Answer:
Bottles (b) = 5
Step-by-step explanation:
1. 1 1/8B + 15/16 = 6 9/16
2. 1 1/8B = 105/16 - 15/16
3. 1 1/8B = 90/16
4. (9/8) (8/9B) = 90/16 (9/8)
5. B = 10/2 = 5
The number of bottles b should be 5.
Given that,
Mora preparing her pack for a hike. Her empty pack weighs 15 by 16 pound. She adds some water bottle that each weigh 1 1 by 8 pound. Now Mora's pack weighs 6 9by 16 pounds.Based on the above information, the calculation is as follows:
[tex]1 \frac{1}{8}B + 15\div 16 = 6 \frac{9}{16}\\\\ 1 \frac{1}{8}B = \frac{105}{16} - \frac{15}{16}\\\\1 \frac{1}{8}B = 90\div 16\\\\(9\div 8) (8\div 9B) \\\\= 90\div 16 (9\div 8)\\\\B = 10\div 2[/tex]
= 5
Learn more: brainly.com/question/16911495
How many solutions does 4x + 2(x – 3) = 4x + 2x – 11 have?
Answer:
4x + 2(x – 3) = 4x + 2x – 11
4x + 2x - 6 = 4x + 2x - 11
6x - 6 = 6x - 11
-6 = -11
There is no solution because -6 does NOT equal -11
Answer:
0 solution
Step-by-step explanation:
4x + 2(x – 3) = 4x + 2x – 11
Solve the parentheses:
4x + 2x - 5 = 4x + 2x - 11
Subtract 2x from both sides:
4x - 5 = 4x - 11
From what you can already see that those two expressions does not equal to each other. Let’s continue solving to confirm:
(Subtract 4x on both sides)
-5 = -11
There are 0 solutions
~
Can I please have help with this
4x+2+2x+10 = 90
6x + 12 = 90
x = 90-12/6
= x = 13
MARK ME AS BRAINLIEST
Answer:
x= 13
Step-by-step explanation:
4x+2+2x+10=90
collect like terms
4x+2x+10+2=90
6x+12=90
collect like terms again
move 12 to the other side then the sign will change to minus -
6x=90-12
6x=78
divide both sides by 6
6x/6=78/6
x=13
Look at the graph of a function below.
Which set builder notation represents the domain of the function in the graph?
A. {y|−1≤ y ≤ 3}
B. {y|1 ≤ y ≤ 9 }
C. {x|−1 ≤ x ≤ 3}
D. {x|1 ≤ x ≤ 9}
Answer:
A. {y|−1≤ y ≤ 3}
Step-by-step explanation:
because
-5 + 5 (x-7) = -40 + 5x
Answer:
0=0
This means it is true for all x
Step-by-step explanation:
-5 + 5 (x-7) = -40 + 5x
Step 1: 5x-40=-40+5x
Step 2: Add 40 to both sides
5x-40+40=-40+5x+40
Step 3: Simplify
5x=5x
Step 4: Subtract 5x from both sides
5x-5x=5x-5x
Step 5: Simplify
0=0
Both sides are equal
True
Or
True for all x
Answer : 0=0
Step-by-step explanation:
Please help I’m so confused
Answer:
SA = 742
Step-by-step explanation:
H*L + H*W + L*W = SA
(8 x 6) x 2= 96
(22 x 6) x 2 = 264
(8 x 22) x 2 = 352
96 + 264 + 352 = 742
Answer:
712 cm^2
Step-by-step explanation:
Surface area
Base and Top .......... 2 (8*6) = 96 (cm*2)
2 sides .......... 2 (22*6) = 264 (cm^2)
Front and Back ......... 2 (8*22) = 352 (cm^2
Total 96+264+352 = 712 cm^2
1) Si se extrae una carta de un paquete de 52 cartas de las cuales 26 son negras (13 espadas A, 2, 3, … , 10, J, Q, K); 13 son tréboles); y 26 son rojas (13 corazones y 13 diamantes), halle la probabilidad de:
a) que la carta sea una K.
b) que la carta sea roja.
c) Que la carta sea de diamante.
PLEASE HELP ME!!!!!!! THIS IS TIMED!!!!!!!!! PLEASE HELP ME!!!!!!!!! PLEASE!!!!!!!!!!!!!
Answer:
the probability is 2/24 or 8.3%
Step-by-step explanation:
how can you use a mental math and the inverse property of addition to find the sum [5.5 + (-2.3)] + (-5.5 + 2.3)?
Answer: it is 0
Step-by-step explanation:
[5.5+(-2.3)] + (-5.5+2.3)
We can multiple (-5.5+2.3) by -1 so that it equals the first expression
[5.5+(-2.3)] + (-1)[5.5+(-2.3)]
Then, we change the + to -
[5.5+(-2.3)] - [5.5+(-2.3)]
since we are subtracting the same value, the answer is 0.
PLEASE HURRY
ITS MATH
Answer:
1.2 x 10 to the third power
Step-by-step explanation:
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the
10 . The sign of the exponent will depend on the direction you are moving the decimal.
-2.9 is the __________________________ of 2.9 .
Answer:
I think its opposite
Answer: opposite
Step-by-step explanation:
A family eats at a restaurant. The bill is $56.75. They are pleased with service so they leave 22% tip. What is their total after including the tip?
Simplify the algebraic expression:
-4h + 8 + 9h - 1 + 3h - 7
Answer:
-4h + 8 + 9h - 1 + 3h - 7= 8h
Step-by-step explanation:
Help me please I will give brainlest
Answer:
[tex]\frac{4}{13}[/tex]
Step-by-step explanation:
To calculate how many more questions Meta solved then Aliya you have to subtract. So you write the equation:
[tex]\frac{7}{13} - \frac{3}{13} = \frac{x}{y}[/tex]
Then, you move the 13 in place of the y.
Next, you subtract,
7 - 3 = 4. So, 4 = x
[tex]\frac{4}{13}[/tex] is your answer
On a drawing, the scale is 1 centimeter to 30 centimeters. Which of the following is not correct?
A actual length = 330 cm; drawing length = 11 cm
B drawing length = 8 cm; actual length = 240 cm
C actual length = 150 cm; drawing length = 5 cm
D drawing length = 7 cm; actual length = 200 cm
Answer:
B
Step-by-step explanation:
Violet Johnson has income taxes deducted from her paycheck at the combined rate shown in her pay stub. What is her net pay in dollars? Round to the nearest cent.
Answer:
1,420.45
Step-by-step explanation:
Answer: might be wrong but 1420.45
Step-by-step explanation:
What is the solution to this system of equations? What is x & y??
Answer: (2,3)
Step-by-step explanation:
solve by setting both equations equal to each other
1/2x+2=x+1 and then solve for x to get x=2
then plug x back into the equation to get y=3
PLS HELP im going to fail someone pls help me
Answer:
B, The rate that Tim sells raffle tickets is double the rate that sheri sells raffle tickets.
Step-by-step explanation:
Sheri sells 14 tickets every 2 hours, while Tim sells 14 tickets every one hour
If x=7, is this equation true? 7 + 9x > 73
Answer: No.
Step-by-step explanation:
9*7=63
63+7=70
70>73
Hazel is putting together charm bracelets. For each bracelet she uses 1/5 of a yard of string and 12 charms. Hazel has 5/8 if yard of string and 96 charms. She makes the charms bracelets until all of the string is gone. What fraction of the 96 charms did she use?
Jeremy is practicing some tricks on his skateboard. One trick takes him forwards 5 feet, then he flips around and moves backwards 7.2 feet, and then he moves forward again 2.2 feet. a). What expression could be used to find how far Jeremy is from his starting position when he finishes the trick b). How far from his starting point is he when he finishes the trick? Explain.
Answer:
look below!
Step-by-step explanation:
a.) 5-7.2+2.2 is the expression
b.) he is at his starting position!
Which of the following questions is not considered statistical?
Answer:
C
Step-by-step explanation:
hope this helps
Ava bought a washing machine online. It cost $892 plus 21% shipping and handling. What was the total cost? Round your answer to the nearest dollar
plez help! it would be much appreciated! :>
Answer: the 3rd graph cause the other are in the middle well close if that didn't help then i am so sorry if i did plz mark me Brainliest
Step-by-step explanation:
help meh directions in pic! no links or your getting hac ked xD
What are the coordinates of the missing vertex? Enter the answer in the boxes.
My Answer Is 3,8
btw i hope u get it right
(this is 6th grade math) (((:
please help me its due at 12 a.m please and ty i'll give brainlisted
Calculate the mean {5, 8, 20, 15, 22, 2}
Answer: The mean is 12
Step-by-step explanation:
Mean is the average, so you just add all the numbers up, and then divide by the amount of numbers you have
Answer:
12
Step-by-step explanation:
5+8+20+15+22+2=72/6=12
Which choice best explains why the creation of CNN was significant? A. It let people see the news on TV. B. It featured African-American anchors. C. It featured female anchors. D. It allowed people to view news 24 hours a day.
Answer:
D it allowed people to view news 24 hours a day.
Step-by-step explanation:
Hi being generous,
Good luck to whoever see's this question.
The question is:
Factor he following:
3x^2+6x+4x+8
Answer:
(x+2)(3x+4)
Step-by-step explanation: