Answer:
b
Step-by-step explanation:
Answer:
answer choice b
Step-by-step explanation:
hope it helps!!
PLEASE SOMEONE I NEED THIS DONE ASAP I dont Got time left....
Which of these measures could not be the lengths of the sides of a right triangle?
A. 4, 10, 16
B. 5, 12, 13
C. 7, 24, 25
D. 8, 15, 17
Answer:
A.
Step-by-step explanation:
Use the pythagoreon theory
4^2+10^2=16^2
116=256
5^2+12^2=13^2
169=169
7^2+24^2=25^2
625=625
8^2+15^2=17^2
289=289
Hope this helps! :)
Since the deck is 126 feet in total
length you goal is to work hard on 10.5 feet
at a time and then take a 5 minute break. How many breaks will you take
Answer:
12
Step-by-step explanation:
126÷10.5=12
i hope this helps :D
You add 4 drops of food coloring to 2 cups of white frosting and get the orange frosting above. Francisco wants his frosting to be the same color as yours, but he has 5 cups of white frosting. He doesn't know how many drops of orange food coloring to add.
Answer:
Francisco will add 10 drops of food coloring to 5 cups of white frosting and get the orange frosting
Step-by-step explanation:
4 drops of food coloring to 2 cups of white frosting and get the orange frosting.
He has 5 cups of white frosting. He doesn't know how many drops of orange food coloring to add
Let x = drops of food coloring he will add
Drops of food coloring : cups of white frosting
4 : 2 = x : 5
4 / 2 = x / 5
Cross multiplication
4 * 5 = 2 * x
20 = 2x
Divide both sides by 2
x = 20 / 2
= 10
x = 10 drops of food coloring
Therefore, Francisco will add 10 drops of food coloring to 5 cups of white frosting and get the orange frosting
Find two consecutive odd numbers such that the sum of the larger number and twice the smaller number is 27 less then foir times the smaller number
Answer:
29 and 31Step-by-step explanation:
x - some integer
2x+1 - an odd integer (the smaller one)
2x+1+2=2x+3 - the next odd integer consecutive to 2x+1 (the larger)
2×(2x+1) - twice the smaller number
2x+3+2•(2x+1) -the sum of the larger number and twice the smaller number
4•(2x+1) - four times the smaller number
4•(2x+1)-27 - 27 less then four times the smaller number
2x + 3 + 2•(2x + 1) = 4•(2x + 1) - 27
2x + 3 + 4x + 2 = 8x + 4 - 27
6x + 5 = 8x - 23
-5 -5
6x = 8x - 28
-8x -8x
-2x = - 28
÷(-2) ÷(-2)
x = 14
2x+1 = 2•14 + 1 = 29
2x+3 = 2•14 + 3 = 31
Check: 31+2•29=31+58=89; 4•29-27=116-27=89
NEED HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!
The arm span and foot length were measured (in centimeters) for each of the 19 students in a statistics class and displayed in the scatterplot. An analysis was completed and the computer output is shown.
Using the computer output, the slope of the least-squares regression line means for each additional centimeter in:
A) arm span, foot length will increase by about 0.186 cm.
B) foot length, arm span will increase by about 0.186 cm.
C) arm span, foot length is predicted to increase by about 0.186 cm.
D) foot length, arm span is predicted to increase by about 0.186 cm.
Answer:
C. arm span, foot length is predicted to increase by about 0.186 cm.
Step-by-step explanation:
edgen 2022
C) arm span and foot length are predicted to increase by about 0.186 cm.
What is linear regression?Linear regression analysis is used to predict the value of a variable based on the value of another variable. The variable you want to predict is called the dependent variable. The variable you are using to predict the other variable's value is called the independent variable.
Given, The arm span and foot length were measured (in centimeters) for each of the 19 students in a statistics class and displayed in the scatterplot.
let "FL" be the foot length and "AS" be the Arm span.
Slope = Δy/Δx = ΔFL/ΔAS
ΔFL/ΔAS = 0.186
ΔFL = ΔAS* 0.186
thus an increase in AS by 1 cm will lead to an increase in FL by 0.186cm
Therefore, the slope of the least-squares regression line means for each additional centimeter C) arm span, foot length is predicted to increase by about 0.186 cm.
Learn more about linear regression here:
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Which of the following options have the same value as 60% of 94%
Answer:
The answers are B, C, and E
Step-by-step explanation:
An emerald pendant was marked up 150% from an original cost of $488. Last Friday, Cameron bought the emerald pendant and paid an additional 5% in sale tax. What was his total cost?
Given parameters:
Mark up percentage = 150%
Original cost = $488
Sales tax = 5%
Unknown:
His total cost = ?
Solution:
Marking up a good is the amount a sell adds to a product which makes its selling price usually for a profit.
Since the emerald was marked up by 150%;
New cost = (1 + 1.5) x $488 = $1220
Now, the additional tax was 5%;
Tax = [tex]\frac{5}{100}[/tex] x 1220 = $61
So, the total cost = New cost + tax = $1220 + $61 = $1281
Given the point (-5,-7) and a slope of 2.
I need helpppo
Answer:
Step-by-step explanation:
y-y1=m(x-x1)
y+7=2(x+5)
y+7=2x+10
2x-y=-3
Jim received notice from his employer that the equation to calculate his salary was changing. Currently he makes $300 per week plus 4% commission on sales. The new equation will be $450 plus 2% commission on sales. Which equation shows the amount in sales he will need for his salary to be the same?
Answer:
Sales= $750Step-by-step explanation:
let sale be x
and his salary be y
y=300+0.4x----------1 the old equation
y=450+0.2x----------2 the new equation
for his salary to be the same
equation 1 and 2 must be equal hence
300+0.4x=450+0.2x
solving for x we have
300-450+0.4x-0.2x=0
-150+0.2x=0
0.2x=150
x=150/0.2
x=$750
QUICK!!!
Refrigerators n s’mores sells appliances with a 20% markup from their purchase cost. Alice makes a 5% commission rate on her daily sales. If the store buys a washer and dryer set $600, what would Alice’s commission be if she sold those appliances?
The price of the washer and dryer set after the markup is ____
The amount of Alice’s commission would be ___
Answer:
number one 720 second 36
Step-by-step explanation:
Answer:
the first one is is 720$ second one is 36$
Step-by-step explanation:
The mass of Earth is about 6 x 10^24 kilograms. The mass of the moon is about
7 x 10^ 22 kilograms. The mass of Jupiter is about 2 times 10^27 kilograms.
About how many times as large is Earth's mass compared to the moon's mass? Justify your answer.
About how many times as large is Jupiter's mass compared to Earth's mass? Justify your answer.
Answer:
Earth is 85.71 times heavier than moonJupiter is 333.33 times heavier than EarthStep-by-step explanation:
Given
The mass of Earth is about 6 x 10^24 kilograms = eThe mass of the moon is about 7 x 10^ 22 kilograms = mThe mass of Jupiter is about 2 x 10^27 kilograms = jThe difference in mass
e/m = 6 x 10^24 / 7 x 10^ 22 = 600/7 = 85.71Earth is 85.71 times heavier than moon
j/e = 2 x 10^27 / 6 x 10^24 = 2000/6 = 333.33Jupiter is 333.33 times heavier than Earth
I’m so confused does anyone know the answer
Answer:
1.5(2x5)
Step-by-step explanation:
just swap the things in the parenthases
could u vote me brainliest plz? thx :)
What is the equation, in point-slope form of the line
that is parallel to the given line and passes through the
point (4, 1)?
(-3, 3)
2
1
(-21)
5 4 3 2 1
2
3
4
5
X
oy-1 = -2(x – 4)
O y-1 - - -(x-4)
Oy-1 = {(x-4)
o y- 1 = 2(x - 4)
The equation of the line, in point-slope form, is: A. y - 1 = -2(x - 4).
What is the equation of a Line in Point-slope Form?Where, a and b are coordinates of a point on a line, and m is the slope, the equation of the line in point-slope form can be written as, y - b = m(x - a).
Given:
Slope of the line is: -2Point it passes through is: (4, 1).Therefore, substitute (a, b) = (4, 1) and m = -2 into y - b = m(x - a).
Thus:
y - 1 = -2(x - 4)
Therefore, the equation of the line, in point-slope form, is: A. y - 1 = -2(x - 4).
Learn more about the point-slope form on:
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Pls hurry lol I’m doing a quiz
what is the value of n in the equation -1/2 (2n + 4) + 6 = –9 + 4(2n + 1)?
been an hour pls help 3
Answer:
a = 3.09 m/s^2
Step-by-step explanation:
v^2 = Vo^2 +2ax
v= final velocity
Vo = initial velocity
a = acceleration
x = distance
(-10.9)^2 = (-27.7)^2 + 2(a)(-105)
118.81 = 767.29 - 210a
-210a = -648.48
a = 3.09 m/s^2
[tex]( {v})^{2} - ({v(0)} \: )^{2} = 2 \times a \times ∆x[/tex]
[tex]( { - 10.9})^{2} - ({ - 27.7})^{2} = 2 \times a \times - 105 \\ [/tex]
[tex]118.81 - 767.29 = - 210 \times a[/tex]
[tex] - 648.48 = - 210 \times a[/tex]
Negatives simplified :
[tex]648.48 = 210 \times a[/tex]
Divided both sides by 210 :
[tex]a = \frac{648.48}{210} \\ [/tex]
[tex]a = 3.088 \: \: \frac{m}{ {s}^{2} } \\ [/tex]
_________________________________
I think it's the correct answer.
Hope helped.
And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
Which inequality is represented by this graph?
There is 3/8 of A PIZZA IN ONE BOX AND 1/4 OF A PIZZA IN ANOTHER BOX HOW MUCH DO YOU HAVE ALTOGETHER
Answer:
5/8
Step-by-step explanation:
I believe this should be fraction addition (?)
3/8 + 1/4
8, 4: 8 = 3/8 + 2/8
= 3 + 2/8 = 5/8
You have a total of (5/8)th part of a complete pizza.
What is a mathematical function, equation and expression? function : In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function.expression : A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.equation : A mathematical equation is used to equate two expressions.Given is that you have 3/8 of a pizza in one box and 1/4 in another box.
Assume that the total pizza you have is denoted by [x].
[x] = (3/8 + 1/4) of a pizza
[x] = (3 + 2)/8 of a pizza
[x] = 5/8 of a pizza
Therefore, you have a total of (5/8)th part of a complete pizza.
To solve more questions on functions, expressions and polynomials, visit the link below -
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Solve using algebra:
5x-15+90+2x=?
Answer:
5x-15+90+2x=7x+75
Step-by-step explanation:
you just want to add together the like terms which gives you 7x+75 like terms are just numbers that are similar such as 5x and 2x, or -15 and 90.
the equation y= 1.25x represents the cost (y) to buy (x) granola bars at the sack shop. the table shows the cost of granola bars at the sports field. which location sells granola bars for a lower price
Answer:
Its the snack shop because for each bar it is 1.25 each.
Step-by-step explanation:
Answer:
The answer is Snack Shop.
Step-by-step explanation:
The equation given us, y=1.25x means this store sells a bar of granola for $1.25.
However the other store sells there granola bar for $1.30.
1.25 is less than 1.30.
Choose the store that sells their granola bar for $1.25.
To multiply the binomials, multiply each term of (x + 1) by each term of (x + 2). Fill in the blanks with the
result.
Answer: x(x) + x(2) + 1(x) + 1(2)
The simplified product is x² + 3x + 2
Hope this helps!
Answer:
Step-by-step explanation:
Which of the following equation will produce the graph shown below
Answer:
A) y = 2(x-1)^(2 )- 4
Step-by-step explanation:
Answer:
Answer Y=2(X-1)^(2)-4
Which number is divisibly by both 3 and 4?
A. 101,444
B. 112,436
C. 118,764
D. 118,422
Answer:
C 118,764
Step-by-step explanation:
118764/12=9897
3*4=12 which is why I divided it by 12.
Solve for x: 2 over 3 (x − 4) = 2x. (1 point)
AHHHHH I CANT GET THIS
A.) 2
B.) -2
C.) -8
D.) -4
Answer:
-2
Step-by-step explanation:
2/3 (x-4)=2x
or, 2x-8/3 =2x (multiply(x-4) by 2/3)
or, 2x-8 =3×2x
or, 2x-8 =6x
or, 2x-6x = 8
or, -4x = 8
or, x= 8/(-4)
or, x= -2
SOMEONE PLEASE HELP WITH ALL OF THESE!! ITS DUE BY TMR!! PLEASE HELP!!! TYSMM
Answer:
3/158/1610/151/51/21/36 1/612/5Hope this helps, I am sure they are correct!
X
The line of best fit for the graph above has the equation
y= 1.5x + 3. What value does the line predict when
x = 4?
y =
Answer:
9
Step-by-step explanation:
just plugged in 4 for x
y=1.5(4)+3
hope this helps and is right haha <3
Part of a hundredths grid is shown.
Part?of?a?hundredths?chart?with?one?empty?box.
Part A
What is the pattern for going across a row on the grid? Drag the phrases to complete the statement.
stays the sameincrease by 1increase by 10
The tenths
and the hundredths
Answer:
d b c
Step-by-step explanation:
fdfbwhgbcsjbcjbchsvbchwgchwvcdn
Find the 11th term of the geometric sequence 6, -18, 54
AYUDEN CHUCHA
Step-by-step explanation:
T1=a
T2=ar
r=T2÷T1
r=--18÷6
r=-3
T11=ar^10
T11=6×-3^10
T11=-354294
Answer:
354294
Step-by-step explanation:
a11=6*(-3)10=354294
what is a polyhedron
Answer: Polyhedron
Step-by-step explanation: A polyhedron is a shape, with 2 parts. Face and Edge, they can only be connected with a edge or a vertex. Only 5 regular polyhedrons exist; tetrahedron ~ 4 faced 'the cube' ~ 6 faced the octahedron ~ 8 faced ~ the dodecahedron ~ 12 faced, and the icosahedron ~ 20 faced.
An object is about 5 times the distance Earth is from the Sun. Earth is about miles from the Sun. About how far is the object from the Sun?
Answer:
5(miles from the sun)=how far an object is. 92.831 million mi is the distance from earth to the sun. You multiply this by 5 and you should get your answer
Step-by-step explanation: