Answer:
$4,243.6
Step-by-step explanation:
4,000 * 0.03 = 120
add it to the money 4,120
another month
4,120 *0.03 = 123.6
add it $4,243.6
Which of the following number lines depicts the solution to 4(x+1) > 16 + 7x?
9514 1404 393
Answer:
b) x < -4
Step-by-step explanation:
Eliminate parentheses and you have ...
4x +4 > 16 +7x
-12 > 3x . . . . . . . . subtract 4x+16
-4 > x . . . . . . . . divide by 3
The number line will have an open circle at -4 and be shaded to the left. The pictures are a bit fuzzy, but we think choice B has that description.
What is Prefix? ︎︎ ︎︎ ︎︎ ︎︎
Multiply and express in the form of a complex number a + b i.
(-5 + 3i)(- 4 + 8i)
Answer:
-4 - 52 i
Step-by-step explanation:
Hope this helps :)
Robin works as a customer service representative. She knows that the
amount in dollars of her yearly bonus is represented by the expression - 1.25x + 651, where x is the
number of complaints customers had about her during the year. To find her bonus if she gets 12
complaints, she substitutes 12 for x. What should be her next step? What would her bonus be?
Answer:
multiply -1.25 x 12
Sense a negative and a positive will always be negative when dealing with multiplication you'll get -15
now -15 +651= 636
always take the sign of the biggest number.
The population of insects in an experiment has
been increasing by 9% each week. If there were 16
insects at the beginning of the experiment, predict
how many insects there will be after 8 weeks.
First, complete the equation:
?
=
Future Amount = 16 (1 + 0.09)
个
个
time
initial amount
periods
growth rate
Answer:
8
Note: I got it right on the same test you took as me.
The value of time period for the equation is 8.
What is a word problem?A word problem is a verbal description of a problem situation. It consists of few sentences describing a 'real-life' scenario where a problem needs to be solved by way of a mathematical calculation.
For the given situation,
The population of insects is increasing by 9% each week = 0.09
At the beginning of the experiment, number of insects = 16
Number of insects increased per week
⇒ [tex]16+16(0.09)[/tex]
Let the time period be x.
Number of insects increased after 8 weeks can be found by the equation,
[tex]Future Amount = 16 (1 + 0.09)^{x}[/tex]
⇒ [tex]Future Amount = 16 (1 + 0.09)^{8}[/tex]
Hence we can conclude that the value of time period for the equation is 8.
Learn more about word problems here
brainly.com/question/20594903
#SPJ2
Choose the correct description of each system of equations.
3x + y = 3
x - 2y = 4
Since we have a unique value of x and y, it shows that the system of the equation is consistent and independent.
Given the system of equation expressed as:
3x + y = 3
x - 2y = 4
Solve simultaneosly;
3x + y = 3 ............. 1 * 1
x - 2y = 4 ...............2 * 3
_________________________
3x + y = 3
3x - 6y = 12
Subtract
y-(6y) = 3 - 12
7y = -9
y = -9/7
Substitute y = -9/7 into the equation to get x
x - 2y = 4
x - 2(-9/7) = 4
x + 18/7 = 4
x = 4 - 18/7
x = 3/7
Since we have a unique value of x and y, it shows that the system of the equation is consistent and independent.
Learn more here: https://brainly.com/question/20052273
I want need help because I’m having trouble on this question Evaluate: 2-4 =
BRAINLIEST TO WHO EVER ANSWERS
Answer:
See below
Step-by-step explanation:
f(x) = -2x + 2
Put x = 1
f(1) = -2(1) + 2
f(1) = -2 + 2
f(1) = 0
Put x = 0
f(0) = -2(0) + 2
f(0) = 2
Put x = -1
f(-1) = -2(-1) + 2
f(-1) = +2 + 2
f(-1) = 4
Put x = 2
f(2) = -2(2) + 2
f(2) = -4 + 2
f(2) = -2
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH18077/8 ÷3/4
pls help me past my tst
Answer:
[tex]\cfrac{7}{6}[/tex]
Step-by-step explanation:
[tex]\cfrac{7}{8} \div \cfrac{3}{4}[/tex]
Divide 7/8 by 3/4 by multiplying 7/8 by the reciprocal of 3/4:
[tex]\cfrac{7}{8}\times[/tex] [tex]\dbinom{4}{3}[/tex]
Now, multiply 7/8 times 4/3 by multiplying numerator times numerator and denominator times denominator:
[tex]\cfrac{7\times 4}{8\times 3}[/tex]
Do multiplication in fraction: [tex]\cfrac{7\times 4}{8\times 3}[/tex]
[tex]\cfrac{28}{24}[/tex]
Reduce fraction [tex]\frac{28}{24}[/tex] to lowest terms by extracting and canceling 4 out:
[tex]\cfrac{7}{6}[/tex] [tex]\checkmark[/tex]
___________________________
Which expression is equivalent to 6 14 ⋅ 6 3 ⋅ 6 4 ?
Answer:
2475648
Step-by-step explanation:
Solution 1: Use a calculator :)
Solution 2: calculate 63 squared first by using the bridge to 10 method ( urn 63^2 into 60*69+9), then add 63 to your answer, then multiply by 614
What are the combining like terms ?? Plz
Answer:
-9-7+5n
Step-by-step explanation:
Answer:
-16+5n
Step-by-step explanation:
combine -9 minus 7 which is -16 and 8n - 3n which is 5n
Your business is looking into three contracting firms. Based on previous research, there is a
75% chance that company 1 will earn you $40,000. There is a 45% chance that company 2
will earn you $60,000. Company 3 has a 30%chance of earning you $80,000. It costs $20,000 to draw up legal paperwork for each company. How much profit or loss would you expect
after this deal is done if you sign with all 3 companies?
$21,000 profit
$21,000 loss
$81,000 profit
$81,000 loss
Answer:21,000 profit
Step-by-step explanation:
Use synthetic division to divide 4x^3-6x^2-23+10 by x+2
Answer:
The answer is 4x^2-14x+28-69/x+2
Step-by-step explanation:
I just simplified what I could simply. I have tested to see if this is 100% correct and it is. Have a good day! :D
find the sum of all possible four digit numbers that can be formed using the digits 2,4,5,6,7 and 8 with no repeated digits
Answer:
2133120
Step-by-step explanation:
using 6 given digits, lets create a 4 digit number:
to choose the first number, you have 6 options. to choose the second number we have 5 options left. for the third number we have 4 options left. and for the fourth number, we have 3 options left.
6*5*4*3 = 360
with no repeats, 360 numbers can be formed.
this means that each number will occur 60 times each (360/6 digits)
so to find the sum:
60*(2+4+5+6+7+8) = 1920
but, we have one more thing:
In the thousands place, our sum of digits is multiplied by 1000; in the 100’s place, by 100; in the ten’s place, by 10; and in the one’s place, by 1. so:
1920(1000+100+10+1) = 1920*1111 = 2133120
Find the value of x.
A) 10
C) 11
E) 8
B) 6
D) -6
100 POINTS & BRAINLIEST!!
Answer:
b
Step-by-step explanation:
Total hours for biweek or 2 weeks
2(20)40hoursHourly pay=$18.25
Total home pay
18.25(40)$730Atleast $255 per week you can easily acquire 1000 also by toil
what is
16+(48/8)
and please do not give me a fraction i want a whole number for this answer, thank you
Answer: If the entry is a fraction only, leave the whole number field blank. This is the greater of the two entries. After determining which entry is greater, the compare fractions calculator will show its work and give a detailed explanation of each step it took to arrive at the answer.
Step-by-step explanation:
the answer 22
the fastest moving insect is the large tropical cockroach. it scurried at speeds of up to 2.3 feet per second. how many miles, rounded to the nearest hundredth, can the tropical cockroach travel in 1 hour
solving proportions
Answer:
Out of State = 54
Step-by-step explanation:
Out of State
2/9 = x/243
= 54
Answer:
54
Step-by-step explanation:
7 in-state to 2 out-of-state
The sum of 7 and 2 is 9.
For every 9 students, 2 are out of state.
This is the proportion:
2 out-of-state is to 9 total as x out-of-state is to 243 total
2/9 = x/243
9x = 2 * 243
x = 54
Answer: 54
Plz help due tonight
Answer:
[tex]4x + 8 = 2x + 3 + 51 \\ 4x - 2x = 54 - 8 = 46 \\ 2x = 46 \\ x = 46 \div 2 = 23 \\ 2x + 3 = 2 \times 23 + 3 = 49 \\ 51 \\ 80[/tex]
enjoy it
help, again my brain is useless
Factoration. (Help plz)
Solve:
1 < ( x + 5.5 ) / 2
Full working out please
Also does X have to be on the Left side always?
Answer:
x > -3.4
Step-by-step explanation:
1 < (x + 5.5) / 2
first multiply each side by 2
2 < x + 5.5
Then subtract 5.5 from each side
-3.4 < x
x has to be on the left so you switch the hole equation around to get
x > -3.4
Someone help me…….:///
Answer:
x's value is 12 while y's value is 6.
Step-by-step explanation:
In a system of linear equations, the two equations have the same slope. Describe the possible solutions to the systems
solve 4x^3 + 10 when x = -3
Answer:
[tex]4 \times {( - 3)}^{3} + 10 = 4 \times ( - 27) + 10 = - 108 + 10 = - 98[/tex]
how do you add 23+(2x)
;()
freE PoInT
noice
reeeeeeeeeeeeeeeeee
Answer:
23 + 2x
Have a GOOD DAY!
Describe what is meant by the slope of a non-vertical line. Explain how your description relates to the definition of slope.
Answer: A verticle line does not have a slope.
Step-by-step explanation: Slope is the rate of change of y for each change in x. y = 2x is a line with slope of 2. Each time x is incremented by 1, y will increase by twice (2x) that amount. There is no slope to a verticle line, unless you want to call it infinite. The value of y is not defined by x.
CAN SOMEONE HELP ME WITHOUT SENDING LINKS
Answer:
Below.
Step-by-step explanation:
The slope = difference of y values/ difference of x values
13. Slope = (-5-5)/(-3-2)
= -10/-5
= 2.
14. Slope = (-8-8)/(7-9)
= -16/-2
= 8.
Is this graph a function?
1. This is a function.
2. This is not a function.
3. This cannot be determined from this graph.
Answer:
this is a function
Step-by-step explanation:
