Mathematics High School
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Answer 1
Answer:
The second one
Step-by-step explanation:
Related Questions
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Answer:
3/2 = X
Step-by-step explanation:
Can anyone help me solve this is a worksheet extra credit
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Answer:
11. Coordinates of the meeting point 18,24
12.equation for line R, y= -2x/5-4
equation for line E,y=2x/5+12
13. 1,3, 4,5,10,13 ,15
14.70°
15. AC= 47
Step-by-step explanation:
I'm pretty sure about the answers. Please consider making brainliest. Thank you
I need help I don’t know if these answers are right or not
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Answer:their right I did calculate and thanks for the points :D
Step-by-step explanation:
Under what conditions is a trinomial said to be completely factored?
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Answer:
We say that a polynomial is factored completely when we can't factor it any more. Here are some suggestions that you should follow to make sure that you factor completely: Factor all common monomials first. Identify special products such as difference of squares or the square of a binomial.
Step-by-step explanation:
can you mark brainliest yes thanks you the best
An item is regularly priced at $65. Abdul bought it at a discount of 95% off the regular price. Use the ALEKS calculator to find how much Abdul paid.
Answers
Answer:
$3.25
Step-by-step explanation:
An item is regularly priced at $65. Abdul bought it at a discount of 95% off the regular price. Use the ALEKS calculator to find how much Abdul paid.
Original price of item = $65
percent discount = 95%
discount price = 95% * 65
discount price = 0.95 * 65
discount price= $61.75
Amount abdul paid = Original price - discounted price
Amount abdul paid = $65 - $61.75
Amount abdul paid = $3.25
Hence abdul paid $3.25
find the ratio of a side length in triangle ABC to a side length in DEF then simplify the ratio
Answers
Answer:
4. 1/2
5. 9/1
Step-by-step explanation:
4. 2/4 simplifies to 1/2
5. 18/2 simplifies to 9/1
what is 9m + 5m + 3?
Answers
Answer:
17m
Step-by-step explanation:
SOLUTION: 14m+3
EXPLANATION:
Simplify
combine like terms
9M+5M+3
14M+3
complete the table of values for x+y=6
So:
X=-2 and Y=8
X=-1 and Y=7
X=0 and Y=6
X=1 and Y=5
X=2 and Y=4
BUT
What does this equal:
X=3 and Y=
What does Y equal if X is 3?
Please help me
No picture included
Answers
Answer:
3
Step-by-step explanation:
What we can see from your table is that as x goes up by 1 y goes down by one
This means that the slope is -x
We also see that when x=0 y=6 which means that the y intercept is 6
this means your equation is
-x+6
We can now plug in x for 3 and get
-3+6=y
y=3
the answer is 3
Jan's house has four leaking taps. An average of 34 cL of water leaks from each tap every day. How many litres of water is lost from these four taps in August?
Answers
Answer: 42.16l
Step-by-step explanation:
First, we should note that August has 31 days. Since Jan's house has four leaking taps and an average of 34 cL of water leaks from each tap every day. The four taps will leak (34 × 4) = 136 cL everyday.
The amount of litres of water that is lost from these four taps in August would be:
= 136cL × 31
= 4216 cL
= 42.16L
We should note that 100cL = 1L
PLEASE HELP ME ASAP!!! I WILL MAKE YOU BRAINLIEST AND YOU GET 20 points!!!
Answers
Answer:
I hope this makes sense, sorry for the lack of proofs.
Step-by-step explanation:
It is given that S is the midpoint of line QT. The definition of a midpoint is that it bisects the line it is on. So, line QS and line TS are congruent, or the same.
Now, we also know that line QR and line TU are parallel. Because they are parallel, it means that they form congruent corners with lines QS and TS..I think the proof here is "angles opposite to congruent sides are congruent in a triangle." But I'm not sure if this is right. Anyways, this means angles RQS and UTS are congruent.
There's also some proof that when two lines cross, the opposite angles are congruent. This means that angles TSU and QSR are congruent.
Therefore, by ASA (angle-side-angle) ΔQRS ≅ ΔTUS.
I need help on this can someone help
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The answer is C because if you plug the values in: 4(0) -5(-11/5) = 11. So the answer is C
C is the answer:)))))))) have a good day
6. Marissa got an 85% on her math quiz She had 34 que How many questions were on the quiz?
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i believe the answer is 40, hope this helps!
write the sentence as an inequality. A number x is greater than 3.
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Answer:
Step-by-step explanation:
As x is bigger than the number the 3.
x > 3 (The answer) ✔️
This symbol ‘>’ means ‘greater than’
So x is greater than 3
U
Question 21
1 pts
What is the name of the property of equality or congruence that justifies going from the
first statement to the second statement?
ARTY
TY AR
Transitive Property of Equality
Symmetric Property of Equality
Subtraction Property of Equality
Reflexive Property of Equality
Answers
Answer:
The property used is Symmetric property of Equality.
Option B is correct option.
Step-by-step explanation:
We are given :
[tex]AR \cong TY\\[/tex]
Which property will give the step:
[tex]TY \cong AR\\[/tex]
Looking at the options:
We see that Symmetric property states that if a = b then b= a
Same is the case with the question.
We have :
[tex]AR \cong TY\\\\TY \cong AR\\[/tex]
If a = AR and b = TY
then the property is: a = b, b=a
So, the property used is Symmetric property of Equality.
Option B is correct option.
What is the value of (1/7) 3?
Answers
Answer: 3/7
Step-by-step explanation:
1/7 x 3/1
MULTIPLY ACROSS
so 1 x 3 = 3 AND 1 x 7 = 7
so the answer is 3/7
Select the expression that is equivalent to 3(2x + 5) − 4x.
Question 12 options:
A. 2x + 15
B. x + 8
C. 2x + 5
D. x + 15
Answers
It would be A. 2x+15
Because you use the distributive property which equals 6x+15-4x
Then you add like terms so 6x-4x=2x soo 2x+15
Hope this helps
Have a great day/night
HELP I DON’t know how to answer this!!
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Answer:
35 ft
Step-by-step explanation:
Since E and F are both midpoints, you can create a midsegment between them. A midsegment is half the length of the line segment parallel to it (the 70 ft) So:
70/2=35
the answer to the question is 35ft
Solve the compound inequality: n+1<=-3 or -4n<-8
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Answer:
-4n<-8 the answer for this is (n>2)
n+1<=-3 the answer for this is (n<=-4)
The value of n is less than equal to negative 4 and greater than 2. n ≤ –4 and n > 2.
What is inequality?
Inequality is defined as an equation that does not contain an equal sign. Inequality is a term that describes a statement's relative size and can be used to compare these two claims.
The inequalities are given below.
n + 1 ≤ –3 …1
–4n < –8 …2
On solving equation 1, we have
n + 1 ≤ –3
n ≤ –4
On solving equation 2, we have
–4n < –8
n > 2
More about the inequality link is given below.
https://brainly.com/question/19491153
#SPJ2
Which exponential function has an x-intercept?
OA.
Rx) = 100X-5 - 1
OB.
Rx) = 38-4 + 2
OC.
R(x) = 7*-1 + 1
OD.
Rx) = -8X+1 - 3
Answers
Answer:
I would have to say D
Step-by-step explanation:
because it is a complete function
The function [tex]f(x)=100^{x-5}-1[/tex] has a x-intercept
How to determine the exponential function
For an exponential function to have a x-intercept, the function must cross the x-axis
To determine the function, we simply plot them on a graph.
From the graph (see attachment), we can see that the graph of the function [tex]f(x)=100^{x-5}-1[/tex] crosses the x-axis.
This means that the function [tex]f(x)=100^{x-5}-1[/tex] has a x-intercept
Read more about exponential functions at:
https://brainly.com/question/11464095
Does the graph represent a function?
A yes
B no
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Answer: no
Step-by-step explanation: because it intercepts the y-axis more than once
B it isnt so answer B no
Once 4 students for class IX were selected for plantation of flower plants in the school garden. The
selected students were Pankaj,Raju, Deepak and Renu.
AX PpxQ
qy
z 60° MBN
ab Y
As shown PQ and MN are the parallel lines of the plants.Pankaj planted a sunflower plant at P, then Raju planted another sunflower at Q. Further , Deepak was called to plant any flowering plant at M. He planted a Marry gold there. So now it was the turn of Renu , she was told to plant a fower plant different from three planted one. So she planted a rose plant at N. There was a water pipe line XY which intersects PQ and MN at A and B and ∠XBN = 60°.
Answers
Answer:
weell
Step-by-step explanation:
thats confusing
Well uhm that’s so confusing.. I’m sorry but I hope you find the answer!!
Find a second point that would fit on the graph given the following information:
Slope of 2 with a point (0,5)
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1;20 f jjj. Pero ya no me vuelta a hacer más cjdjdzpor favor.
Please help!!:
1. Write the equation of a line that is perpendicular to y= -1/3 x+6 and passes through the point (3,5).
2. Write the equation of a line that is parallel to y = 2x – 4 and passes through the point (-3, 4).
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1) in order for two lines to be perpendicular, their gradients must multiply together to get -1
-1/3*b=-1
b=3
5=3(3)+b
5=9+b
b=-4
equation of the line is y=3x-4
2) parallel lines have the same gradient
4=2(-3)+b
4=-6+b
b=10
equation of the line is y=2x-10
Find X, BA, AC, and BC of isosceles triangle BAC.
BA= 2x-5; AC = 3x -9;
BC = X-2
Answers
Answer:
BA = 3
AC = 3
BC = 2
x = 4
Step-by-step explanation:
Find x
BA and CA are equal Given
2x - 5 = 3x - 9
Subtract 2x from both sides
- 5 = 3x - 2x - 9
- 5 = x - 9
Add 9 to both sides.
- 5 + 9 = x - 9 + 9
4 = x
=========================
BA = 2x - 5
BA = 2*4 - 5
BA = 3
AC = 3x - 9
AC = 3*4 - 9
AC = 12 - 9
AC = 3
BC = x - 2
BC = 4 - 2
BC = 2
Summary
BA = 3AC = 3BC = 2x = 4
15. A person facing east walks east 20 paces, turns, walks north 10 paces, turns, walks west 25 paces, turns, walks south 10 paces, turns, walks east 15 paces, and then stops. What one transformation could have produced that same final result in terms of the position of the person and the direction the person faces?
A. reflection over the north-south axis
B. rotation
C. translation
D. reflection over the west-east axis\
Answers
Answer:
10 paces East
Step-by-step explanation:
East 20 and West 25 and East 15 = 10 East
10 north and 10 south cancel each other out
Answer please: Hector bought 45 tiles to make a patio. How many different ways can he arrange the tiles to make the patio?
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Answer:
i belive it is 19
Step-by-step explanation:
i hope this helps
will give brainlest 5 star and thans
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Answer:
96 in
Step-by-step explanation:
First and second place in a contest use a ratio to share a cash prize. When first place pays $100, second place pays $60. How much does first place pay when second place pays $36?
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Answer:
100/60×36
=$60 is what the first one will pay
=
Step-by-step explanation:
What is the value of −4(9 + 6)?
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Answer:
-60
Step-by-step explanation:
1. Add 9 and 6
9+6=15
2. Multiply by -4
-4 times 15
-60
Help! How do you solve ?
20 points !!
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Answer:
Let the required side be x.
[tex] {x} = \sqrt{ { (\sqrt{2})}^{2} + {(4)}^{2} } \\ = \sqrt{2 + 16} \\ = \sqrt{18} \\ = \boxed{ 3 \sqrt{2} }[/tex]
3√2 is the right answer.
