Answer:
1km = 1000m
=> 60km = 60 x 1000 = 60000m
=> Option A is correct.
Hope this helps!
:)
Math: Algebra, and negatives Please help!! thank you!
Answer:
what do you need help on?
Step-by-step explanation:
You didn't post the question
(15m + 20p) + 25q = 15m + (20p + 25q)
What property is this?
Identity Property
Distributive Property
Associative Property
Commutative Property
commutative property
Step-by-step explanation:
still the same number just fliped around
Explain the cosine rule and sine rule while also saying how to use it and provide examples (keep it in simple terms)
Answer:
Sure, I'll explain the cosine rule and sine rule in simple terms:
The cosine rule (also known as the law of cosines) is used to find the length of a side or the measure of an angle in a triangle given the lengths of the other sides and the angle between those sides. It states that c^2 = a^2 + b^2 - 2ab cos(C), where c is the length of the side opposite angle C, and a and b are the lengths of the other two sides.
Here's an example of how to use the cosine
Suppose we have a triangle with sides a=6, b=8, and an angle between them c=45 degrees. We want to find the length of the remaining side of the triangle, side a.
Using the cosine rule:
a^2 = b^2 + c^2 - 2bc * cosA
where A is the angle opposite side a, we can plug in our values and solve for a:
a^2 = 8^2 + 6^2 - 2(8)(6) * cos(45)
a^2 = 64 + 36 - 96 * 0.707
a^2 = 10.56
a = sqrt(10.56)
a = 3.25 (rounded to two decimal places)
Therefore, the length of side a is approximately 3.25 units.
Answer:
Step-by-step explanation:
ASAP some answer this ASAP
Answer:
(-3, 7)
Step-by-step explanation:
minus the x value by 2, minus the y value 3, rule for reflection over line y=-x is (-x, -y), so just swap the signs, and thats your answer.
A line passes through the points (1, 3) and (3, -1) on a coordinate plane. What is the equation of this line in slope-intercept form?
y = [ ] x [ ] [ ]
fill in the [ ].
Answer:
y=[-2]x[+][5]
Step-by-step explanation:
\(\frac{-1-3}{3-1}=\frac{-4}{2} =-2\) m= -2
Using the point (1,3) Find the value of b
3= -2(1)+b
3= -2+b
+2 +2
---------
5=b
y= -2x+5
Denise has $ 280 in her savings account . She wants to save at least $ 800 . Write an inequality to determine how much more money , d , Denise must save to reach her goal . a ) 800 + d is greater than or equal to 280 b ) 280 + d is greater than or equal to 800 ) 280 + d is less than or equal to 800 d ) 800 + d is less than or equal to 280
Answer:
a
Step-by-step explanation:
Answer:
b)280 + d is greater than or equal to 800
Step-by-step explanation:
At least $800 means equal to or greater than 800. d is how much more money is needed. Denise already has 280. 280 + d has to be greater than or equal to 800.
wht is the answer to this answer. what is a kilogram and milgram's
Answer:
a kilogram = 1000 grams
milgram = 0,001 grams
Answer:
um its Review the size of grams and kilograms and how to convert between the two. Then, try some practice problems.
Step-by-step explanation:
help me please :)()()()()()()()()(
Answer:
Step-by-step explanation:
What is the question? I don't understand.
Find the perimeter of this shape.
Answer:
draw a line that makes a triangle and rectangle.
hypotenuse= 30
3k-4k-5k triangle
18-24-30
so the short part of triangle is 18 cm
10+10+18+24+30 equals 92
sorry for language I am not familiar with English
the perimeter of this shape is
24+10+10+30+\(\sqrt{30^{2} -24^{2} }\) = 92 cm
Derek wants to practice playing the guitar for 9 hours in 8 days. Which of the following statements match the given ratio for guitar practice?
A.
32 hours in 36 days
B.
30 hours in 28 days
C.
27 hours in 24 days
D.
36 hours in 26 days
Answer:
The answer is C.
Reasoning:
No other numbers match up but D)
When you divide 24 by 8 you get 3 and 3 times 9 is 27
Answer:
D.Reasoning
Step-by-step explanation:
How many fractions are there between 4/7 and 6/7? Choose one answer only.
Options:
1
2
4
7
Infinetely many
(Please only use the options above and no scamming, answering the question just to earn point and typing something silly etc. or you will be reported)
Answer:
There are 1 fraction
Step-by-step explanation:
Because see the only no. between 4 and 6 is what 5. So ot will 5/7. Which is equal to one fraction
PLS, HELP IS DUE IN 3 HOURS!! 15 POINTS!!
A rectangular prism has a volume of 168 cm³. A rectangular pyramid has the same height as the rectangular prism and a base that is congruent to the base of the rectangular prism.
What is the relationship between the volume of the rectangular prism and the rectangular pyramid?
A) The volume of a rectangular pyramid is 3 times the volume of a rectangular prism. The volume of the rectangular pyramid is 504 cm3.
B) The volume of a rectangular pyramid is 13 the volume of a rectangular prism. The volume of the rectangular pyramid is 56 cm3.
C) The volume of a rectangular pyramid is 2 times the volume of a rectangular prism. The volume of the rectangular pyramid is 336 cm3.
D) The volume of a rectangular pyramid is 12 the volume of a rectangular prism. The volume of the rectangular pyramid is 84 cm3.
The answer is :
B) The volume of a rectangular pyramid is 13 the volume of a rectangular prism. The volume of the rectangular pyramid is 56 cm3.
help plz :))))))))))))))))))))))
Answer:
(1 3 5 7 9 )
Step-by-step explanation:
_8 _5 _2 this is the answer
Thomas has some leftover paint that he would like to sell. He mixes
4 3/8 gallons of blue paint with 6 5/8 gallons of white paint. Then, he pours this light-blue mixture into 1/4 gallon containers. To find out how many of these 1/4 gallon containers he can fill, which two equations would you need?
A. 4 3/8 + 6 5/8 = 11
B. 1/4 × 11 = 2 3/4
C. 11 ÷ 1/4 = 44
D. 4 3/8 + 6 5/8 + 2/8 = 11 1/4
Answer:
A and C
Step-by-step explanation:
To Find Total Light Blue Mixture
4 3/8 + 6 5/8 = 10 + 1 = 11Equation ATo Find How many containers he can fill
11 ÷ 1/4 = 44Equation CAnswer:
c and a
Step-by-step explanation:
i did the test
On the Red Trail, the distance between point A and point B is 7.3 kilometers. How many meters is 7.3 kilometers?
Red Trail is shown with the distance between points A and B.
A. 7,300 meters
B. 730 meters
C. 73,000 meters
D. 73 meters
What is the solution to this equation?
−1/5(x+1 3/4)=−2 1/
2
Responses
x=21 1/4
x equals 21 and 1 over 4
x=14 1/4
x equals 14 and 1 over 4
x=10 3/4
x equals 10 and 3 over 4
x=3 3/4
I WILL GIVE BRAINLYEST
Answer:
10 3/4
Step-by-step explanation:
\(x + \frac{7}{4} = - \frac{5}{2} \times - \frac{5}{1} \\ x = \frac{25}{2} - \frac{7}{4} \\ x = \frac{43}{4} \\ x = 10 + \frac{3}{4} \)
Write the equation of the line in slope-intercept form using y=mx+b
Answer:
y=-2x+2
Step-by-step explanation:
Answer:
y = -2x +2
Step-by-step explanation:
y = mx + b
m = slope
y2 - y1/x2 - x1 = m
Using two points, plug in the x values and y values into the equation to find slope.
(0, 2) (1, 0)
2 - 0/0 - 1 = 2/-1 = -2
m = -2
y = -2x + b
b = y-intercept
The y-intercept is the number that crosses through the y axis with an x value of 0.
(0, 2)
b = 2
y = -2x + 2
I don't know what to do for the last 2 boxes. can someone help asap please? Im lots of points, and thank yous, and brailiest answers, I just need the correct answers asap. thank you
Answer:
So for box 5 you would say that the weight of the box (48) plus the movers weight (185) is less than or equal to the amount of weight the elevator can hold which represents the 2,000. The last box could be something like "Amanda is shipping a 48lb T.V. the sound bar it came with and speakers totals to 180lbs. Amanda can't ship these items if they exceed 2,000 pounds total. Create an inequality to show if Amanda will be able to ship all these items without going over the allowed weight.
Step-by-step explanation: Hope this helps you :)
Paloma ran 3 3/4 miles around the school track. If each lap is 1/2 mile , how many laps did she run?
19:10.___ for the __ of man is come to ___ into __ that which was __
Answer:
For the Son of man is come to save that which was lost. ... For God did not send His Son into the world to condemn the world, but to save the world through Him.
Step-by-step explanation:
15 points to whoever answers this!!
Answer:
\(\frac{16}{27}\)
Step-by-step explanation:
From the table, we notice that the total number of students is:
\(3+10+8+6=27\)
Then, along the second column of the table, we notice that the number of students who do not have a brother is:
\(10+6=16\)
So, the probability that a randomly chosen student does not have a brother is:
\(\frac{\text{number of students who do not have a brother}}{\text{total number of students}}=\frac{16}{27}\)
4r–2≤–10
I have to graph it on a number line
Correct answers only!
After conducting a survey of all her classmates Midge discovers that the amount of money everyone spends buying books each month has a mean of $30. What does the mean say about the amount of classmates spend on books?
Half of her classmates spent exactly $30 per month buying books.
Half of your classmates spent more than $30 per month buying books.
The majority of her classmates spent $30 per month buying books.
If the amount spent on books per month by all her the classmates is leveled, the amount will be $30.
Answer:
C: The majority of her classmates spent $30 per month buying books.
Step-by-step explanation:
The mean is the average of the numbers -> its C
Answer:
C
Step-by-step explanation:
Someone, Please help!
The page is in the file.
Answer: Yes the value is greater
Step-by-step explanation: I'm just smart like dat.
The expression 87000(1.12)^t represents the population of a town t hears after 1996. By what percent does the population increase each year?
PLEASE ADD AN EXPLANATION AND HELP MEEEEEEEE
Answer:
It is 12%
Step-by-step explanation:
A or 87000 in this case represents the starting value, which is this case is the starting population of the town. r or 1.12 represents the percentage increase, if it increases by 12% than the next year has 1.12 times as many people as the previous year so this is represented by 1.12 rather than say 0.12 which would indicate a 88% decrease instead. t is the time, no. of years in this case, that has elapsed since 1996. This formula basically means that a town population of 87000 increases by 12% for every year of time that elapses.
Select each expression that is equivalent to 3(n + 6). Select all that apply. (ANSWER ASAP)
A.
3n + 6
B.
2(n + 6) + (n + 6)
C.
2(n + 6) + n
D.
3n + 18
E.
2n + 2 + n + 4
Answer:
Step-by-step explanation:
This expression involves the distributive property. In the distributive property, there is a number followed by an equation in parenthesis.
3(n+6)
To simplify it, you have to multiply the first number by each number in the parenthesis, separately:
3(n+6)
3n + 3(6) or 3xn + 3x6 (same thing)
3n+18
Finally, we can check the other 4 choices to double check.
A. 3n+6 (wrong)
B. 2(n+6) + (n+6)=
2xn + 2x6 + n + 6
2n + 12 + n + 6
combine like terms, or all the terms that are the same. start with the Ns, then the numbers:
2n+n + 12+6
3n+18
C. 2(n+6)+n= 2n+2(6) +n = 2n+12+n= 2n+n+12= 3n+12
D.3n+18
E. 2n+2+n+4= 2n+n+2+4= 3n+6
Answer= B and D
hope this helps :))
Answer: 3n+18 bcz of the distributive property
Step-by-step explanation:
b & d
Write the expression:
subtract 10 from r, then double the result
Answer: (q + 10) - r
Step-by-step explanation:
The massaging chair at the airport cost $5.25 for every 10 minutes. The chair was used for 1/2 and hour in the morning, 20 minutes in the afternoon and 3 hours and 40 minutes in the evening. How much money should have been deposited into the chair that day?
A. $23.63
B. $136.50
C. $141.75
D. $147.00
Answer:
C
You just count how many tens are for each one (30 min = 3 tens; 20 min = 2 tens; 3 hours = 18 tens; 40 min = 4 tens), which adds up to 27 tens. Since it costs $5.25 for every ten minutes, the total would be 27 x 5.25, or $141.75, which means the correct answer is C.
Calculations
3 + 2 + 18 + 4
27 x 5.25 =
The following factor chain can be multiplied together to find the LCM of two numbers: 2 x 2 x 2 x 3 x 5 x 5. If the GCF is 30, give an example of what the two numbers can be.
Answer:
the 2 numbers could be 10 and 3
Step-by-step explanation:
2(-2x-4) simplify distributive property
Answer:
-4x-8
Step-by-step explanation:
2*-2x+2*-4
-4x-8
Answer: -4x - 8
Step-by-step explanation:
1. 2 · -2x = -4x
2. 2 · -4 = -8
3. -4x - 8