Answer: You see this is q trick question meant to get your brain all confused. IT gives you the answer, It states that Tony is 36 years old and Angela is 4 and 1/2 years older than Tony which would make her 40 1/2 years old.
Step-by-step explanation:
Someone help! Please
Answer:
Sorry I don't now I'm just grade 6
Help please
..........................
Step-by-step explanation:
With reference angle theta
perpendicular (p) = 20
base (b) = 50
tan theta = p/b
= 20/ 50
So the height of the tree is 20 feet
what is the scale factor if a 4" by 10" photograph is enlarged to a poster that is 1 ft. by 2.5 ft.?
Answer:
sorry I can't help you with this answer
I need to simplify x2+2x+1
Answer:
(x+1) (x+1)
Step-by-step explanation:
Answer:
There are no like terms.
Its still x2+2x+1
Step-by-step explanation:
Which statement is NOT true concerning the graphing of a linear system?
You can only graph a system of linear equations with a graphing calculator.
Systems of linear equations that contain coordinates with fractions or decimals can be challenging.
You need to be careful and plot straight lines.
The point of intersection of lines that intersect at a shallow angle is difficult to determine.
Answer:
1
Step-by-step explanation:
the first one it's not right
The statement which is NOT true concerning the graphing of a linear system is You can only graph a system of linear equations with a graphing calculator.
What is graphing of linear system?Every linear equation in two variables can be represented geometrically as a straight line in a coordinate plane. Points on the line are the solution of the equation. This why equations with degree one are called as linear equations.
Graphing of a linear system includes :
Recognize the relationship between the solutions of an equation and its graph.Graph a linear equation by plotting points.Graph vertical and horizontal linesAccording to the question
Graphing of a linear system includes :
Systems of linear equations that contain coordinates with fractions or decimals can be challenging.You need to be careful and plot straight lines.The point of intersection of lines that intersect at a shallow angle is difficult to determine.But NOT true for :
You can only graph a system of linear equations with a graphing calculator.
Hence, the statement which is NOT true concerning the graphing of a linear system is You can only graph a system of linear equations with a graphing calculator.
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30 points HELPPPPPPPPPPPPP
Answer:
X= 61
Y I believe is 29 but I'm not certain
Answer:
X=61
Step-by-step explanation:
please give me a heart
Someone help me SHOW WORK pleass
Answer:
2 y
3x²
Step-by-step explanation:
4xy³
6x³y²
lowest term 4 and 6
Rule on dividing exponents: subtract them
Determine the intercepts of the line.
y=10x-32y=10x−32
I need to determine the y intercept and the x intercept
Answer:
x=16/5
y=1
Step-by-step explanation:
To find the x, substitute in 0 for y and solve for x.
0=10x−32
Solve the equation.
Rewrite the equation as 10x−32=0
Add 32 to both sides of the equation.
10x=32
Divide each term by 1010 and simplify.
10x/10=32/10
x=32/10=16/5
Find the percent of markup. Round to the nearest tenth.
$33.00 to $45.00
35.6%
36.4%
4.0%
Answer:
Ans is 36.4
(45.00-33.00)/33 x100
=12/33 x100 =36.4%
solve the equation 5 (2x+1) = 25
Answer:
X=2
Step-by-step explanation:
Answer:
x=2
Step-by-step explanation
2x2 = 4
so
4+1 =5
5x5 =25 ez
Square root of 12 divided by the square root of three
The point (1, -5) is reflected across the y-axis. What are it's new coordinates?
Answer:
I'm in 6th grade and we talked about this so I can help!
Step-by-step explanation:
The answer is (-1,-5) which is in quadrant 3
Answer:
It would be (-1, -5) because it is reflected across the y axis which means the y axis stays the same, but the x axis changes
Step-by-step explanation:
IN A RECTANGLE PQRS , PR = 25 AND THE AREA IS 168. WHAT IS THE MEASURE OF PQ?
Answer:
the answer is 143
Step-by-step explanation:
just do 168 - 25 equals 143 , I'm sorry if I got this wrong I'm going based off what my 10th grade math teacher are taught me
A runner ran 20 miles in 150 minutes. If she runs at that speed, how far could she run in 15 minutes?
Answer:
Step-by-step explanation:
first you do 150 divided by 20, which equals 7.5, so then you would do 7.5 times 6 and that equals 45 minutes. Hope that helped!
Unit 8 test study guide right triangles and trigonometry
Answer:
Hopefully, you can see the attachment. It's all on there but the "if" portion
what is 2x+7y=3
x=-4y
2x+7y=3
2(-4y)+7y=3
-8y+7y=3
-y=3
(-11/6) + m = -2/9
help me pls
Answer:
M= 29/18
Step-by-step explanation:
Luke went fishing and caught a trout that
weighed two and a half pounds. How
much did Luke's fish weigh in ounces?
Answer:
40 ounces
Step-by-step explanation:
a pound is 16 ounces so 2 and a half is 40 ounces
David lost 15 dollars from his pocket. Write a signed number to represent this change.
I really need help please don't delete this
Answer:
no hablo espanol Lo siento
The signed number representation for David losing 15 dollars is -15, indicating a decrease of 15 units in his pocket.
We can use a negative value since he lost money to represent the change of David losing 15 dollars from his pocket using signed numbers. Using a signed number system, we represent positive values as regular numbers and negative values with a minus sign (-) in front of the number. So, in this case, the change can be represented as: -15
The negative sign (-) indicates that David lost 15 dollars. In signed number notation, the minus sign represents a decrease or a loss, while a positive sign (+) represents an increase or a gain.
In summary, the signed number representation for David losing 15 dollars is -15, indicating a decrease of 15 units in his pocket.
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Mandy performed an experiment in which she randomly drew one marble at a time from a bag, with replacement. The bag contained one marble each of red, blue, green, yellow, and purple. The results of her experiment are shown below. Marble Color Times Drawn red 5 blue 7 green 7 yellow 3 purple 8 Based on the experiment above, predict the number of times a yellow marble would be drawn if she performs the experiment a total of 90 times.
Answer: 9
Step-by-step explanation:
Results in the experiment:
Marble Color Times Drawn
red 5
blue 7
green 7
yellow 3
purple 8
Total marbles = 5+7+7+3+8 = 30
Probability of getting yellow marble = [tex]\dfrac3{30}=\dfrac1{10}[/tex]
If she performs the experiment a total of 90 times= [tex]\dfrac{1}{10}\times90=9[/tex].
Hence, the number of times a yellow marble would be drawn = 9
What is the radius of the sphere
there is no picture?
Step-by-step explanation:
A grocery store sells steak for $6.10 per pound. What would be the cost of 20 of steak?
Answer:
i believe it would be 122 pounds if every steak is the same weight
Step-by-step explanation:
simple math
Answer:
$122
Step-by-step explanation:
6.10 x 20=122
what is the initial value of the equation shown? y = −2x − 5 Answers: −5 −2 2 5
Answer:
-5
Step-by-step explanation:
Solve the inequality
x/3 - 2 <4
The solution for the given inequality is x<18.
What are inequalities?
Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.
The given inequality is x/3 -2<4.
Add 2 on both the sides of an inequality, we get
x/3<6
Multiply 3 on both the sides of an inequality, we get
x<18
Therefore, the solution for the given inequality is x<18.
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what is the slope of the line?
Answer:
The slope is 3.
can someone help me with this, i don’t understand, do we have to like name each shape ?? if so please help me!! please please pleasee
Answer: IT's asking for you to put the letter of the shapes next to they're name
Step-by-step explanation:
Can someone help me with this question please?
math I need help I'm trying to pass 6th
[tex]-6 + (-1) + (-4) =[/tex]
Answer:
-11
Step-by-step explanation:
-6+(-1)+(-4)=-11
I hope this helps, I also think this is the answer!.
the height of a pine tree is changing according to the equation y = 3x, where x represents time in years and y represents height in feet. Which statement best compares the growth rates for the maple tree and the pine tree?
Answer:
B
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Lmk
5 cm
2 cm
2 cm
5 cm
What is the perimeter of the shape?
A. 2 cm
B. 5 cm
0
C 7 cm
D. 10 cm
OE 14 cm
Help pls
Answer:
E. 14
Step-by-step explanation:
The shape is clearly a rectangle, from the units given
Perimeter= distance round a shape
Perimeter= 5+5+2+2=14