Answers
Answer:
15
Step-by-step explanation:
140x(3/4)=105 went to sport club
105x(1/7)=15 went to sport club and art club
Related Questions
I’m lazy:) I’ll give brainliest
Answers
Answer:
its 5.795
Step-by-step explanation:
Answer:
5.790
Step-by-step explanation:
all zeos at the top
PLSSS HELPPP ME ,Plssss
Answers
Answer:
It has 2 layers and 20 unit cubes on each layer
Step-by-step explanation:
Determine if the following lengths could make a right triangle. (Your answer will be yes or
no.)
1) 8 cm, 12 cm, and 6 cm
I
2) 50 in., 48 in., and 14 in.
Answers
Answer:
(2) is a right angled triangle.
Step-by-step explanation:
8²+6²=64+36=100=10²≠12²
48²+14²=2304+196=2500=50²
Samuel saved some money for a new phone, but then he spent $24 of his savings on a
pair of headphones. Now he has $189 left. Let d be the number of dollars Samuel had
originally saved. Write and solve an equation to find d.
Answers
Answer:
213$
Step-by-step explanation:
24$ on headphones
189$ left
so you add the use and what is left an u get 213$ do not forget to write $ when u are finished :)
Ginger uses the rule "divide by 3" to make a number pattern. If she starts with 36, what are the next two numbers?
A.12, 6
B.12, 3
C.12, 4
D.36, 32
Answers
Answer:
Step-by-step explanation:
Option C is the correct answer
Please help:(
A. D: (2, 1, 0, -2, -3), R (1, -3, -3, -3, -4}
B. D: (-3, -2, 0, 1, 2}, R: (-4, -3, 1)
C. D: (-3, -2, 1, 1, 2), R: (1, -3, -4)
D. D (-3, -2, 0, 1, 2), R (1, -3, -3, -3, -4)
Which is the answer?
Answers
Answer c would be the answer hope it helps
Step-by-step ex planation:
use the circle below to answer the question. find mBDC
Answers
Since there is a right angle next to 52 you add 52+90 to get 142.
Answer: 142 degrees
mBC = 52
mCD = 90
90 + 52 = 142
Which graph below matches the equation; x + 3 = y. *
Answers
Answer:
I think its a (it might be wrong tho )
Step-by-step explanation:
pls double check
Find the area for each trapezoid.
Answers
Answer:
A=130
Step-by-step explanation:
On edg 2021
Hi, can someone help with these two questions ASAP! (Ignore the multiple choice I circled, not sure if it’s correct)
Thanks!!
Answers
Answer:
1) D. [tex]y = -\frac{3}{2}\cdot x^{12} -7\cdot x^{5}+\frac{2}{3}\cdot x -10[/tex]
2) E. The coefficient of [tex]x[/tex] is -16.
Step-by-step explanation:
1) A polynomial is an algebraic expression of the form [tex]p(x) = \Sigma \limits_{i = 0}^{n} c_{i}\cdot x^{i}[/tex], where [tex]n[/tex] is the grade of the polynomial. In this case, the only equation that satisfies this definition is:
[tex]y = -\frac{3}{2}\cdot x^{12} -7\cdot x^{5}+\frac{2}{3}\cdot x -10[/tex]
Correct answer: D
2) Let [tex]p(x) = (2\cdot x + 1) \cdot (5\cdot x^{3}-8\cdot x +4)[/tex], we proceed to expand the expression by algebraic means:
[tex]p(x) = (2\cdot x + 1)\cdot (5\cdot x^{3}) -(2\cdot x +1)\cdot (8\cdot x) + 4\cdot (2\cdot x + 1)[/tex]
[tex]p(x) = 10\cdot x^{4}+5\cdot x^{3}-16\cdot x^{2}+4[/tex]
We see that coefficients for [tex]x^{2}[/tex] and [tex]x[/tex] are -16 and 0, respectively. Hence, the incorrect answer is E.
can anyone help me please
Answers
Answer:
it just depends what gumball its talking about
Step-by-step explanation:
IM.MP3.PC.2020-2021 Question: 1-10
Answers
Answer:
All of the Questions are the Same btw its -5/3
Step-by-step explanation:
4
Please! HELP! very easy! will give brainliest!
Answers
Answer:
Tom will need 42 bags of seed.
Step-by-step explanation:
The area of Tom's yard is 630 square feet.
Divide the area (630) by the amount of area that each bag of seed covers (15)
630 divided by 15 is 42. So, Tom will need to use 42 bags of seed to cover his whole yard.
HELP PLZ
"Is triangle ABC a right triangle? Use measurements from all sides of the triangle to argue yes or no"
Answers
Answer:
no 12,5,12
Step-by-step explanation:
can some one give me a hand here???????
Answers
Originally, a department store bought a set of dishes at a cost of $57.68 and marked it up 125%. After a month, the set of dishes had not sold, so the store marked it down 50%. What was the discounted price?
Answers
Answer:
$64.89
Step-by-step explanation:
57.68 + 1.25 × 57.68
= 57.68 + 72.1
= 129.78
The original price was $129.78.
129.78 – 0.50 × 129.78
= 129.78 – 64.89
= 64.89
The discount price was $64.89.
Answer:
$64.89
Step-by-step explanation:
If ACFE = APTR, then ZF =
Answers
Than Zf will equal prt or irt
-(x-1)²+25 in standard form
Answers
Answer:
-x^2+2x+24
Step-by-step explanation:
Answer:
-x²+2x+24
Step-by-step explanation:
-(x-1)²+25 (Given expression)
-(x²-2x+1)+25 (Expand parenthenses)
-x²+2x-1+25 (Distribute the negative)
-x²+2x+24 (Combine like terms to get standard form)
Fran's filing cabinet is 6ft in height, 1 1/3 ft wide, and 3ft long. She plans to paint all sides except the bottom of the cabinet. I have to Find the area of the sides she intends to paint.
Answers
Answer:
Area of the cabinet to be painted = 56 ft²
Step-by-step explanation:
The cabinet is shown in the diagram. To find the surface area of the cabinet we will find the surface area of the rectangular cuboid.
Surface Area= 2 lb+ 2hb + 2lh
where l = length , b= breadth and h= height.
From the figure we see that the area of the bottom is given by length * breadth so deducting this from the total surface area of the cuboid gives the surface of the cabinet.
Area of the cabinet to be painted= lb+ 2hb + 2lh
Putting the values we get
Area of the cabinet to be painted = lb+ 2hb + 2lh
= 3* 1 1/3 + 2( 6 * 1 1/3) + 2( 3* 6)
= 3* 4/3 + 2( 6 * 4/3) + 2( 3* 6)
= 4+ 2(8) +2(18)
= 4+16+ 36
56 ft²
This is the outside area of the cabinet which is found front,back, top and two sides that need to be painted.
According to the line of best fit, how fast does Chandra run each mile?
A. 20 minutes per mile
B. 15 minutes per mile
C. 12.5 minutes per mile
D. 10 minutes per mile
E. 7.5 minutes per mile
HELP ASAP ILL GIVE BRAINLIEST!!
Answers
If I'm not incorrect the answer is E) 7.5 minutes per mile
Answer: C
Step-by-step explanation: Because although she runs 20 mins on the first one she runs more than 12 minutes on each one making me think C is the answer.
solve linear system of equations graphically - y=3/5x+2
y=x-6
Answers
Answer:
(20, 14) If the first y is positive
(5/2, -7/2) If the first y is negative
Answer:
Point form: (20,14)
Equation form: x=20, y=14
Step-by-step explanation:
Rhea draws rows and columns on a big piece of paper to make 16 same-sized squares. How many rows and columns does she draw? I
Answers
Answer:
4 rows and 4 columns
Step-by-step explanation:
Given
16 same sized squares
Required
Determine the number of rows and columns
Since the shape formed is a square, then the following relationships exist:
[tex]Row * Column = 16[/tex]
[tex]Row = Column[/tex]
[tex]Row * Column = 16[/tex] can then be rewritten as:
[tex]Row * Row = 16[/tex]
[tex]Row^2 = 16[/tex]
Take square roots of both sides
[tex]Row = \sqrt{16[/tex]
[tex]Row = 4[/tex]
[tex]Row = Column[/tex] implies that:
[tex]Row = Column = 4[/tex]
1. Members of a research team are considering three studies related to sleep and learning. The first study involves comparing the scores on a post-study test of learning from two groups of randomly chosen adults, with one group getting at least 7 hours of sleep per night for a week and the other group getting at most 6 hours
of sleep per night for a week. A second study involves asking a random sample of students at a large university to report the average number of hours of sleep they get each night and their college grade point average. A third study involves asking a random sample of high school students in a large school district whether they feel they get enough sleep to stay alert throughout the school day.
Answers
The question is incomplete. The complete question is :
Members of a research team are considering three studies related to sleep and learning. The first study involves comparing the scores on a post-study test of learning from two groups of randomly chosen adults, with one group getting at least 7 hours of sleep per night for a week and the other group getting at most 6 hours of sleep per night for a week. A second study involves asking a random sample of students at a large university to report the average number of hours of sleep they get each night and their college grade point average. A third study involves asking a random sample of high school students in a large school district whether they feel they get enough sleep to stay alert throughout the school day.
Which study appears to look for an association between two variables without actively manipulating either one. What are those variables ?
Solution :
The second study in the context is involved in asking for a random sample of the students at an university to provide a report the average hours of sleep that everybody get each night and also the grade point of their college appears for association between these two variables without actively changing either of one.
These variables are the grade point average of the students and the numbers of hours of sleep.
Will give brainliest! I need serious help with this
Answers
Answer:
A. Base edge
B. Lateral edge
C. Height
D. Base
E. Lateral face
I would appreciate Brainliest but no worries.
Solve the following quadratic formula and enter the solutions below from smallest to largest. Round to the nearest tenth if necessary.
Equation: 4x2+8x+7=4
Solution: Answer
and
Answers
Answer:
[tex]\:x=-\frac{3}{2},x=-\frac{1}{2}[/tex]
Step-by-step explanation:
Subtract 4 from both sides:
[tex]4x^2+8x+7-4=4-4[/tex]
Simplify:
[tex]4x^2+8x+3=0[/tex]
Solve with the quadratic formula:
[tex]x_{1,\:2}=\frac{-8\pm \sqrt{8^2-4\cdot \:4\cdot \:3}}{2\cdot \:4}[/tex]
[tex]x_{1,\:2}=\frac{-8\pm \:4}{2\cdot \:4}[/tex]
Separate the solutions:
[tex]x_1=\frac{-8+4}{2\cdot \:4},\:x_2=\frac{-8-4}{2\cdot \:4}[/tex]
The solutions to the quadratic equation are:
[tex]\:x=-\frac{3}{2},x=-\frac{1}{2}[/tex]
help me out thank you so much whoever does !! :):))
Answers
Answer:
72
Step-by-step explanation:
City officials are putting a garden around a memorial site as shown below.
Part A Determine the area of the memorial site in terms of x.
Write your answer as a trinomial and include units. Show or explain your work.
Part B The outside edges of the garden form a rectangle whose length and
width are proportional to the sides of the memorial site, increased
by a scale factor of 3. Determine the lengths of the outside edges of
the garden. Write your answer in simplest form.
Part C Determine the area of the garden in terms of x. Write your answer in
simplest form. Show or explain your work
Answers
Answer:
I only remember how to do part A, so sorry for using up an answer.
Step-by-step explanation:
Part A:
[tex](3x+5)(4x+7)\\ 12x^2+21x+20x+35\\ 12x^2+41x+35 ft^2[/tex]
(I also don't know if this is the form you need it in, but I hope I could help a little.)
The area of the memorial site is 12x² + 41x + 35 square units, the lengths of the outside edges of the garden are 12x + 21 units and 9x + 15 units and 108x²+369x+315 is the area of the garden in terms of x.
What is Area of Rectangle?The area of Rectangle is length times of width.
(a) The area of the memorial site is given by multiplying the length and width:
Area = (4x + 7)(3x + 5)
Expanding this expression using the distributive property, we get:
Area = 12x²+ 41x + 35
Therefore, the area of the memorial site is 12x² + 41x + 35 square units.
(b) The length and width of the garden are proportional to the length and width of the memorial site, increased by a scale factor of 3.
Length of garden = 3(4x + 7) = 12x + 21
Width of garden = 3(3x + 5) = 9x + 15
Therefore, the lengths of the outside edges of the garden are 12x + 21 units and 9x + 15 units.
(c) The area of the garden is given by multiplying the length and width:
Area of garden = (12x + 21)(9x + 15)
=108x²+180x+189x+315
=108x²+369x+315
Hence, the area of the memorial site is 12x² + 41x + 35 square units, the lengths of the outside edges of the garden are 12x + 21 units and 9x + 15 units and 108x²+369x+315 is the area of the garden in terms of x.
To learn more on Area of Rectangle click:
https://brainly.com/question/20693059
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Find the distance between A and B
Answers
Answer:
11 units
Step-by-step explanation:
Please answer correctly
Answers
triangle NPQ= 35º
i hope this helps!!
The radius of Cylinder A measures ____ feet.
14, 7, 10
The radius of Cylinder B measures ____ feet.
1.4, 2.8, 5.7
Answers
Answer:
The radius of Cylinder A measures 7 feet.
The radius of Cylinder B measures 2.8 feet.
Step-by-step explanation:
The radius of Cylinder A measures 7 feet.
because the radious is half of the diameter and 14 is the diameter
The radius of Cylinder B measures 2.8 feet.
Answer:
Cylinder A's radius is 7 because the radius is diameter divided by 2.
Cylinder B's radius is 2.8 because the height of Cylinder A is 5 times bigger than Cylinder B's height.
Step-by-step explanation: