Answer:
0.62kg or 620g.
Step-by-step explanation:
If there are 25 newspapers in a stack that weighs 15.5kg, 15.5 divided by 25 would give you the weight of one newspaper, which is 0.62kg.
To convert kilograms to grams:
0.62kg x 1000 = 620g
Answer:
0.62 kg
Step-by-step explanation:
25 newspaper = 15.5kg
1 newspaper = ? Y
cress cross
25 newspaper Y = 15.5 kg × 1 newspaper
25 newspaper 25 newspaper
Y = 15.5 kg
25
Y = 0.62 kg
Someone please help :)
Both pls :))
Answer:
10. -1 11. -4 12. Yes
Step-by-step explanation:
these figures are congruent. identify the transformations that move figure A onto figure B and then onto figure C brainly.
The figures are congruent by the transformation rule: Rotation and Reflection that is option B.
What is transformation?In mathematics, a transformation refers to a function that maps elements from one set to another set. The term is commonly used to describe a change in the position, shape, or size of a geometric figure, often in the context of coordinate geometry or linear algebra. In coordinate geometry, a transformation can be thought of as a change in the position or orientation of a figure on the coordinate plane. For example, a translation is a transformation that shifts a figure a certain distance horizontally and/or vertically, while a rotation is a transformation that turns a figure by a certain angle around a given point.
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The area of a parallelogram is six square units. Both the height and the length of the base are whole numbers. What are the possible length and height?
well, the area of a parallelogram is simply A = bh.
we know that "b" and "h" are whole numbers or namely integers, and we know the area is 6, doing a quick prime factoring of 6 we simply get
6 = 2 * 3
2 and 3 are both prime, in how many ways can we arrange them? just 2 and 3 or 3 and 2, so those are the only possible values for "b" and "h".
7(4+3 x 2) show steps
21
Step-by-step explanation:
pemdas 4+3=7 then multiply 7×2=14 then add 14 to 21 ehich equals 21
Answer:
98.Step-by-step explanation:
Given equation:
7*(4 + 3 * 2)Solve:
7*(4 + 3 * 2)= 4 + 3 * 2= 7 * 14= 98.Answer is 98.
Accurately construct triangle ABC using
the information below.
AB = 8 cm
AC
= 5 cm
Angle BAC = 70°
Measure the size of angle ACB to the nearest degree
The measure of the size of angle ACB to the nearest degree is 35.94°.
What is sine rule?Law of Sines In trigonometry, the law of sines, sine law, sine formula, or sine rule is an equation relating the lengths of the sides of any triangle to the sines of its angles.
The formula for sine rule is sinA/a=sinB/b=sinC/c
In the given triangle ABC, AB=8 cm, AC=5 cm and ∠BAC = 70°.
Now, sin70°/8=sinC/5
⇒ 0.9397/8 =sinC/5
⇒ sinC/5=0.1174
⇒ sinC=0.5873
⇒ C=35.94°
Therefore, the measure of the size of angle ACB to the nearest degree is 35.94°.
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2 cups of flour makes of a loaf of bread.
How much flour is needed for 1 whole loaf?
Answer:
...2
Step-by-step explanation:
if 2 cups of flour makes one loaf, then 2 cups is flour is needed for one loaf...?
PLEASE HELP ASAP ( Will give brainlist)
Number in perenthesis is: to the power
A new operation is defined by a△ b = a(2) - b / b- a(2) . Find the following
values.
2 △ 1/2
5 △ (−3)
Answer:
-1-1Step-by-step explanation:
The expression simplifies as follows:
aΔb = (a² -b)/(b -a²) = -(b -a²)/(b -a²) = -1 . . . . . for b≠a²
That is, for any values of 'a' and 'b', the expression evaluates to -1.
2 Δ 1/2 = -1
5 Δ -3 = -1
_____
Additional comment
The purpose of simplifying the expression is to avoid having to do unnecessary arithmetic. If you actually want to see the arithmetic, it looks like this:
2 Δ 1/2 = (2² -(1/2))/(1/2 -2²) = (7/2)/(-7/2) = -1
5 Δ -3 = (5² -(-3))/(-3 -5²) = 28/-28 = -1
(2 x 1 )+ (6 x 1/1000) in a standard form
Answer:
(2 x 1) + (6 x 1/1,000)
2 + (6)(0.001)
2 + 0.006
2.006
Step-by-step explanation:
An expression is defined as a set of numbers, variables, and mathematical operations. The given expression (2 x 1 )+ (6 x 1/1000) can be written in the standard form as 2.006.
What is an Expression?In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.
The given expression (2 x 1 )+ (6 x 1/1000) can be written in the standard form as,
(2 x 1 )+ (6 x 1/1000)
= (2) + (6/1000)
= 2 + 0.006
= 2.006
Hence, The given expression (2 x 1 )+ (6 x 1/1000) can be written in the standard form as 2.006.
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the safari logde where she is staying in chobe national park
Answer:
???
Step-by-step explanation:
What is the slope of the line x
=-1?
Answer:
Undefined
Step-by-step explanation:
5. Describe a line with a positive, negative, O and undefined slope.
ALGEBRA I Semester 1
Answer:
A line that has a positive slope would rise upwards from left to right of the graph, increasing.
A line that has a negative slope would fall downwards from left to right of the graph, decreasing.
A line that has an undefined slope would look like a straight (horizontal/vertical) line from left to right/bottom to the top of the graph, neither increasing nor decreasing.
What is the measurement of these congruent angles ?
Answer:
x = 5 \ 65°
Step-by-step explanation:
(14(5)-5)° = (13(5))°
(70-5)° = 65°
65° = 65°
the measurement of the congruent angles are 65°
hope it's helpful :)))
Answer:
65°Step-by-step explanation:
What is the measurement of these congruent angles ?
14x - 5 = 13x
14x - 13x = 5
x = 5
-----------------------
check & angles
14 * 5 - 5 = 13 * 5
65 = 65
the answer is good
-----------------------------
write the pair of fractions as a pair of fractions with common denominators 2/12 and 4/6
Answer: 1/6
Step-by-step explanation:
just simplify 2/12 to 1/6
2/12 both divided by 2
One night it snowed 1 foot and then it snowed 3 inches what is the total snow fall
Answer:
1ft and 3in or 1 1/4ft
Step-by-step explanation:
1ft
12 individed by 3=4in
3 times 4=12 so 1ft and 3in is 1 1/4ft
The National Sleep Foundation reported that teenagers need $9\frac{1}{4}$ hours of sleep every night to perform at their best during the day, and that it isn't natural for teenagers to be able to fall asleep before 11:00 at night. My alarm goes off at 6:20 a.m. on weekdays. Even if I fell asleep at exactly 11:00 on the school nights, how far under the $9\frac{1}{4}$ quota would I be? Give your answer in hours as a mixed number. (Assume that I am a teenager.)
Sleeping from 11:00 to 6:20 gets me
7+20/60=7 1/3 hours.
That leaves a sleep deficit of
9 1/4 - 7 1/3 = 9 3/12 - 7 4/12
(8+1) + 3/12-7 4/12=8 (12+3)/12 - 7 4/12
8 15/12 - 74/12 = 1 11/12 hours.Note: This is also 1 hour and 55 minutes.Answer:
Step-by-step explanation:
stop asking people to do your work is that what you said
Give a quick explain of how Christmas gifts have become so commonplace???? Having trouble figuring it out
Gift-giving in general is an ancient tradition that came to be associated with the Christian feast of Christmas. In ancient Rome, gift giving might have occurred near the winter solstice in December which was celebrated during the Saturnalia holiday.
Step-by-step explanation:
Look at the figure below: Triangle ABC has the measure of angle ACB equal to 45 degrees. D is a point on side AC. Points B and D are joined by a straight Make a two-column proof showing statements and reasons to prove that triangle ABD is similar to triangle ACB. (10 points)
Here the answer.
I hope it helps you.
Twenty- seven times thirteen
Answer:
351 is the answer hope this helps
Answer:
27×13=351
...........
please help!! What is the equation of this line in slope-intercept form?
(see picture)
Answer:
you answer is B
Step-by-step explanation:
I am almost 100% sure it is B but correct me if im wrong
The catheters of the right triangle are 12 cm and 9 cm. Find the bisectors of the acute angles of this triangle
Answer:
see attached
Step-by-step explanation:
I can't seem to add an answer - it's telling me that my answer contains a link or inappropriate words, which it does not!
Therefore, I have typed it up, screen shotted it and attached it as attachments.
On a field trip, there must be on adult for every 8 students. If 32 students go on the field trip, how many adults must attend?
Answer:
4 adults
Step-by-step explanation:
To find the number of adults, you simply take the total number of students divided by the number of students you want in a group.
So you would just do:
32/8
Answer:
32/8=4 adults that are able to attend
Zach gave 2/8 of his coin collection to his sister and 4/8 to his friend. What fraction of the collection did he give away? Show working too
Subract the fractions
7 /8- 4/8
910- 35
Answer:
2/8 for sister + 4/8 for friend =6/8
he gave 6/8 0f his collection away
HELP HELP PLEASE!!
What is the measure of P?
Step-by-step explanation:
The answer is 29 degrees because the outer angle is equal to the inner angles, so the equation would be:
G=P+R and if you substitute you get 56=P+27
Solve it and you get:
P=56-27
P=29
Please give me Brainliest!
Which expression represents the area of a square with sides of length 3xy??
*9x^2y^2
* 6x^2y^4
*6x^2y^2
*9x^2y^4
Answer:
9x^2y^2
Step-by-step explanation:
Ok so to find the area of a square we have to square the side length. So 3xy*3xy = 9x^2y^2 because 3*3=9, x*x=x^2, and y*y=y^2.
(FOR K-12 STUDENTS) Keith correctly determined the area of this parallelogram by adding the areas of the triangles and rectangle.
How did Keith determine the area?
(THIS IS FOR ANY K-12 STUDENT TO HELP!!)
Answer: 56 14 84 in order
Step-by-step explanation:
8 x 7 = 56 so it is in the first box
4 x 7 / 2 = 14 so it is in the second box
56 + 14 + 14 = 84 so it is in the third and last box
The area of the parallelogram using area of rectangle and area of two triangles is 84 m²
How to find area of a parallelogramArea of a rectangle = length × width= 8m × 7m
= 56 m²
Area of each triangle = 1/2 × base × height= 1/2 × 4m × 7m
= 1/2 × 28
= 14m²
Total area of triangles = 2(14 m²)= 28 m²
Area of parallelogram = area of rectangle + area of two triangles= 56 m² + 28 m²
= 84 m²
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Type the expression that results from the following series of
steps:
Start with x times by 6 then subtract 1.
Answer:
6x-1
Step-by-step explanation:
you times 6 by x first which equels 6x
then you minus 1 from 6x, leaves you with 6x-1
Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar(s).
Viewer's Age Group Excellent Good Average Poor Marginal Total
16–25 52 42 12 7 113
26–35 33 50 5 9 97
36–45 58 12 28 34 132
46–55 25 17 22 12 76
56+ 12 5 3 8 28
Marginal Total 180 126 70 70 446
Note: A rating of good or excellent means the audience liked the movie, while a rating of poor means the audience disliked the movie.
A movie producer conducted a survey after a preview screening of her new movie to find out how the film would be received by viewers from different age groups. The table shows the numbers of viewers in different age groups who rated the film excellent, good, average, and poor.
Out of the total respondents, what is the the percentage of respondents from the 26–35 age group who rated the film good?
Write your answer up to two decimal places.
Using the percentage concept, it is found that 51.54% of respondents from the 26–35 age group rated the film good.
What is a percentage?The percentage of an amount a over a total amount b is given by a multiplied by 100% and divided by b, that is:
[tex]P = \frac{a}{b} \times 100\%[/tex]
In this problem:
There is a total of 97 people in the 26–35 age group, hence b = 97.Of those, 50 rated the film as good, hence a = 50.Then:
[tex]P = \frac{50}{97} \times 100\% = 51.54\%[/tex]
51.54% of respondents from the 26–35 age group rated the film good.
You can learn more about the percentage concept at https://brainly.com/question/10491646
thanks for the help!
Answer:
x = 2
Step-by-step explanation:
2x = 16 - 8x + x^2
x = 8, x = 2
x=2
If there are 20 stones evenly lined up in a circle, which stone is directly across
from the third stone?
Answer:
It is stone 13.
it is stone number 13.
Match each graph with the correct equation written in
standard form. Explain your reasoning.
The graphs and their equations are:
Line 1: 6x - 2y = -10Line 2: 9x - 9y = -45Line 3: 3x - 12y = -60How to determine the equations of the graphsThe three lines are linear equations, because they are all straight lines.
Also, the lines have the same y-intercept (this is so, because they cross the y-axis at the same point), but they have the same slope
Next, we rewrite the equations in slope-intercept form.
So, we have:
[tex]3x - 12y = -60[/tex]
Divide through by -12
[tex]-0.25x +y = 5[/tex]
Make y the subject
[tex]y = 0.25x + 5[/tex]
[tex]6x - 2y = -10[/tex]
Divide through by 2
[tex]3x - y = -5[/tex]
Make y the subject
[tex]y = 3x + 5[/tex]
[tex]9x - 9y = -45[/tex]
Divide through by -9
[tex]-x + y = 5[/tex]
Make y the subject
[tex]y = x + 5[/tex]
Line 1 has the highest slope, while line 3 has the least slope.
So, we have the following equations:
Line 1: 6x - 2y = -10Line 2: 9x - 9y = -45Line 3: 3x - 12y = -60Read more about linear equations at:
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