Answer:
i dotnknow
Step-by-step explanation:
18 apples
Answer:
it is number 2
18 apples for $6.49
Singing classes cost a $500 annual fee plus $100 for each
class you go to. What is the average cost per class if you go to
5 classes?
$______
Answer:
500 + (100 x 5) = 1000
Step-by-step explanation:
Kenton has read 48 pages of his book. If this is equal to 40% of his book, how many pages is the entire book?
Answer:
120
Step-by-step explanation:
We know that 40% of x is 48, we can set this porportion (is that what it is called?).
48/x=40/100Cross multiply, 4800=40xDivide, 120=xCheck your work:
40/100=4/10=2/548/120=4/10=2/5Answer:
120
Step-by-step explanation:
because i had it on a dca
Evaluate the expression
|23-4|
-21
-7
19
27
Answer: 19
Step-by-step explanation:
round 479. 86004 to 2DP
Answer:
479.86 is the right answer
Suppose that u and v are vectors in R to the seventh power both of length 2 the square root of 2 and that the length of u − v is also2 the square root of 2 . Thenparallel-to u plus v parallel-to
Answer:
The angle between u and v is π/3 and parallel-to u plus v parallel-to = k*(u+v) (where k=const)
Step-by-step explanation:
In this question, one is expected to find the angle between u and v, and to get this angle, I will use the triangle formula.
|u-v|^2 = |u|^2 + |v|^2 - 2*|u|*|v|*cosθ
(2√2)² = (2√2)² + (2√2)² - 2(2√2)*(2√2)*cosθ
Expanding (2√2)² = (2√2)*(2√2) = 2*2*2 = 8
8 = 8 + 8 - 16*cosθ
8 = 16 - 16*cosθ
8 - 16 = -16*cosθ
-8 = -16*cosθ
cosθ = 8/16 = 1/2 = 0.5
θ = cos^(-1) (0.5)
θ = π/3
The angle between u and v is π/3 and parallel-to u plus v parallel-to = k*(u+v) (where k=const)
The distance between two towns is 120 kilometers. There are approximately 8 kilometers in 5 miles.
Which measurement is closest to the number of miles between these two towns?
Answer:
The distance between the two towns is 75 miles.
Step-by-step explanation:
120*5/8 = 75
Write the equation of the line with a slope of 5 and a y-intercept of (0, -3)
Answer:
y = 5x - 3
Step-by-step explanation:
equation of a straight line is y = mx + b where m=slope and b=y-intercept
in this case m=5 and b= -3
y = mx + b
y = 5x - 3
For which value of x is the equation 3(x + 2) + x = 2x + 16 true?
Answer:
X = 5
Step-by-step explanation:
Find the solutions to the equation below. Check all that apply. X2 - 9 = 0 O =
A. X = -1
B. X = -2
C. X = 3
D. X = -3
E. X = 2
F. X = 1
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Answer:
C, D
Step-by-step explanation:
The equation factors as ...
(x -3)(x +3) = 0
The value will be zero when a factor is zero. That is, solutions are ...
x = 3 and x = -3 . . . . . matches choices C and D
Smithville and Clinton are 4 cm apart on a map that has a scale of 1 cm:20 2 points
km. How far apart are the real cities? *
A pink crayon is made with 12mL of red wax for every 5mL of white wax witch of the flowing wax mixture will create the same shade of pink
Can the sides of a right triangle have sides the lengths of 48.5ft, 32.5ft, and 30 ft?
Answer:
No, you can't have a right triangle with the sides 48.5ft, 30ft, 32.5ft.
Step-by-step explanation:
48.5 + 30 + 32.5 = 111 ft
Triangle's total sides: 180.
One side has to be equal to 90ft.
Answer:
Step-by-step explanation:
32.5²+30²=1056.25+900=1956.25
48.5²=2352.25≠1956.25
so it is not a right angled triangle.
Sharon’s turtle escaped from her backyard sometime in the last few hours. According to her calculations, the farthest the turtle could have gone is 4 blocks down the road in either direction. If Sharon lives on the 112th block of town, which equation can be used to find the block numbers that represent the farthest distance that the turtle may be?]
Turtle can go in any direction farthest to 4 block
hence Maximum Distance can be + 4 or - 4
Block representing farthest distance is x
Distance of block x from 112 would be
x - 112
x - 112 = ± 4
Taking mod both sides
=> | x - 112 | = | ± 4 |
=> | x - 112 | = 4
| x - 112 | = 4 is the equation which can be used to find the block numbers that represent the farthest distance that the turtle may be
Brainliest?
Which is an equation of the line with a slope of 2/3 passing through the point (4, -1)?
Answer:
y + 1 = (2/3)(x - 4) is the desired formula
Step-by-step explanation:
Start with the general point-slope formula y - k = m(x - h), where (h, k) is the given point and m is the given slope.
Given the point (4, -1), we substitute 4 for h in this general formula, -1 for k and 2/3 for m:
y + 1 = (2/3)(x - 4) is the desired formula.
The equation of the line with a slope of 2/3 passing through the point (4, -1) should be considered as the [tex]y + 1 = (2/3)(x - 4)[/tex]
Calculation of the equation of the line :Since
we know that
The formula for general point slope should be
y - k = m(x - h),
where (h, k) is the given point and m is the given slope.
Since the point (4, -1),
So here we substitute 4 for h in this general formula, -1 for k and 2/3 for m:
Therefore, The equation of the line with a slope of 2/3 passing through the point (4, -1) should be considered as the [tex]y + 1 = (2/3)(x - 4)[/tex]
Learn more about equation here: https://brainly.com/question/17954964
PLZZZZZZ BRAINLIESTTTTT
What is x. 9(2x-3)=39
I bought a movie ticket with my debit card. How long before the money will come out of my checking account?
A week
Immediately
2 days
10 days
Answer:
2 to 3 days to come out of your checking account
Answer: The answer is immediately, other person was wrong smh.
Step-by-step explanation:
took the test, its immediately
Help me please!!!!!!!!!!!!!!!!!!!!!!!
Answer:
D
Step-by-step explanation:
69= 7x + 5x + 9. Please help. I need this done by 12/4/2020
______________________________
1.) Swap sides so that all variable terms are on the left hand side:[tex]7x+5x+9=69[/tex]
- This is an optional step. I prefer the numbers to be on the left hand side, but it's not necessary.
Equation at the end of Step 1:
[tex]7x+5x+9=69[/tex][tex]69=7x+5x+9[/tex]2.) Combine 7x and 5x:[tex]7x+5x=12x[/tex]
- We combine like terms because there is 2 x's, and we need 1 x.
Equation at the end of Step 2:
[tex]12x+9=69[/tex]3.) Subtract 9 from both sides:[tex]9-9=[/tex] Cancels Out[tex]69-9=60[/tex]
- When solving problems like this, to get x alone you have to do the opposite of what you see.
- In this case, we have a positive 9. So to get rid of 9 we do the opposite: -9 on each side.
Equation at the end of Step 3:
[tex]12x=60[/tex]4.) Divide both sides by 12:[tex]12x[/tex] ÷ [tex]12=x[/tex][tex]60[/tex] ÷ [tex]12=5[/tex]- When solving problems like this, to get x alone you have to do the opposite of what you see.
- In this case, we have 12 being multiplied by x. So to get rid of the 12 we do the opposite: Divide by 12 on each side.
______________________________
what is the correct answer?
Answer:
i and iii
Step-by-step explanation:
Jeremy and Mike are brothers with a combined age of 27. However Jeremy is 3 years older than twice Mike's age. How old are the brothers?
Answer:
15 & 12
Explanation:
What do the side lengths tell you about the angle measures?
Answer:
You can use the side lengths to determine the angle by using trig. Sin, cosins, and tangent.
WILL NAME BRAINIEST!!!!!
What does it mean to translate an x and y coordinate into a composition?
Answer: When a point or figure on a coordinate plane is moved by sliding it to the right or left or up or down, the movement is called a translation. The figure is translated from one position to another. Example 1: A point is located at (3, 7) on the coordinate plane. In geometry, a translation is the shifting of a figure from one place to another without rotating, reflecting, or changing its size. This is done by moving the vertices of the figure to the prescribed number of spaces on a coordinate plane and then drawing the new figure. There are four main types of transformations: translation, rotation, reflection, and dilation. These transformations fall into two categories: rigid transformations that do not change the shape or size of the preimage and non-rigid transformations that change the size but not the shape of the preimage.
Hope this helps
help if correct u get brainly
Answer:
The answer is 6/2 or 3/1.
Step-by-step explanation:
The equation for slope is (y2-y1)/(x2-x1). To find the answer, plug in two corresponding points. For example, [2.75-(-3.25)]/1-(-1). This will simplify into (2.75+3.25)/(1+1). After adding your numbers, you are left with 6/2.
Answer:
Step-by-step explanation:
the slope is the diference in y values /diference in x values of 2 points
1.
m= 14.75 -2.75 / 5-1 = 12/4 = 3
2.
8-0/1- -3= 8/1+3=8/4= 2
4/3 divided by 5/4 in simplest form
Answer:
the answer is 16/15
The simplified form of the expression 4/3 divided by 5/4 is 16/15.
What is the simplified form of the expression?Given the expression in the question:
4/3 divided by 5/4
Which is the same as:
4/3 ÷ 5/4
To divide the fractions 4/3 ÷ 5/4, follow the steps:
Dividing a fraction by another fraction, multiply the first fraction by the reciprocal of the second fraction:
Hence:
4/3 ÷ 5/4
4/3 × 4/5
Multiply the numerators and then multiply the denominators:
( 4 × 4 ) / ( 3 × 5 )
Simplifying, we get:
( 4 × 4 ) / ( 3 × 5 )
16 / ( 3 × 5 )
16/15
Therefore, the simplified form is 16/15.
Learn about how to divide fractions here: brainly.com/question/1627825
#SPJ6
solve: -6 +5<11 which graph shows the solutions
Answer:
would you mind attaching a picture of the graph so that I can tell you which one?
the surface area of a pyramid is the sum of the areas of the lateral faces and the area of the base.
Answer:
Correct.
Step-y-step explanation:
Question 8 of 25
If two line segments are congruent, which of the following must be true?
A. They form a right angle.
B. They are equal.
C. They have equal lengths.
D. They share an endpoint.
2-step word problems
Our school library started the day with 284 books. During the day, 28 books were returned, and some
others were checked out. At the end of the day, the school library had 293 books.
How many books were checked out today?
books
Answer:
19 books were checked out.
Step-by-step explanation:
284 + 28 = 312
312 - 293 = 19
which sequence of transformations is required to create the image of rooftop 2 from the pre-image of rooftop 1-please explain!!
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Answer:
F or J
Step-by-step explanation:
The final two transformations in all choices are ...
translation eastrotation 90°If the rotation is clockwise, the translated figure must have a shape like this:
┌
Such a shape can be obtained only by reflection across the east-west street. As the first attachment shows, translation east of the reflected figure, then rotation 90° CW will locate Rooftop 2 approximately as shown in the given drawing.
__
If the rotation is counterclockwise, the translated figure must have a shape like this:
┘
This shape can only be obtained by reflection across the north-south street. That reflection and subsequent translation will leave the figure north of the east-west street. A 90° CCW rotation about a suitably chosen point can place it south of the east-west street, in the location shown in the given drawing.
__
The first attached figure was obtained by the sequence described in choice F. The second attached figure was obtained by the sequence described in choice J. The sequence of transformations is shown as red after the reflection, purple after the translation east, then blue after the rotation about the indicated point.
Both F and J are appropriate answer choices.
_____
Additional comment
It can be proven algebraically that choices F and J can both produce exactly the same transformation for some combination of translation and center of rotation. It seems likely that one of these answers will be preferred by your computer. You may want to discuss this question with your teacher.
