Answers
Answer:
i looked at it i do think you have it in right
Step-by-step explanation:
Related Questions
The 4 TH grade is collecting bottled water for field day. They would like to collect 100 bottles. Ava brings 4 packs of 6 and Mason brings 3 packs of 12. How many bottles do they still need?
Answers
If ΔABC is an equilateral triangle with, AB = 2x + 17, BC = 6x - 19, AC = 4x-1, find x and the measure of each side
Answers
Answer:
[tex]x=9, AB=BC=AC=35[/tex]
Step-by-step explanation:
Equilateral triangles have 3 congruent sides, so all 3 sides have the same length. Therefore, we know that [tex]AB=BC=AC[/tex]. We are given the lengths of all 3 sides in terms of [tex]x[/tex], but we only need to set two of them equal to each other to solve for [tex]x[/tex]. Let's use [tex]AB[/tex] and [tex]BC[/tex] to solve for [tex]x[/tex]. We know that [tex]AB=BC[/tex], [tex]AB=2x+17[/tex], and [tex]BC=6x-19[/tex]. Therefore, we can write the following equation to solve for
[tex]AB=BC\\2x+17=6x-19[/tex] (Substitute given values into equation)
Solving for [tex]x[/tex], we get:
[tex]2x+17=6x-19\\2x+17-17=6x-19-17[/tex] (Subtract [tex]17[/tex] from both sides of the equation to isolate constants)
[tex]2x=6x-36[/tex] (Simplify)
[tex]2x-6x=6x-36-6x[/tex] (Subtract [tex]6x[/tex] from both sides of the equation to isolate [tex]x[/tex])
[tex]-4x=-36[/tex] (Simplify)
[tex]\frac{-4x}{-4}=\frac{-36}{-4}[/tex] (Divide both sides of the equation by [tex]-4[/tex] to get rid of [tex]x[/tex]'s coefficient)
[tex]x=9[/tex] (Simplify)
Therefore, [tex]AB=2x+17=2*9+17=18+17=35[/tex], and [tex]AB=BC=AC=35[/tex]. Hope this helps!
Subtract 5r - 2 from -3r + 4
Answers
Answer:
-8r+2
Step-by-step explanation:
-3r + 4 - 5r - 2
Combine like terms
-8r+2
Answer:
negative 0.86
Step-by-step explanation:
What is the x-intercept of the line 5x-2y=10 ?
a. 5
b. 0
c. 2
d. -10
i’m thinking it’s C but i’m not sure?
Answers
what is the answer?
Answers
Answer:
f(-3)= -18
Step-by-step explanation:
f(-3) basically means x=-3 so just substitute with that
f(-3)= 2(-3)³+4x²
= -54+36 = -18
Exponential & Logarithmic Functions
Please Help ASAP! The question is in the picture.
Sam purchases a house for $150,000 near Thurmond Lake. The value of houses in the area where the house was purchased is averaging an increase of 7% per year.
What would be the growth factor (multiplier)?
If the trend continues how much would the house be worth 12 years after Sam purchased the house?
Answers
Answer:
What would be the growth factor (multiplier)?
Continuously compounded:
e or 2.718.
Simple interest:
1.84
If the trend continues how much would the house be worth 12 years after Sam
purchased the house?
Continuously compounded:
$347,455.05
Simple interest:
$276,000.00
_______________
Step-by-step explanation:
Complete the point-slope equation of the line through (-2, 6) and (1, 1).
Use exact numbers.
y - 6 =
Answers
Answer: y - 6 = -5/3 ( x + 2)
Step-by-step explanation:
slope = -5/3
point on line = (-2, 6)
Which statement about this system of equations is true?
Answers
Answer:
A
Step-by-step explanation:
you cut a board into pieces that are 1/3 ft long. If the board is 5 ft how many pieces will you have
Answers
Answer:
b
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
One foot would have 3 1/3 pieces (because 3 * 1/3 = 1) so that means 5 would have 15 pieces (because 3 * 5 = 15)
Write the ratio as a fraction in simplest form. 1000 songs : 2 megabytes
.
Answers
Answer:
1000:1000000
Or,
1:1000
The side length of an equilateral triangle is 6x - 12. Write an expression for the perimeter of the triangle in simplest form.
Answers
Answer:
18x - 36
Step-by-step explanation:
In an equilateral triangle the 3 sides are congruent, then
perimeter = 6x - 12 + 6x - 12 + 6x - 12 ← collect like terms
= 18x - 36
The required expression would be 18x - 36 for the perimeter of the triangle in simplest form.
What is the perimeter of a triangle?The perimeter of a triangle is defined as the addition of the lengths of the triangle's three sides.
What are Arithmetic operations?Arithmetic operations can also be specified by adding, subtracting, dividing, and multiplying built-in functions. The operator that performs the arithmetic operations is called the arithmetic operator.
* Multiplication operation: Multiplies values on either side of the operator
For example 4*2 = 8
As we know in an equilateral triangle the 3 sides are congruent.
The perimeter of the triangle = 6x - 12 + 6x - 12 + 6x - 12
Combine the likewise terms and we get
The perimeter of the triangle = 18x - 36
Therefore, the required expression would be 18x - 36 for the perimeter of the triangle in simplest form.
Learn more about the perimeter of a triangle here:
brainly.com/question/24388271
#SPJ6
48 tulips are planted in this repeating pattern: red, pink-red, yellow what color is the 24th tulip?
Answers
Answer:
red
Step-by-step explanation:
4(x-2)/5 = 20
(Yes that’s a fraction)
Solving for x
Answers
Answer:
x=27
Step-by-step explanation:
Step 1: Multiply both sides by 5.
4(x−2)
5=20
(4(x−2)*(5)*(5)=(20)*(5)
4(x−2)=100
Step 2: Simplify both sides of the equation.
4x−8=100
Step 3: Add 8 to both sides.
4x−8+8=100+8
4x=108
Step 4: Divide both sides by 4.
4x/4=108/4
x=27
Step-by-step explanation:
(x-2)/5 = 5
(x-2) = 25
x = 27
A high school graduating class is made up of 440 students. There are 168 more girls than
boys. How many boys are in the class?
I
Answers
Answer:
272
Step-by-step explanation:
calculator
what value of x makes this equation true 10x-6=3(x+½)
Answers
Answer:
x = 15/14
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
Step 2: Subtract 3x from both sides.
Step 3: Add 6 to both sides.
Step 4: Divide both sides by 7.
Questions and problems, down below (:
Answers
1. It is a function because it doesn't have the same number as a input twice.
3. a, c and d are functions. b is not.
I NEED HELP ASAP
Compute the correlation coefficient for the data set.
(2,19), (3,22), (4,26), (5,20), (6,35), (7,30), (9,40), (10,42), (11,35)
Answers
10,42
9,40
7,30
6,35
5,20
4,26
3,22
2,19
I hope me putting it in order helps :)
-3 - 4x ≤ 21
Please help!! The first time I got this answer I got x≤ 5.25 but i know it's not right.
I know there are smarties out there. Please help!!
Answers
Answer:
lol
Step-by-step explanation:
Yeah i have no clue but good luck
[tex]-3-4x\leq 21 \\~\\-3-4x+3\leq 21+3 \\~\\-4x \leq 24[/tex]
When you multiply both sides by a negative number, you have to flip the inequality.
[tex]-4x\cdot \left(-\dfrac{1}{4}\right) \geq24\cdot \left(-\dfrac{1}{4}\right) \\~\\x \geq-6[/tex]
You could also solve by doing this:
[tex]-4x \leq 24 \\~\\-4x +(4x-24) \leq 24 +(4x-24) \\~\\-24 \leq 4x \\~\\-6\leq x[/tex]
If -6 is less than or equal to x, then x is greather than or equal to -6.
Solve the inequality. 9x − 4 > 95
Answers
Answer:Rearrange the equation by subtracting what is to the right of the greater equal sign from both sides of the inequality :
9*x-4-(95)≥0
Step by step solution :
STEP
1
:
Pulling out like terms
1.1 Pull out like factors :
9x - 99 = 9 • (x - 11)
Equation at the end of step
1
:
STEP
2
:
2.1 Divide both sides by 9
Solve Basic Inequality :
2.2 Add 11 to both sides
x ≥ 11
Inequality Plot :
2.3 Inequality plot for
9.000 X - 99.000 ≥ 0
One solution was found :
x ≥ 11
Step-by-step explanation:
Nathalie has one large bowl of popcorn. She invite 3 friends over to watch a movie. Her brother takes 1/5 of the popcorn for himself. Nathalie must share the popcorn the rest equally with her friends. How much does does each friend get.
Answers
In a school 35% of 280 students bring lunch from home. How many students is that?
Answers
Answer: 98
Step-by-step explanation:
Go to calculator and multiply 280 by 35% or 0.35
what is it called when two lines intersect
Answers
Answer:
The point where the lines intersect is called the point of intersection. If the angles produced are all right angles, the lines are called perpendicular lines. If two lines never intersect, they are called parallel lines.
Which is the scatter plot for the data set
{(1960,3), (1970, 3.5), (1980,5), (1990, 6)}?
6
5
.
6
4
4
ОА.
OD.
3+
of 1970 1990
of 1970 1990
1960 1980
1960 1980
6+
1990+
1980+
1970+
1960+
in m
Ов.
OE.
.
4
3+
09
1 1980 1960
1990 1970
6+
5+
4
Ос.
3
1970 1990
1960 1980
Answers
Answer:
1970
Step-by-step explanation:
What number makes the equation true? Enter the answer in the box.
7x
= 21
Pls help
Answers
Answer:
3
Step-by-step explanation:
21/7=3
x= 21/3
x= 3
Thus, the number 3 makes the equation 7x= 21 true
Which of the following is the solution to this system of equations below?
y = 3x + 2
y = x
Answers
Answer:
(x,y)=(-1,-1)
Step-by-step explanation:
hope this helps!
PLS HELP ILL GIVE BRAINLY: Use the chart above to answer the question below
Which company should you use to rent a lawn mower for 6 hours? Explain.
Answers
Answer:
lawns inc.
Step-by-step explanation:
y=10x+15 10(6) + 15 = 75
y=9x+20 9(6) + 20 = 76
The sum of marshall and williams ages is 27 . William is 7 years older than marshall . What is marshall age
Answers
Answer:
10
Step-by-step explanation: 17+10=27, 17-10=7
3/4+2/3=
5/7+1/2=
Answer....
Answers
Answer:
[tex]1 \frac{5}{12} [/tex]
[tex] 1\frac{3}{14} [/tex]
Find the solution of the system of equations.
2x + 4y = -16
–2x+2y = -2
Submit Answer
Please help me.
Answers
Answer:
x=-2 and y=-3
Step-by-step explanation:
2x+4y=-16
-2(-2x+2y=-2)
2x+4y=-16
4x-4y=4
6x=-12
x=-2
2x+4y=-16
2(-2)+4y=-16
-4+4y=-16
+4 +4
4y=-12
y=-3
Answer:
x=-2
y=-3
Step-by-step explanation:
2x=-4y-16 subtract 4y and move to the other side of the equation
x=-2y-8 divide by 2 to isolate x
-2(-2y-8)+2y=-2 plug x into the second equation
4y+16+2y=-2 distribute
6y=-18 combine the Y's and subtract 16 to the other side
y=-3 divide both sides by 6
2x+4(-3)=-16 plug the y value into the first equation to find x
2x-12=-16 distribute (multiply)
2x=-4 add 12 to both sides
x=-2 divide by 2 to get the x value
Please help also can you explain how to answer this if that’s ok?
Answers
Answer:
the answer is B
Step-by-step explanation:
you multiply 4 by -5z and 2 and get -20z+8 then you subtract the -6 from 8 and get 2 so -20z+2 a is -20z-2 so its not equivalent but b equals -20z+2 so it's B