[tex]\\ \sf\longmapsto \dfrac{15m}{n}+1-m^2+n[/tex]
[tex]\\ \sf\longmapsto \dfrac{15(1)}{2}+1-(1)^2+2[/tex]
[tex]\\ \sf\longmapsto \dfrac{15}{2}+3-1[/tex]
[tex]\\ \sf\longmapsto \dfrac{15}{2}+2[/tex]
[tex]\\ \sf\longmapsto \dfrac{15+4}{2}[/tex]
[tex]\\ \sf\longmapsto \dfrac{19}{2}[/tex]
At a carnival, Jared and his brother collected 53 pieces of candy all together. Each of them ate 5 pieces of candy that evening. The next day, Jared had 19 pieces left. How many pieces did Jared's brother have left?
Answer:
24
Step-by-step explanation:
Evaluate x(6)2
When x = -4
Answer:
-48 is answerrrrrrrrrr
Answer:
-48
Step-by-step explanation:
can someone help me please this is due tomorrow
Answer:
Step-by-step explanation:
This table contains points for the line y = -10x + 6. What is the value of b?
х
y
10
-120
20
-220
30
-320
0 -2
0-10
o
-20
-110
Answer: b = -20
Step-by-step explanation: I have difficulty reading the table of values of (x,y). I picked just the first (10, -120) to calculate b.
y = -10x + b
-120 = -10(10) + b
b = -20
That should work for all the points:
(20, -220) : -220 = -10(20)-20 - Yes, etc.
But the values towards the end of the table don't makes sense/don't work. (0, -2)????
16(4-3m)=96(-m/2+1)
Answer:
m = 4
Step-by-step explanation:
[tex]16(4 - 3m) = 96( \frac{ - m}{2 + 1} )[/tex]
[tex]64 - 48m = 96 \times \frac{ - m}{3} [/tex]
[tex]64 - 48m = - 32m[/tex]
[tex] - 48m + 32m = - 64[/tex]
[tex] - 16m = - 64[/tex]
[tex]m = 4[/tex]
What digit occupies the tens places in the number 438,691
Answer:
9
Step-by-step explanation:
9 is in tens places muah kiss me
AYO HELP ME WITH THIS!!!!
Define the variables, write a system and solve.
Five tacos and three drinks cost $9.10. Three tacos and one drink cost $4.70. How much does one taco cost and how much does one drink cost?
Answer:
a taco is 1.25 and a drink is 0.95
Step-by-step explanation:
tacos = t
drinks = d
5t + 3d = 9.10
3t + d = 4.70
this is a simultaneous equation so times the first one by one and the second by 3 and then take them away from each other and solving to get
t = 1.25 and d=0.95
one drink is $0.95
one taco is $1.25
Hope this helps!!
Solve for x.
x/5= 20
0.25
4
100
10
Answer:
100
Step-by-step explanation:
x ÷ 5 = 20
multiply both sides with 5
x = 100
Answer: 100
HOPE THIS HELPS
Rita and Abdul each opened a savings account today. Rita opened her account with a starting amount of $140, and she is going to put in $60 per month. Abdul opened his account with no starting amount, and he is going to put in $80 per month. Let x be the number of months after today
Answer:
60×8 = 480 + 140 = 620
80×8 = 640
Please help i appreciate it!! <3<3<3
A surveyor at point S discovers that the angle between points A and B is 3 times as large as the angle between points B and C. The surveyor knows that ∠ASC is a right angle.
Find m∠ASB and m∠BSC.
Answer:
hi
Step-by-step explanation:
Answer:
Angle ASB I's 67.5 and Angle back is 22.5
What is a 6 digit number that can be divisible by 2,3,5
Answer:
150270
There's still lots of other numbers.
Answer:
999990
Step-by-step explanation:
Needs to be divisible by 30, 999990 was just the most interesting one out of all the possible ones.
Emma had 10 Balls in a bag. The balls were numbers 1 through 10. She wanted to test the probability of drawing a ball that is a multiple of 3.
Also, write a prediction about if there is an unlikely, impossible, likely, even, or certain change of drawing a multiple of 3.
Answer:
30%UnlikelyStep-by-step explanation:
The balls - multiples of 3 are:
3, 6 and 9The probability of a multiple of 3 is:
3 out of 10 orP = 3/10 = 30%30% probability is in the range 0%-50% so this event is unlikely
Total multiples=3
[tex]\\ \sf\longmapsto P(3)=\dfrac{Multiples\:of\:3}{Total \:balls}[/tex]
[tex]\\ \sf\longmapsto P(3)=\dfrac{3}{10}[/tex]
[tex]\\ \sf\longmapsto P(3)=30\%[/tex]
It is <50%;So it is unlikely to happen.
-2=6/7p answer plssss
Answer:
P= -2 1/3
Step-by-step explanation:
Answer: photo MATH
Answer:
p=-7/3=-2.333
Step-by-step explanation:
Step 1: You can rearrange the equation to get a simpler and easier form to understand what to do next. In this case, rearranging it while keeping the same question would end up in -2-(6/7*p)=0
Step 2: Simplify 6/7. That would be in getting zero as your answer, but the equation form would be -2-(6/7*p)=0. Then subtract the fraction from a whole as -2=-2/1=(-2*7)/7 while adding up the two equivalent fractions, (-2 • 7 - (6p))/7=(-6p - 14)/7.
Step 3: Pull out the like factors. So to make it easier, you would have to solve -6p - 14 = -2 • (3p + 7). This would get you the equation at the end (-2 • (3p + 7))/7=0.
Step 4: When a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero. Now, to get rid of the denominator, you must multiply both sides of the equation by the denominator.
Here's how:
-2•(3p+7)
————————— • 7 = 0 • 7
7
Now, on the left hand side, the 7 cancels out the denominator, while, on the right hand side, zero times anything is still zero. The equation now takes the shape :
-2 • (3p+7) = 0
Since it's now time to solve each equation individually, it would be -2=0, which we know isn't true and the right answer. That leaves 3p+7=0. So subtract 7 from both sides to get 3p=-7. And with last thing to do, divide both sides by 3 to get your final answer of p = -7/3, your final answer. Hope this helps :)
9. A printer can print 500 copies in one minute. How many copies can be produced in 120 minutes?
Answer:
60000
Step-by-step explanation:
500 into 120
hdusndbduisksn
Answer: a printer can print 60,000 copies in 120 minutes
Step-by-step explanation:
500copies/minute (120minutes) = 60,000 copies
What is the value of the expression (30.72 × .05) - 1.42
Answer:
0.116
Step-by-step explanation:
[tex](30.72*0.05)-1.42\\1.536-1.42=\\0.116[/tex]
Your answer is 0.116
Step-by-step explanation:
What is the image of (-9,-5) after a reflection over the line y = -x?
The image of (-9,-5) after a reflection over the line y = -x is (5, 9) after applying the geometric transformation.
What is geometric transformation?It is defined as the change in coordinates and the shape of the geometrical body. It is also referred to as a two-dimensional transformation. In the geometric transformation, changes in the geometry can be possible by rotation, translation, reflection, and glide translation.
It is given that:
The coordinate of the point: (-9, -5)
The reflection line: = y = -x
The transformation rule:
(x, y) → (-y, -x)
The image of (-9,-5) after a reflection over the line y = -x is (5,9).
Thus, the image of (-9,-5) after a reflection over the line y = -x is (5, 9) after applying the geometric transformation.
Learn more about the geometric transformation here:
brainly.com/question/16156895
#SPJ2
Find the length of the hypotenuse in the following right triangle.
Answer:
17
Step-by-step explanation:
a^2 + b^2 = c^2
a^2 = 8^2 = 64
b^2 = 15^2 = 225
64 + 225 = 289
c^2 = 289
c = Square root of 278
c = 17
4.25x10 to the power of 3 in standard notation
The basic idea is that multiplying by 10 just moves the decimal point one place to the right. It makes the number bigger.
Examples:
3.1 x 10 = 31
3.1 x 10 x 10 = 31 x 10 = 310
Each time you multiply by another 10, the decimal point moves one more place.
In your exercise, [tex]10^3[/tex] says you're going to multiply by 10 three times in a row. So that will move the decimal point 3 places to the right.
So what do you get if you move the decimal in 4.25 three places to the right?
2x+y=-1
4x+3y=1
help
Find the slope of the line.
5
X
--5-6.
a. Undefined
c.
3
2
b. 0
d. -1
Answer:
undefined
Step-by-step explanation:
slope = ((y2-y1)/2) / ((x2 - x1 )/2)
since x1 = x2
so x2 - x1 = 0
then ((y2-y1)/2) / 0 = undefined
What is the common difference of the following sequence? 27, 11, -5, -21, -37, . . .
Answer:
Find the common difference and the next term of the following sequence:
3, 11, 19, 27, 35...
Step 1. To find the common difference, subtract any consecutive pair of terms.
11 - 3 = 8
19 - 11 = 8
27 - 19 = 8
35 - 27 = 8
The difference is always 8, so d = 8.
Step 2. Use the common difference to find the next term.
Since the last term was 35, adding the common difference of 8 will find the next term. The next term is 35 + 8 or 43.
Step-by-step explanation:
mark me brainliest plz
Answer:
[tex]d = a_{2} - a _{1}[/tex]
d is the common difference
a1 is the first term, a1 = 27
a2 is the second term, a2 = 11
substitute:
[tex]d = 11 - 27 \\ { \boxed{ \boxed{d = - 16}}}[/tex]
Belinda walks 10 minutes on the first day and plans to increase the number of minutes by 2 minutes each day.How many will Belinda walks after a week
Answer:
24 minutes
Step-by-step explanation:
This can be explained with the equation y=2x+10 (I chose 2 arbritrary variables, any are acceptable). A week is equivalent to 7 days so x=10. Plug this into the equation and you end up with 24, because 2(7)+10=24
Jackie says that the expression 6x-7xy can’t be factored using a GCF. Is she correct? Explain why or why not.
You want to have 600 copies of your resume printed. The shop charges $22.25 for the first 300 copies
and $15 for every 100 additional copies. How much will it cost you?
Answer:
The answer is $67.25
Step-by-step explanation:
I got this by using 300/15, then adding 22.25
Manny spends 8% of his £800 salary on council tax.
Gloria pays the same amount of council tax as Manny but this only represents 5%
of her salary.
How much does Gloria eam?
13) Rylee had a negative balance of $23 in her bank
account. Her cell phone bill charged this month's balance
of $56. What is Rylee's new balance?
Answer:
-$79
Step-by-step explanation:
If i read that correctly, Rylee had -$23 in her account.
Then, she was charged $56, meaning we have to subtract $56 from -$23. When we do -23 - 56, we get -79. Meaning, Rylee now has a balance of -$79.
Answer:
Step-by-step explanation:
The original price of Rylee’s groceries was $23.50. This money is leaving her bank account, so represent the amount with a negative sign:
-$23.50.
Rylee got a 20% discount on her purchase. In other words, she got 20% of her money back. The expression that represents the net change in her bank account is
-$23.50 – (-$23.50 × 0.2).
Further simplify the expression by factoring -$23.50 from both terms:
-$23.50 – (-$23.50 × 0.2)
=
-$23.50(1 – 0.2)
=
-$23.50(0.8).
which number line shows the solution to 5+(-5)
Simplify the expression by combining any like terms.
m-m - 7m - 2
m-m-7m -2=
Answer:
−7m−2
Step-by-step explanation:
Combine Like Terms:
=m+−m+−7m+−2
=(m+−m+−7m)+(−2)
=−7m+−2
Help please I need it
Answer:
4x-8
Step-by-step explanation:
For any number x, "eight fewer than four times a number" can be found using the equation 4x-8.
Can someone help me with my geometry work
Hello Again!
The midpoint divides a length into two equal distances.
Equation: 4x+2 = 4x+2
or 2(4x + 2) = 5x + 13
x =
2(4x + 2) = 5x + 13
8x + 4 = 5x + 13
-5x -5x
3x + 4 = 13
-4 -4
3x = 9
divide 3 on both sides:
x = 3
PQ = 28
4(3)+2 + 4(3)+2
24 + 4
28
