Answer:
4x + 8y = 30
Step-by-step explanation:
Cost of raisins = $4 per pounds
Cost of walnuts = $8 per pounds
Total spent on both ingredients = $30
Let
Pounds of raisins = x
Pounds of walnuts = y
Diego's equation can be represented by
PxQx + PyQy = 30
Where,
Px = price of raisins
Qx = Quantity of raisins (pounds)
Py = price of walnuts
Qy = Quantity of walnuts (pounds)
PxQx + PyQy = 30
4x + 8y = 30
Isabel wants to play a game in which each player gets 4 cards. She has a total of 27 cards. How many people can play? How many cards will be remaining?
Answer:
Step-by-step explanation:
If there are 27 total cards to be played in a cards of game and each player collects 4carda, the total number of people in the game = Total number of card/amount of card received per person.
total number of people in the game = 27/4 = 6 Remainder 3
The amout of card remaining will be 27-6(4)
= 27-24
= 3
The amount of card remaining is 3 cards
The division 4+2i/8-3i is performed by multiplying the numerator and denominator by
The division 4+2i/8-3i is performed by multiplying the numerator and denominator by (8+3i).
GivenThe division 4+2i/8-3i is performed by multiplying the numerator and denominator by
Expression; [tex]\rm \dfrac{4+2i}{8-3i}[/tex]
A complex conjugate is formed by changing the sign between two terms in a complex number i.e. a+ ib has conjugate a-ib and a- ib has conjugate like a+ ib.
The division 4+2i/8-3i is performed by multiplying the numerator and denominator by (8+3i).
[tex]=\rm \dfrac{4+2i}{8-3i}\\\\= \rm \dfrac{4+2i}{8-3i}\times \dfrac{8+3i}{8+3i}\\\\= \dfrac{(4+2i) \times (8+3i)}{(8)^2-(-3i)^2}\\\\= \dfrac{32+12i+16i+6i^2}{64+9}\\\\=\dfrac{32+28i+6i^2}{73}[/tex]
Hence, The division 4+2i/8-3i is performed by multiplying the numerator and denominator by (8+3i).
To know more about Division click the link given below.
https://brainly.com/question/10628378
What is -7/2(-7/2+1)=413/8
Which graph represents a function?
Evaluate 8 - 12/2 + 3.
A. 1
B.-1
C.4
D.5
Answer:
5
Step-by-step explanation:
8 - 12/2 + 3
Using PEMDAS, Divide first
8 - 6 + 3
Then add and subtract from left to right
2+3
5
Hello!
Please help it’s much needed
Which ordered pair could be removed to make this
relation a function?
0 (-5, 0)
0 (-1, -3)
O (4, -2)
O (6, -1)
Answer: (4, -2)
Step-by-step explanation:
Answer:
(4,-2)
letter C
help me please not understand
Answer:
1st Option.
Step-by-step explanation:
f(0) = g(0) is correct because both f(0) = -2 and g(0) = -2; they both intersect at that point and therefore the y-value is the same.
The other answer choices don't work because the y-value outputs don't match each other.
Could side D be the base? If so what side would be the hight?
Answer: Yes, the highest side would be F
is this true or fals, if three sides of one triangle are congruent to three sides of another triangle then the triangles are congruent
Answer: the answer is true
Step-by-step explanation:
can anybody help me with this problem 324 divided by 2,456?
Answer:
[tex]0.13192182[/tex]
Step-by-step explanation:
[tex]324/2456[/tex]
To solve, divide.
[tex]324/2456[/tex]
This equals:
[tex]0.13192182[/tex]
Hope this helps!
Use the segment addition postulate to solve for BC when AB = 37 and AC
= 93. *
A
в с
BC = 130
BC = 56
BO = 74
BC = 19
Answer:
BC = 56
Step-by-step explanation:
Segment Addition Postulate: AB + BC = AC
37 + BC = 93Subtract 37 from both sidesBC = 562. Given that the radius of the Earth is 6340 Km. calculate the Surface Acer of earth
Answer:
Step-by-step explanation:
The surface area of a sphere (which the earth is considered to be) = 4 pi r^2
pi = 3.14
r = 6340
Area = 4 * 3.14 * 6340 * 6340 = 504856736 square km.
You should either round this to 505,000,000 or express a value in scientific notation.
5.05 * 10^8
11 out of 25 as a percentabe
Hey there!
[tex]Answer:44\%[/tex]
[tex]11[/tex] out of [tex]25[/tex] as a percentage:
[tex]11/25=0.44[/tex]
[tex]100*0.44=44[/tex]
[tex]44\%[/tex]
[tex]\boxed{44\%}[/tex]
Hope this helps!
[tex]\text{-TestedHyperr}[/tex]
Answer:
44%
Step-by-step explanation:
first, divide 11 by 25! We get the answer 0.44! Then, multiply 100 by 0.44 to get the percentage! 0.44*100=44! Therefore, we get the answer 44%! If this helped, dont forget to rate and thank me!! If i really helped maybe even brainiest?! :0
HELP!!! MORE POINTS AND BRAINLIEST!!!
PLEASE PUT STEP BY STEP
4 divided by 6
Answer:
The answer will be 0.666 repeating.
Step-by-step explanation:
4/6 = 0.6666.....
Since the numerator (4) is smalled than the denominator(6) the answer will be a decimal.
when 4 is divided by 6 it will gives us 0.66666667....
Hope this helps!! I guess
Answer:
The fraction 4/6
has decimal expansion 0.6667
0.6667
(rounded) which means 66.67
66.67
or it can be 2/3
Step-by-step explanation:
Can someone please help I’m stuck on this one
Answer:
the second one
Step-by-step explanation:
if the two given angles are the same, that means there is the same distance between their lines.
cbd is one angle, being shared by both of the points in the answer, does this make sense?
UM I REALLY NEED HELP ON THIS ONE! A=1/2bh
Answer:
[tex]h=\frac{2A}{b}[/tex]
Step-by-step explanation:
[tex]A=\frac{1}{2}bh[/tex]
Switch sides:
[tex]\frac{1}{2}bh=A[/tex]
Multiply both sides by 2:
[tex]2\cdot \frac{1}{2}bh=2A[/tex]
[tex]bh=2A[/tex]
Divide both sides by b:
[tex]\frac{hb}{b}=\frac{2A}{b}[/tex]
[tex]h=\frac{2A}{b}[/tex]
Answer of
(-2whole 2/5) × 5/6 ÷ (-13)
Plzz answer and make sure you are correct plz
Answer:
[tex] \frac{6}{13} [/tex]
Step-by-step explanation:
[tex] - 2 \frac{2}{5} \times \frac{5}{6} \div - 13[/tex]
[tex] \frac{ - 12}{5} \times \frac{5}{6} \div - 13[/tex]
[tex] - 6 \div - 13[/tex]
[tex] \frac{6}{13} [/tex]
hope it helps
for any question comment me ❤❤
|x+1| = 1/5x+1
.......................
Answer:
x=0, -5/3
Step-by-step explanation:
Rearrange 2x + 4 = 12y ( make x the subject )
Answer:
x = 4y - 4/3
Step-by-step explanation:
Step 1: Write expression
3x + 4 = 12y
Step 2: Subtract 4 on both sides
3x = 12y - 4
Step 3: Divide both sides by 3
x = 4y - 4/3
Today, a tank contains 6,600 gallons of water. For the past three days, 210 gallons of water was pumped out of the tank each day. What was the volume of the water in the tank three days ago
the product of 9 and t increased by the sum of t and 2
Answer:
9t + (t + 2)Step-by-step explanation:
the product of 9 and t is: 9•t
the sum of t and 2 is: t+2
increasing means adding, so:
the product of 9 and t increased by the sum of t and 2 would be:
9t + (t + 2) = 9t + t + 2 = 10t +2
. If 1: x is equivalent to 64 : 25, find x
Answer:
x=25/64
Step-by-step explanation:
by simple substitution
4x-6+4=2x+10
Find X
math + me = -100 IQ
Answer:
x=6
Step-by-step explanation:
The equation we start with is
4x-6+4=2x+10
First combine like terms
4x-2=2x+10
Next subtract 2x from both sides so that the variable is only on the left side
2x-2=10
Now add 2 to both sides to isolate your variable
2x=12
Finally divide both sides by 2 to find your answer
x=6
A skydiver falls 180 feet in three seconds. How far does the
skydiver fall per second?
Questlon 12 of 25
Find the solutions to 9x2 - 63x= 0.
Answer:
x =0 ,x =7
Step-by-step explanation:
Method 1 ; Factoring
[tex]9x^2 -63x =0\\\\\mathrm{Solve\:by\:factoring}\\\mathrm{Factor\:}9x^2-63x:\quad 9x\left(x-7\right)\\\\9x\left(x-7\right)=0\\\\\mathrm{Using\:the\:Zero\:Factor\:Principle:}\\if\:ab=0\:\mathrm{then}\:a=0\:\mathrm{or}\:b=0\:\left(\mathrm{or\:both}\:a=0\:\mathrm{and}\:b=0\right)\\\left(\mathrm{or\:both}\:a=0\:\mathrm{and}\:b=0\right)\\\\x =0\\\mathrm{Solve\:}\:x-7=0:\quad x=7\\x=0,\:x=7[/tex]
Method 2 ; Completing the square
[tex]9x^2-63x=0\\\\\mathrm{Divide\:both\:sides\:by\:}9\\\frac{9x^2-63x}{9}=\frac{0}{9}\\\\x^2-7x=0\\\mathrm{Solve\:by\:completing\:the\:square}\\\mathrm{Write\:equation\:in\:the\:form:\:\:}\\x^2+2ax+a^2=\left(x+a\right)^2\\\\\mathrm{Solve\:for\:}a,\:2ax=-7x:\quad a=-\frac{7}{2}\\\\\mathrm{Add\:}a^2=\left(-\frac{7}{2}\right)^2\mathrm{\:to\:both\:sides}\\x^2-7x+\left(-\frac{7}{2}\right)^2=0+\left(-\frac{7}{2}\right)^2\\\\\mathrm{Simplify\:}\\0+\left(-\frac{7}{2}\right)^2:\quad \frac{49}{4}[/tex]
[tex]x^2-7x+\left(-\frac{7}{2}\right)^2=\frac{49}{4}\\\\\mathrm{Complete\:the\:square}\\\left(x-\frac{7}{2}\right)^2=\frac{49}{4}\\\\\mathrm{For\:}f^2\left(x\right)=a\mathrm{\:the\:solutions\:are\:}f\left(x\right)=\sqrt{a},\:-\sqrt{a}\\\\\mathrm{Solve\:}\:x-\frac{7}{2}=\sqrt{\frac{49}{4}}:\quad x=7\\\\\mathrm{Solve\:}\:x-\frac{7}{2}=-\sqrt{\frac{49}{4}}:\quad x=0\\\\x=7,\:x=0[/tex]
(3x2 + 9x + 6) - (8x2 + 3x - 10) + (2x + 4)(3x - 7)
Answer:
Let's simplify step-by-step.
3x2+9x+6−(8x2+3x−10)+(2x+4)(3x−7)
Distribute:
=3x2+9x+6+−8x2+−3x+10+(2x)(3x)+(2x)(−7)+(4)(3x)+(4)(−7)
=3x2+9x+6+−8x2+−3x+10+6x2+−14x+12x+−28
Combine Like Terms:
=3x2+9x+6+−8x2+−3x+10+6x2+−14x+12x+−28
=(3x2+−8x2+6x2)+(9x+−3x+−14x+12x)+(6+10+−28)
=x2+4x+−12
Answer:
=x2+4x−12
-3 (-4) ×
1 = –16
The answer babesss!!!!!
Answer:
x = -(4/3)
Step-by-step explanation:
[tex]-3 (-4) \times1 = -16\\\\\mathrm{Divide\:both\:sides\:by\:}-3\left(-4\right)\times\:1\\\\\frac{-3\left(-4\right)x\times\:1}{-3\left(-4\right)\times\:1}=\frac{-16}{-3\left(-4\right)\times\:1}\\\\Simplify\\\\x=-\frac{4}{3}[/tex]
what is the solution to the equation 30.16 = 17.56 + 5x
Answer:
x=1.2
Step-by-step explanation:
First, you have to subtract 17.56 from both sides
then you get 12.6=5x
then you have to divide both sides by five
if you do that you get x=1.2
Answer:
2.52
Step-by-step explanation:
is 36.1 a rational number ?
Answer:yes!
Step-by-step explanation: