Answers
Answer:
45
Step-by-step explanation:
Related Questions
Consider the two expressions. Expression 1 Expression 2 9x+x 2(5x) Which statement is true? Expression 1 is equivalent to Expression 2 because the two expressions have the same amount of terms. Expression 1 is equivalent to Expression 2 because the two expressions have the same amount of terms. Expression 1 is equivalent to Expression 2 because the two expressions have the same value regardless of which value is substituted into them. Expression 1 is equivalent to Expression 2 because the two expressions have the same value regardless of which value is substituted into them. Expression 1 is not equivalent to Expression 2 because the two expressions do not have the same number of variables. Expression 1 is not equivalent to Expression 2 because the two expressions do not have the same number of variables. Expression 1 is not equivalent to Expression 2 because the two expressions do not simplify to equivalent expressions. Expression 1 is not equivalent to Expression 2 because the two expressions do no
Answers
Expiation
Simplify this expression
2 x x x 3 x y
(The 2nd ‘x’ is algebra)
Answers
Answer:
the answer is. .6xy..........
Answer:
6xy
Step-by-step explanation:
What is 28% of 76.
Answers
Answer:
21.28
Step-by-step explanation:
You are buying ribbon to make costumes for a school play. Organza ribbon costs $.07 per yard. Satin ribbon costs $.04 per yard. Write an equation to model the possible combinations of yards of organza ribbon and yards of satin ribbon you can buy for $5. List several possible combinations.
Answers
Answer:
Let's define the variables:
x = yards of Organza ribbon that you buy.
y = yards of Satin ribbon that you buy.
We know that the price per yard of Organza ribbon is $0.07, this means tat if you buy x yards, the cost will be:
C = x*$0.07
And the cost of the Satin ribbon is $0.04, so if you buy y yards of that ribbon, the cost will be:
C = y*$0.04
Adding that together, the total cost is:
C = x*$0.07 + y*$0.04
Now we know that you pay $5, this means that the total cost is exactly $5, then we have the equation:
$5 = x*$0.07 + y*$0.04
Now we can isolate the variable y to get:
y = ($5/$0.04) - x*($0.07/$0.04)
y = 125 - x*1.75
Now we can just input different values of x to find the correspondent value of y.
This means that:
if x = 0 (0 yards of the Organza ribbon)
then:
y = 125 - 0*1.75 = 0
This combination is:
0 yards of organza, and 125 yards of satin.
Now, if x = 20, then:
y = 125 - 20*1.75 = 90
This combination is:
20 yards of organza, and 90 yards of satin.
if x = 40, then:
y = 125 - 40*1.75 = 55
This combination is:
40 yards of organza, and 55 yards of satin.
The 3 combinations that we found cost exactly $5.
Sushil was thinking of a number. Sushil doubles it, then adds 20 to get an answer of 25.7. What was the original number?
Answers
Answer:
2.85
Step-by-step explanation:
2x+20=25.7
2x+20-20=25.7-20
2x=5.7
2x/2=5.7/2
x=2.85
y - 7 = 21 Your answer should be the value for the variable y.
Answers
Answer:
28 would be the answer
Step-by-step explanation:
because 21+7= 28
HELP ASAP PLS. Analyze the reflectional symmetry of the image.
How many lines of symmetry does this image have?
0
1
2
4
Answers
Answer:
2
Step-by-step explanation:
Answer:
zero
Step-by-step explanation:
truss
Calculate and express your answer in Decimal from 1/2×17
Answers
Answer:
8.5
Step-by-step explanation:
Because when you multiply it would be 17/2. 8 times 2=16 that leaves .5
i need the answer asap
Answers
Answer:What the question?
Step-by-step explanation:
Answer:
U didn't ask a question lollz
Step-by-step explanation:
Diagram shows the composite solid formed by a cuboid and a right prism. Trapezium LMNP is the uniform cross section of the prism. It is given the volume of the composite solid is 444cm³. Calculate the length, in cm of MN
Answers
Answer:
MN = 7 cm
Step-by-step explanation:
Well the volume we can separate into pieces
first the ABCDEFGH (? you know this cuboid)
which has a volume of
[tex]V = AB\cdot BC\cdot CH\\\\V = 3*6*(3+JY+4)[/tex]
if you ask where does the 4 come from
it comes from LP = KB = YC and JY + YC =JC
so
[tex]V = 18(7+MX)[/tex]
this is because JY = MX
the other volume is of BCNPKLXY (hope you understand which one)
and the volume is
[tex]V = BP*PN*NX\\\\V=8*6*4\\\\V = 192[/tex]
and the last one is KYXLMJ (the top "triangle")
the volume is
[tex]V = \frac{LX*XM}{2}*LK\\\\V = \frac{6*MX}{2}*8\\\\V= 6*4*MX\\\\V=24MX[/tex]
so now add them up
and has to equal 444
[tex]V_T = 18(7+MX)+192+24MX\\\\V_T = 126+18MX+192+24MX\\\\V_T = 318+42MX\\\\444=318+42MX\\\\444-318=42MX\\\\126=42MX\\\\MX = 3[/tex]
and finally we know that MN = MX + XN = 3+4 = 7
so here is our answer MN = 7 cm
a couple of notes
[tex]1.\:\angle LXM = 90\\\\2.\:\angle KYX = 90[/tex]
3. the units don't matter due to the fact that everything is in cm
4. see the picture below to get a better idea of which prism I am talking of
5. tell me if you have questions :D
what is 4 to the 7th power
Answers
Answer:
16384
Step-by-step explanation:
The solution for 4 to the 7th power can be expressed as 16,384.
What is 4 to the 7th power?To calculate 4 to the 7th power, we need to multiply 4 by itself seven times. Let's break it down step by step:
4¹ = 4 {4 to the power of 1}
4² = 4 x 4 = 16 {4 to the power of }
4³ = 16 x 4 = 64 {4 to the power of 3}
4⁴ = 64 x 4 = 256 {4 to the power of 4}
4⁵ = 256 x 4 = 1024 {4 to the power of 5}
4⁶ = 1024 x 4 = 4096 {4 to the power of 6}
4⁷ = 4096 x 4 = 16384 {4 to the power of 7}
Therefore, 4 to the 7th power has a solution equal to 16,384.
Read more about power here: https://brainly.com/question/29288036
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Please help me!!!!!!!!
Answers
Answer:
try to copy and paste on gooogle and i think the answer is going to pop up
Step-by-step explanation:
A line, L, has the equation y = 5x – 1.
Write down the gradient of line L.
Answers
Answer:
5
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope (gradient) and c the y- intercept )
y = 5x - 1 ← is in slope- intercept form
with gradient = 5
Carson invested $2,700 in an account paying an interest rate of 1.6% compounded
continuously. Assuming no deposits or withdrawals are made, how much money, to
the nearest cent, would be in the account after 5 years?
Answers
Answer:
its not right
Step-by-step explanation:
Answer:
2924.88
Step-by-step explanation:
What is the slope of the line shown below?
Answers
Answer:
B. 4
Step-by-step explanation:
Slope = (-2-6)/1-3) = = - 8/ - 2 = 4
Answer:
C. 4
Step-by-step explanation:
slope = (y2 - y1)/(x2 - x1)
slope = (-2 - 6)/(1 - 3)
slope = -8/(-2
slope = 4
AE'C'D' is the image of AECD after a line reflect. Use a compass and
straightedge to construct the line of reflection. Your final answer should be exactly
one blue line.
compass
segment
ray
line
undo
Select a tool above.
D
E
с
Answers
Mrs. Andrews has 10 pink and 7 orange markers. Which ratio compares the number of pink markers to the number of orange markers?
Answers
Answer:
7/10
Step-by-step explanation:
The ratio 10:7 represents the number of pink markers to the number of orange markers.
What is the ratio?It is described as the comparison of two quantities to determine how many times one obtains the other. The proportion can be expressed as a fraction or as a sign: between two integers.
Total number of pink Mrs. Andrews has = 10
Total number of orange Mrs. Andrews has = 7
The ratio of number of pink markers to the number of orange markers:
= 10:7
Thus, the ratio 10:7 represents the number of pink markers to the number of orange markers.
Learn more about the ratio here:
brainly.com/question/13419413
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Can someone help me please
Answers
Answer:
3^12
Step-by-step explanation:
when a power is to the power, you multiply the exponents
QUESTION 2
If you do the VERTICAL LINE TEST on a graph, and the vertical line hits the graph in two places at the same time, then it passes the test and it IS a function
Ο True
O False
Answers
Answer:
false
Step-by-step explanation:
the vertical line test must only pass through one point for the graph to be a function.
can u plz answer this? its for my sister
Answers
Answer:
p= 4y+15
Step-by-step explanation:
Thanks me later
Marks as brainlist if you like my work
33.2 x 55
please answer fast I will mark brain
Answers
Answer:
1826
Step-by-step explanation:
Answer:
1826
Step-by-step explanation:
your welcome
Somebody help please!!!
Answers
Answer: x=26
Step-by-step explanation:
always, sometimes, or never.
in an isosceles right triangle, the ratio of the measure of the angles is 1:1:2
Answers
Find the value of the expression 9 4/9 ÷ q for q = 2 2/9 Write your answer as a fraction or as a whole or mixed number.
Answers
Answer:
Explain everything. Imagine that the person who was asking, knows nothing at all so you need to start from the very beginning. i dont know
Step-by-step explanation:
I need help on this problem!
Answers
Answer: its the first one and the one before the last!
Step-by-step explanation: Hope this helps!!!
Answer:
I think the second one
need help asap
Katherine was out at a restaurant for dinner when the bill came. Her dinner came to $22. After adding in a tip, before tax, she paid $28.38. Find the percent tip.
Answers
Answer:
my name is katherine....
Step-by-step explanation:
its also 29% ^^
david earns $1.50 per hour more than peter. together, they earn $940 if they both work 40 hours in a week. how much money per hour do david and peter earn?
Answers
Answer:
469.25
Step-by-step explanation:
peter=x
david=x+1.50
x+(x+1.50)=940
x=940-x-1.50
2x=940-1.50
2x=938.5
x=938.5/2
x=469.25
helpp this is characteristics of quadratic functions
Answers
Answer:
Vertex: (-2,16)
AOS: 16
Max or Min: Max
X intercepts: (-6,0) (2,0)
Y intercept: (0,12)
Step-by-step explanation:
please HELP me!
What is the solution to the system of equations?
Answers
Answer: (9,7)
Step-by-step explanation:
can you help me with this
Answers
Answer:
c
Step-by-step explanation:
c is just an expression it doesnt have an inequality