Answer:
13.5
Step-by-step explanation:
the explanation is in the document
I need help before with this before 12:00 am
Distances in space are measured in light-years. The distance from Earth to a star is 6.8 × 1013 kilometers. What is the distance, in light-years, from Earth to the star (1 light-year = 9.46 × 1012 kilometers)?
2.66 light-years
7.18 light-years
7.74 light-years
9.46 light-years
Answer:
7.18 light-years
Step-by-step explanation:
6.8 x 10^13 = 68,000,000,000,000
9.46 x10 ^12 = 9,460,000,000,000
6.8 x 10^13 * 1 light year / 9.46 x 10^12 = 7.188 light years.
Have a Merry X-MAS Plz MArk Branilest
4 1/2 - (-1 1/8) help pls
Answer:
5 5/8
Step-by-step explanation:
4 1/2 - (-1 1/8)
4 4/8 + 1 1/8
5 5/8
A school held a jump roping contest, Diego jumped rope for 20 minutes . Lin jumped rope for 24 minutes. What percentage of Diego's time is that?
Answer:
Diego's time is 75% of Lin's time.
Step-by-step explanation:
-2p=4/11
Solve for p please.
Answer:
p = -2/11
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Step-by-step explanation:
Step 1: Define
-2p = 4/11
Step 2: Solve for p
Divide -2 on both sides: p = -2/11what is -5xy and 8yx combined
Answer:
3xy
Step-by-step explanation:
Answer this question and write a paragraph that explains how u got it (a paragraph is 5-6 sentences)
Question: (10-2)+(5x293)+(82x90)-2938
Answer:
5915
Step-by-step explanation:
Ok, so in 5th grade, we were taught to use PEMDAS (parentheses, exponents, multiplication, division, addition, subtraction), to get a long question correct. It has to be in that order, so start with parentheses. Here is the whole equation simplified: 8+1465+7380-2938. Now you will go from left to right. So, you have 1473+4442. And last, simplify, 1473+4442=5915. Hopefully this helped and if it did please mark it brainliest.
Answer:
5,915
Step-by-step explanation:
PEMDAS
P= Paranthesis:
(10-2)= 8
(5x293)=1,465
(82X90)=7,380
Then: AS add and subtract
8+1,465+7,380-2938=
5,915
Which expression is equivalent to 3m+ 1 - m
A: 2 + m- 1 + m
B: 1 + m
C: 3m- 1
D: 3m
Jessica bakes 112 muffins in 7 batches. How many muffins does each batch contain?
Answer:
16 muffins in each batch
Step-by-step explanation:
112/7=16
Which of the following statements are always true?
Answer: A trapezoid is always a parallelogram.
Step-by-step explanation:
The number of girls (G) taking French at Mesa High School is 3 more than twice the number of boys (B). A total of 141 students are enrolled in French class. What is a system of equations that can be used to find the number of boys taking French and the number of girls taking French?
A) G+2B=3 B+G=141
B) G-2B=3 B+G=141
C) B +3=26 B+G= 141
D) B=2G+3 B + G = 141
I don’t understand #1-6 don’t worry I have done 1 an 2 . Will give brainlyist !
On Monday, water was pumped out of the pool at a constant rate, starting at 12:00 p.m.
At 12:15 p.m., the water in the pool was 45 inches deep.
At 12:35 p.m., the water in the pool was 41 inches deep.
Part A - By how many inches does the depth of the water decrease each minute?
Answer: Every ten minutes the water decreases by two, so you would divide 2/10, which would be 0.2, meaning the water decreases 0.2 inches per minute.
Answer:
so every 20 minutes it goes down by 4 inches so 20x-4y
Step-by-step explanation:
20x-4y means every 20 minutes it goes down 4 inches
i just did this for someone lol
HELP ME WITH THIS PLEASE ITS DUE IN 4 MINUTES
Answer:
i guessing its due now srry i was too late
Step-by-step explanation:
Help me pleaseee i cant fail this
HELLLLLLLLPPPPPPPPPPP
Hello guys I need help to finish this work
Answer:
4) perimeter divided by the # of sides
5) 24/4 = 6 in
A store had 1,288 sodas, both diet and regular. The ratio of diet sodas to regular sodas was 10:4. How many diet sodas were there?
Answer:
920 hope this helps :)
Step-by-step explanation:
please help for brainliest imbegging you this is confsiusing to me
The work of a student to solve the equation 4(2x − 4) = 8 + 2x + 8 is shown below:
Step 1: 4(2x − 4) = 8 + 2x + 8
Step 2: 6x − 8 = 16 + 2x
Step 3: 6x − 2x = 16 + 8
Step 4: 4x = 24
Step 5: x = 6
In which step did the student first make an error and what is the correct step?
Step 2; 8x − 4 = 2(6 + x + 6)
Step 2; 8x − 16 = 16 + 2x
Step 3; 6x − 2x = 16 − 8
Step 3; 6x + 2x = 16 + 8
Nathan drove 262 miles in 5 hours at a constant speed. How long would it take him to drive 377.28 miles at the same speed?
$80 printer selling for 37.5% off find the final price of the printer if the sales tax is 5.5%
Answer:
$51.65
Step-by-step explanation:
On New Year's Eve, the temperature fell by 24 degrees in a span of 6 hours. By how many degrees did the temperature fall every hour?
Answer:
4
Step-by-step explanation:
24 divided by 6 is 4
apparently this is explains to find the linear function by the table ( given) but in slope intercept form ( please help me :') )
Answer:
y=4x+3.....hope this helps ; )
Step-by-step explanation:
Answer:
y = 4x +b
Step-by-step explanation:
The question asks you to write in slop intercept form which is y = mx+b so first you ahve to solve for the slope (m) and the formula for that is m = y2-y1/x2-x1
and bascially you plug in any points that are on the table and use the y's and x's
so im going to use the first two points
m = (11-7) / (2-1)
= 4 / 1
= 4
so the slope equals four and we can plug that into our slope intercept equation
y = 4x + b and now we need to slove for b the y intercept and we can do that by plugging in any points from the table into our equation (to understand why this works probaly ask you teacher for a in-depth explination)
im going to use the first points again and plug it into our equation
7 = 4(1) + b (mutiply 1 by four)
7 = 4 +b (isolate b so subtract four from each side)
-4 -4
3 = b so we now know the slope and the y intercept so our equation in slope intercept form will be y = 4x +3
help me out pleaseee
Answer y- -1 = 5(x- -7) i think this is correct.. i tried, and if its wrong im so sorry
Step-by-step explanation:
Answer:
y- -1 = 5(x- -7)
Curran begins to create a triangle whose angle measures are 24°, 68°, and 88°. Her work is shown below. What does she need to do to complete the triangle correctly?
Answer:
A) measure angle (ACB) with a protractor to ensure it measures 88 degrees
75 is what percent of 100?
Answer:
75 is 75% of 100
Step-by-step explanation:
75/100 = 75%
Help! Help! Helpppp! ahah i suck at math
Answer:
2.95 spent
Step-by-step explanation:
Add all four of the amounts and divide by the 4 weeks.
15.40-21.95-17.80+12.55=-11.80
-11.80/4= - $2.95 spent
i need help quick i need to turn this in today
Answer:
I am pretty sure it is d, if i am wrong, I am sorry.
Step-by-step explanation:
?
Answer:
d
Step-by-step explanation:
unit price i need help please look at the links thank you
Answer:
c for the first one Bfor the second one Dfor the 3rd one. A is for 5th one and C is last one.
Step-by-step explanation:
can i get brailyist??
I NEED HELP ASAP ITS FOR MY SISTERRRRRRRRRRRRRRRR
Answer: ./
Step-by-step explanation:
Yolanda is filling her bathtub. The table shows the number of gallons of water in the bathtub at different times since she started filling it. Time (minutes) 1, 1.5, 2 Water (gallons) 16.50, 24.75,33. Now find the constant of proportionality (in gallons per minute) for the second and third rows of the table. Show your work.
Answer:
K= 16.5 gallons per minute
Step-by-step explanation:
Time t (minutes) Water g (gallons)
For t= 1, g= 16.50,
for t= 1.5 ,g= 24.75
For t= 2,g= 33
Let the function be
Gallons g= k(time t)
Where k is the constant of proportionality
16.5= k(1)for when t= 1
24.75= k(1.5) ..for when t= 1.5
Solving gives
8.25=k(0.5)
8.25/0.5= k.
16.5 = k
K= 16.5 gallons per minute
what is the highest number known to man
Answer:
Infinity
Step-by-step explanation:
You cannot go higher than this
Answer:
1 is the highest number known to man