Answer:
If there were only 100 students, there would be enough food for 3 days.
Step-by-step explanation:
Set up an equation:
Variable x = number of days
150/5 = 100/x
Cross multiply:
150 × x = 5 × 100
150x = 500
x = 3.3333...
Round down to a whole number which represents a full day of food.
x = 3
What is the value of X?
Answer:
5 * sqrt(3)
Step-by-step explanation:
The sine of 60 degrees is equal to x/10 because x is opposite to it and 10 is the hypotenuse. Since the sine of 60 degrees is equal to sqrt(3)/2, sqrt(3)/2 = x/10. Because 5sqrt(3)/10 = sqrt(3)/2, 5sqrt(3)/10 = x/10 and therefore 5sqrt(3) = x.
Need help ASAP pls pls!!!!!!
Answer:
60
Step-by-step explanation:
the total games that Sara played =
14+18+28 = 60
what is the distance between points (4,0) and (-2,-3)
Hi! I'm happy to help!
To solve this equation, we need to find how much distance is between the y coordinates, how much distance is between the x coordinates, and then use the Pythagorean Theorem.
Let's start with finding the distance between the x coordinates. The first x coordinate is 4, and the second is -2. This means that the distance in x is 6.
Next, we need to find how much distance is between the y coordinates. The first y point is at the y coordinate 0, and the second is at the y coordinate -3. This means that the distance in y is 3.
Now we use the Pythagorean Theorem, which says that a²+b²=c²
A and b refer legs of a right triangle, and c refers to the hypotenuse (longest side) of the right triangle. Imagine the two points on a line, the direct distance is the c, and the y and x movements alone are a and b.
Let's say x is a, and y is b. Let's insert our values:
6²+3²=c²
36+9=c²
45=c²
To find c, we need to find the square root of 45
√45
6.708203...
Rounds to about 6.7 in tenths.
So, the distance between those two points is about 6.7.
I hope this was helpful, keep learning! :D
Answer:
im doing online school and the correct answer is 6.7
Step-by-step explanation:
Simplify.
184.10
x 16
-----------
Answer:
2945.6
Step-by-step explanation:
What is 9,167.364 written in expanded form?
Answer:
on writing in expanded form we get
9167.364 = 9000 + 100 + 60 + 7 + 0.3 + 0.06 + 0.004
brainliest :)
The second angle in a triangle is 3 degrees less than twice the first angle. The third angle measures 8 degrees more than twice the first angle. FInd each angle
man this math sucks i have no idea i need points tho
f(x)= −x^2 + x + 14 Find f(2)
Answer:
f(2) = 12
Step-by-step explanation:
f(x = −x^2 + x + 14
Plug in:
f(x) = −2^2 + 2 + 14
Solve:
f(x) = −2^2 + 2 + 14
f(x) = -4 + 2 + 14
f(x) = -2 + 14
f(x) = 12
Hope this helped.
Answer:
20
substitute x for 2 in the equation
f(2)= (-2)^2 + 2 + 14
= 4+2+14
= 20
HELP DETERMINE THE RANGE OF THE FOLLOWING GRAPH … I WILL MARK BRAINLIEST
(solving rates) At a school camp
there is enough
food for 150
students for 5
days. a How long
would the food last
if there were only
100 students? b If
the food ran out
after only 4 days,
how many
students attended
the camp?
name two pairs of congruent angles in the figure. Justify the answer. help please!
Answer: a. <aib & <bic
Step-by-step explanation: because those two angles are both 45 degrees, meaning they are congruent.
In the given options, there are two pairs of congruent angles in the figure. They are ∠AIB and ∠BIC according to the Equal Complements Theorem. ;∠AIC and ∠BID according to the Right Angles Congruent Theorem. Option a and c is the correct answer.
Congruent angles are angles that have the same measure. In other words, if two angles are congruent, it means that they have the same degree of rotation or the same amount of opening between their sides. Option a and c is the correct answer.
1. ∠AIB and ∠BIC according to the Equal Complements Theorem. The Equal Complements Theorem states that if two angles are complementary to the same angle (or congruent angles), then they are congruent to each other. In the figure, both ∠AIB and ∠BIC are complementary to angle ∠BIC. Therefore, according to the Equal Complements Theorem, ∠AIB and ∠BIC are congruent angles.
2. ∠AIC and ∠BID according to the Right Angles Congruent Theorem. The Right Angles Congruent Theorem states that all right angles are congruent. In the figure, both ∠AIC and ∠BID are right angles. Therefore, according to the Right Angles Congruent Theorem, ∠AIC and ∠BID are congruent angles. Therefore, the correct pairs of congruent angles in the figure are ∠AIB and ∠BIC, as well as ∠AIC and ∠BID.
Learn more about Congruent here:
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There are 6 rental cars available for 18 riders, each holding either 2 or 4 riders. how many rental cars hold exactly 2 riders?
Answer:
Cars for 2 riders are 3
Step-by-step explanation:
I. When total riders is 18
4(3) = 12 => Cars for 4 riders
2(3) = 6 => Cars for 2 riders
Got more question or something to discuss, leave comment below
PLS HELP WILL MAKE FIRST RIGHT ANSWER BRAINLIEST
Answer: -8 is the answer.
Step-by-step explanation:
according to the question:
{{(8+4)*5}/(-10)}-2
= {[12*5}/(-10)]-2
= [60/(-10)]-2
= -6-2 = -8
Step-by-step explanation:
8+4=12
12×5=60
60÷-6=-6
-6-2=-8
the correct answer is D. -8
19 of 25 QID: 94600
For the function f(x) = x2 + 4, identify the values of f(0), f(1/2), and f(−1).
0; 19/4; 5
0; 19/4; 3
4; 17/4; 5
4; 17/4; 3
Answer:
4; 17/4; 5
Step-by-step explanation:
For f(0)
Replace all x to 0:
f(0)=0^2+4
4
For f(1/2)
1/2^2+4
Which is 17/4
For f(-1)
-1^2+4
Which is 5
Hope this helps!
Combining Like Term
Which of the following expressions are the same? Write 3 sentences to show or explain how you know.
Expression A: 10x - 4x - 4
Expression B: 14x - 4
Expression C: 5x+x-4
Answer:
Step-by-step explanation:
b
permiter math equation help pls
Hi
First dont panic. this one is pretty easy.
you known that the perimeter is the addition of every sides of a figure.
you have the total perimeter : 84.6
so now you just have to withdraw every side you have to the total , and the missing measure will be the result.
have a try ! you can make it.
2 2. Solve. Show your work. Harry can swim 20 laps in a pool in 18 minutes (swimming at a constant speed). How many laps could he swim in 45 minutes? (Swimming with the same speed.)
Answer:
there will be 50 laps in 45 minutes.
Step-by-step explanation:
Laps in 18 minutes=20
Caculate laps for 1 minute:
Laps in 1 minute=20/18
Now ,calculate laps for 45 minutes:
Laps in 45 minutes=20/18 × 45
= 50
Note: if you have any question about it you can ask.Thanks
Can someone give me the answer.
Answer:
1 inch
Step-by-step explanation:
Basically cause both b and c tend to form an equidistant triangle which makes them have the same distance
Use the distributive property to write an equivalent expression.
8(3v+3w-2)
Answer:
24v + 24w - 16Step-by-step explanation:
Given,
8(3v+3w-2)
(By distributive property)
= 8 × 3v + 8 × 3w - 8 × 2
= 24v + 24w - 16 (Ans)
Answer:
24v + 24w - 16
Step-by-step explanation:
Given
8(3v + 3w - 2) ← multiply each term in the parenthesis by 8
= 24v + 24w - 16
all the number sets that apply to -4/5
-8/10,-12/15,-16/20,-20/25,-24/30,etc.
The number sets that apply to -4/5 is the fractions.
What is a fraction?Fractions represent the parts of a whole or collection of objects.
A fraction has two parts. The number on the top of the line is called the numerator and the number on the top of the line is called the denominator.
Now the given number is,
-4/5
-4/5 is a fraction. A fraction has two components numerator and denominator. This can positive or negative. Other example of fractions include 1/2,3/2,-5/2,-1/3.
The numbers who are not fractions are 0, 3, 6, 7.7.
Thus, the number sets that apply to -4/5 is the fractions.
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What’s the distance between the two points (-2,1),(1,-2)
Answer:
zzz
Step-by-step explanation:
DEEEZZZ
Line segment JL has point J located at (4, 10) and point Lat (-2, 3).
What are the coordinates of point K that bisects JL?
Answer:
1,6.5
Step-by-step explanation:
4-2/2 = 1
10+3/2 = 6.5
1,6.5 is the coordinate of point K
A swimming pool is 50 m long and 25 m wide. It is 1.2 m deep at shallow end and 2 m deep at the other end.
Answer:
the answer is in picture
Lois has 1/2 a pie that she must divide equally with four friends. She cuts five pieces of pie
from the 1/2 pie. If all of the pieces are equal in size, what part of the total whole pie will each piece represent
piece represent?
Answer:
1/10
Step-by-step explanation:
1/5 * 1/2 = 1/10
Answer for-159=-5(1-4n)+6
[tex]- 159 = - 5(1 - 4n) + 6 \\ - 159 = - 5 + 20n + 6 \\ - 159 = 1 + 20n \\ 20n = - 159 - 1 \\ 20n = - 160 \\ \\ n = \frac{ - 160}{20} = - \frac{16}{2} = - 8 \\ \\ n = - 8[/tex]
I hope I helped you^_^
A square section of a kitchen floor is made of
64 square tiles. How many tiles are on each
side of the square section of the kitchen floor?
B is on line AC. If AC = 28, AB = x^2+2x, and BC = x, Find the value of x and AB
X = 4
Step-by-step explanation:
AB + BC = AC
x^2 +2x + x = 28
×^2 + 3× - 28 = 0
Step 1: Factor left side of equation.
(x−4)(x+7)=0
Step 2: Set factors equal to 0.
x−4=0 or x+7=0
x=4 or x=−7
x = 4 is the correct answer because the distance cant be negative
a) The bus fare of 8 passengers is Rs 640. If the fare is decreased by Rs 5 per passenger, how many passengers can travel for Rs 900?
Answer:
THE ANSWER IS 12 because :
640÷8=80
80-5=75
900÷75=12.
Total 12 passenger can travel for, Rs900.
What is ratio?Ratio basically compares quantities, that means it shows the value of one quantity with respect to the other quantity.
If a and b are two values, their ratio will be a:b,
Given that,
Fare of 8 passengers = Rs640
Therefore, fare of 1 passenger = 640/8 = Rs80
Since, the fare is decreased by Rs5 per passenger,
Therefore, new fare = 80 - 5 = Rs75
The number of passengers that can travel for, Rs900
= 900/75
= 12
Total 12 passenger can travel for, Rs900.
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hewo um what is 1804 divided by 12 and has anyone seen my hacker friend.
Answer:
150.333
Step-by-step explanation:
The three is repeated
[tex]\sqrt{x} 200[/tex]
Answer:
[tex]10 \sqrt{2x} [/tex]
Step-by-step explanation:
[tex] \sqrt{x200} = \sqrt{200x} [/tex]
[tex] \sqrt{ {10}^{2} \times 2x } [/tex]
[tex] \sqrt{ {10}} \sqrt{2x} [/tex]
[tex]10 \sqrt{2x} [/tex]
52 plus what equals 208
Answer:
The answer is 156 Hope it helps!
Step-by-step explanation: