Answer:
rounding up
Step-by-step explanation:
i'm pretty sure your answer is 3.8729
Locker combinations consist of numbers 1-30 on the dial. Every locker combo is 3
numbers. How many different locker combinations are there? (Enter the number only -
no labels)
This is the number 27 thousand
==============================================
Explanation:
There are three slots and 30 choices per slot. Repeats are allowed.
So there are 30*30*30 = 27,000 different locker combos.
Please help me do this
Answer:
21
2...TTT,TTV,TVT,TVV,THT,TTH,THT,VVV,VVT,VTV,VTT,VVH,VHV,VHH,HHH,HHT,HTH,HTT,HHV,HVH,HVV.
Step-by-step explanation:
1. In the figure below ABC∡=153°, ABD∢=(5x+5)°, and DBC∢=(3x+12)°. Find the measure of ABD∢ and DBC∢. Show all work 20 points
Answer:
M. T . FFFF
Step-by-step explanation:
IM HUNGRY A. - S. F
Answer:
ABD = 90 and DBC = 63
Step-by-step explanation:
ABD + DBC = ABC
(5x +5) + (3x + 12) = 153
combine like terms to simplify
8x + 17 = 153
subtract 17 from 153
8x = 136
divide 136 by 8
x =17
Now we plug x = 17 in -> ABD: 5 x 17 + 5 = 90 DBC: 3 x 17 + 12 = 63
help meee......................
Answer:
1)D.320
2)B
3)A
4)D(not sure about this answer)
5)A
SEMOGA MEMBANTU
does prepared food of plant contain strach
Answer:
you mean *starch lol
Most green plants store energy as starch
which is packed into semicrystalline granules. .......
Fruit
seeds
Step-by-step explanation:
hope that helps>3
What is the length of a line segment that connects the points located at coordinates (12,-22) and (8,-30)? Do not round answer. (leave as a square root)
Step-by-step explanation:
[tex]\text{The length between 2 points, } (x_1, y_1)\text{ and }(x_2,y_2)\text{ is determined by, }[/tex]
[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
[tex]\text{The length between } (12, -22)\text{ and }(8, -30)\text{ is determined by, }[/tex]
[tex]d=\sqrt{(8-12)^2+(-30-(-22))^2}=\sqrt{4^2+8^2}=\sqrt{4^2(1+2^2)}=4\sqrt5[/tex]
w= x/a-b solve for x
Answer:
x = wa - wb
Step-by-step explanation:
[tex]w=\frac{x}{a-b}\\\\w(a-b)=\frac{x}{a-b}(a-b)\\\\wa-wb=x[/tex]
The expression can be written in terms of w, a, and b after making the subject as x the expression is w(a - b) = x.
What is an expression?It is defined as the combination of constants and variables with mathematical operators.
It is given that:
The expression is:
w = x/(a - b)
To solve the above expression in terms of w, a, and b make the subject as x.
Subtract by km on both sides:
w = x/(a - b)
On cross multiplication:
w(a - b) = x
As we know, the arithmetic operation can be defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has a basic four operators that is +, -, ×, and ÷.
Thus, the expression can be written in terms of w, a, and b after making the subject as x the expression is w(a - b) = x.
Learn more about the expression here:
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Graph y = - 1/2r-6 AND GIVE ME THE RIGHT ANSWER.
Hello!
Are you in algebra?
Here is how to solve and graph.
First, look for the slope and y-intercept of your equation.
y = - 1/2r-6
The y intercept is, -6
The slope is -1/2
the variable r, is another way to represent x, as it is just a variable.
now that you have all that information, plot -6 on the graph, -6 should be on the y- axis.
from that point, move down one space and move right two space. complete this step multiple times.
Now please look at the photo, and Here's what the graph should look like.
√2 is what kind of number?
A. Rational
B. Irrational
C. Whole Number
D. Integer
Answer:
√2 is a irrational number
What is the equation of the line that passes through the point ( -4, 2) and has a
slope of
-2?
Answer:
The equation is: y = -2x -6
Step-by-step explanation:
We have the slope which is - 2. This the main form of a straight line equation is: y = mx + c
y = y point (2)
m = slope (-2)
x = x point (-4)
c = constant - this you need to work out!
Firstly we arrange the equation: y = mx + c
We substitute or replace what we already know into this equation. It is like building a puzzle and only the last piece is unknown and we are trying to make this last piece fit into this puzzle.
The only thing we don't know is what c equals to. After substituting, we get
y = -2x + c.
We can further substitute x and y which is the point (-4;2), we then get:
2 = - 2(- 4) + C
and by using simple math by taking the
- 2(- 4) (which equals to +8, since multiplying 2 negative numbers give you a positive number) to the other side which becomes negative, will give you c = - 6.
Then sub C into the equation.
Hope this helps. :)
I really need help with this question
Answer:
3604
Step-by-step explanation:
68 km/hr
53 hours = 68*58 (if this helped pls give brainliest ty!)
Answer:
Speed = 68 km/h
Time = 53 hours
Distance = Speed × Time
Distance = 68 × 53
Distance = 3,604 km
[LOOK AT THE PICTURE]
I can't understand why it can be written as
[tex] \frac{1}{2} {x}^{ \frac{1}{2} - 1} [/tex]
PLS ANS CLEARLY
The rule is
[tex]\frac{d}{dx}x^n = nx^{n-1}[/tex]
which is the power rule. You pull down the exponent to place it as the coefficient. So that explains the 1/2 pull out front. Then we subtract 1 from the exponent.
The expression you wrote can be simplified or rewritten like this
[tex]\frac{d}{dx}x^n = nx^{n-1}\\\\\frac{d}{dx}\left[x^{1/2}\right] = \frac{1}{2}x^{\frac{1}{2}-1}\\\\\frac{d}{dx}\left[x^{1/2}\right] = \frac{1}{2}x^{-\frac{1}{2}}\\\\\frac{d}{dx}\left[x^{1/2}\right] = \frac{1}{2}\frac{1}{x^{\frac{1}{2}}}\\\\\frac{d}{dx}\left[x^{1/2}\right] = \frac{1}{2x^{\frac{1}{2}}}\\\\\frac{d}{dx}\left[x^{1/2}\right] = \frac{1}{2\sqrt{x}}}\\\\[/tex]
Optionally, we can multiply top and bottom by [tex]\sqrt{x}[/tex] to rationalize the denominator.
In the diagram, m Find m
Step-by-step explanation:
where is the diagram first you have to show figure then I will find m
Please send an explanation :)
Answer:
100 cm^2
Step-by-step explanation:
if FA and BF are the same and the shape is a square then the right triangles
FBC and FEC have the same area. FA is 1/2 the length of the square.
if you rotate FEC to the bottom of the square the shaded are will be 1/2 of the square. 50 = 1/2 of the square... unshaded left square = 50 , and 50 = unshaded on the right
total unshaded should be 100 cm^2
What’s the answer? I need help
Answer:10
Step-by-step explanation:Multiply 10*10
-5(-3x+10)=30 what is x
Answer:
5.33333333...
Step-by-step explanation:
it will be like -5 out the bracket x - 3 x which gives you 15 then we'll check again - 5 then you times it by there 10 in the bracket and then it gives you 50 and then it will be there in 15 x - 50 equals to 30 then you take the -50 to the other side where there is 30
then it will be 15 x equals to 30 + 50 and then then 15 x equals to 8 and then you divide both of the sides with 15 then get your answer
-5 (-3x+10)=30
15x-50=30
15x=30+50
15x/15=80/15
x=5.33333...
help me to solve it
Answer:
plz repost it
Step-by-step explanation:
Solve for x:
X^3=216
Answer:
6
Step-by-step explanation:
x = 216^(1/3)
x = 6
Find the greatest number of students to whom 36 copies and 54 pencils can be equally divided?
Answer: 18 people escher person would get 2 copies and 3 pencils
Step-by-step explanation:
The greatest comon factor of 36 and 54 is 18 then you would do 36/18 and get 2 then 54/18 and get 3
What is 2 3/7 (mixed fraction) in proper fraction?
Answer:
17/7
Step-by-step explanation:
You got to multiply 7 and 2 by doing so you will get 14 and you need to add 14 and 3 and you will get 17.
So yeah I hope it helps....
What is the inverse of v(x)= -3/4x - 1/3?
Step-by-step explanation:
v(x) = y = -3/4x - 1/3
y + 1/3 = -3/4x
x = -4/3 × (y + 1/3)
you see ? we only need to show how we calculate x out of y (instead of the normal direction of y or of x).
and to follow naming standards we now simply switch x and y, so that the inverse function is indeed again a function of x
y = -4/3 × (x + 1/3) = -4x/3 - 4/9
A salesperson sells $2100 in merchandise and earns a commission of $294
Find the commission rate. Write your answer as a percentage
Answer:
The commission rate is 14%.
Step-by-step explanation:
1% of 2100 is $21. $294 ÷ $21 = 14. Therefore, the commission rate is 14%.
Hope this helps!
A manufacturer produces jeans in 9 sizes, 7 different colors, and 6 different stitching patterns. If a
branch store manager orders two pairs of each possible type, how many pairs of jeans will he expect to have delivered?
Answer: 756 pairs
Step-by-step explanation: 9*7*6 = 378 difference jeans Times 2 since we want 2 pair of each possibility = 756 jeans delivered.
The number of pairs of jeans will he expects to have delivered will be 756.
What is the combination?The arrangement of the different things or numbers in a number of ways is called the combination.
A combination in mathematics is a choice made from a group of separate elements where the order of the selection is irrelevant.
It is given that a manufacturer produces jeans in 9 sizes, 7 different colors, and 6 different stitching patterns.
The number of pairs of jeans will he expects to have delivered will be calculated as below:-
9 x 7 x 6 = 378
Two pairs of each will be,
378 x 2 = 756.
Therefore, the number of pairs of jeans will he expects to have delivered will be 756.
To know more about combinations follow
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If h(x)=x^2+3x-4 Find h(-4)
Answer: Pretty sure its h(-4) = -24
Step-by-step explanation:
h(x) = 2(x) + 3(x) - 4
h(-4) = 2(-4) + 3(-4) - 4
h(-4) = - 8 - 12- 4
h(-4) = -24
What is the answer to the following math question
Answer:
[tex]\frac{35}{18}[/tex]
Step-by-step explanation:
my suggestion on solving problems like this is to multiply by a fraction that equals "1" made up of the L.C.M of the fraction denominators (2,4,5 = 20)
[tex]\frac{20}{20}[/tex] ..... the denominators will clear out leaving [tex]\frac{15 - 50}{12-30} = \frac{-35}{-18}[/tex]
= 35/18
[tex] \huge \boxed{\mathfrak{Question} \downarrow}[/tex]
Simplify [tex]\huge \sf\frac { \frac { 3 } { 4 } - \frac { 5 } { 2 } } { \frac { 3 } { 5 } - \frac { 3 } { 2 } } \\ [/tex][tex] \large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}[/tex]
[tex] \huge \sf\frac { \frac { 3 } { 4 } - \frac { 5 } { 2 } } { \frac { 3 } { 5 } - \frac { 3 } { 2 } } \\ [/tex]
The least common multiple of 4 and 2 is 4. Convert [tex]\sf\frac{3}{4} [/tex]and [tex]\sf\frac{5}{2} [/tex]to fractions with denominator 4.[tex] \huge \sf \frac{\frac{3}{4}-\frac{10}{4}}{\frac{3}{5}-\frac{3}{2}} \\ [/tex]
Because [tex]\sf\frac{3}{4} [/tex]and [tex]\sf \frac{10}{4}[/tex] have the same denominator, subtract them by subtracting their numerators.[tex] \huge \sf\frac{\frac{3-10}{4}}{\frac{3}{5}-\frac{3}{2}} \\ [/tex]
Subtract 10 from 3 to get -7.[tex] \huge \sf\frac{-\frac{7}{4}}{\frac{3}{5}-\frac{3}{2}} \\ [/tex]
The least common multiple of 5 and 2 is 10. Convert [tex]\sf\frac{3}{5}[/tex] and [tex]\sf \frac{3}{2}[/tex] to fractions with denominator 10.[tex] \huge \sf\frac{-\frac{7}{4}}{\frac{6}{10}-\frac{15}{10}} \\ [/tex]
Because [tex]\sf \frac{6}{10}[/tex] and [tex]\sf \frac{15}{10}[/tex] have the same denominator, subtract them by subtracting their numerators.[tex] \huge \sf\frac{-\frac{7}{4}}{\frac{6-15}{10}} \\ [/tex]
Subtract 15 from 6 to get -9.[tex] \huge \sf\frac{-\frac{7}{4}}{-\frac{9}{10}} \\ [/tex]
Divide [tex]\sf-\frac{7}{4}[/tex] by [tex]\sf-\frac{9}{10}[/tex] by multiplying [tex]\sf-\frac{7}{4}[/tex] by the reciprocal of [tex]\sf-\frac{9}{10}[/tex].[tex] \huge \sf-\frac{7}{4}\left(-\frac{10}{9}\right) [/tex]
Multiply [tex]\sf-\frac{7}{4}[/tex] by [tex]\sf-\frac{10}{9}[/tex] by multiplying the numerator by the numerator and the denominator by the denominator.[tex] \huge \sf\frac{-7\left(-10\right)}{4\times 9} [/tex]
Carry out the multiplications in the fraction [tex]\sf\frac{-7\left(-10\right)}{4\times 9}[/tex].[tex] \huge \sf\frac{70}{36} [/tex]
Reduce the fraction [tex]\sf\frac{70}{36}[/tex] to its lowest terms by extracting and cancelling out 2.[tex] \huge \boxed{ \bf\frac{35}{18}\approx 1.944..}[/tex]
What is the greatest common factor of 48, 112, and 80
9514 1404 393
Answer:
16
Step-by-step explanation:
48 = 16·3
112 = 16·7
80 = 16·5
3, 5, 7 have no common factors. The GCF of {48, 112, 80} is 16.
_____
It can be helpful to recognize 48 = 16·3 and 80 = 16·5. A simple check shows 112 = 16·7, so 16 is the GCF.
__
You can find GCF(48,112) using Euclid's algorithm:
112 mod 48 = 16
48 mod 16 = 0 ⇒ GCF(48, 112) = 16
and the GCF(16, 80) is ...
80 mod 16 = 0 ⇒ GCF(16, 80) = 16
So, GCF(48, 80, 112) is 16.
find the smallest value of k, such that 693k is a perfect cube.
Answer:
MGMHMHMHNHMMJMMMH
BSEHEJR
Answer:
[tex]\frac{8^3}{693}=\frac{512}{693}\quad \left(\mathrm{Decimal:\quad }\:0.73881\dots \right)[/tex]
Step-by-step explanation:
Pls I need help fast
Answer: x = -2
Step-by-step explanation:
-6x = 5x + 22
-11x = 22
x = -2
Write down the pair of integers whose:
(a) Sum is -4 (b) Sum is 0
(c) Difference is 2 (d) Difference is -6
Step-by-step explanation:
(a) Sum is -4
4 + (-8)
4 - 8
-4
(b) Sum is 0
1 + (-1)
1 - 1
0
(c) Difference is 2
10 - 8
2
(d) Difference is -6
10 - 16
-6
Answer:
A: x+y=-4
B: x+y=0
C: x-y=2
D: x-y=-6
Step-by-step explanation:
On a and b, we are adding 2 unknown values, so we have x+y=-4 for a and x+y=0 for b. On c and d, we are subtracting 2 unknown values, so we have x-y=2 for c and x-y=-6 for d
Subtract -2x^2-4x+2 from -6x+2
Answer:
2x(x-1)
Step-by-step explanation:
-6x+2-(-2x^2-4x+2)
-6x+2+2x^2+4x-2
2x^2-6x+4x+2-2
2x^2-2x
2x(x-1)
Answer:
2x² - 2x
Step-by-step explanation:
- 6x + 2 - (- 2x² - 4x + 2) ← distribute parenthesis by - 1
= - 6x + 2 + 2x² + 4x - 2 ← collect like terms
= 2x² - 2x
