please help me! here’s a picture
Answer:
I would think the answer is 28?
im not really that sure
I need help for this question
Answer:
A scale factor of 4in to 5in should be used
Step-by-step explanation:
Given
[tex]Original\ Measurement = 4.5\ in[/tex]
[tex]Scale\ Measurement = 3.6\ in[/tex]
Required
Determine the scale to use
The scale to use can be represented as:
[tex]Scale = Scale\ Measurement : Original\ Measurement[/tex]
This gives:
[tex]Scale = 3.6\ in : 4.5\ in[/tex]
Divide by 0.9
[tex]Scale = \frac{3.6}{0.9}\ in : \frac{4.5}{0..9}\ in[/tex]
[tex]Scale = \frac{3.6}{0.9} : \frac{4.5}{0.9}[/tex]
[tex]Scale = 4 : 5[/tex]
The area of a 12-cm-wide rectangle is 180cm. what is its length?
Answer:
15cm
Step-by-step explanation:
180/12=15
3. The floor of building consists of 2000 tiles which are rhombus shaped and
each of its diagonals are 40 cm and 25 cm in length. Find the total cost of
polishing the floor, if the cost per m2 is Rs/5.
Answer:
Total cost of polishing the floor is Rs/500.
Step-by-step explanation:
The floor consists of 2000 tiles which have the shape of a rhombus.
Area of rhombus = [tex]\frac{d_{1} *d_{2} }{2}[/tex]
Where: [tex]d_{1}[/tex] and [tex]d_{2}[/tex] are the diagonals.
Given that:
[tex]d_{1}[/tex] = 40 cm = 0.4 m
[tex]d_{2}[/tex] = 25 cm = 0.25 m
Then,
Area of each tile = [tex]\frac{0.4*0.25}{2}[/tex]
= [tex]\frac{0.1}{2}[/tex]
= 0.05 [tex]m^{2}[/tex]
Area of each tile is 0.05 [tex]m^{2}[/tex].
Since there are 2000 tiles on the floor of the building, then;
Total area covered by the tiles = 0.05 x 2000
= 100 [tex]m^{2}[/tex]
The total cost of polishing the floor = 100 x Rs/5
= Rs/500
Factor -5 out of -5d + 30
Answer:
ans below
Step-by-step explanation:
-5(d+6)
Answer:
-5(d-6)
Step-by-step explanation:
When factorising, you need to factorise from all the terms.
Factorising -5 from:
-5d: -5d ÷ -5 = d
30: 30 ÷ -5 = -6
Thus, the answer is -5(d-6)
Please help I need it fast
Answer:
J
Step-by-step explanation:
-11=4(-3)+1
-3 =4(-1)+1
1 =4(0)+1
9 =4(2)+1
13=4(3)+1
21=4(5)+1
can someone help pleaseee its due soon
Answer:
10
Step-by-step explanation:
brainly and points :)
Answer:
Step-by-step explanation:
the volume of the cone=1/3 * 3.14*h*r^2= aprox 226 cubic inches
choice 3
Answer:
C
Step-by-step explanation:
I hope this helps you :)
Every summer, Ronald makes cranberry-pear jam with the fruit he collects from his garden. Last summer, he used 3 cups of cranberries and 5 cups of pears to make his jam. This summer, Ronald decided to make an even larger batch using 5 cups of cranberries and 8 cups of pears. Which batch of jam tasted more like cranberries?
Answer:
The batch of jam from this summer
Step-by-step explanation:
Every summer, Ronald makes cranberry-pear jam with the fruit he collects from his garden.
For last summer
Last summer, he used 3 cups of cranberries and 5 cups of pears to make his jam.
Hence,
5 cup of pears = 3 cups of cranberries
1 cup of pears = x
Cross Multiply
5x = 3
x = 3/5
x = 0.6
1 cup of pears = 0.6 cup of cranberries
For this summer
This summer, Ronald decided to make an even larger batch using 5 cups of cranberries and 8 cups of pears.
Hence,
8 cup of pears = 5 cups of cranberries
1 cup of pears = x
Cross Multiply
8x = 5
x = 5/8
x = 0.625
1 cup of pears = 0.625 cup of cranberries
From the above calculation we can see that the quantity of cranberries to 1 cup of pears from this summer is higher than that of last summer
Therefore, the batch of jam that tasted more like cranberries is the batch of jam from this summer
Answer:
This summer’s batch jam tasted more like cranberries.
Step-by-step explanation:
IXL
h(n) = 3^n+3; Find h (3n)
Answer:
The option which you chose is absolutely right.
Step-by-step explanation:
h(n) = 3^ n + 3
h(3n) = 3 ^3n + 3
Hope it will help :)
A survey of a random sample of ninth-grade students from Alabama asked whether the students owned a
cell phone and whether they had brought a personal electronic device to use for schoolwork that day. The
two-way table of now relative frequencies below shows the data
Answer: A student who owns a cell phone is more likely to have brought a personal device than not to have brought one.
Step-by-step explanation:
Can someone solve the joke please?
Why did the new boy steal a chair from the classroom?
Answer:
Because the teacher told him to take a seat.
Answer:
Lol. Because the teacher told him to take a seat.
What are all the roots of the equation x^4 + 2x^3 = 13x^2 - 10x ?
try practicing with different examples
Somebody pls answer this fast!!!!
A new novel is 540 pages. Emily has read 192 pages in 6 hours. Maria has read 170 pages in 5 hours.
a. Who reads faster, Emily or Maria?
b. How long will it take Maria to read the entire novel at her current rate?
Answer:
maria reads faster (34 pages in a hour compared to 32) and might finish around 15.88 hours
Step-by-step explanation:
i dont think the second part is right
How long does it take to travel 100km at a speed of 80 km/h?
What is the decay factor of the exponential function
represented by the table?
O1/3
O2/3
O 2
O 6
Fact: It is not 6!
And I swear I am not lying!
Answer:
A. 1/3
as x increases the values of the function all become one-third of each other !!
6 is 1/3 of 18
2 is 1/3 of 6
2/3 is 1/3 of 2
Please helppp meeeeeeeeeeeeeeeseseeedeeeeeee
Answer:
The solution x > 10 can be represented in two ways such as:
Interval Notation: (10, ∞)Inequality Notation: x > 10Step-by-step explanation:
Let 'x' be the solution to the inequality
From the given line, it is clear that
x > 10
It means the value of x is greater than 10, which means the solution contains all the positive real numbers greater than 10.
From the number line, it is clear that the number line would include all the numbers on the right-hand side of the 10 number.
The number 10 is not included; thus the number line indicates an open circle on 10, meaning 10 is not include in the solution.
Thus, the solution x > 10 can be represented in two ways such as:
Interval Notation: (10, ∞)Inequality Notation: x > 10Brian glues together 4 wooden cubes as shown. Each cube has an edge of 5 centimeters. He covers the surface area of this new figure with metalic paper that is cut to size for each face
Answer:
5 x 5 per face x 18 faces = 450 cm
Step-by-step explanation:
Tabitha has a DVD rack which can hold 42 DVDS. She can fit 8 more DVDS on the rack before the rack is full. How many DVDS are on the rack?
Answer:
34
Step-by-step explanation:
42 dvds total but there is room for 8 more so
42 total size - 8 more can fit = 34 on the rack
i think im right unless i missunderstood the question
Answer:
34
MARK BRAINLIEST
WHAT IS O/O PLS ANSWER
Answer:
Its 0
Step-by-step explanation:ur not smart if u dont know that
6. How much more is (6.48 x 10^5) than (3.2 x 10^2
Answer:
647680
Step-by-step explanation:
Answer:
Step-by-step explanation:
6.48x10^5 / 3.2 x 10^2=2.025 x 10^3
i divide 6.48/3.2
10^5/10^2=10^3
Can some one make question for me so I can get 4 more brainliest
Answer:
yeahhh no. go answer questions.
sure what should i call it?
can i have brainliest on this one?
kind of like were giving each other one?
pls help I literally don’t get this
helP pls i’ll mark as brainliest if correcttt
Answer:
answer is 42 in²
:-)))
....
A builder needed to buy one hundred fifty-four boards for his latest project. If the board he needs comes in packs of three, how many packets will he need to buy
Answer:
51.3 packets or 51 1/3 packers
Step-by-step explanation:
From the above question:
The board he needs comes in packs of three. This means
1 pack = 3 boards
Hence:
3 boards = 1 packet
154 boards = x
Cross Multiply
3x = 154
x = 154/3
x = 51.333333333 packets
Approximately = 51.3 packets or 51 1/3 packers
The builder will need to buy 51.3 packets or 51 1/3 packers
The sum of 5 times a number and 3 is the same as the difference of the number and 9. Find the number
Answer:
let number be n
by question
(5n+3)=(n-9)
5n-n=-9-3
4n=-12
n=-12/4=-3
required no. is -3.
1 meter of electric cord costs $3. How much do u pay for 2/3.
Answer:
2 dollars.
Step-by-step explanation:
1 meter costs 3 dollars
2/3 meter costs 2/3 * 3
2/3 * 3 = 2
So you would pay 2 dollars for 2/3 of a meter.
Write an equation to model the problem containing an unknown number. Eight is the quotient of a number and five. This statement represents . The correct equation is .
Answer: This statement represents →A Division prolem
The correct equation is →8=n÷5
I Hop This Helped :)
Step-by-step explanation:
Answer:
Write an equation to model the problem containing an unknown number.
Eight is the quotient of a number and five.
This statement represents:
✔ a division problem
.
The correct equation is:
✔ 8 = n ÷ 5
Correct on Edge nuity 2021
Please help 50 points if you can answer correctly
Answer:
A. -14. R.72. C.1. D.34
Step-by-step explanation:
I think that right
A piece of wire that is 28 inches long is cut into two pieces, each of which is then bent into the shape of a square. The larger square has side lengths that are three inches longer than the smaller square.
(a) If x is the side length of the smaller square and y is the side length of the larger square, write a system of equations that models this scenario.
(b) Solve the system of equations and determine the lengths of the two pieces of wire.
Answer:
1)
4(x+3)+4x=28
Solve
4x+12+4x=28
Combine
8x+12=28
Isolate
8x=16
Isolate
x=2
Substitute
4(2+3)=20
4*2=8
Now find each side
20/4=5
8/4=2
So one side is 5
Other side is 2