Answers
Easy!
4 units x 4 is
16
Answer:
Step-by-step explanation:
First, we need to find the hypotenuse, so we need to apply the equation from the Pythagorean Theorem
A^2+B^2=C^2.
We know A^2 and B^2, so we need to substitute that into the equation
2^2+4^2=C^2
so now, simplify.
4+16=C^2
20=C^2
Square root of 20 is about 4.5
so 4.5 is the length of the sides of the square.
4.5x4.5=20.25
Related Questions
4E. There is an ample supply of identical blocks (as shown). Each block is constructed from four 1 × 1 × 1 unit-cubes glued whole-face to whole-face. What is the greatest number of such blocks that can be packed into a box that is 6 units tall, 7 units wide, and 8 units deep without exceeding the height of the box?
Answers
Answer:
72
Step-by-step explanation:
sdsa
Answer:
72
Step-by-step explanation:
The answer can also be 80 and 84.
1.
Write down the equation of a line which has a slope of 5 and crosses the y-axis at 8.
Give your answer in slope-intercept form.
Answers
y = 5x + 8
The ratio of men to women working for a company is 5 to 4. If there are 261 employees total, how many men work for the company?
Answers
Answer:
There would be 145 men employees.
Step-by-step explanation:
5/9=x/261
9x=1305
x=145
Joshua has a 32 ounce flavored water. He drinks 30 ounces. Enter the percentage of ounces Joshua has left of his flavored water. Round here answer to the nearest hundredth.
Answers
Answer: 6.25%
Step-by-step explanation:
From the question, we are informed that Joshua has a 32 ounce flavored water and that he drinks 30 ounces.
The amount of water he has left will be:
= 32 - 30
= 2 ounces
The percentage of ounces Joshua has left of his flavored water will then be:
= 2/32 × 100
= 1/16 × 100
= 6.25%
Write the recursive formula for the arithmetic sequence below.
5, 3, 1, −1, …
Answers
what is the answer to 630 people went a McDonald's yesterday. If 60% of them ordered fries, how many ordered fries?
Answers
Answer:
378 people
Step-by-step explanation:
60% of 630 = 0.6 × 630 = 378
Answer:
378
Step-by-step explanation:
60% of 630 = 378
Fracesca is growing 1/2 inch each year. How many years will it take her to grow 6 inches?
Answers
1/2 * x =6
6/ (1/2) = x
X=12
y=x²+2x–5
vertex form
Answers
Answer:
y=(x+1)^2-6
Step-by-step explanation:
I NEED HELP!!!!!!!!!!!
Answers
PLEASE HELP
A jar contains only pennies, nickels, dimes, and quarters. There are 16 pennies, 29 dimes, and 24 quarters. The rest of the coins are nickels. There are 96 coins in all. How many of the coins are not nickels? If n represents the number of nickels in the jar, what equation could you use to find n?
Answers
Answer:
the answer is 67 coins are not Nickels
Step-by-step explanation:
29+24+16=67 so there is 27 Nickels in the jar
is the square root of 2 a imperfect square?
Answers
Answer:
yes
Step-by-step explanation:
1 and 4 are the closest perfect squares
NEED HELP NOW PLEASE
Answers
Answer:
C: Termal energy is added
Step-by-step explanation:
thermal energy is what makes ice turn into water and water turn into gas
What is the product: (х + 5)(х + 12) =
Aх2 + 12х + 52
Bх2 + 17
Cх2 - 60
Dx^2 + 17x + 60
E60x72
Answers
Answer:
The product is [tex]x^{2}+17x+ 60[/tex]
Trevon and Riggs are brothers.
Trevon is 7 years older than Riggs.
Their combined age is 49.
How old is Trevon
Answers
Answer:
Trevon is 28 years old
Step-by-step explanation:
Riggs =x
Trevon =7+x
7+x+x=49
7+2x=49
2x=49-7
2x=42
x=21
Trevon is 21+7= 28 years old
T = 7 years older than R which can be written as T = R + 7
Their combined age is 49.
Therefore, T + R = 49
We need to find Trevon’s age (T.)
We can substitute R + 7 for T in the equation
T + R = 49.
We have:
R + 7 + R = 49
Now solve.
2R + 7 = 49
2R = 42
R = 21
We have found Riggs’ age which is 21.
Add 7.
Trevon’s age is 28.
65,070 divided by 78
Answers
Answer:
834.230769231 or 834.2
Step-by-step explanation:
Answer:
834.10
Step-by-step explanation:
similar polygons are ________________ the same shape
always
sometimes
never
Answers
Answer:
Always
Step-by-step explanation:
Similar figures are always the same shape, but not always the same size. If they have they same size, then they are also congruent.
Two garden hoses are filling a kiddie pool together. Together they can fill the pool in 12 minutes. If used separately, one hose can fill the pool 10 minutes faster (not 10 times) than the other. How long does each hose take by itself to fill the pool?
Hint: 10 minutes more is x+10.
PLEASE ANSWER NEED URGENT
Answers
Answer:
Step-by-step explanation:
if the faster hose is ten minutes faster and both together only takes 12 minutes then the secound one by it self should take 22 mins. i think im not sure tho
is this right!? correct answer only!! ANSWER ASAPPP i put -2/8
Answers
Answer:
Yes, but can be simplified to [tex]-\frac{1}{4}[/tex]
Step-by-step explanation:
Since slope is the formula to determine the equation of a line, we use,
[tex]\frac{rise}{run}[/tex]
In this sense, we can see that the rise is -2
The run, or how far along the x-axis the line goes until it reaches its desired point is 8.
Although you are correct in the [tex]-\frac{2}{8}[/tex], don't forget to use your GCF to determine how low the fraction can go. (GCF or greatest common factor of 2 in this case) to get [tex]-\frac{1}{4}[/tex]
I hope this answer finds you well, and I would be happy to help you again in the future! :D
Four cans of beans cost $2.84.
Which process can be used to
determine the cost of 10 cans of
beans?
Answers
Answer:
Step-by-step explanation:
First box
Answer:
it's the first answer choice
Step-by-step explanation:
can somone help me pls? i am really bad at this. number 12 :)
Answers
whats the question
ill edit the answer in you put the question
Answer:
m∠3 = 78
Step-by-step explanation:
Okay, since a triangle has 3 sides, we only need to find the measure of m∠3.
A triangle is made up of 180 degrees, so we can make an equation with 180 as what the equation is equal to.
Since m∠1 = 70, and m∠2 = 32, we will add those together with a variable x,
70+32+x=180
70 plus 32 is 102.
102+x=180
To get 102 to the other side we need to do the opposite of addition, which is subtraction.
180-102=78
So the answer is 78.
True or False
4x + 2y - x = 3x + 2y
Answers
Answer:
False
Step-by-step explanation:
Nina's school is 3 miles north of her house and the library is 5 miles west. If Nina walks directly from her school to the library, what is the distance between the two places?
Answers
Answer:
10 miles
Step-by-step explanation:
her house to school= 3+5=8 then I added two extra miles because 8+2=10
If an airplane boards 16 people every 3 minutes how long would it take to board all 150 passengers
Answers
Answer:
28 or 29 minutes
Step-by-step explanation:
multiply 150 and 3 then divide by 16 which gives you 28.12 but I guess you can round it to 28 or 29
Answer:
28 or 29 minutes u choose
Step-by-step explanation:
16 x 9 = 144 for 27 minutes
16 x 10= 160 for 30 minutes
I'd go with 28
Need help will mark brainlist if right
Answers
Answer:
1. Standard form (d.)
2. Factored form (a.)
3. Vertex form (b.)
4. Quadratic formula (c.)
will give brainly if correct (hs gemotry)
Scarlett has a 12 foot ladder that she is using so she can clean the gutters on her house. If she leans it against the house, making an 80 degree angle with the ground, how high up the house does it reach?
Answers
Scarlet is leaning a 12 foot ladder. When you lean a 12 foot ladder, it is s slanted so we will make 12 our slanted side or hypotenuse. It makes a 80 degree angle after contact with the ground so it will be on the lowest angle on the right. We are asked to find the vertical side or how high up the ground is. We are asked to a angle that is opposite of the given angle which is x .. And we are also given the hypotenuse. We are going to use sin using our SOHCAHTOA
[tex] \sin(theta) = \frac{opposite}{hypotunese} [/tex]
Where there is our given angle.
Let plug it in
[tex] \sin(80) = \frac{x}{12} [/tex]
Multiply 12 by both sides and we get
[tex] \sin(80) \times 12 = x[/tex]
Which about 11.8 if rounded to nearest tenth or 11.82 if rounded to nearest hundredth.
IF ROUNDED TO NEAREST TENTH, 11.8
IF ROUNDED TO NEAREST HUNDRETH, 11.82
The length of the tunnel is 460 miles. If 1 inch represents 60 miles, what is the length of the scale drawing of the tunnel? Round to the nearest hundredths. Be sure to include units.
Answers
Answer:
7.66 inches
Step-by-step explanation:
In order to find the answer, you need to first find the ratio of miles to inches. You would do this by doing 460/60. In result you would have 7.66.
What is 40% of 50% of £60
Answers
Answer:
£12
Step-by-step explanation:
50% of £60 = £30
40% of £30 = £12
Have a great day :)
0.4x30=£12
Find each difference.
(-6s2 + 12s – 8) – (352 + 85 – 6) =
-952 + 45 – 14
_952 + 45 - 2
_952 + 20s – 14
O_952 + 20s - 2
DONE
Answers
A square has two lengths, (6x-1)cm and (4x+6)cm.
What is the length of one side of the square, the answer must be written in the form, side=.......cm
Answers
9514 1404 393
Answer:
side = 20 cm
Step-by-step explanation:
We assume the two given lengths are sides of the square, so are equal to each other.
6x -1 = 4x +6
2x = 7
We could find x = 3.5, but we can use 2x, too.
(2)(2x) +6 = 2(7) +6 . . . find the side length
4x+6 = 20 . . . . the side length of the square
__
side = 20 cm
The box office at a theater is selling tickets for a series of rock concerts. So far, they have sold 53 balcony tickets and 94 general admission floor tickets for Friday's show, for a total of $4,482 in receipts. For Saturday's show, 53 balcony tickets and 47 general admission floor tickets have been sold, equaling $3,354 in receipts. How much does each ticket cost?
Answers
The box office sold 360 tickets to a concert at
the college. The total receipts were $4,170. General
admission tickets cost $15 and student tickets cost $10.
How many of each kind of ticket was sold?
Answer: 114 general admission tickets and 246 student tickets were sold.
Step-by-step explanation:
Let x represent the number of general admission tickets that were sold.
Let y represent the number of student tickets that were sold.
The box office sold 360 tickets to a concert at the college. It means that
x + y = 360
General admission tickets cost $15 and student tickets cost $10. The total receipts were $4170. It means that
15x + 10y = 4170- - - - - - - - -1
Substituting x = 360 - y into equation 1, it becomes
15(360 - y) + 10y = 4170
5400 - 15y + 10y = 4170
- 15y + 10y = 4170 - 5400
- 5y = - 1230
y = - 1230/-5
y = 246
x = 360 - y = 360 - 246
x = 114
Answer:
Step-by-step explanation:
Subtract 2nd equation from the first
53b+94g-53b-47g=4482-3354
47g=1128
g=24, using this value in 53b+94g=4482 gives you
53b+94(24)=4482
53b+2256=4482
53b=2226
b=43
So general admission tickets cost $24 and balcony tickets cost $43.