consumed would be 25
Given the function :
h(x) = - x² + 6x + 16The function is maximum at [tex] \frac-{b}{2a}[/tex]
b = 6 ; a = - 1
Hence, we have :
[tex] x = \frac-{6}{2(-1)} = 3 [/tex]
Substitute x = - 3 into the function :
h(-3) = - (3)² + 6(3) + 16
h = - 9 + 18 + 16
h = 25
Therefore, the maximum number of cheeseburgers to be tanken would be 25
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what is 1 plus 1 pleaze 100 points i am in 6th grade and still can't find it out
Answer:
1 plus 1 is 2
Step-by-step explanation:
If you can download this app and type this question, I am pretty sure you can figure it out
Answer:
1+1=2
1+1=2
1+1=2
1+1=2
1+1=2
1+1=2
1+1=2
The three angles of a triangle form an A.P. If the largest angle is twice than the smallest angle find theee angles of that triangle
Answer:
Let the angles be (a-d), a , (a+d)
a-d + a + a + d = 180 (angle sum property)
3a = 180
a = 60
Given:
a+d = 2(a-d)
60 + d = 2(60 - d)
60 + d = 120 - 2d
3d = 120 - 60
d = 20
Angles are : 40 , 60 , 80
Will wanted to make some brownies using the pan shown below. A rectangular prism with a length of 9 inches, width of 8 inches, and height of 1.5 inches. What is the maximum amount of brownie batter that Will can pour into the pan, in cubic inches? 37 54 108 216 (50 points)
Answer:
108
Step-by-step explanation:
[tex]V=8*1.5*9=108[/tex]
Answer:
C - 108
Step-by-step explanation:
i just did it on edge 2020 i hope it helps :)
find the surface area of 8 meters high 12 meters width an 12 meters length
Answer:
[tex]672m^2[/tex]
Step-by-step explanation:
[tex]A=2(wl+hl+hw)=2*(12*12+8*12+8*12)=672m^2[/tex]
-1 5/6p + 1 = 2 2/9
THIS IS AN EMERGENCY HELP
I need some help with this problem
Answer:
a
Step-by-step explanation:a because its interst7s
Answer:
A.
Step-by-step explanation:
line A never intersects line B
What is the sum of the measures of the interior angles of this heptagon? A 7-sided figure. 720 degrees 900 degrees 1,080 degrees 1,260 degrees
Answer:
900
Step-by-step explanation:
Answer:900
Step-by-step explanation: you add all the sides up which is 7 then subtract by 2. next you multply 5 because the difference of 7 and 2 is 5 then do 5 times 180.
- 5/6 divided by -2 and 1/6 equals what
Answer:
5/2 or it's 5/11
Step-by-step explanation:
(-5/6)/-2= 5/12
(5/12)/(1/6) = 5/2
because if your writing it like
[tex](-5/6)/-2\frac{1}{6} = \frac{5}{11}[/tex]
Answer:
0.38461538461
Step-by-step explanation:
Solve the following: 3r+18=6+5r What is 'r' equal to?
Answer:
r = 6
Step-by-step explanation:
The equation is 3r + 18=6 + 5r. First, you have to get the coefficient on one side because it will be easier to solve. In order to do so, I subtract 3r from both sides. The equation is now 18=6 + 2r. The next step is to get the constant which is 6 to the left side. You subtract 6 from both sides. You are left with 12=2r. All you have to do now is to get r alone. In order to do that you have to divide both sides by 2. The answer would be 6. Hope you find this helpful!
given that 1 pound is is $1.62 how much is $405 in pounds
Answer:
250 pounds
Step-by-step explanation:
405 ÷ 1.62 = 250pounds
Answer:
£250
Step-by-step explanation:
$405 ÷ 1.62 = £250
Which set of ordered pairs could be generated by an exponential function? A)(negative 1, negative one-half), (0, 0), (1, one-half), (2, 1) B) (–1, –1), (0, 0), (1, 1), (2, 8) C) (negative 1, one-half), (0, 1), (1, 2), (2, 4) D)(–1, 1), (0, 0), (1, 1), (2, 4)
Answer:
C) (negative 1, one-half), (0, 1), (1, 2), (2, 4)Step-by-step explanation:
The set C could be generated by an exponential function. The main reason is that exponential functions hava a restricted range, it can't have negative numbers or the number zero, because power can only be equal or greater than 1.
Additionally, for all exponentials, a null exponent gives 1 as an answer, so point (0, 1) is always present in an exponential function.
Therefore, the right answer is C.
The set of ordered pairs could be generated by an exponential function is C. (negative 1, one-half), (0, 1), (1, 2), (2, 4)
What is an exponential function?An exponential function simply means a relation that's in the form of y = ax².
In this case, the set of ordered pairs could be generated by an exponential function is (negative 1, one-half), (0, 1), (1, 2), (2, 4). It has a restricted range.
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factor the trinomial -3x^2-15x+42
Answer:
3(−x+2)(x+7)
Step-by-step explanation:
Factor −3x2−15x+42
−3x2−15x+42
=3(−x+2)(x+7)
Samuel spends the same amount of money each morning. On Monday, he bought juice for $1.25 and also bought two doughnuts. On Tuesday, he bought a bag of chips for fifty cents and five doughnuts. What is the cost of one doughnut?
Answer:
25 cents or $0.25
Step-by-step explanation:
1.25 + 2x = 0.50 + 5x
0.75 = 3x
x = 0.25
In ΔXYZ, the measure of ∠Z=90°, the measure of ∠X=65°, and ZX = 4.8 feet. Find the length of YZ to the nearest tenth of a foot.
Answer:
10.3
Step-by-step explanation:
\text{SOH-CAH-TOA}
SOH-CAH-TOA
\tan X = \frac{\text{opposite}}{\text{adjacent}}=\frac{x}{4.8}
tanX=
adjacent
opposite
=
4.8
x
\tan 65=\frac{x}{4.8}
tan65=
4.8
x
4.8\tan 65=x
4.8tan65=x
Cross multiply.
x=10.2936\approx \mathbf{10.3}\text{ feet}
x=10.2936≈10.3 feet
Type into calculator and round to the nearest tenth of a foot.
X
Y
Z
4.8
10.3
(adjacent to ∠X)
(opp. of ∠X)
(hypotenuse)
65°
What is the slope of the given equation y = -2x - 5
Answer:
-2 over -2
Step-by-step explanation:
because you have rise over run and if you gave -2 over -2 you would write it as just -2
Answer:
-2
Step-by-step explanation:
The equation for this case is y=mx+b
In this case the m or slope is -2
Can someone help me out with this?
Answer:
i think it is the 3rd one though i am not sure sorry
Step-by-step explanation:
if it is not the 3rd one then it is the 1st one
Use a ratio box to solve this problem. The cost of a 10-minute call to Boise decreased by 20%. If the cost before the decrease was $3.40, what was the cost after the decrease?
Answer:
$2.72
Step-by-step explanation:
If the price decreased by 20%, the final price will be 100% - 20% = 80% of the inicial price.
So, we can write the ratio box:
Old value New value
Percent value: 100% 80%
Value: $3.40 X
Then we can solve with a rule of three:
100% -> $3.40
80% -> X
X = 0.8 * 3.4 = $2.72
Answer:
The cost after the 20% decrease is $2.72
Step-by-step explanation:
Here, we are trying to calculate the cost of a 10-minute call before there was a decrease in the amount charged for the call.
We proceed mathematically as follows,
To calculate percentage decrease, we can employ the formula;
(old value- new value)/old value * 100%
Here our old value or cost was $3.40 and the percentage decrease is 20%
we plug these values;
Let the new cost it value be x
(3.4-x)/3.4 * 100 = 20
100(3.4-x) = 20 * 3.4
340 - 100x = 68
100x = 340 -68
100x = 272
x = 272/100
x = $2.72
i need help please asap....
Answer: Idk
Step-by-step explanation:
I really don't know
I am thinking of a positive integer that is 3 less than 3 times another number. The product
of my number and Ihe other number is 90. What is my number?
Answer:
15
Step-by-step explanation:
Write an equation expressing the given relationship. Solve it to find the numbers.
__
setupLet x represent "another number." Then the number I'm thinking of is ...
(3x -3)
and the product of that and "the other number" is 90:
x(3x -3) = 90
solutionx(x -1) = 30 . . . . . . divide by 3
We know the factors of 30 are ...
30 = 30·1 = 15·2 = 10·3 = 6·5
Of these factor pairs, the numbers that differ by 1 are 6 and 5. "The other number" is 6, and "my number" is 90/6 = 15.
My number is 15.
OOOOOOOP
SCREEE thats my mind rn
Answer:
Pls mark me brainlest i dont know what this is but i can try to do my best
Step-by-step explanation:
pls
Emma substitutes 3 for x in a one-variable linear equation and finds that it makes the equation true. She then substitutes 5 for x then in the same linear equation true. What can you conclude about the number of solutions of the equation
Answer:
The equation has infinite solutions
Step-by-step explanation:
Linear equations can have zero, one or infinite solutions.
If Emma tested two values (3 and 5) for the same equation and they were both true solutions, this means that the equation has more than one solution.
If a linear equation has more than one solution, than the equation has infinite solutions.
If the legs of an isosceles right triangle have a length of 15 StartRoot 2 EndRoot ft, what is the length of the hypotenuse? 7.5 feet feet feet 30 feet
Answer:
The length of the hypotenuse is 30 feet
Step-by-step explanation:
Here, we are to calculate the length of the hypotenuse of an iscosceles right triangle.
For the triangle to be isosceles, it means that the opposite and the adjacent are equal in length.
Now, to calculate the value of the hypotenuse, we make use of the Pythagoras’ theorem which states that the square of the hypotenuse is equal to the sum of the squares of the other two sides.
Mathematically;
let’s say the hypotenuse is length h feet
h^2 = {15√(2)}^2 + {15√(2)}^2
h^2 = (225 * 2) + (225 * 2)
h^2 = 450 + 450
h^2 = 900
h = √(900)
h = 30 feet
Answer:
30 feet
Step-by-step explanation: