Answer: use symolab
Step-by-step explanation:
Bryce made a scale drawing of a shopping center. The scale of the drawing was
1 inch : 4 feet. A bakery in the shopping center is 10 inches in the drawing. How wide is the
actual bakery?
Answer:
I'm pretty sure the answer is 40.
Step-by-step explanation:
1:4 meaning
1-10 inches
10 x 4 equals 40ft.
Because of the scale being 1:4 .
Peter buys 8.5 square feet of carpet. The carpet costs $10.20 per square foot. How much does Peter pay for the carpet?
Answer:
$86.70
Step-by-step explanation:
Answer: $86.7
Step-by-step explanation: because you have to multiply them
Enter the coordinates of a point that is 5 units from (-2, -1). The coordinates of a point 5 units away is (-2, ).
Answer:
22
Step-by-step explanation:
The ratio of 6th grade students to 7th grade students in a soccer league is 15:10. If there are 100 students in all, how many 7th graders are there?
Answer:
40 7th Graders
Step-by-step explanation:
First you add all of the students to get 25. Then you divide 100 by 25 to get 4 (this is gonna be your multiplier) now multiply each part of the ration by 4, and you get 60 6th graders and 40 7th graders :D.
CAN SOMEONE HELP ME WITH THIS??? I WILL MARK BRAINLIEST!!!
Answer:
-5 count to 0 which is 5 plus 15 so maybe it was 20 degrees when she left school
help me pls!! thank u!!
Answer:
22.916666666 The six is repeated
Step-by-step explanation:
10/12=8.3333333 and 8.3333333*27.5=22.916666666 repeated
Answer:
About 23
Step-by-step explanation:
Weight x 0.83333 = medication
so, 27.5 x 0.83333 = 22.825 (rounded to 23)
Determine if this data is an example
of a function.
(0,5); (-3, 4); (0, 2); (2, 3)
Relation
Function
no because two of the pairs have the same input values
In the problem above what comes after distribution property?
A. Combine like terms
B. Do the inverse to simplify
C. Do the reciprocal
D. What do I do on the side I do on the other
Answer:
A
Step-by-step explanation:
Id say A Im sorry If im wrong though, this is what I would put
Answer:
where is the problem???
Step-by-step explanation:
What equivalent ratios are less but equivalent to 40:20?
Answer:
8:4
Step-by-step explanation:
f(x) = -2x² – 12x – 19
Describe the end behavior and list the number of turning points of each function
Answer:
just figue out 2x2 then the answer subtract 12x then subtrct 191
Step-by-step explanation:
¿Cual es el monto producido por un capital de 7200 colocados al 4% anual durante 3 años y 4 meses ? ( interés)
Which is the best estimate of the product of the fractions? StartFraction 4 Over 7 EndFraction times StartFraction 8 Over 9 EndFraction times StartFraction 14 Over 15 EndFraction
Answer:
Product = [tex]\dfrac{64}{135}[/tex]
Step-by-step explanation:
The expression is as follows :
[tex]\dfrac{4}{7}\times \dfrac{8}{9}\times \dfrac{14}{15}[/tex]
We need to find the product of the above expression
As 7 × 2 = 14
So, it will become :
[tex]4\times \dfrac{8}{9}\times \dfrac{2}{15}\\\\=\dfrac{4\times 8\times 2}{9\times 15}\\\\=\dfrac{64}{135}[/tex]
So, the product of the given fractions is [tex]\dfrac{64}{135}[/tex].
Answer:
64/135
Step-by-step explanation:
Its neither not both
Answer:
what does this question mean?
Step-by-step explanation:
Balancing equations C4H10O+O2>>CO2+h2O
Answer:
C4H10O + O2 = CO2 + H2O - Chemical Equation Balancer.
Step-by-step explanation:
Answer below
Brainliest
Answer:
25 remainder of 4
Step-by-step explanation:
Answer:
here hope this will be you ^^"
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HELP HELP HELP HELP HELP HELP
Answer:
1 question : 0.89 I think.
Answer:
2. 0.51
3. 1.5
4. 0.99
5. 0.66
6. 0.79
7. 5.2
8. 4.86
9. 4.3
10. 1.5
11. 5.84
if the cost of a washing machine is 15480 if the selling price is 17000 what is the profit or lost
Answer:
1,520
Step-by-step explanation:
The square below represents one whole.
What percent is represented by the shaded area?
%
Answer:
70%
Step-by-step explanation:
Answer:
7/10 or 7 over 10
Step-by-step explanation:
Suppose that the flying hours for aircraft operated by regional airlines in the U.S. during 2006 are normally distributed with mean 2500 and standard deviation 400. Find the number of flying hours such that about 97.5% of the aircraft has flying hours exceeding this number.
A) 1,700
B) 2,100
C) 2.500
D) 2,900
E) 3,300
Answer:
Step-by-step explanation:
Given that :
Mean (μ) = 2500
Standard deviation (σ) = 400
P = 97.5% = 0.975
Zscore corresponding to p(z > x) = 0.975
Z = - 1.96 ( Z probability calculator)
Using the relation :
Zscore = (score (x) - μ) / σ
-1.96 = (x - 2500) / 400
x - 2500 = 400 * - 1.96
x - 2500 = - 784
x = - 784 + 2500
x = 1716
Hence, number of flying hours required is 1716
Brian’s birthday is on 10 January and he is having a party that day. Five days before this, he is meeting his brother for lunch and ten days after his birthday he is meeting his sister for lunch. Both of these lunch meetings are at the weekend (i.e. on Saturday or Sunday). On which day of the week is Brian’s birthday?
Answer:
wednesday i think idk (sorry if wrong)
Step-by-step explanation:
Find the product
-3(5) I need help
Answer:
-15
Step-by-step explanation:
() means to multiply
So, -3(5) = -3 x 5 = -15
Answer: -15
The question asks you to find the "product," which means the result of multiplying. Both the word "product" and the parentheses indicate that you have to multiply.
Since it's a negative (-) multiplied by a positive (+), your product will be negative (-).
So, -3(5) = -15.
Different problem same topic please help
Answer:
see below
Step-by-step explanation:
y = 5x - 31
y = mx + b
where m = slope
slope of a parallel line = 5
slope of a perpendicular line = - 1/5
6.2 as a improper faction
Answer:
6 2/1 i think
When Brandon went bowling,it cost $4.95 per game, plus a one-time fee to rent shoes. Brandon played 5 games and paid $32. Write and solve a linear equation to find the cost to rent the shoes.
Answer:
$7.25
Step-by-step explanation:
4.95 x 5 = 24.75
32-24.75 = 7.25
Divide. 6 ÷ 1/4
helpp
Answer:
24
Step-by-step explanation:
Let’s write them as numbers
6/1/4
Dividing by 4 means multiplying by its reciprocal.
Reciprocal of a number: Can be found when you switch the positions of the denominator and numerator
So reciprocal of 1/4=4/1=4
Next, we multiply by its reciprocal
6*4=24
Therefore, 6 divided by one fourth is 24.
Sam
is training for an upcoming
wrestling match. He trains for 3.5
hours each day Monday through
Wednesday. He trains for 2.5 hours
each day on Thursday and Friday.
How many hours will Sam train
if the event is 6 full weeks away?
(6-7)
A 105 hours
B 252 hours
C 52.5 hours
D 93 hours
Which of the following provides
the best estimate for 0.69 × 0.29?
(6-2)
A 0.7 × 0.3 = 0.21
B 0.6 × 0.2 = 0.18
C 0.5 × 0.5 = 0.25
D 0.06 × 0.03 = 0.002
Answer:
d:)
Step-by-step explanation:
Simplify square root 3^15
Answer:
Take the square root of 3 then raise it to the 15 th power, i.e. (√3)15. Raise 3 to the 15 th power then take the square root, i.e. √315.
Answer:
D
Step-by-step explanation:
3^7 square root of 3
5.73 Evaluate the expression for 2 22 2. I will give brainliest
Answer:
10Step-by-step explanation:
5·x³/x² = 5·x = 5·2 = 10A farmer wants to build a rectangular pen which will be bounded on one side by a river and on the other three sides by a single-strand electric fence. If the farmer has 40 meters of wire to use, what is the largest area that the farmer can enclose?
Answer:
A) Dimensions;
Length = 20 m and width = 10 m
B) A_max = 200 m²
Step-by-step explanation:
Let x and y represent width and length respectively.
He has 40 metres to use and he wants to enclose 3 sides.
Thus;
2x + y = 40 - - - - (eq 1)
Area of a rectangle = length x width
Thus;
A = xy - - - (eq 2)
From equation 1;
Y = 40 - 2x
Plugging this for y in eq 2;
A = x(40 - 2x)
A = 40x - 2x²
The parabola opens downwards and so the x-value of the maximum point is;
x = -b/2a
Thus;
x = -40/2(-2)
x = 10 m
Put 10 for x in eq 1 to get;
2(10) + y = 40
20 + y = 40
y = 40 - 20
y = 20m
Thus, maximum area is;
A_max = 10 × 20
A_max = 200 m²
The area of the pen is the product of its dimensions
The largest area the farmer can enclose is 200 square meters
The perimeter of the pen is given as:
[tex]\mathbf{P = 40}[/tex]
Because one side of the fence is covered by a river, the perimeter would be:
[tex]\mathbf{2x + y = 40}[/tex]
Make y the subject
[tex]\mathbf{y = 40 - 2x}[/tex]
The area of the pen is:
[tex]\mathbf{A = xy}[/tex]
Substitute [tex]\mathbf{y = 40 - 2x}[/tex]
[tex]\mathbf{A = x(40 - 2x)}[/tex]
Expand
[tex]\mathbf{A = 40x - 2x^2}[/tex]
Differentiate
[tex]\mathbf{A' = 40 - 4x}[/tex]
Set to 0
[tex]\mathbf{ 40 - 4x = 0}[/tex]
Rewrite as:
[tex]\mathbf{ 4x = 40}[/tex]
Divide through by 4
[tex]\mathbf{x = 10}[/tex]
Substitute 10 for x in [tex]\mathbf{A = x(40 - 2x)}[/tex]
[tex]\mathbf{A = 10 \times (40 - 2(10))}[/tex]
[tex]\mathbf{A = 200}[/tex]
Hence, the largest area the farmer can enclose is 200 square meters
Read more about maximum areas at:
https://brainly.com/question/11906003