Answers
Answer:
Rounded to the nearest whole number, the circles have a collective area of 20 square inches
Step-by-step explanation:
Each of the squares has a radius that is 1/4 the width of the box, so 1.25 inches. We can simply calculate their four areas given that information, and the sum of them will be the correct answer.
The equation for the area of a circle is πr². We know r is 1.25, and we need three 4 of these, so we can update the equation to say:
a = 4 × π × 1.25²
a = 4 × π × 1.5626
a = π × 6.25
a ≈ 19.625
Rounded to the nearest whole number, that would be 20 square inches.
Related Questions
What are all the factors of 10?
Answers
Answer:
1, 2, 5, and 10
Step-by-step explanation:
Answer:
1, 2 , 5, 10
Step-by-step explanation:
i Dont knowHow many solutions does the following equation have?
8x + 16 = 8x - 16
Answers
Answer:
0
Step-by-step explanation:
If we add 16 to both sides, we get 8x+32=8x Then if we subtract 8x we get 32=0 which leads to nothing.
Answer:
None
Step-by-step explanation:
This equation has no solution because a non-zero constant never equals zero, therefore this equation is not true.
Tyler paid $16 for 4 raffle tickets. At that rate, what would he pay for 24 tickets?( IT NOT C )
A $20
B $96
C$6
D$384
Answers
Answer:
B
Step-by-step explanation:
16/4=4
4x24=96
Find the perimeter of this figure. Enter your answer in the box.
Answers
Answer:
58
Step-by-step explanation:
(-7,3)/(8,3)=16
(-7,3)/(-7,-1)=5
(-7,-1)/(2,-1)=10
(2,-1)/(2,-8)=8
(2,-8)/(8,-8)=7
(8,-8)/(8,3)=12
16+5+10+8+7+12=58
I THINK
Olivia is shopping at macys . The cost of all the items at the store include tax. Olivia buys some scarves that cost $5 each and 2 purses that cost $12 each. The cost of Olivia's total purchase is $39. Which equation can be used to find s, the number of scarves that Olivia buys?
1. 5 + 24s=39
2. 5s + 24=39
3. (24 + 5)s=39
4. 24 t × 5 + s=39
Answers
Answer:
2, 5s + 24 = 39
Step-by-step explanation:
Using simple math, we can figure out that the purses cost $24 total. That leaves $15 for the scarves. 15/5 = 3, therefore, 3 scarves were purchased. Using the equation 5s + 24 = 39, we can sub s for 3, making it 5(3) + 24 = 39. The math checks out.
Mario wrote the inequality below to compare two numbers.
58 > 51
Which describes the relative position of the numbers Mario is comparing?
Answers
Answer:
58 is greater than 51
Step-by-step explanation:
> is greater than and < is less than
PLEASE HELP! WILL GIVE BRAINLIEST
how does the number of molecules in the object affect the thermal energy, or total kinetic energy, of the object? Explain your thinking.
Please don't spam or answer with a blank space.
Answers
Answer:the more molecules you have, the more kinetic energy you will have and the less thermal energy you will have.
Step-by-step explanation:
How many solutions does 3(4x−8)=−24+12x have?
Answers
Answer:All real numbers
Step-by-step explanation:
Question: 3(4x-8)=24+12x
Step 1: Get rid of parenthesis.
12x-24=24+12
Step 2: Rearrange so like terms are together
12x-12x=24-24
Step 3: solve for x
0=0
So, there are an infinite number of solutions.
will mark brainliest if right, can someone help me with this math question?
Answers
Answer:
$143.20
Step-by-step explanation:
Information needed:
Regular price: $179
Discount: 20%
Discount of 20% means he is only paying for 80%
Solve:
179(80%)
179(0.80)
= 143.20
A restaurant wants to study how well its salads sell. The circle graph shows the sales over the past few days. If 5 of the salads sold were garden salads, how many total salads did the restaurant sell?
Answers
HELPPPPPP!! I DONT UNDERSTAND MATHHHHH
Solve the equation.
-2(x+5)=10
Answers
Answer: x = −10
Step-by-step explanation:
Answer:
X=-10
Step-by-step explanation:
The parentheses means you have to multiply. Division is the inverse operation of multiplication. You could do the problem backwards, starting with 10/-2 which is -5
Then you can divide -5 by 2 which is -10
7) If angle K is defined by the expression "8x+25" and angle M is defined by the expression "6x+15" find the measure of angle K. *
Answers:
65 degrees
75 degrees
100 degrees
105 degrees
Answers
Answer:
i looked it up in math ay and i got nothing i put 6x + 15 in to it and it said ***Factor 3 out of 6x + 15** **3 2x + 15**
Step-by-step explanation:
hope this helps
Which ordered pairs are a solution. there is more than 1
-2x + 9y = 32
(-2,4)
(-7,2)
(-16,0)
(-2.5,3)
Answers
Answer:
Pair one: 40
pair two: 32
pair three: 32
pair four: 32
Solve the equation.
3x+7=40
Answers
Answer:
x=11
Step-by-step explanation:
The value of 'x' for the given expression will be x = 11.
In mathematics, an expression is a combination of numbers, variables, and mathematical operations that can be evaluated to produce a value.
It represents a mathematical phrase or statement without an equal sign (=). Expressions can be as simple as a single number or variable, or they can be more complex, involving multiple operations and variables.
The given expression will be solved as below,
3x + 7 = 40
3x = 40 - 7
3x = 33
x = 11
Therefore, the value of 'x' will be 11.
To know more about an expression follow
https://brainly.com/question/30544607
#SPJ6
A table titled Number of Dogs Adopted has entries 3, 3, 4, 4, 4, 5, 5, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8, 8, 9, 9. The total is 132.
A shelter kept track of the number of dogs adopted each day for three weeks. Use the table to find the statistical measures.
Mean:
Median:
Mode:
Range:
Answers
Median= middle of the numbers when written in order, so 7
Mode = number that occurs most often in the set, which is 8
Range = largest number - smallest number, so 9-3=6
mode:8
median:7
mean:132
Three boxes are stacked one on top of the other. One box 4 is feet 11 inches tall, one is 6 feet 9 inches tall, and one 4 is feet 11 inches tall. How high is the stack?
Answer is in feet and inches, Use a number less than 12 for inches.
__ ft __ in
Answers
Answer:
16 ft 7 in, I correctly believe:)
Answer:
2 ft 7in 3ft 11in 6ft 9in
Step-by-step explanation:
i need help plz I NEED TO SUBMIT
look at the picture and solve plz worth 10 points.
Answers
Answer:
1. 14.5
Step-by-step explanation:
1. 43.5/3
_14.5____
3 | 43.5
3
__________
13
- 12
__________
15
- 15
_________
0
2. The 0's don't change the values, just the place tenses.
Answer:
14.5
Step-by-step explanation:
this is like the same as the last question but with more options please helP!
Answers
Answer:
b d e
plz give brainliest
Step-by-step explanation:
Answer:
B, D, and E
Step-by-step explanation:
B. 8/9 times 5/1 = 40/9 which simplifies out to 4.4
D. 5/1 times 1/9= 5/9 times 8/1 equals 40/9 which. again simplifies out to 4.4
E. 5 times 8 equals 40 divided by 9 (40/9) equals 4.4
What does this mean, and what is the answer? Can somebody explain this to me in detail, I'm not sure how to solve this correctly.
Answers
Answer:
Step-by-step explanation:
A negative divided by a negative is always positive.
Please help if you can. If possible please type how you got the answer so I can remember it next time I get a question like this.
Answers
Answer:
(2,3)
Step-by-step explanation:
I did this by using the equation that was given. y=x+1.
This mean that the starting point would be the coordinate (0,1) and the x is the slope, which means that from coordinate (0,1) I will go up one and one to the right until I intersected with coordinate (2,3).
.A $250 gaming system is discounted by 25%. It was then discounted another 10% because the box was opened by a customer. What is the new price?
Answers
Answer:
If the gaming system was $250 and was discounted by 25%. 25% of 250 would be 62.5. The price dropped to $62.50 but since a customer had opened it, it dropped by other 10% making it only $6.25.
Nice price
Step-by-step explanation:
Answer: 6.25
Step-by-step explanation: If you take out the 25% of $250 then you stay with 62.5 and then you take 10% of that 62.5 and end up with 6.25
Did this help?
(Please correct me if I'm wrong)
What is the slope?
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
Answers
Answer:
slope of 1/4
Step-by-step explanation:
slope formula= y2-y1/x2-x1
coordinates i chose: (0,60) (40,70)
70-60/40-0=10/40=1/4
therefore slope of 1/4
hope this helps, also what grade is this problem
Answer:
It is a slope of 1/4
Step-by-step explanation:
please show your work I’m trying to learn 35.60 x 2.07
Answers
Answer:
73.692
Step-by-step explanation:
35.60
x 2.07
----------------
73.692
just use a calculator
Use a proportion and the conversion to convert between metric and customary units.
Mom made 1.5 L of chicken noodle soup. She has a container that will hold 50 ounces. Can Mom’s soup fit in the container? Show your work and explain your reasoning. (1 L = 33.8 oz)
If you do not show your work, you will NOT get credit. Showing work does not mean writing the answer. I need to see a proportion, as well as any multiplication/division you did.
pls help im failing
Answers
Answer:
(1 L = 33.8 oz)
Step-by-step explanation:
Jaxon bought 5 apples
and 7 bananas at the market.
His bill came to $7.18. If
bananas were $0.49 each,
write and solve a linear
equation to find the cost of
each apple (Ax + By = C)
Answers
Answer:
$4.09
Step-by-step explanation:
what is 2^5 + 5
pls give me an answer i know what it is just want to know for sure thanks!
Answers
Answer: 37
Step-by-step explanation: Hope thaT helps and have a great day lol
37
2x 2 x 2 x 2= 32+5=37
A right circular cone has a radius of 8 in. and a slant height of 12 in. These dimensions are multiplied by 6. By what factor is the surface area multiplied?
Please.
Answers
Answer:
Factor: 36
Step-by-step explanation:
Ratio of sides
1 : 6
Ratio of areas
1² : 6²
1 : 36
Which table shows a proportional relationship between x and y?
Answers
plzzzzzzzz helpppppp
Answers
Answer:
yoo its super hard to read can you zoom in on em?
Step-by-step explanation:
2)?
3)63.2 because 1500 divided bye 25 = 60 but the 80 is already there so 1580 divided bye 25 = 63.2
Sorry if I’m wrong
I already did the graph I just need to know what the equation of the line in slope-intercept form is.
Answers
Answer:
y = 3.75x+5
Step-by-step explanation:
*** some of your points might be wrong ***
1. Take two points on the line. Ex: (0, 5) and (4, 20)
2. Find the slope using the change in y divided by the change in x.
Ex: m=(20 - 5)/(4 - 0) = 15/4 -> m= 3.75
3. Look at the graph for the y-intercept (when x =0)
y -intercept -> b = 5
Check:
y = mx + b; m = 3.75 (4, 20) -> x= 4 and y =20
20 = 3.75(4) + b
20 = 15 + b
5 = b
4. plug in to slope-intercept form: y = mx +b
y = 3.75x+5
Answer:
y=4x+5
Step-by-step explanation:
(X)TIME-------(Y)HEIGHT
1--------------------9
2-------------------13
3-------------------17
4-------------------21
5------------------25
FORMULA= y = m(x) + b
m= y[tex]{2}[/tex]-y1 / x2-x1, m= 25-21 / 5-4
m= 4 / 1, m=4
y= 4x+b
substitute IN THE Y AND X
17 = 4(3) +b, 17= 12+ b
-12 -12
5=b
Y= 4X+B
VERIFY
y= 4x +5
25= 4(5)+5, 25 = 20+5, 25=25