find the errors.
......
Help please. Geometry.
Answer:
Trapezoid i think
Explain how to decompose a triangle into congruent triangles. How do those decomposed pieces relate to the area of the rectangle?
Answer: You would divide the rectangle into half, to form two congruent triangles. When you multiply the area of 1 of the triangles, it gives you the area of both triangles, and so the area of the triangle as a whole.
Step-by-step explanation:
ANSWER ASAP IS DUE IN 20 MINUITES (MIDDLE SCHOOL) (PROBABILITY)
Answer:
A ). 12
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
151 divided by 25
What is the perimeter of the kite-shaped quadrilateral IKDN?
Answer: C, P=a×b
Step-by-step explanation:
A deck of cards is laying face-down on a table. You pick 3 cards. What is the probability that all three cards are Kings?
Answer:
2.84%
Step-by-step explanation:
A parallelogram is shown below:
A parallelogram ABCD is shown with DC equal to 9 feet and the perpendicular distance between AB and DC equal to 8 over 9 foot.
Part A: What is the area of the parallelogram? Show your work. (5 points)
Part B: How can you decompose this parallelogram into two triangles? If this parallelogram was decomposed into two triangles, what would be the area of each triangle? (5 points)
Answer:
A：8，B：cut from AtoC 4feet
If the circle below is cut from the square of plywood below, how many square inches of plywood would be left over?
Use π = 3.14, and round your answer to the nearest hundredth.
Answer:
[tex] = area \: of \: square - area \: of \: circle \\ = (s \times s) - (\pi {r}^{2} ) \\ = (24 \times 24) - (3.14 \times ( { \frac{24}{2} })^{2}) \\ \\ = 576 - 452.16 \\ = 123.84 \: square \: inches[/tex]
By what percent did the enrollment decrease from 2014 to 2015?
2014: 285
2015: 228
Answer:
0.8 percent
Step-by-step explanation:
divide 228 by 285
please do all i need helppppppp
Answer:
1. 30 metres
2. 27 squared feet,
3. 25.13 cm
4. 50.27 sqared inches
5. 15.71 metres
6. 380.13 squared metres
7. Area is: 4.52 squared metres Circumference is: 7.54 metres
8. Circumference is: 47.12 feet Area is: 176.71 squared feet
Step-by-step explanation:
1. Since you're rounding pi, your calculation would be:
2 × 3 × 5 = 30
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2. Since you're rounding pi, it would be:
3 × 3² = 27
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3. Use the formula for number 5
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4. Use the formula in number 6
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5. Formula for the circumference of a circle is:
[tex]C=2\pi r[/tex]
So:
2 × 3.14 × 2.5 = 15.71
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6. Formula for the area of a circle is:
[tex]A=\pi r^2[/tex]
So:
3.14 × 121 = 380.13
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7. Use the formula for numbers 5 and 6 to figure these out
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8. Use the formula for 5 and 6, except divide the diameter by 2 because the formula only works with the radius
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Have a good day :)
Answer:
1. 31.4m
2. 26ft
3. 25.12 cm
4. 50.24 in
5. 15.71 meters
6. 380.13 inches
7. 7.5meters
8. 47.1 feet
Step-by-step explanation:
to find the circumference you do 2 x 3.14 x radius
to find the area you do radius squared x 3.14
Can anyone help me out I will give you a brainlist if you answer right
What is the value of u ?
Is this polygon regular or irregular?
irregular
regular
Answer: irregular
Step-by-step explanation:
it is irregular because its sides are not equal
I WILL GIVE BRAINLIEST!!!
Which statement best describes the mean of the data listed below?
10, 7, 9, 5, 8, 6, 7, 3, 10, 5, 7
The middle value of the ordered data set is 7.
The value that occurs most often in the set is 7.
The difference between the smallest value and the largest value is 7.
The sum of all the data values divided by the number of data values is 7.
Answer:
4. The sum of all the data values divided by the number of data values is 7.
In short, the mean of the data is the average.
1234e=_yface292325h-k=opesjdh
Answer:
32td
Step-by-step explanation:
Please help me I have a D in this class and I really want to pass 7th grade
ill mark brainliest
Answer:
positive the line is going up and it increasing so positive association i've done this b4 trust me
POSITIVE ASSOCIATION
Step-by-step explanation:
Answer:
positive
Step-by-step explanation:
in the 1970s the population was in the 80 thousands
in 2010 it is almost in the 140 thousands
there are no points in the graph where the population was lower than where it started
the numbers keep increasing so it is positive assocation
Help!!!!!!!!!!!!!!!!
Naomi bakes 24 cookies in 10 minutes. At this rate, how many cookies can she bake in 30 minutes?
Naomi will be able to bake 72 cookies in a time span of 30 minutes
ANSWERRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR
Answer:
Maybe 3/4
Step-by-step explanation:
3/4 because when you use the gridlines, whenever the line passes each x value, the line goes 75% down each x value. (i dont know how to explain)
Answer Correct plzz worth 10 points!!!
Answer:
[tex]\text{1. }p<1000,\\\text{2. }p>500, \\\text{3. No, 487 does not meet Lin's inequality}, \\\text{4. Yes, 742 meets both inequalities}.[/tex]
Draw a histogram and a box-and-whisker plot to represent the combined data, and answer the questions. Be sure to include the new graphs as part of your final submission.
How do the graphs of the combined data compare to the original graphs?
Compared to the original graphs, do the new graphs make it easier or more difficult to estimate the price of a book?
When comparing bars side by side, they should have a consistent scale.
Use a side by side bar or a clustered bar graph to enable comparisons of individual values.
Use a stacked bar graph to highlight part to whole relationship.
Use a logarithmic scale if your audience can understand it.
Can someone please answer this I’d really appreciate it ~20 points!!~
data set: 3,4,5,7,8,9,11,12,13
what is the absolute deviation for 3
Answer:
maybe 3.6?? i dont exactly know what the absolute deviation for 3 is but i have the standard deviation
Step-by-step explanation:
sorry
HELP I NEED THE CORRECT ANSWER PLEASE
Answer:
It's not 112 gallons, it is 112 quarts. That is the mistake he made.
Step-by-step explanation:
Lisa went on a 52km hike. She divided the distance traveled evenly over 4 days.
How many meters did Lisa walk each day?
Answer:
52km divided by 4 = 13000mStep-by-step explanation:
52 kilometers divided by 4 days is 13000 meters
LAST ONE LUVS:) thx for all the help!!
Answer:
hi
Step-by-step explanation:
A is 50 and B is 10
then, C is 5
50+10=60
50-10=40
50÷10=5
have a nice day
Answer:
Step-by-step explanation:
A+B=60
A=60-B
substitute the value of A in
A-B=40
60-B-B=40
60-40=2B
20/2=B
10=B
Now, substitute the value of B in
A+B=60
A+10=60
A=60-10
A=50
A/B=C
50/10=C
5=C
someone help me please.
Answer:
t = 12h
Step-by-step explanation:
t = total
h = hours
Katie draws 14 pictures in 24 minutes. At this rate, how many pictures can she draw in 312 minutes?
Answer:
Hi there! the answer should be: Katie can draw 182 pictures in 312 minutes
Step-by-step explanation:
312 ÷ 24 = 13
14 x 13 = 182
hope this helped qwq
help i need the answer i have a low grae in math and need to get this right pls and thx❤
Answer: Put one dot above the number 1 on the dot plot. Put four dots above the number 2 on the dot plot. Finally, put one dot above the number 3 on the dot plot.
Step-by-step explanation:
Hope this helps and Please mark Brainliest.
Multiply
132.71 x 10 with the power of 2
Step-by-step explanation:
132.71 x 10 with the power of 2 = 13271