Answers
Answer:
A
Step-by-step explanation:
Related Questions
I need help with both of these
Answers
Answer:
12) 0.01 meter
13) B is the correct
Step-by-step explanation:
Yo could someone help...
Answers
Answer:
42
Step-by-step explanation:
2(4x+2)=4x+44 THE MIDSEGMENT IS ALWAYS HALF OF THE BASE
8x+4=4x+44
4x=40
x=10
4(10)+2
40+2
42 Hope this helped!
Find the slope of a line that contains J(-10, -7) and K(-4, 1).
Answers
Answer: [tex]\frac{4}{3}[/tex]
Step-by-step explanation:
if [tex](x_{1},y_{1}), (x_{2},y_{2}),[/tex] slope=[tex]\frac{(y_{2}-y_{1})}{(x_{2}-x_{1})}[/tex]
J(-10, -7) K(-4, 1), so [tex]\frac{1-(-7)}{-4-(-10)} =\frac{8}{6}=\frac{4}{3}[/tex]
Help plz:))) I’ll mark u brainliest
ASAP!!!
Answers
The area of a square is 108 ft^2, what is the length of one side?
Answers
Answer: 10.3923
Step-by-step explanation: yes
How do you write 7.75 in scientific notation?
i neeeed helps asap!
Answers
Answer:
7.75-10°
Step-by-step explanation:
Tom have 47 quaters his dad gave him 14 how many top have in all
Answers
Answer:
61 or 33
Step-by-step explanation:
47+14=61 or 47-14 =33
Answer:
I can help
Step-by-step explanation:
Quarters in help is 61 but in money its $16. Hope this helps.
de un numero se sabe que si a su cuadrado le restamos su mitad, se obtiene el mismo numero, Cuál es?
Answers
Answer:
2
Step-by-step explanation:
el 2 al cuadrado es 4 si le restas su mitad(2) tu resultado seria 2
Answer: 2
Step-by-step explanation : el 2 al cuadrado es 4 si le restas su mitad(2) tu resultado seria 2 Espero que ayude Ten un día maravilloso :)
h(n)=2n-1; find h(3y)
Answers
Answer:
The speed of a wave depends on the characteristics of the medium. For example, in the case of a guitar, the strings vibrate to produce the sound. The speed of the waves on the strings, and the wavelength, determine the frequency of the sound produced. The strings on a guitar have different thickness but may be made of similar material. They have different linear densities, where the linear density is defined as the mass per length,
μ
=
mass of string
length of string
=
m
l
.
In this chapter, we consider only string with a constant linear density. If the linear density is constant, then the mass
(
Δ
m
)
of a small length of string
(
Δ
x
)
is
Δ
m
=
μ
Δ
x
.
For example, if the string has a length of 2.00 m and a mass of 0.06 kg, then the linear density is
μ
=
0.06
kg
2.00
m
=
0.03
kg
m
.
If a 1.00-mm section is cut from the string, the mass of the 1.00-mm length is
Δ
m
=
μ
Δ
x
=
(
0.03
kg
m
)
0.001
m
=
3.00
×
10
−
5
kg
.
The guitar also has a method to change the tension of the strings. The tension of the strings is adjusted by turning spindles, called the tuning pegs, around which the strings are wrapped. For the guitar, the linear density of the string and the tension in the string determine the speed of the waves in the string and the frequency of the sound produced is proportional to the wave speed.
Hope it is helpful to you
How many solutions does the following equation have?
7(y + 3) = 5y +8
Choose 1 answer:
A
No solutions
B
Exactly one solution
Infinitely many solutions
Answers
Exactly one solution
Explanation:
The first step we need to take to find the answer is to find the value of y.
7(y+3)=5y+8
Expand the parentheses
7y+21=5y+8
Subtract both sides by 21
7y+21-21=5y+8-21
7y=5y-13
Subtract both sides by 5y
7y-5y=5y-13-5y
2y=-13
Divide both sides by 2
2y/2=-13/2
y=-6.5
Now, we plug y back into the original equation.
7(y+3)=5y+8
7(-6.5+3)=5(-6.5)+8
Expand the parentheses
-45.5+21=-32.5+8
-24.5=-24.5
Because both sides of the equation is equal and the equation is true, we can conclude that the equation has one solution.
I hope this helps!
help me someone solve this
Answers
What is the tip answer?
Answers
Answer:
100.60
Step-by-step explanation:
15% of 87.48 is 13.12
[tex]a/87.48[/tex] x [tex]15/100[/tex]
cross multiply, you get 13.12
add up 13.12 and 87.48, you get 100.60
Solve by making a proportion. If seven movie tickets cost $57.40, how much would 5 tickets cost?
PLSSS i need help
Answers
Answer: $41
work out what one ticket is:
$57.40/7=$8.20
and then multiply by 5
$8.20*5=41
Answer:
$41
Step-by-step explanation:
please help me. It's urgent
Answers
Answer:
a) 7/5
Step-by-step explanation:
[tex]y-\frac{y-1}{2}=1-\frac{y-2}{3} \\Through\ the\ butterfly\ method\ of\ resolving\ denominators\ ,\\\frac{2y-(y-1)}{2} = \frac{3-(y-2)}{3} \\\frac{2y-y+1}{2} = \frac{3-y+2}{3} \\\frac{y+1}{2} =\frac{5-y}{3} \\3(y+1)=2(5-y)\\3y+3=10-2y\\3y+2y=10-3\\5y=7\\y=\frac{7}{5}[/tex]
Factor [tex]3x^2y+28xy^2+32y^3[/tex] completely.
Answers
Answer:
y(3x + 4y)(x + 8y)
General Formulas and Concepts:
Alg I
FactoringStep-by-step explanation:
Step 1: Define expression
3x²y + 28xy² + 32y³
Step 2: Simplify
Factor out y: y(3x² + 28xy + 32y²)Factor trinomial: y(3x + 4y)(x + 8y)What multiplies up to 32 adds up to 28 with 3 being multiplied as a coefficient? Numbers are 4 and 8.SOLVING STEPS...
STEP1
FACTOR OUT y FROM THE EXPRESSION
SO ITS
[tex]y \times (3x {}^{2} + 28xy + 32y {}^{2} )[/tex]
STEP2
WRITE 28y AS A SUM
STEP3
FACTOR OUT 3x2 + 24xy
SO IT'S
[tex]y \times (3x \times (x + 8y) + 4xy + 32y {}^{2} )[/tex]
STEP4
FACTOR OUT 4xy + 32y2
SO IT'S
[tex]y \times (3x \times (x + 8y) + 4y \times (x + 8y) \: )[/tex]
STEP5
FACTOR OUT (3x × ( x + 8y ) + 4y × ( x + 8y ) )
SO THE ANSWER IS
[tex]y \times (x + 8y) \times (3x + 4y)[/tex]
GAVE ME THE BRAINLIEST IF MY ANSWER WAS HELPFUL...
4. 6x + 2x - 3
help lol i was absent when we learned this and i’m clueless
Answers
Answer:
8x - 3
General Formulas and Concepts:
Order of Operations: BPEMDASStep-by-step explanation:
Step 1: Define expression
6x + 2x - 3
Step 2: Simplify
Combine like terms: 8x - 3Select all true statements:
Distributive property is multiplication of one term with many terms.
Distributive property is how to solve expressions in the form of 'a(b+c)"
Apply the distributive property requires me to multiply first, before doing addition.
a(b+c) = a(b) + ac)
Answers
Answer:
im almost 100% sure that all apply
Step-by-step explanation:
Answer:
Distributive property is how to solve expressions in the form of 'a(b+c)"
and
Apply the distributive property requires me to multiply first, before doing addition.
a(b+c) = a(b) + ac)
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What is the coefficient of the second term in this expression?
a2c3+a3c+1+ac2
Answers
Answer:
1
Step-by-step explanation:
I assume the term is , and since there is no visible coefficient the coefficient is implied to be 1
Geometry help don’t take points if I get 70%+ I’ll give some away!!
Answers
y = 6x + 11
2х - Зу = 7
Answers
9514 1404 393
Answer:
(x, y) = (-2.5, -4)
Step-by-step explanation:
Since you are given an expression for y, it is convenient to substitute that into the second equation.
2x -3(6x +11) = 7
2x -18x -33 = 7
-16x = 40 . . . . . . add 33
x = -40/16 = -2.5
Using the equation for y, we find ...
y = 6(-2.5) +11 = -15 +11 = -4
The solution is (x, y) = (-2.5, -4).
Rewrite the product as a power: [tex]x^{7} y^{7}[/tex]
Answers
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[tex] {x}^{7} {y}^{7} = ({x \times y})^{7} = ({xy})^{7} [/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
Answer: ❤️❤️(x*y) 7
=(xy) 7
1) Janet and Miriam each bought a bicycle for $140.
A few months later they both sold it...
Janet sold hers for 30% less than the original price (what she paid for it)
Miriam sold hers for 25% less than the original price (what she paid for
it)
How much more money did Miriam get than Janet?
Answers
Answer:
$7
Step-by-step explanation:
JANET:
140 * 0.7 = 98
MIRIAM:
140 * 0.75 = 105
105-98=7
Whats 9+10? Sjjsmslaisusbemkdd
Answers
Answer:
21 jk its 19
Step-by-step explanation:
What is the value of x?
What is the value of y?
Answers
answer:
y=4
Step-by-step explanation:
given
DG=GF
10y-4=7y+8
3y-4=8 (subtract both side by 7y)
3y=12 (add both side by 4)
y=12/3
y=4 (ans)
Pls help me I need help
Answers
Answer:
$4.80 per square foot
Step-by-step explanation:
1200 ÷ 250 = 4.8
Hope this helps. Pls give brainliest.
For those who are good with equations....(unlike me when it comes to this)
Answers
Answer:
a = 5
Step-by-step explanation:
When the coefficients of the variables are equal with different constants, then you will get an equation which is never true.
For this particular equation, when a on the right side has a coefficient of 5, you will get the equation: 4(a - 2) + a = 5a - 4.
When you distribute the factors in the parenthesis and add the like terms of a together, 4(a - 2) + a will become 5a - 8. This is because 4(a - 2) + a = 4(a) + 4(-2) + a = 4a - 8 + a = 5a - 8.
Now when you simplify 5a - 8 = 5a - 4 by subtracting 5a from both sides, you will get an equation with unlike constants. For instance 1 = 0.
Now:
5a - 8 = 5a - 4
-5a -5a
-8 = -4
This is never true, so therefore, there is no solution.
Answer:
It is 5
Step-by-step explanation:
Will give Brainlyest answer!
Answers
Answer:
c
Step-by-step explanation:
Factor 24x−20 using the GCF.
need it asap!
Answers
Answer:
The factor is 4.
Step-by-step explanation:
You can divide both 24 and 20 by 4, leaving you with 6x-5.
Highest common factor should be 4.
Given that,
The equation is 24x - 20.Based on the above information, the calculation is as follows:
Here 24 and 20 should be divisible by 4
So,
= 4(6x - 5)
Learn more; https://brainly.com/question/5303391?referrer=searchResults
HELP PLZ ILL GIVE U BRAINLY THINGY IF CORRECT
Answers
Answer:
1 and 8 are parallel
5 and 14 are not parallel
2 and 3 are paralell
Step-by-step explanation:
What is the equation of the line that has a slope of -6/5 and goes through the point (5, -4)?
Answers
Answer:
Step-by-step explanation:
Given
slope =6/5
point =(5, -4)
So
the equation of the line =
(y-y1)=m(x-x1)
Where X1=5,y1=-4,m=6/5
Put the values
(Y+4)=6/5(x-5)
5(Y+4)=6(x-5)
5y+20=6x-30
5y-6x=-30-20
-6x+5y=-50
6x-5y=50.
So the equation of the line is 6x-5y=50.