Answer:
There are may different ways to write it...
Step-by-step explanation:
Reduce the expression, if possible, by cancelling the common factors.
Decimal would be 3.3333333333333...
Fraction: [tex]3\frac{1}{3} or\frac{10}{3}[/tex]
An irregularly shaped stone was lowered into a graduated cylinder holding a volume of water equal to 2 ml. The height of the water rose to 7 ml. If the mass of the stone was 25 g, what was its density?
Answer:
Step-by-step explanationNote:
1
ml
=
1
cc
If the water rose
7
ml
−
2
ml
=
5
ml
then the stone had a volume of
5
ml
or
5
cc
With a mass of
25
g
it must have a density of
XXX
25
g
5
cc
=
5
g/cc
Which equation represent the line shown on the graph
Solve the system.
X+y=8
2x^2 - y= -5
Answer:
third option
Step-by-step explanation:
[tex]( x + y = 8 ) + ( 2x^{2} - y = -5 )\\\\(x + y + 2x^{2} - y ) = 8 + (-5)\\2x^{2} + x = 3[/tex]
Estimate √125 to the nearest integer.
Given:
The number is [tex]\sqrt{125}[/tex].
To find:
The estimate value of given number.
Solution:
We have,
[tex]\sqrt{125}=\sqrt{5\times 5\times 5}[/tex]
It can be written as
[tex]\sqrt{125}=5\sqrt{5}[/tex]
We know that, [tex]\sqrt{5}\approx 2.236[/tex]. So,
[tex]\sqrt{125}=5(2.236)[/tex]
[tex]\sqrt{125}=11.18[/tex]
Approx the value to the nearest integer.
[tex]\sqrt{125}\approx 11[/tex]
Therefore, the required integer is 11.
thoughts on Larray's new song? anyone??
Answer:
Step-by-step explanation:
EST SONG EVER ITS ALMOST AT 40 MIL VEIWS SO COOL
On one play, a football team gained 9 yards. On the next play, the football team received a penalty
of -10 yards.
Answer:
If your asking what the sum of the yards is it would be -1
Step-by-step explanation:
First I would make a number line from -10 to positive 10. Then from zero add nine. Then subtract 10 from 9. Since 10 is bigger than nine it would be a negative number. Hope this helped.
In an aquarium, 25 of the fish are surgeonfish. Of these, 34 are yellow tangs. In simplest form, what fraction of all fish in the aquarium are yellow tangs? In an aquarium, 25 of the fish are surgeonfish. Of these, 34 are yellow tangs. In simplest form, what fraction of all fish in the aquarium are yellow tangs?
This question was not written properly
Complete Question
In an aquarium, 2/5 of the fish are surgeonfish. Of these, 3/4 are yellow tangs. In simplest form, what fraction of all fish in the aquarium are yellow tangs?
Answer:
The fraction of all fish in the aquarium that are yellow tangs = 3/10.
Step-by-step explanation:
The fraction of all fish in the aquarium that are yellow tangs=
3/4 Of 2/5
= 3/4 × 2/5
= 6/20
In its simplest form = 3/10
Therefore, the fraction of all fish in the aquarium tha are yellow tangs = 3/10
Which one is false? :D
i also need help with this one too
Answer:
27°
Step-by-step explanation:
angle FDG is a alternate interior angle with angle BDG
Answer:
27
Step-by-step explanation:
the explanation is too long... just trust me its 27
In Joel's town, about 33 out of 100 cats are black. If Joel walks by 21 cats in 1 week, predict how many of those cats are black?
Answer:
7 cats are black
Step-by-step explanation:
Since 33 out of 100 cats are black then that means that 33% of the cats are black.
Since he walked by 21 cats 33% of them are most likely black.
So you do .33 x 21= 6.93 which can be rounded up to 7 cats
in the science club there are 2 sixth graders for every 3 seventh graders.
Answer:
Okay...
Step-by-step explanation:
Just divide as a fraction for if you finish the question.
Deon plots points to show the time it takes him to swim laps on two days. Is there a proportional relationship between the number of laps and minutes? Explain your answer.
Answer:
There's no proportional relationship between number of laps and minutes.
Step-by-step explanation:
The graph given above is a straight line graph, however, it does not cut across the point of origin (0, 0). As a result of this, it would be difficult to get a constant of proportionality, as you'd likely get different constant of proportionality between different points on the line. Thus, the ratio of y and x for each set of points may vary.
So therefore, the relationship between the x and y cannot be proportional.
We can conclude that the graph does not represent a proportional relationship between number of laps and minutes.
2. The maroon team and the orange team played a
game of football. The maroon team scored 30
points and the orange team scored 9 points. What is
the ratio of points scored by the maroon team to
points scored by the orange team?
Answer:
30:9
Step-by-step explanation:
The maroon team scored 30 points
The orange team scored 9 points
30:9
I WILL GIVE YOU BRAINLIEST
Answer:
3 million or 3 x 10^6
Step-by-step explanation:
You would round this up to three million because the digit before it is 5 or larger. Then, using the three million number, you move the decimal over 6 places to get a digit less than ten so it would become 3 times 10 to the power of 6
Pls help..............
What is the value of the expression All of 3.6 multiplied by 10 to the power 8 over all of 1.2 multiplied by 10 to the power 3?
Answer:
aswer is something
Step-by-step explanation:
Answer: Ur mom
Step-by-step explanation:
the bottom of a ladder must be placed 10 feet from a building. The ladder is 26 feet. How far above the ground does the ladder touch the wall?
Answer:
The ladder touches the wall at 24 feet from the ground.
Step-by-step explanation:
The wall of the building, the ground, and the ladder form a right triangle, whose longer side is the length of the ladder.
In any right triangle, we can apply Pythagora's theorem to find any missing side length.
The ladder is 26 feet in length, the distance from the bottom of the ladder and the building is 10 feet. Calling H to the distance above the ground where the ladder touches the wall, then:
[tex]26^2=10^2+H^2[/tex]
Calculating:
[tex]676=100+H^2[/tex]
Solving:
[tex]H^2=676-100[/tex]
[tex]H^2=576[/tex]
[tex]H=\sqrt{576}[/tex]
H=24 feet
The ladder touches the wall at 24 feet from the ground.
Cheyenne collects movies. She has 435 movies that are either comedy, scary, or sci-fi. She has the same number of videos for each genre. How many movies does she have in each genre. Draw a model and write an equation that represent the problem. Solve.
Can someone help me please, thanks.
If the perimeter of this quadrilateral is 79 inches, what is the measure of the missing side length in inches?
Answer:
79 = 13+15+24+ missing side. 79 = 52 + missing side
Answer:
the answer would be 49 on the other side
Use a cofunction identity to rewrite cos(120° − (30° + a)).
Answer:
sina
Step-by-step explanation:
Using the cofunction identity
cos(90 - x) = sinx , then
cos(120 - (30 + a) )
= cos(120 - 30 - a)
= cos(90 - a)
= sina
An expression is defined as a set of numbers, variables, and mathematical operations. Using a cosine function identity cos(120° − (30° + a)) can be written as sin a.
What is an Expression?In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.
The given cosine expression can be rewritten as,
cos(120° − (30° + a))
Opening the bracket, to simplify the angle,
= cos(120° − 30° − a)
= cos(90° − a)
Since the cosine and sine angles are complementary to each other, therefore, cos(90° − x) = sin(x), thus, we can write the expression as,
= sin a
Learn more about Expression:
https://brainly.com/question/13947055
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kim namjoon...
anyone army??
Answer:
Er... um... huh?
Step-by-step explanation:
WHAT IS THIS A CULT OR SUMTHIN'
Carla traveled 320 miles in 5 hours. At this rate, how far will Carla travel in 7 hours?
Please show work with it
Answer:
448
Step-by-step explanation:
320/5 is 64 miles per hour
64*7 is 448
she will travel 448 miles in 7 hours
Carla traveled 320 miles in 5 hours. At this rate, Carla will travel 448 miles in 7 hours.
What is the unitary method?The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.
Carla traveled 320 miles in 5 hours. At this rate, then we need to find how far will Carla travel in 7 hours.
If 5 hours = 320 miles
then 7 hours = ?
7 hours will give more so if more less divide;
7hours ÷5hours × 320 miles
Then hours will cancel out,
= 7÷5×320 miles
= 448 miles
Therefore, Carla will travel 448 miles in 7 hours.
Learn more about the unitary method;
https://brainly.com/question/23423168
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how do i write this equation in function notation.
=−2/5+1
Answer:
f(x) = −2/5x + 1
Step-by-step explanation:
when putting an equation in function notation first you must make sure the equation is in slope-intercept form and then you must rewrite the equation but instead of putting y you will replace it with f(x), or g(x), whichever one you are given directions to put it as.
Hope This Helps!
Plz Mark Brainliest!
(b) Factorise fully.
10x²+6x
Answer:
2x(5x + 3)
Step-by-step explanation:
Factor out common factors. Note that both terms have x inside it. Therefore, you will factor out one x from each term.
Note the factors of both 10 & 6:
10: 1 , 2 , 5, 10
6: 1 , 2 , 3, 6
Note that the greatest factor shared is 2. Divide 2 and x out from both terms:
(10x² + 6x)/2x = 5x + 3
2x(5x + 3) is your answer.
~
if you could be anything in the world what would it be
Not mathematics, but if I could be anything in the world, I'd be a bird.
I would be a pine cone cause it was an option
Find the unit rate 18 cupcakes in 3 boxes
Answer:
6 cupcakes per box
Step-by-step explanation:
divide 18 by 3
I need help ASAP pls
Answer:
b. 70+90=160
180-160=20°
a. 180-(20+90)
180-110=70
PLZ HELP ME I will give u 10 points PLZZ HELP ME
Answer:
1000
7/100
Step-by-step explanation:
10×10×10is 100
susie purchased a dress on sale for $22.36. this is 85% of the original price. what was the original price?
Answer:
I would say probably 26.31 because 85% of 26.31 is 22.3635.
Hope this helps!
