Answer:
s×s=81
s square =81
s=81 square root
s=9cm
perimeter =4×s
=4×9=36 cm
Find the sum, difference, product, and quotient of 3*10^3 and 2*10^3 . Write your answers in scientific notation.
Answer:
its 3000 and the other one is 2000
Step-by-step explanation:
Help me please I’ll give brainlest
Answer:
-17
Step-by-step explanation:
1) rewrite: (3 - n) divided by 2 = 10
2) Multiply both sides: (3-n)/ 2 = 10
3) move constant to the right: 3 - n = 20
4) calculate: -n = 20 - 3 then, -n = 17
5) change signs: n = -17
Hope this helped and wasn’t confusing, good luck! :)
What is the area of the shaded region ?
Pls show work!!
Answer:
3.5325
Step-by-step explanation:
find the area and divide it by 2
1.5*1.5*pi= 1.5*1.5*3.14= 7.065
then divide it by two= 3.5325
The hotel charges a rate of $125 a night. How much will it cost to stay 4 nights?
Answer:
500
Step-by-step explanation:
Take the cost per night and multiply by the number of nights
125*4 =500
can somebody help me I will mark brainliest
Answer:
Hope this helps
Step-by-step explanation:
a) <e and <c
b) <c and <b
c) <c and <a
d) <c and <b, <c and <d, <d and <e, <e and <a, <a and <b
e) c = 30, a = 90, b= 60, e= 30, d= 150
A right triangle has legs that are 7 cm and 9 cm. what is the length of the hypotenuse?
The dot plots below represent the amount of precipitation over seven months in San Marcos,
Texas, and Ithaca, New York.
Which statement about the mean absolute deviation
(MAD) is true?
What is the value of u ?
PLSS HELPP MMEEE FASSTT
Answer:
12313
Step-by-step explanation:
Answer:
12313
Step-by-step explanation:
i think so
What is 1 inch to 6 feet
Answer:
6 feet 1 inches in cm =
185.42 cm
Find the probability of rolling a 6 and spinning a consonant on a single roll of the cube and
a single spin of the spinner. Use probability notation. State your result as a reduced fraction
and as a percent.
Its not letting me come to for some reason so I’m doing this on answers
But I think u need a little more info for someone to answer this maybe a picture would help
Find the missing side length of the right triangle
using the Pythagorean Theorem or PT converse.
A) 41 in
B) 29 in
C) 6 in
D) 841 in
*DIAGRAM IN PICTURE*
The diagram shows the side wall of a shed. Calculate the length of the slopping roof.
Answer:
2.4m
Step-by-step explanation:
It is also 2.4m but just sloped
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:
can someone help me with this question
Answer:
width=x^2-3
Step-by-step explanation:
I think sorry if im wrong
rhombus measurement help
Answer:
5. D 6. B 7. A
Step-by-step explanation:
it is just like a square all sides are the same
Which is the following solution of the inequality?
H+9<20
A) h<11
B) h<16
C) h<24
D) h<30
Answer:
a
Step-by-step explanation:
20-9=11
Answer:
A) h<11
Step-by-step explanation:
20 - 9 = 11
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
A water balloon is thrown out of a window 96 feet above the ground. The balloon is traveling downward at 16 feet per second initially. If h is the balloon’s height in feet after t seconds, then
h = -16t2 -16t + 96,
It will take the balloon ____ seconds to hit the ground.
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]
At 8:00 am the temperature outside was -12oF. By noon, the temperature has risen by 9 oF. What was the temperature at noon? (Just put the number, do not put oF)
Answer:
-3
Step-by-step explanation:
It would just be -12+9=-3.
Which expression represents 12 times a number, n, minus 6?
A. 12n – 6
B. 12 – 6n
C. 12 + n – 6
D. 12n – 6n
Please do step by step explanation for branliest.
Answer:
A. 12n - 6
Step-by-step explanation:
12 times a number which is n so
12n then minus 6 ,
12n-6
hope this helps
1234e=_yface292325h-k=opesjdh
Answer:
32td
Step-by-step explanation:
What is the value of c ?
Answer:
c=70 degree(being vertically opposite angle)
Step-by-step explanation:
Answer:
C is 70
Step-by-step explanation:
Beacuse if you look at the other side they both are the same so 70 degrees on one side should be equal to 70 on the other side
Please give brainlist
Books at a library sale are sold for $3.50 each. A function, y = 3.50x can be used to generate an input/output table for this scenario. Which statement is true about an accurate graph of this data?
A. The data is continuous, so it does not matter whether or not the points are in a line.
B. The data is discrete, so the graph is a series of unconnected points.
C. The data is continuous, so the graph is a series of unconnected points.
D. The data is discrete, so the points are connected with a line.
Which of the following equations is an example of the Associative Property of Addition?
Answer: Choice B
(3+4) + 2 = 3 + (4+2)
=========================================
Explanation:
The general rule for the associative property of addition is
(a+b)+c = a+(b+c)
the a,b,c stay in the same order from left to right. The only thing that changes is the way we group the pair of terms. On the left side, we have a & b together with c left out. Then on the right side, we have b & c together with 'a' excluded.
Addition of any group of numbers can be done in any order, which is why this property is valid (though perhaps there's a more rigorous proof out there). For this specific problem, a = 3, b = 4, and c = 2.
Answer: I think the answer to your question is option B.
someone help me please.
Answer:
t = 12h
Step-by-step explanation:
t = total
h = hours
Can someone please help me?
I think I put the right answer but it keeps saying I got it wrong, does anyone know the answer?
Answer:
What was the answer you put wrote?
Step-by-step explanation:
Question 1.
What is the mean of the data set?
82, 85, 89, 94, 98, 103, 105, 108, 112, 115, 119, 126
Group of answer choices
93
82
103
126
Question 2.
Sort the data from least to greatest. Find the median number of puppies.
11, 16, 7, 8, 9, 6, 1
Group of answer choices
6
8
11
14
Question 3.Abe found the mean and median of this list of numbers.
3, 1, 2, 3, 4, 5, 4, 3, 2, 3
If the number 6 were added to the list, then
Group of answer choices
the mean would increase.
the mean would decrease.
the median would increase.
the median would decrease.
Answer:
1. Mean: 103
2. Median: 8
3. Mean would increase.
Step-by-step explanation:
1. 82+85+89+94+98+103+105+108+112+115+119+126 = 1,236
Then, 1,236/ 12 = 103
Therefore, our answer!
2. Put the numbers in order from least to greatest:
1, 6, 7, 8, 9, 11, 16
Cross out one on each side until you get to the middle.
3. Add up all original numbers to get a mean of: 2.7 and then add up all the numbers including six to get a mean of: 3.2 As you can see, the mean increased.
Hope this helps, good luck! :)
The Mean is 103 ,Median is 8 and Mean would increase
What is mean and median?
The mean (informally, the “average“) is found by adding all of the numbers together and dividing by the number of items in the set.
The median is found by ordering the set from lowest to highest and finding the exact middle. The median is just the middle number.
according to the question,
1. 82+85+89+94+98+103+105+108+112+115+119+126 = 1236
Then, 1236/ 12 = 103
Therefore, our answer
2. Put the numbers in order from least to greatest:
1, 6, 7, 8, 9, 11, 16
Cross out one on each side until you get to the middle.
Median is 8
3. Add up all original numbers to get a mean of: 2.7 and then add up all the numbers including six to get a mean of: 3.2 As you can see, the mean increased.
To learn more about mean and median from here
https://brainly.in/question/2401311
#SPJ2
NEED HELP ASAP
A rectangular swimming pool has a length of 50 meters, a width of 30 meters, and a depth of 1.75 meters. What is the volume of water needed to fill the swimming pool?
___cubic meters
Answer:
2625 cubic meters
Step-by-step explanation:
the volume of a rectangle is V = length x width x height (depth in this case)
so, 50m x 30m x 1.75m = 2625m^3