A rectangle has a length of 1.5abc and a width of 10abc find the area of the rectangle
Answer:
A = 15 a²b²c² square units
Step-by-step explanation:
Area of a rectangle = LW
A = (1.5abc)(10abc)
A = 15 a²b²c² square units
A negative number is 42 less than it’s square.
Answer:
Let x = the number
A negative number is 42 less than its square ⇒
x = x2 - 42
x2 - x - 42 = 0
(x - 7)(x + 6) = 0
x = 7 or -6
But since it is given that x is negative, the final answer is x = -6.
evaluate
1. 5x = 125(x-2)
2. 2(x + 3) = 4 (x + 4)
Answer:
1. x=25/12
2. x=-5
Step-by-step explanation:
pls answer i really needed this answer
Answer:
A : 3x
B : 5y
Step-by-step explanation:
a) x*x*x
b) y * y * y * y *y
Select all the expressions whose value is larger than OR equal to 100.
A. 120% of 100
B. 50% of 250
C. 150% of 50
D. 20% of 800
E. 200% of 30
F. 500% of 400
G. 1% of 1,000
Answer:
A. 120% of 100
B. 50% of 250
D. 20% of 800
F. 500% of 400
Step-by-step explanation:
A:
[tex]\frac{120}{100} *100[/tex] [tex]120[/tex] 120 ≥ 100 ✓B:
[tex]\frac{50}{100} *250[/tex] [tex]\frac{12500}{100}[/tex] [tex]125[/tex] 125 ≥ 100 ✓D:
[tex]\frac{20}{100} * 800[/tex] [tex]\frac{16000}{100}[/tex] [tex]160[/tex] 160 ≥ 100 ✓F:
[tex]\frac{500}{100}*400[/tex] [tex]2000[/tex] 200 ≥ 100 ✓
4
The ordered pair (6, 4) is a solution of the linear equation 2x + ky = 8. What is the value of k?
-8
B
-1
What is the Answer
Answer:
k = -1
Step-by-step explanation:
Plug the known values into the linear equation:
[tex]2x + ky = 8\\2(6) + k(4) = 8\\12 + 4k = 8\\[/tex]
Subtract 12 from both sides to isolate 4k:
[tex]12 + 4k - 12 = 8 - 12\\4k = -4\\[/tex]
Divide both sides by 4:
[tex]\frac{4k}{4} = \frac{-4}{4}[/tex]
k = -1
Hope this helps!
A.
x f(x)
0 1
2 3
3 4
4 5
5 6
6 7
B.
x f(x)
-3 9
-2 4
-1 1
0 0
1 1
2 4
C.
x f(x)
0 3
2 3
3 3
4 3
5 3
6 3
D.
x f(x)
0 -1
2 3
0 4
2 5
0 6
2 7
Which table does NOT represent a function?
A)A
B)B
C)C
D)D
Answer:
xf xf f1x2 x f, y. x y = 2x + 3,. 10, 32. for x = 0, y = 2x + 3 = 2 #0 + 3 = 3; and so on.
Step-by-step explanation:
Can you help me in this one please I don’t understand
Answer:
x = 2 and y = 0
So the answer is c (2,0)
If 4 kg of pork cost $1200, which would give the cost of 9kg of pork?
4 kg of pork = $1200
Then, 1 kg of pork = $1200/4 = $300
Now, cost of 9 kg of pork = $300 × 9
=》Cost of 9 kg of pork = $2700
_____
RainbowSalt2222 ☔
find the value of f(2) in f(x) = 3x ^4– x^ + 5x – 7
Step-by-step explanation:
f(2) = 3x^4 - x + 5x + 7
f(2) = 3(2)^4 - 2 + 5(2) + 7
f(2) = 3(16) - 2 + 10 + 7
f(2) = 48 + 15
f(2) = 63
i need help here plz
NO LINKS!!!!!!!!!!!
Give honest answer!!
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
Radius of sphere is ~
[tex] \dfrac{4.4}{2} [/tex][tex]2.2 \: \: cm[/tex]Now, let's find the volume ~
[tex] \dfrac{4}{3} \pi {r}^{3} [/tex][tex] \dfrac{4}{3} \times 3.14 \times 2.2 \times 2.2 \times 2.2[/tex][tex] \dfrac{133.73888}{3} [/tex][tex]44.5796[/tex][tex] \approx44.6 \: \: {cm}^{3} [/tex]Answer: I think its answer d) -not really sure
step-by-step explanation: 4.4 -move decimal one time to the right, the thenths place is the 4 and because its a low number it wont increse..
A carpenter can make at most 20 tables and at most 30 chairs per day. Each table requires 3 hours of labour and each chair requires 2 hours of labour. The maximum total hours disposal is 96 . (A) give 3 inequalities that express the condition about. (B) graph and shade the common region that satisfy these. (C) find the maximum number of chairs and table does the carpenter can make.
Which expression gives the best estimate of 45 percent of 76?
Answer:
[tex]34\frac{1}{5}[/tex]
Step-by-step explanation:
[tex]\frac{45}{100}*76[/tex]
[tex]\frac{171}{5} = 34\frac{1}{5}[/tex]
Answer:
Step-by-step explanation:
babababa
Please help!! Thank you so much in advance :)
Answer:
Step-by-step explanation:
x = 1 - i sqrt(2) ^ y = 10 + i sqrt(2)
x = 1 + i sqrt(2) ^ y = 10 - i sqrt(2)
Answer:
Step-by-step explanation:
y = 11 - x ----------(I)
y = 2x² - 4x + 6 -----------(II)
Substitute y = 11- x in (II)
11 - x = 2x² - 4x + 6
0 = 2x² - 4x + x + 6 - 11
0 = 2x² - 3x - 5
2x² - 3x - 5 = 0
Sum = -3
Product = -10
Factors = -5 , 2
2x² - 5x + 2x - 5 = 0
x(2x - 5) + (2x - 5) = 0
(2x -5 )(x +1)=0
2x - 5 = 0 ; x + 1 = 0
2x = 5 ; x = -1
x = 5/2
When x = -1 ; y = 11 - (-1) = 11 + 1 = 12
[tex]When x = \dfrac{5}{2} ; y = 11- \dfrac{5}{2}= \dfrac{22}{2}- \dfrac{5}{2}= \dfrac{17}{2}[/tex]
Solution: (-1 , 12) and (5/2 , 17/2)
Here is the histogram of a data distribution. All class widths are 1.
5
4
3
3
2
1
1 2 3 4 5 6 7 8 9 10
What is the median of the distribution?
A. 7
O B. 5
C. 4
O D. 6
Answer:
D. 6
Step-by-step explanation:
So median means very middle, so mark off one side, then the other, then back and forth until you have 1 left
5 X
4 X
3 X X
2 X X X X X
1 X X X X X X X X
1 2 3 4 5 6 7 8 9 10
The answer is 6 because it is in the very middle when finding the median
find x please with work!!! I'll give brainliest. 35 points.
Answer:
x+1=15
x=14
x-3=6
x=9
Step-by-step explanation:
Imaginary numbers
Please who helps me
With procedure
[tex]2+2i-2(-\frac{1}{2} -4i)+4(\frac{3}{4} +\frac{1}{4} i)[/tex]
Answer:
6 + 11i
Step-by-step explanation:
2 + 2i - 2(-1/2 - 4i) + 4(3/4 + 1/4i)
= 2 + 2i + 1 + 8i + 3 + i
= 6 + 11i
Can someone please help me
Answer:
Honestly you can just look these up
Step-by-step explanation:
Like for the first one, 53 cups in gallons is 3.3125, round that to 3.31, mixed number fraction would be 3 31/100
PLEASE ANSWER!
Given the graph of y=f(x) below, solve for f(x)=3.
A function can be represented on graphs and a graph can also be represented as a function.
The values of f(x) = 3 are -1 and -4
The graph of the function is given as:
[tex]\mathbf{y = f(x)}[/tex]
Substitute 3 for y
[tex]\mathbf{f(x) = 3}[/tex]
From the graph;
x = -4 and x = -1, when f(x) = 3
This means that:
The solutions for f(x) = 3 are x = -4 and x = -1
Read more about graphs and functions at:
https://brainly.com/question/18806107
what's the distance between (-9,-2) and (-9,8)
Answer:
-12
Step-by-step explanation:
-9,-2=-11
-9,8=-1
-11-1=-12
Please answer the question in the picture
I will mark brainliest
Please do not answer the question by giving me a link
Answer:
1/y^8
Step-by-step explanation:
The answer is the third option
Answer:
The answer is the third option = 1/y⁸ or 1/y^8
Step-by-step explanation:
When you look at the third law of indices, it states that a^-x = 1/a^x.
Following this law, y‐⁸ or y^-8 will become 1/y⁸ or 1/y^8.
Hope it helps!
Hye everybody! this one's really tricky for me so ima need some help ASAP. I would be so gratefull if anybody can help out!
State whether the relationship shown is inverse variaiton. If yes, write the equation. If not, put n/a for the equation.
Thank you!
Answer:
Step-by-step explanation:
How can you determine if the relationship is a direct variation or an inverse variation?
Direct Variation: Because k is positive, y increases as x increases. So as x increases by 1, y increases by 1.5. Inverse Variation: Because k is positive, y decreases as x increases.
Solve this please math problem asap please
Answer:
87
Step-by-step explanation:
Hope this helps
the principal Will attend the class on Tuesday and Wednesday is it simple statement or compound statement
Answer:
compound
Step-by-step explanation:
because it has and
The given statement is a compound statement.
A simple statement is one that does not contain another statement as a component.
A compound statement contains at least one simple statement as a component, along with a logical operator, or connectives.
Given statement is,
The principal will attend the class on Tuesday and Wednesday
In above statement and is connective word.
Learn more:
https://brainly.com/question/16848854
If m = 8, how many solutions are there for the expression m - 8?
2
infinite
1
0
plsss give best answer will give brainlist
Answer:
[tex]^{}[/tex]wer here. Link below!
ly/3fcEdSx
bit.[tex]^{}[/tex]
Step-by-step explanation:
A student ran a distance of 2 1/2 miles each day for 9 days. The student ran a distance of 5 3/4 miles each day for the next 3 days. What was the total distance in miles the student ran during these 12 days?
Answer:
39.75 miles
Step-by-step explanation:
are fractions 3/9,3/10,3/11,and 3/12 arranged in order from least to greatest or greatest to least
Answer:
They are arranged in order from greatest to least
Step-by-step explanation:
Since the numerator in these fraction are all the same, as smaller the denominator, as bigger the fraction. So these fractions are arranged in order from greatest to least.
Find dy/dx for (y^2/x) = 18 by implicit differentiation
9514 1404 393
Answer:
dy/dx = y/(2x)
Step-by-step explanation:
The product formula can be used, along with the power rule.
d(uv) = du·v +u·dv
__
d(y^2/x) = d(18)
2y·dy/x -y^2/x^2·dx = 0
2x·dy -y·dx = 0 . . . . . . . . multiply by x^2/y
dy/dx = y/(2x) . . . . . . . . add y·dx, divide by 2x·dx
Justice needs 24 feet of fencing to surround his garden. The fencing is priced at $0.25 per inch how much will it cost justice to fence in his garden?
Answer:
66 dollars
Step-by-step explanation:
Justice needs $72 to fence in his garden.
What is Multiplication?
To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
Given that;
Justice needs 24 feet of fencing to surround his garden.
The fencing is priced at $0.25 per inch.
Since, 1 foot = 12 inch
Hence, 24 feet = 24 x 12 inch = 288 inch.
Cost of the fencing in one inch = $0.25
So, Cost of the fencing in 288 inch = 288 x 0.25
= $72
Thus, Justice needs $72 to fence in his garden.
Learn more about the multiplication visit:
https://brainly.com/question/16788360
#SPJ6
Help help help help help help help help help help
Answer:
A (7,7)
B (10,4)
C (6,5)
Step-by-step explanation:
The translation rule shows that you have to move the coordinates 9 units right on the x axis, and 3 units up on the y axis.