Answer:
8 years
Step-by-step explanation:
1 3/8 - -7/8
-4/5 - 4/5
As a mixed number
Answer:
-1 3/5
Step-by-step explanation:
-4/5 - 4/5= -8/5
-8/5= -1 3/5
you can figure it out by using Google btw
Solve each equation.
7(1 +4n) - 5=-38 + 8n
Answer:
B) n=-2
Step-by-step explanation:
First, distribute.
7(1+4n)-5=-38+8n
7+28n-5=-38+8n
Combine like terms.
2+28n=-38+8n
To make solving the equation easier, subtract 8n first, so there isn't a negative variable.
2+28n=-38+8n
-8n -8n
2+20n=-38
Subtract 2 on both sides.
2+20n=-38
-2 -2
20n=-40
Divide by 20 on both sides.
20n=-40
/20 /20
n=-2
Hope this helps!! Have a wonderful day :3
She makes a base salary of $2,500 per month plus 5% of the cost of each vacation. This month she sold $80,000 in cruises. What are her total monthly wages?
$6500 Step-by-step explanation:
the total is...
2500 added to the commission
the commission is ...
80000 multiplied by the 5 percent
which is 4000
total is 4000 plus the 2500
ans is ...$6500
Based on her base salary and the amount she earns for every trip sold, her total monthly wages are $6,500
The lady in question makes $2,500 per month as a base salary. She then makes 5% of the trips she sells.
Total trips sold was $80,000 and she will get 5% of that.
Her total wages for the month is therefore:
= Base salary + percentage of trips
= 2,500 + (5% x 80,000)
= 2,500 + 4,000
= $6,500
In conclusion, she made $6,500 that month.
Find out more at https://brainly.com/question/16525530.
The graph of the equation h=-at^2+bt+c, which describes how the height, h, of a hit baseball changes over time, t, is shown below.
Answer:
K
Step-by-step explanation:
Quadrants I, II, and III.
Answer:
k
Step-by-step explanation:
choose the equation that does NOT represent the function of the graph shown below.
The equation for that graph is f(x) = 3 sin 8x. Nothing else is correct. THere is no horizontal shift (phase shift), nor is there vertical shift. Just a period adjustment.
3 sin 8x
HOPE IT HELPS (◕‿◕✿) SMILE!!A dancer took forward and backward steps of equal length during a dance. After taking 16 steps total, she was back at her starting position. How many steps did the dancer take in the forward and backward directions?
8 steps
this is because when she moves front, she takes 1 step back, so 16/2=8
the slope of the line is below 2. use the coordinates of the labeled point to find a point-slope equation of the line.
Answer:
C
Step-by-step explanation:
The equation of a line in point- slope form is
y - b = m(x - a)
where m is the slope and (a, b) a point on the line
Here m = 2 and (a, b) = (1, 9) , thus
y - 9 = 2(x - 1) → C
identify the range of the function shown in the graph
Answer:
i think its D. i dont think im right. hope this helps:) pls add me as brainliest
Step-by-step explanation:
Need help 79.93 x 32.45
help !! i will give anything for help
Answer:
From what i can see i believe it is similar
Step-by-step explanation:
(Let me know if you need me to be more descriptive)
Answer:
they are similar. the measures of the corresponding sides of two triangles are proportional. DE is proportional to NM, and EF is proportional to NP, both as a 2:1 ratio.
Step-by-step explanation:
What is the solution set of 6x-15<3 ?
x>-1
x<-1
X<3
X> 3
Solving Inequalities
-4x/5 < 20
(Show your work)
Answer:
x > -25
Step-by-step explanation:
Write it out: [tex]-\frac{4x}{5} < 20[/tex] Multiply each side by 5 to cancel out the 5 under -4x. It should now look like this: -4x < 100Divide each side by -4 to cancel out the -4 next to x. It should now look like this: x > -25I hope this helps!
Which of the following numbers can be expressed as repeating decimals?
3 over 7 , 2 over 5 , 3 over 4 , 2 over 9
Answer:
2 over 9 can be expressed as a repeating decimal.
Step-by-step explanation:
Robert has a dog that weights 4 times as much as fiona’s dog. The total weight of the dogs is 75 pounds. How much does fiona’s dog weigh
A rental car agency charges $200.00 per week plus $0.25 per mile to rent a car. How many miles can you travel in one week for $375.00 ?
Answer:
700
Step-by-step explanation:
375-200=175 175/.25= 700
PLEASE SOLVE
1/3 (12f-3)=4f-1
Answer:
4F-1
Theres infinite amount of solutions
Step-by-step explanation:
12f/3=4f
-3/3=-1
4f-1=4f-1
Answer:
f = 0
No solutionStep-by-step explanation:
[tex] \frac{1}{3} (12f - 3) = 4f - 1[/tex]
Use ⅓ to open the bracket
[tex] \frac{1}{3} \times \: 12f = 4f \\ \frac{1}{3} \times 3= 1[/tex]
[tex]4f - 1= 4f - 1[/tex]
Collect like terms
[tex]4f - 4f = - 1+1 \\ - 1f = 0 \\ \\ f = 0[/tex]
In 1968 it cost $54 000 for a 30-second commercial during the super bowl. In 1973, the cost for a 30-second commercial was $88,000. What is the percent increase, rounded to the nearest whole number, in the cost for a 30-second commercial from 1968 to 1973?
Answer:
63 %
Step-by-step explanation:
Percentage change in value value for any number is given by
percentage change = (new value - old value) /old value * 100
we can also write it as
percentage change = (change in value ) /old value * 100
________________________________________
cost of commercial in 1968 = $54000
cost of commercial in 1973 = $88000
change in cost of commercial = cost of commercial in 1973 - cost of commercial in 1973 = $(88000-54000) = $34000
thus,
percentage change in cost of commercial
= change in cost of commercial/cost of commercial in 1968 * 100
= 34000/54000*100 = 62.96 %
Thus, percentage change in cost of commercial is 62.96 %
we have to round it to nearest whole number
rounded value of 62.96 is 63
in that case
percentage change in cost of commercial is 63 %
The length of a rectangle is six times its width.
If the perimeter of the rectangle is 70 yd, find its area.
How do I solve 6(5 - 2x) + 12 = -66?
Answer:
x = 9
Step-by-step explanation:
Step 1: Write equation
6(5 - 2x) + 12 = -66
Step 2: Solve for x
Distribute 6: 30 - 12x + 12 = -66Combine like terms: 42 - 12x = -66Subtract 42 on both sides: -12x = -108Divide both sides by -12: x = 9Step 3: Check
Plug in x to verify it's a solution.
6(5 - 2(9)) + 12 = -66
6(5 - 18) + 12 = -66
6(-13) + 12 = -66
-78 + 12 = -66
-66 = -66
Answer:x = 9/12
Step-by-step explanation:
A rectangle has a side length of four and three fifths inches and a side width of 2 inches. What is the area of the rectangle?
a seven and one fifth in2
b eight and three sevenths in2
c nine and one fifth in2
d nine and five sevenths in2
Answer:
im pretty sure its C not great at math though
Step-by-step explanation:
Chloe wants to start saving for a summer trip. She already has $75 saved in the bank and she deposits $25 per week into her savings account. Write an equation that represents the relationship between the total dollar amount, T, in her bank account and the number of weeks of saving, w.
Answer:
t=25w+75
Step-by-step explanation:
help me plsss I'll brainlist u
what is the length,s, of the square?
Answer: 9
Step-by-step explanation:
9x9=81
Answer:
not a 100% hopefully it right. 20.25m
Step-by-step explanation:
81÷4=20.25
How do I find x and what’s the relation ?
Answer:
X=17
Step-by-step explanation:
Im sorry if this sounds a bit confusing. Im better at doing the math then explaining it. All the angles in that are 90-degree angles and because of that, you can assume that the angle that you trying to find is also 90 degrees. So to find that equation you can do this.
4x+22=90 -22 from both sides.
-22=-22
you are left with
4x=68 then divide 4 from both sides.
/4=/4
you then get x=17 which is your answer.
Check your answer by plugging 17 into x.
4*17+22=90
The answer is 90 so you are correct.
What is 10.875 in fraction?
Answer:
87 / 8
Step-by-step explanation:
Google tingz :P
High Hopes ^^
Barry-
Answer:
[tex]\frac{87}{8}[/tex]
I hope this helps!
Solve for the value of x that makes lines r and s parallel.
Answer:
Lines r and s are at an angle if you change the degrees a little bit like 2x 1.5o
Step-by-step explanation:
I dont rlly know im giving it a go!
Write an equation to find the number.
The difference between three times a number and 5 is 7.
Answer:
3x-5=7
Step-by-step explanation:
What is the answer and please explain how you got it!
Answer:
B- The sales price = the original price - 25% of the originial price
Step-by-step explanation:
find m
we learned this last week and I forgot, please help!
Answer:
x=8
Step-by-step explanation:
I think you mean find x, not m.
since angle DEG and angle GEF are a linear pair, they equal 180º.
18x-9 + 4x+13 = 180
22x + 4 = 180
subtract 4 from each side
22x = 176
divide each side by 22
x=8
What is the equation of this line?
y= 2x - 3
y= 3x - 2
y= 1/3x - 2
y= 1/2x - 3
Answer:
y= 3x - 2
Step-by-step explanation:
The line passes through (0, -2). '-2' is the y-intercept.
The line passes through the points (2,4) and (1,1).
[tex]m=\frac{rise}{run}=\frac{1-4}{1-2}=\frac{-3}{-1}=3[/tex]
The equation should be y= 3x - 2.
Hope this helps.