Answer:
the digit two is in tens... so a) is the answer
1) The product of two rational numbers is 15/56. If one of the numbers is −5/48 ,find the other .
Answer:
[tex]unknown \: = x \\ then \: x \times \frac{ - 5}{48} = \frac{15}{56} \\ x = \frac{15}{56} \times \frac{ - 48}{5} \\ x = \frac{ - 720}{280} = \frac{18}{7} \\ thank \: you[/tex]
If Σfx = 60+45a and Σf = 12+9a , find the mean.
Step-by-step explanation:
Σfx = 60+45a
Σf = 12+9a
Now
Mean =Σfx/Σf
= 60+45a/12+9a
=105/21 (a has been canceled)
=5
Therefore mean =5
if jill had 4 and 1/4 of a cup and she drank 3/5 of it how much did she have left?
Answer:
She had 3.65 or 3 and 13/20
Step-by-step explanation:
4 and 1/4 of a cup in decimal form is 4.25. we know that 3/5 is .60 .Just do 4.25 minus .60
Which of the following is most likely the next step in the series?
O A.
O B.
О C.
O D.
Carbon C diamond is one form of carbon; the other is graphite.
The correct option is A.
What is chemical formula ?A chemical equation is a phrase that enumerates a compound's component elements and their respective weights. If there is just single atom of a particular sort, no subscript is necessary. If an atom contains three or more of a specific type of atom, a subscript is appended to a symbol for that atom.
here, we have,
Briefing:
Both graphite and diamond are carbon allotropes. Although graphene and fullerenes are among the rarer unusual allotropes of carbon, they do exist. An enormous three-dimensional network of carbon atoms makes up a diamond.
we know that is the importance of chemical formula :
Chemical equations provide details about the chemical composition of a compound. They also represent the proportions in which the compound's individual components come together to create the compound. The chemical formula of a compound is crucial when describing it in a chemical equation.
To know more about Chemical formula visit:
brainly.com/question/29031056
#SPJ7
PLEASE HELP!! Re-write the equation 3 x minus y = 4 in slope-intercept form.
a.
y = 3 x minus 4
c.
y = negative 3 x minus 4
b.
y = 3 x + 4
d.
y = negative 3 x + 4
Please select the best answer from the choices provided
A
B
C
D
Answer:
A) [tex]y = 3x - 4[/tex]
Explanation:
Slope-intercept form is y = mx + b
simplify the expression 4b-24+19
4b - 24 + 19 = 4b - (-24 + 19) = 4b - 5
The simplified expression becomes: 4b - 5
Here, we have,
To simplify the expression 4b - 24 + 19,
we can combine the like terms.
The like terms in the expression are the terms without a variable (constant terms) and the terms with the same variable raised to the same power.
Let's simplify step by step:
First, combine the constant terms -24 and 19:
-24 + 19 = -5
Now, the simplified expression becomes:
4b - 5
To learn more on Expression click:
brainly.com/question/14083225
#SPJ6
3=v+19 solving one-step equations
Answer:
V=-16
Step-by-step explanation:
3=v+19
3-19=v
-16=v
9-3 divided by 1/3+1
Answer:
1
Step-by-step explanation:
Answer:
i believe the answer is 1
Step-by-step explanation:
What is the solution of 10 = 15x ?
hi <3
15x = 10
divide both sides by 15
x = 0.66666
hope this helps :)
Answer:
15x = 10
x = 0.667
Step-by-step explanation:
mark me as brainliest ❤️
Find the sum
3/4 + 1/2=
Answer: 3/4+1/2= 1¼
Step-by-step explanation:
1/2= 2/4 3/4+2/4=1¼
A dealer mixes 120 liters of milk containing 5% water with 80 liters of milk containing 10 % water. the percentage of water in the mixture is??
9514 1404 393
Answer:
7%
Step-by-step explanation:
Let x represent the percentage of water in the mix. The amount of water in the mix is ...
5%·120 +10%·80 = x·(120 +80)
14/200 = x = 7% . . . . . . . . . . . . . . simplify, divide by 200
The percentage of water in the mixture is 7%.
The "A" or the "C"? plz
Answer:
A: 4
Step-by-step explanation:
The rise is 4
You can see that by noticing points (-1,-1) and (0,3)
The distance between the y values, -1 and 3 is 4 units
The run is 1
As it rises four units, it runs 1 unit
The difference between 0 and -1 is 1
Slope is calculated by rise/run
4/1 = 4 so the slope is 4
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
which of the following rational functions is graphed below?
Answer:
B
Step-by-step explanation:
I did this already lol
Write the equation of the line in slope-intercept
form that goes through (-3, 6) & (6,- 7)
Answer:
-x+y, +y-x is the equation of the line in slope intercept
Answer:
y= - 13x/9 + 14 2/3
Step-by-step explanation:
There are two steps to these types of questions
1. Find the slope
2. Find the y intercept
For the slope, use this formula
m = y2-y1
______
X2-x1
= - 7 - 6
______
6- (-3)
= - 13
___
9
Ok first step done, now the y intercept,
y = mx + c ( slope-intercept form)
Since now u got m, put it in
y= (-13/9)x + c
Now they gave u two different coordinates,
(-3, 6) & (6,- 7), but these two coordinates are on the same line, therefore u can choose any one of them to be your y and x
I will choose (-3, 6)
Therefore
6 = (-13/9) (6) + c
6 = - 8 2/3 + c
C = 6 + 8 2/3
C = 14 2/3
Therefore your slope intercept for will be
y= - 13x/9 + 14 2/3
I need help ASAP.
What is 5/25 as a decimal?
I WILL MARK BRAINIEST IF YOU EXPLAIN HOW YOU GOT YOUR ANSWER AS WELL!
Answer:
0.2
Step-by-step explanation:
5/25
= 20/100
[Multiplying by 4 to make the denominator 100]
= 0.20
[We count the number of zeroes in denominator and move the decimal to the left to the number of places same as the number of zeroes, in numerator. Here there are two zeroes after 1 (in 100, the denominator), so we moved the decimal to the left by two places (20.0 becomes 0.20)
P.S.- This works only when the denominator is something like 10, 100, 1000, 10000 etc.]
= 0.2 [0.20 is simplified as 0.2]
Or simply divide 5 by 25
A picture of the division is attached.
Steps:
1. Since 25 cannot divided 5, we will write a zero and a decimal in the quotient.
2. After this we will add a zero to 5, so that it becomes 50.
3. 50÷25 is 2, so write 2 in the quotient after the decimal.
4. Your answer is 0.2.
if A=x² +xy-6, B=6xy-2x² +1 and C= 3x² +7 -3xy,find :(i) A+B+C (ii)A-B+C (iii)A+B-C
Answer:
I)
[tex]\displaystyle A + B + C = 2x^2 + 4xy + 2[/tex]
II)
[tex]\displaystyle A - B + C = 6x^2 -8xy[/tex]
III)
[tex]\displaystyle A + B - C= -4x^2 + 10xy -12[/tex]
Step-by-step explanation:
We are given the three equations:
[tex]\displaystyle A = x^2 + xy -6,\, B = 6xy - 2x^2 +1 \text{ and } C = 3x^2 + 7 -3xy[/tex]
I)
We want to find:
[tex]\displaystyle A + B + C[/tex]
Substitute:
[tex]\displaystyle = (x^2 + xy - 6) + (6xy -2x^2 + 1) + (3x^2 + 7 -3xy)[/tex]
Rewrite:
[tex]\displaystyle = (x^2 + 3x^2 - 2x^2) + (xy + 6xy - 3xy) + (-6 + 1 + 7)[/tex]
And combine like terms. Hence:
[tex]\displaystyle A + B + C = 2x^2 + 4xy + 2[/tex]
II)
We want to find:
[tex]\displaystyle A - B + C[/tex]
Likewise, substitute:
[tex]\displaystyle = (x^2 + xy - 6) - (6xy - 2x^2 + 1) + (3x^2 + 7 - 3xy)[/tex]
Distribute:
[tex]\displaystyle = (x^2 + xy - 6) + (-6xy +2x^2 - 1) + (3x^2 + 7 - 3xy)[/tex]
Rewrite:
[tex]\displaystyle = (x^2 + 2x^2 +3x^2) + (xy - 6xy -3xy) + (-6 -1 + 7 )[/tex]
And combine like terms. Hence:
[tex]\displaystyle A - B + C = 6x^2 -8xy[/tex]
III)
We want to find:
[tex]\displaystyle A + B - C[/tex]
Substitute:
[tex]\displaystyle = (x^2 + xy - 6) + (6xy - 2x^2 + 1) - (3x^2 + 7 - 3xy)[/tex]
Distribute:
[tex]\displaystyle = (x^2 + xy - 6) + (6xy - 2x^2 + 1) + (-3x^2 - 7 + 3xy)[/tex]
Rewrite:
[tex]\displaystyle = (x^2 - 2x^2 - 3x^2) + (xy +6xy +3xy) + (-6 +1 - 7)[/tex]
And combine like terms. Hence:
[tex]\displaystyle A + B - C= -4x^2 + 10xy -12[/tex]
Solve for x and show work I will mark brainlyest
3(x-2) + 7 = 2(x+5)
Answer:
Step-by-step explanation: please do mark as brainliest
If you give me the right answer the points are yours
Answer:
-5+2
-3
Step-by-step explanation:
We start with -5 then add 2
-5+2 = -3
Step-by-step explanation:
Expression = -5 + 2
Sum = -5 + 2 = 3
What is the largest integer that is below square root of 28?
How to solve 1.025x = 11.55
Let's find the value of x,
→ 1.025x = 11.55
→ x = 11.55/1.025
→ x = 11.2682926829
→ [x = 11.27]
So, 11.27 is the solution.
Help me out pls n thanks!!
Answer:
[tex]m^4\\[/tex]
Step-by-step explanation:
M times itself 4 times is denoted by [tex]m^4[/tex]
Answer:
m⁴
Step-by-step explanation:
m*m*m*m = m⁴, as you're multiplying it 4 times
are the ratios 1:3 and 2:4 equivalent
Which fraction is equal to 0.45 REPEATING?
A.5/11
B.41/99
C.41/90
D.41/9
Answer:
A is the answer to your problem
Brent stopped 80% of the 50 shots the forwards took on net. How many shots
did he stop?
Answer:
40 shots
Step-by-step explanation:
Why is it important to reduce radicals
WILL MARK BRAINLY IF CORRECT
Solve the absolute value equation, |x| − 2 = 5.
A. x = 3 and x = −3
B. x = 7 and x = −7
C. x = −7 and x = 3
D. x = −3 and x = 7
Answer:D
Step-by-step explanation:
I need help with this one problem please.
Answer:
= 0,5
Step-by-step explanation:
Start at 0 then move 5 places to right.
Answer should be (0,5)
Can someone please help me with this question
Step-by-step explanation:
Just Subtract the solutions by the given numbers
Like
8-5=3 Answer 1
7-7=0 Answer 2
1-6= -5 Answer 3
hope it helps
2.
In Buffalo, New York, the temperature was -14°F in the morning. If the
temperature dropped 7°F, what is the temperature now?
a group of 3 teachers sell homecoming t- shirts. They sell 58 t- shirts for 12.50 each. If they split the amount of money evenly, how much did each teacher make?
Answer:
About $241.66
Step-by-step explanation:
Because the teachers sold 58 t-shirts for $12.50 each, multiply the amount of shirts sold by the price of each shirt to get the total amount of money that they made.
58 × 12.50 = 725
To find how much each teacher made, divide the total price by the number of teachers.
725 ÷ 3 = 241.66
Each teacher made about $241.66.
