How is solving for speed similar to solving for time?
They both require that two numbers be added.
They both require that two numbers be subtracted.
They both involve writing a rate.
They both use the same units of measure,
Answer:
They both involve writing a rate.
Step-by-step explanation:
i got it right
Answer:
It's C.
How I got this answer:
I Knew that since they both required two numbers being added and subtracted that if it's being added and subtracted that it would involve a rate.
( Please correct me me if I'm wrong or I was too late to answer :} )
if a point is randomly selected from direct annular area of the graph what is the probability that it will be in the black region? round answer to the nearest whole percentage
Answer:
22
Step-by-step explanation:
Simplify the expression
7(8g+ 9f – 6h)
Answer:
below
Step-by-step explanation:
[tex]7 ( 8g + 9f - 6h) \\7*8g + 7*9f - 7*6h \\56g + 63g - 42h[/tex]
63f + 56g - 42h
you distribute the 7 to all of the numbers
How many people must attend the third show so that the average attendance per show is 3000? write an equation
Answer:
ion even kno mann
Step-by-step explanation:
What expression is equivalent to -7x+4+3x
Answer:
[tex]- 4x + 4[/tex]
Step-by-step explanation:
[tex]-7x + 4 + 3x \\-7x + 3x + 4 \\- 4x + 4[/tex]
i^2+1=
Answer choices:
1-i
1+i
0
2
Answer:
0
Step-by-step explanation:
i^2+1
We know that i^2 = -1
-1 +1
0
Last week, Mel ate 3 apples, 2 bananas, and 4 oranges. Find the ratio of bananas to the total of fruit.
Answer:
2:9
Step-by-step explanation:
there are 2 bananas.
the total amount of fruit is 9 because 2+4+3= 9.
the ratio is 2:9 because there are 2 bananas and 9 fruits in total.
2:9 cannot be simplified any smaller.
Answer:
2:9
Step-by-step explanation:
3 apples, 2 bananas and 4 oranges
bananas: total number of fruits
3 : 3 + 2 + 4
2:9
Solve for the variable. Show all work. 5|x + 7| + 14 = 8
Answer: Im think the answer is no solutions
Step-by-step explanation: This was a hard one to learn but now that I know it I hope that I can help you.
I need help with my homework
Answer:
B
Step-by-step explanation:
I think
What is the absolute value of the distance between -3 and 16 show full example
Answer:
19
Step-by-step explanation:
The answer is 19 because if you draw a number line and count from -3 to 16 you will get 19.
You can also add 3+16 because it takes 3 steps to go back from -3 to 0, and then 16 steps forward to go to 16.
Hope this helps!
Type the correct answer in the box. Use numerals instead of words. The height of a baseball, in feet, is represented by this expression, where t is time in seconds.
Answer:
31 feet.
Step-by-step explanation:
It is mentioned in the question that
Height of baseball expressed in feet
T = time in seconds
Also
[tex]h= -16t^2+64t+3[/tex]
Now the time is 3.5 so put this value to the above equation
h = -16(3.5)^2 + 64(3.5) + 3
= -16(2.25) + 224 + 3
= -196 + 227
= 31
Therefore the height of a baseball is 31 feet and the same is to be considered
The table shows the side lengths and perimeters of four squares.
Side Length (x)
Perimeter (y)
4.5
18
8.5
34
10.25
41
13.75
55
Which equation represents the relationship between the side length, x, and the perimeter, y?
Answer:
the perimeter of square is 4 times of side of that square.
Explanation:
Side length (x) perimtr (y)
4.5 4 × 4.5 =18
8.5 4 × 8.5 =34
10.25 4 × 10.25 =41
13.75 4 × 13.75= 55
thus
y = ( x)2
Answer: ths answer is B
Step-by-step explanation:
Solve for n. (4n+6)+(2n)+60
Answer:
n = 27
Step-by-step explanation:
What is the answer to 45 − (−28) =
Answer: 73
Step-by-step explanation:
45 - (-85) = 73
Hope this helps
plz mark brainlest
Step-by-step explanation:
You can also write it as 45+28.
In English, a double negative is when two negative words are used in the same sentence.
A double negative in Math is when you have a scenario like this. For example, 1-(-1) is also equal to 1+1.
So 45+28 is 73.
Hope it helps!
f(d) = 4d2
d
f(d)
-2
-1
0
1
Answer:
F= -103/-4d^4+d
Step-by-step explanation:
fd=4d2dfd−2−101
Step 1: Add -4d^4f to both sides.
df+−4d4f=4d4f−103+−4d4f
−4d4f+df=−103
Step 2: Factor out variable f.
f(−4d4+d)=−103
Step 3: Divide both sides by -4d^4+d.
f(−4d4+d)
−4d4+d
=
−103
−4d4+d
f=
−103
−4d4+d
2 Equivalent Expressions
4x + 20
Find an equivalent ratio in simplest terms: 56:18
Answer: 28:9
Step-by-step explanation:
56:18
56÷2=28
18÷2=9
=28:9
The simplest term of the ratio 56:18 is 28:9.
What is ratio?Ratio is basically compares quantities, that means it show value of one quantity with respect to other quantity.
If a and b are two values, there ratio will be a:b,
The given term is 56:18,
To convert this term in the simplest term,
Divide numerator by 2,
Term converts as 28:18,
Further divide denominator by 2,
Term converts as 28:9.
The simplest form of term is 28:9.
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The simplified form of Sqrt/x is 17sqrt10. What is the value of x?
Answer:
x = 2890
Step-by-step explanation:
[tex]17\sqrt{10} = \sqrt{17^{2}(10) } \\[/tex]
[tex]= \sqrt{289(10)}\\[/tex]
[tex]=\sqrt{2890}[/tex]
[tex]\sqrt{x} = \sqrt{2890}[/tex]
[tex]x = 2890[/tex]
witch is greater -6 or 7
Answer:
7
Step-by-step explanation:
Very easy problem once you understand "negative numbers."
"-6" is a negative number. A negative number is a number below zero. You'll know if a number is negative because it has a minus symbol (this symbol - ) before it. -6 is a negative number and below zero. 7 is a number above zero so therefore 7 is a greater number.
Here's another thing about negative numbers. Even though the number may look "bigger" (for example -7) is actually a SMALLER number than -6. The more "negative a number is" the smaller it is. Hope this helps and have a nice day!
What is 75% of 140?
Nico and Karina wrote these statements in their math journals. Nico's Statement Karina's Statement A 4-sided polygon with at least one pair of parallel sides must be a parallelogram. A 4-sided polygon with at least one pair of parallel sides must be a trapezoid. Which describes the accuracy of their statements and why?
Answer:
the person above me is correct, its d
Step-by-step explanation:
Karina's statement is accurate, as the minimum requirement for a trapezoid is one pair of parallel sides.
What is a Trapezoid?A trapezoid is a polygon with four sides. If one side of a quadrilateral is parallel to the other it is a Trapezoid.
The statement written by Nico is
A 4-sided polygon with at least one pair of parallel sides must be a parallelogram.
The statement written by Karina is
A 4-sided polygon with at least one pair of parallel sides must be a trapezoid.
Nico's statement is incorrect because a polygon with a minimum of 2 pairs of parallel sides is a Parallelogram.
Karina's statement is correct, as a minimum of one pair of parallel sides is needed to make a trapezoid, more than one pair is a parallelogram but that is also a trapezoid with two pairs of parallel sides.
Therefore, Karina's statement is accurate.
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Find the greatest common factor whats 24 and 30
Answer:
6
Step-by-step explanation:
we will calculate the prime factors( gcd) of the numbers by matching the biggest comman factor of 24 or 30
74.721 rational or irrational
Answer:
Irrational
Step-by-step explanation:
Answer:
IrrationalStep-by-step explanation:
74.721 is an Irrational number.
How do you solve this 13c<-169
Answer:
C<-13
Step-by-step explanation:
Just divide both sides by 13.
13c < -169
C<-13
Answer:
Step-by-step explanation:
all you have to do is divide both sides by 13 and that is your awnser
Almonds cost $5.20 per pound Raisins cost $2.75 per pound Priya spent $11.70 of buying almonds & raisins Equation: 5.20+2.75=11.70 How many pounds of raisins did she buy if she bought the following amounts of almonds: •2 pounds of almonds •1 pound of almonds •0.64 pounds of almonds • “a” pounds of almonds
Answer:
If she bought 2lbs of almonds, she bought 0.4lbs of raisins. If she bought 1lb of almonds, she can buy up to 2.36lbs of raisins. If she bought 0.64lbs of almonds, she can buy up to 1.9lbs of almonds.
Step-by-step explanation:
The total pounds of raisins bought is 0.47 pounds.
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
Given that Priya bought 0.47 pounds of raisins, Almonds cost is $5.20 per pound and Raisins cost $2.75 per pound.
The Total cost of almonds purchased = $5.20a
The Total cost of raisins purchased = $2.75r
Where:
a = total pounds of almonds bought
r = total pounds of raisins bought
The Total amount spent on raisins and almonds;
5.20a +2.75r = 11.70
If 2 pounds of almonds are bought;
5.20(2) +2.75r = 11.70.
10.40 + 2.75r = 11.70
Combine similar terms;
2.75r = 11.70 - 10.40
2.75r = 1.30
Now Divide both sides of the equation by 2.75
r = 0.47 pounds
Hence, the total pounds of raisins bought is 0.47 pounds.
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A moving truck has a length that measures 10 ft, a width of 6 ft,
and a height of 61, Ft. What is the volume of the
moving truck?
Answer:
3660 ft^3
Step-by-step explanation:
Answer:
the volume of the truck = 390 ft³
Step-by-step explanation:
given:
Length that measures 10 ft, a width of 6 ft,
and a height of 6 1/2, Ft.
find:
What is the volume of the
moving truck?
volume of a rectangular prism = L x W x H
where L = length = 10 ft.
W = width = 6 ft.
H = height = 6 1/2 ft
plugin values into the formula:
V = 10 x 6 x 6.5
V = 390 ft³
therefore,
the volume of the truck = 390 ft³
What is 3(2x-4)=6(x-2)
with solving steps?
Answer:
true for all x
Step-by-step explanation:
3(2x-4)=6(x-2)
Distribute
6x - 12 = 6x -12
Subtract 6x from each side
6x-12 -6x = 6x-12-6x
-12 =-12
Since this is always true, there are infinite solutions
Answer:
The statement is true for any value of x, because both sides are identical.
Step-by-step explanation:
Step 1- Distribute into the parenthesis
(3)2x-(3)4=(6)x-(6)2
Step 2- Simplify the equation
6x-12=6x-12
88 POINTS WILL MARK BRAINLIEST!
Answer:
m Angle PQS = 7x -6
m Angle SQR = 4x +15
m Angle PQS + m Angle SQR =11x +11 = m Angle PQR
Angle PQR +Angle PQT = 180⁰
=) 11x +11 =180⁰
=) 11x =169⁰
=) x = 169/11 = 15.3
Answer:
m Angle PQS = 7x -6
m Angle SQR = 4x +15
m Angle PQS + m Angle SQR =11x +11 = m Angle PQR
Angle PQR +Angle PQT = 180⁰
=) 11x +11 =180⁰
=) 11x =169⁰
=) x = 169/11 = 15.3
Step-by-step explanation:
Give brainliest
PLEASE ANSWER At a basketball game, 75% of people attending were supporting the home team, while 25% were supporting the visiting team. If 750 people attending the game supported the home team, what was the total number of people attending the game?
75% = 0.75
750 people / 0.75 = 1,000 people
There were 1,000 total people attending the game
Answer:
1,000 people
Step-by-step explanation:
At a basketball game, 75% of people attending were supporting the home team, while 25% were supporting the visiting team. If 750 people attending the game supported the home team, the total number of people attending the game was 1,000 people.
75% = 3/4 or 0.75
25% = 1/4 or 0.25
We need to find what 25% is.
75/3=25
75% = 0.75
750 people / 0.75 = 1,000 people
Therefore, there were 1,000 people at the game.
A car is travelling 300 km along a motorway in 10 800 seconds. How fast is it travelling in:
a) km/s
b) km/h
c) m/s?
