Answer:
-x+11
Step-by-step explanation:
am not sure if this is correct but
2x-3x=-x
-7+18=11
-x+11
Francisco makes $14 per hour doing part-time work on Saturdays. He spends $3 on
transportation to and from work. The equation y = 14x - 3 gives his earnings y, after
transportation costs, for working x hours. Complete the table of values for this situation.
x (number of hours)
2
3
4
5
y (earnings in dollars)
Answer:
x = 2, y = 23
x = 3, y = 39
x = 4, y = 56
x = 5, y = 67
Step-by-step explanation:
Given:
14x - 3 where $14 is per hours on part-time work and $3 is cost to and from work.
y = 14(2) - 3
y = 28 - 3
y = 23
y = 14(3) - 3
y = 42 - 3
y = 39
y = 14(4) - 3
y = 56 - 3
y = 53
y = 14(5) - 3
y = 70 - 3
y = 67
x = 2, y = 23
x = 3, y = 39
x = 4, y = 56
x = 5, y = 67
solve for x 4x+4≤9x+8
give an exact answer in simplified form.
Answer:
Step-by-step explanation:
4x+4≤9x+8
move terms of x to one side, move the numbers to a different side, giving you
-4≤5x
Then, divide the 5 from both sides, giving you.
-4/5≤x
The ratio of blue, yellow and red marbles is 11:3:5. There are a total of 323 marbles. How many of each are there?
Answer:
187: 51: 85
Step-by-step explanation:
11+3+5=19
323/19= 17
11*17= 187
3*17= 51
5* 17= 85
568 + 396 is the same as
+ 400
Answer:
If your asking what plus 400 then it would be 564
Step-by-step explanation:
You had the first 2 numbers then subtract 400
564 is added with 400 to make 568 + 396 same as + 400.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
568 + 396 = x + 400
Solve for x.
568 + 396 = x + 400
Subtract 400 on both sides.
964 - 400 = x
x = 564
Thus,
568 + 396 is the same as 564 + 400.
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What is the relationship between a scalene triangle and the location of its orthocenter? Explain.
A. The orthocenter will always be inside the scalene triangle, since the orthocenter is always inside any type of triangle.
B. The orthocenter will always be outside the scalene triangle, since the orthocenter is always outside any type of triangle.
C. The orthocenter will always be on the scalene triangle, since the orthocenter is always on a triangle with no congruent side lengths.
D. The orthocenter will be inside, on, or outside the scalene triangle, depending on whether it is acute, right, or obtuse, respectively. The number of congruent sides does not affect the location of the orthocenter.
Answer:
Actually the correct answer is D
Step-by-step explanation:
This question is based on the scalene triangle and orthocenter. Therefore, the correct option is D i.e. The orthocenter will be inside, on, or outside the scalene triangle, depending on whether it is acute, right, or obtuse, respectively. The number of congruent sides does not affect the location of the orthocenter.
In this question we have to choose correct appropriate option related to relationship between a scalene triangle and the location of its orthocenter.
By the definition of scalene triangle:
A scalene triangle is a triangle in which all three sides have different lengths. Also the angles of a scalene triangle have different measures.
Some right triangles can be a scalene triangle when the other two angles or the legs are not congruent.
Orthocenter:
The orthocenter of a triangle is the intersection of the triangle's three altitudes.
Therefore, the correct option is D i.e. The orthocenter will be inside, on, or outside the scalene triangle, depending on whether it is acute, right, or obtuse, respectively. The number of congruent sides does not affect the location of the orthocenter.
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Please help me. Thank you
Answer:
0.99
Step-by-step explanation:
Brainliest please
gina spent 10.45 on chips if each bag was .55 how many bags did she get
Answer:
19 bags of chips
Step-by-step explanation:
10.45/.55Branliest pllzzzzzAnswer:
19
Step-by-step explanation:
10.45 ÷ 0.55 = 19
$0.55 x 19 = $10.45
heheh ik im annoying but plssss im trying to graduate hs
Answer:
It's the 2nd one : -30[tex]a^{5}[/tex]b + 12[tex]a^{4} b^{3}[/tex] + 16[tex]a^{3} b^{2}[/tex] - 4[tex]a^{2} b^{4}[/tex] - 2a[tex]b^{3}[/tex]
Answer please!!,
(Score for Question 2 of 6 points)
2. A vine called the mile-a-minute weed is known for growing at a very fast rate. It can grow up to 0.5 ft per day.
How fast in inches per hour can the mile-a-minute weed grow up to? Show your work using the correct
conversion factors
Answer. I
Answer:
0.25 an hour
Step-by-step explanation:
1day=0.5 ft
24hr=6inch
6÷24=0.25
Merry Christmas Eve Eve everyone! i can't wait to celebrate the birth of Jesus Christ! i appreciate Jesus Christ dying on the cross for everyone in the world. Jesus loves everyone, even the one's that don't believe. it's very sad. anyways, have a very Merry Christmas! and a fantastic Christmas Eve tomorrow!
I know I’m late but
WOOOOOOOOOOOOOOOOO JESUS!!!
Can’t wait for next year Haha!!!
Answer:
2 more months left!!❄❄❄
Step-by-step explanation:
7x= -56
Im stumped plz help ;-;
Answer: x= -8
Step-by-step explanation: 7x=-56. The goal is to find just 1x. To do this, you need to divide both sides by 7. So 7x divided by 7 is x, and -56 divided by 7 is -8. So x= -8.
I REALLY NEED HELP PLEASE HELP
Please help me it would mean the world if you helped
Answer:
i think its y=-1x+-1
Step-by-step explanation:
Answer:
y=-x-1
Step-by-step explanation:
The first two terms of an exponential sequence are 18 and 6. What are the next three terms?
Answer:
The next three terms are 54, 162, 486
Step-by-step explanation:
Exponential sequences you multiply to find the next term
6 x 3 = 18 (to find the next term you can multiply the previous term by 3)
18 x 3 = 54
54 x 3 = 162
162 x 3 = 486
33. Solve the inequality below.
4x -15 -29
PLEASE HELP THANK YOUU
There are 6 circles and 9 triangles. What is the simplest ratio of circles to total shapes?
Answer: 2:5
Step-by-step explanation: The ratio of circles to all of the shapes is 6:15. This simplified is 2:5. Here, we divided by 3 which results in 2 and 5.
The simplest ratio of circles to total shapes is 2/5.
Here,
There are 6 circles and 9 triangles.
We have to find, simplest ratio of circles to total shapes.
What is Ratio?
A ratio indicates how many times one number contains another.
Now,
There are 6 circle.
And, Total number of shapes = 6 + 9
= 15
Hence,
The simplest ratio of circles to total shapes = [tex]\frac{6}{15}[/tex]
= [tex]\frac{2}{5}[/tex]
So, The simplest ratio of circles to total shapes is 2/5.
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which of the following are true statements?
Answer:
I would say c and b
Step-by-step explanation:
I would say this because with out the number it would be that same thing and the same eqaution and formation
How can you rewrite 16=3+g ?
Answer:
13= g
or
g = 13
Step-by-step explanation:
first we transpose
16-3= g
calculate
13= g
What is the set of all solutions to the equation \sqrt{x + 2}= {-x} x+2 =−xsquare root of, x, plus, 2, end square root, equals, minus, x ?
Answer:
[tex]x = 2[/tex] or [tex]x = -1[/tex]
Step-by-step explanation:
Given
[tex]\sqrt{x + 2}= {-x}[/tex]
Required
Find the possible values fo x
[tex]\sqrt{x + 2}= {-x}[/tex]
Square both sides
[tex]( \sqrt{x + 2})^2= ({-x})^2[/tex]
[tex]x + 2 = x^2[/tex]
Equate to 0
[tex]x^2 - x - 2 = 0[/tex]
Expand
[tex]x^2 + x -2x - 2 = 0[/tex]
Factorize:
[tex]x(x + 1) - 2(x + 1) = 0[/tex]
[tex](x -2)(x +1) = 0[/tex]
Split:
[tex]x - 2 = 0[/tex] or [tex]x + 1 = 0[/tex]
[tex]x = 2 + 0[/tex] or [tex]x = 0-1[/tex]
[tex]x = 2[/tex] or [tex]x = -1[/tex]
What is the slope and y intercept for the linear function f(x) = −3x+5.
Answer:
the slope is -3, the y intercept is 5
Step-by-step explanation:
write down a prime number that is between 30 and 35
Answer:
31
hope this helps you!!!
I need help!!!!!!What is the average rate of change of g over the interval – 4 < t < 1?
Give an exact number.
Answer:
-0.4.
Step-by-step explanation:
Average rate of change = difference in g(x) / difference in x
= (0 - 2) / (1 - (-4))
= -2/5 or -0.4.
The average rate of change of g over the interval -4 < t < 1 is -0.4
What is rate of change?
'A rate of change is a rate that describes how one quantity changes in relation to another quantity.'
According to the given problem,
Interval = -4 < t < 1
We know,
rate of change = [tex]\frac{y_{2}- y_{1} }{x_{2}-x_{1} }[/tex]
y₂ = 0
y₁ = 2
x₂ = 1
x₁ = -4
Rate of change = [tex]\frac{0-2}{1-(-4)}[/tex]
= [tex]\frac{-2}{5}[/tex]
= - 0.4
Hence, we can conclude, the average rate of change over the given interval is -0.4.
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help asap please i will you give you brainlist
Answer:
103
Step-by-step explanation:
a triangle has a total of 180* so 180-40-37 will give yu the missing side which is 103
Two students, Zachary and Anthony, line up one behind the other. How many different ways can they stand in line?
As per the given data, there are 2 different ways they can stand in line.
What is line up?When we say "line up," we usually mean that the arrangement is in some sort of order or sequence.
As previously stated, if there are two students, there are two possible ways for them to line up in a sequence. If we consider the order or position they are in, the following arrangements are possible:
Zachary in front, Anthony behindAnthony in front, Zachary behindThere are only two possible arrangements when there are two students: Zachary in front of Anthony or Anthony in front of Zachary.
Thus, they have two options for standing in line.
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Solve for x 3 1+3+x=- 9 (will give brainlist if correct. yes, i know i spelled that wrong.)
Answer:
-13
Step-by-step explanation:
I didn't incliDE the 3 at the first if I need to include it I will do again
Write a linear equation for the graph
Answer:
y=-1/2x+0
Step-by-step explanation:
First, find the slope by choosing two points and counting up and over (rise over run). Then, find where the line crosses the y-axis to get the y-intercept.
For the two points, let's choose (0,0) and (-2,1). You can either count up and over to get slope, or you can use the slope formula which is y2-y1/x2-1x.
1-0/-2-0 = -1/2.
Since this line represents a negative slope, your slope is -1/2.
Now, looking at the graph, you can see that the line crosses the y-axis at 0. This is your y-intercept.
does -5 - 14 = -4x + 16 have solutions
Answer:
x = [tex]\frac{35}{4}[/tex] or x = 8.75
Step-by-step explanation:
-5 - 14 = -4x + 16
-19 = -4x + 16
-35 = -4x
x = [tex]\frac{35}{4}[/tex] = 8.75
Answer:
8.75
Step-by-step explanation:
An airplane leaves an airport at 9:00 p.M. With a heading of 270 and a speed of 610 mph. At 10:00 p.M. The pilot changes the heading to 310. Determine how far the plane is from the airport at 1:00 a.M.
Answer:
2330.51 miles
Step-by-step explanation:
Given that the speed of the airplane = 610 mph.
The airplane leaves an airport at 9:00 P.M. with a heading of 270 degrees and at 10:00 P.M., the pilot changes the heading to 310 degrees.
So, for 1 hour the plane is heading at 270 degrees and for 3 hours, from 10:00 p.m to 1:00 a.m, the plane is heading at 310 degrees as shown in the figure.
As, distance = time x speed, so
The distance covered at 270 degrees, [tex]d_1 = 1\times610=610[/tex] miles.
The distance covered at 310 degrees, [tex]d_2 = 3\times610=1830[/tex] miles.
Total distance covered, d, is the magnitude of the sum of vectors [tex]\vec{d_1}[/tex] and [tex]\vec{d_2}[/tex] as shown in the figure.
The angle between the vectors [tex]\vec{d_1}[/tex] and [tex]\vec{d_2}[/tex], [tex]\theta=310-270=40[/tex] degree.
Magnitude of sum of the vectors \vec{d_1} and \vec{d_2},
[tex]d= \sqrt{|\vec{d_1}|^2+|\vec{d_2}|^2+2|\vec{d_1}|\;|\vec{d_2}|\cos\theta} \\\\\Rightarrow d=\sqrt{610^2+1830^2+2|\vec{d_1}|\;|\vec{d_2}|\cos\(40^{\circ})}[/tex]
[tex]\Rightarrow d=2330.51[/tex] miles
Hence, at 1:00 a.m, the airplane is at a distance of 2330.51 miles from the airport.
Follow the instructions below.
4
3
Write a
without exponents.
3
4
a. a
II
= 1
Fill in the blank.
4 3
a . a
=a
Answer:
Step-by-step explanation:
a*a*a*a*a*a*a
a^7 when you multiply, you add the power
Which value is the best estimate of 26% of 259?
Answer:
67.34 is 26% of 259
Step-by-step explanation:
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