Answer:
True
Step-by-step explanation:
4 ÷ 7 = 0.571418 ÷ 31.5 = 0.5714Because they are the same result, the two fractions are equal. Therefore, the equation is true.I hope this helps!
If b = 3, then b ^-2 is equivalent to ... please help fast lol I’m in a test
Answer:1/9
Step-by-step explanation:
2(6)-8=10-5
how would 2(6)-8 equal 10-5?!
Answer:
It would not
Step-by-step explanation:
10-5 is basically 2-1 so if 2x6-8 (or 2(6)-8) equals 2-1 then it would. So you start with multiplying 6 and 2 and get 12. 12-8 equals to 4-3. I didn't find your answer but I did what I could.
Is 0.875 a irrational number
Answer:
no
Step-by-step explanation:
it is rational because it is a terminating decimal
No 0.875 , it is rational It can be expressed as the quotient of two integers.
Irrational numbers are a set of real numbers that cannot be expressed in the form of fractions or ratios made up of integers.
rational number, in arithmetic, a number that can be represented as the quotient p/q of two integers such that q ≠ 0.
No, 0.875 a irrational number.
Learn more about irrational number here;
https://brainly.com/question/28973373
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Grant drove his car for 417 miles on 15 gallons of gas. How many miles per gallons does Grant's car get?
Answer:
27.8
Step-by-step explanation:
417 divided by 15 equals 27.8 miles per gallon
27.8 mpg
this question is very easy to tackle:
miles/ gallon
/ = per
so
417/ 15
27.8 gallons
hope this helps:)))))
HELP ASAPPPPP PLEASE
Answer:
13. -200, balance on car loans
14. 8, monthly payments
15. linear eqn, y=ax+b
16.values of y will decrease.(although i think the graph will remain linear)
17. as the monthly payment decrease so does the balance on car loan decrease.
oh dear god i don't even know what to do with this problem, please help me
i'll give the big brain or whatever the reward is on this site--
i just don't get it
if y'all could also help answer my other question that would be spiffy
Answer:
1, 2 5, 6 are true
Step-by-step explanation:
Jeremiah filled up his car with gas before embarking on a road trip across the country. Let GG represent the number of gallons of gas remaining in his gas tank after driving for tt hours.The table below has select values showing the linear relationship between tt and G.G. Determine how many hours Jeremiah had been driving the moment he has 0.5 gallons of gas left in the car.
Answer:
G=-2t+14
Step-by-step explanation:
The slope of the function is -2 which reveals the number of gallons of gas used per hour driven.
there's the correct answer!^^
Match each statement with the right choice.
6 ( 5 + 8)
5 (10 + 3)
9 ( 2 + 4)
7 ( 3 + 6)
Answer:
Your answer is:
1) 6 ( 5 + 8 ) = 78
2) 5 ( 10 + 3 ) = 65
3) 9 ( 2 + 4 ) = 54
4) 7 ( 3 + 6 ) = 63
Step-by-step explanation:
Hope this helped : )
What does “m” stand for in the slope formula?
A. y axis
B. y coordinated
C. slope
D x coordinated
The sum of 3 consecutive even integers is 48. Find all three inters
Answer: 15 16 17
Step-by-step explanation: Add them together and you should get 48
PLEASE HELP!!! QUICK!!!
Answer:
A B and D
Step-by-step explanation:
the number just has to be below 1/1
Given f(x) = -2x - 1, solve for x when f(x) = -7
Plz answer I need help my teacher doesn't explain things good
In 2004, Cindy had $4000 in a mutual fund account. In 2005, the
amount in the same account was $5000. If the percent increase from
2004 to 2005 was the same as the percent increase from 2005 to
2006, how much did Cindy have in this account in 2006?
Make a conjecture about the sum of primes based on the following pattern:
4 = 2 + 2
6 = 3 + 3
8 = 3 + 5
10 = 3 + 7
12 = 5 + 7
and so on.
The sum of primes is equal to an even number.
The sum of primes is equal to the multiple of the primes.
The sum of primes is equal to primes.
The sum of primes is between 4 and 12.
Answer:
the answer is "the sum of primes is equal to an even number"
Step-by-step explanation:
The sum of primes is equal to an even number. Then option A is correct.
What is a prime number?Any natural number higher than 1 that is not the sum of two smaller natural numbers is referred to be a prime number.
Prime numbers = { 1 , 2 , 3 , 4 , 5 ..............}
The given pattern is,
4 = 2 + 2
6 = 3 + 3
8 = 3 + 5
10 = 3 + 7
12 = 5 + 7
In the given pattern we can see that the sum of all the prime numbers is an even number.
Hence, option A is correct.
To know more about prime numbers follow
https://brainly.com/question/145452
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A ball is thrown from the top row of seats in a stadium. The function
ℎ()=−162+64+80
gives the height, in feet, of the ball t seconds after it is thrown. How long will it be before the ball hits the ground
Answer:
It will be 5 seconds before the ball hits the ground
Step-by-step explanation:
∵ A ball is thrown from the top row of seats in a stadium
∵ The function
∵ h(t) = −16t² + 64t + 80 , gives the height, in feet, of the ball t seconds
after it is thrown
∵ The ball hits the ground
→ That means h(t) = 0
∵ h(t) = 0
∴ 0 = -16t² + 64t + 80
→ Reverse the two sides
∴ -16t² + 64t + 80 = 0
→ Divide both sides by -16 to simplify it
∵ [tex]\frac{-16t^{2}}{-16}+\frac{64t}{-16}+\frac{80}{-16}=\frac{0}{-16}[/tex]
∴ t² - 4t - 5 = 0
→ Factorize it into two factors
∵ t² = t × t
∵ -5 = -5 × 1
∵ -5t + 1t = -4t ⇒ the middle term
→ The factors are (t - 5) and (t + 1)
∴ (t - 5)(t + 1) = 0
→ Equate each factor by 0 to find t
∵ t - 5 = 0
→ Add 5 to both sides
∴ t = 5
∵ t + 1 = 0
→ Subtract 1 from both sides
∴ t = -1 ⇒ rejected because no negative value for the time
∵ t = 5
∴ It will be 5 seconds before the ball hits the ground
The number of cups of strawberries in a shortcake recipe is proportional to the number of cups of sugar in the recipe. The recipe uses 5 cups of strawberries per \frac{1}{4} 4 1 cup of sugar. What is the constant of proportionality for the relationship between cups of strawberries and cups of sugar?
Answer:
8988890
Step-by-step explanation:
oijhjkhk
Which expression is equivalent to 2 (5) Superscript 4?
A. 2 times 5 times 4
B. 2 times 5 times 5 times 5 times 5
C. 2 times 4 times 4 times 4 times 4 times 4
D. 10 times 10 times 10 times 10
Answer:
\franc{\left(2ab^{^3}\right)^{^{-1}}}{20\cdot \left(2^{^{-1}}\cdot \:\:ba^5\right)^{^2}}\cdot \left(\frac{4ab^{^{-1}}}{5b}\right)^{^{-2}}
Step-by-step explanation:
Answer:
B. 2x5x5x5x5
Step-by-step explanation:
what is the solution for this problem15=12+32x+10
Answer:
x= -7/32 or -0.21875
Step-by-step explanation:
You can start by adding like terms such as 10 and 12 to get 22.
Subtract 22 from both sides to get -7=32x.
Divide both sides by 32.
x=-7/32 or -0.21875
I know this looks weird but... it's right.
In a small library , there are 5 nonfiction books for every 9 fiction books There are 130 a . How many fiction books are there ?
Answer: 234
Step-by-step explanation:
If there are 130 nonfiction books, then there are 234 fiction books
jina runs 4 miles in 30 minutes. at the same rate, how many miles would she run in 48 minutes
Answer:
6.4
Step-by-step explanation:
You want to divide 30 by 4 to figure out the rate.
30 / 4 = 7.5
Now you divide again, taking the 48 into the equation.
48 / 7.5 = 6.4
Jina would run 6.4 miles in 48 minutes, following the same rate.
If e || f and a || b, what is the value of y. *
Answer:
y = 90
Step-by-step explanation:
Since, e || f and a || b
Therefore, quadrilateral so formed is a rectangle.
Each angle of a rectangle is right angle.
[tex] \therefore \: y \degree = 90 \degree \\ \\ \huge \red{ \boxed{ \therefore \: y = 90}} \\ \\ [/tex]
Easy 7th grade work sheet ! Please help , I’ll give brainliest (all answers)
jack has $7.55 of change in his pocket. if he has 4 more dimes than than nickels, and twice as many quarters as nickels, how many of each coin does jack have
Answer:
11 nickels, 15 dimes, 22 quarters
Step-by-step explanation:
number of nickels = x
number of dimes = x+4
number of quarters = 2x
- - - - - -
total of nickels = 5x cents
total of dimes = 10x + 40 cents
total of quarters = 50x cents
- - - - - -
755 = 5x + 10x + 40 + 50x
755 = 65x + 40
715 = 65x
x = 11
x+4 = 15
2x = 22
SAT Scores SAT Scores Group 1 Group 2 1520 1510 SAT Scores Group 3 SAT Scores Group 4 1620 1480 1630 1480 1700 1570 1480 2100 1520 1400 1580 1800 1510 1800 1400 1300 1530 1930 1300 1250 1430 2150 1700 1400 2000 1340 1610 1430 1800 1580 1580 1390 1410 1530 1520 1520 1390 1610 The SAT scores of 4 groups of 10 students are shown. Which group has the greatest range? A) Group 1 B) Group 2 Group 3 D) Group 4
Answer:
Group 4
Step-by-step explanation:
Group 4 is the only group that has any numbers. And Group 2 the range is not big at all.
Was this the question or did you make a mistake with the numbers?
PLEASE HELP ME WITH THIS MATH PROBLEM FOR 26 POINTS AND BRAINLIEST AND EXTRA POINTS IF YOU GET THE BRAINLIEST FIRST!!!!! THIS IS VERY URGENT!!
Answer:
The answer is C [ the third choice]
Step-by-step explanation:
Answer: I'm not sure what the answer is so I'd either choose :
C.) n > 6/7 or
D.) n > - 6/7
WHO CAN HELP ME ITS DUE IN 5 minutes!
A line passes through the point (-10, 2) and has a slope of 1/2
Write an equation in slope-intercept form for this line.
We have to find b first: 3 = -3/2(10)+b3 = -15+b18 = bNow right the equation, your slope will be the same one....Y = -3/2x + 18
More
Please help with the middle question!!
Answer: D) The relation R is a function because for each input there is exactly one output
There's not much else to say other than what choice D already does. Visually we can use the vertical line test to confirm if we have a function or not. If we can pass a single vertical line through more than one point on a curve, then the curve isn't a function. The graph is said to have failed the vertical line test. Otherwise, the relation passes the vertical line test and we have a function.
Which angles are verticle angles?
Determine the type of symmetry presented in the figure