Answers
Answer:
t = 39
Step-by-step explanation:
the diagonals of a parallelogram bisect each other, therefore t = 3t - 78 further solving this equation we get
2t = 78 and then t = 39
Related Questions
jaun is saving money to buy a leather basketball cost 40.00.He already has $12 and will save 3.50 per week until he has enough money to buy the baseketball
Answers
Explanation;
40 = 12 + (3.5)x
28 = (3.5)x
x = 8 weeks
A store has x number of shirts. Each shirt was sold for $16, but the last dozen was sold on sale for $14 each. When all shirts were sold, the store gained $616. Find the number of shirts sold at the regular price.
Answers
Answer:
28 shirts
Step-by-step explanation:
Let's see what we are given.
there are x amount of shirts ($616 total)
there are 12 in a dozen
the regular shirts are $16
the last 12 shirts are $14
Lets make an equation.
616= 14(12) + 16x
616=168+16x
448=16x
x=28
(Sorry if this explanation is bad)
All students in the 6th grade either purchased their
lunch or brought their lunch from home on Monday.
• 24% of the students purchased their lunch.
• 190 students brought their lunch from home.
How many students are in the 6th grade?
Answers
Answer:250
Step-by-step explanation:
A diagram of a computer chip has a scale factor of 16:1. The chip is 24 centimeters wide on the diagram. How wide is the actual chip?
Answers
Answer:
2
Step-by-step explanation:
ok
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Please help me thank you!!!
Answers
Answer:
1,-1,-3,3 that is your answer
If x=1 , then y =1
If x=0, then y=-1.
If x=-1, then y=-3.
If x=-2, then y=-5.
Given the two points(-2,1) and (-3,-3) on the graph, calculate the scope
Answers
Answer:
[tex]m=4[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Point (-2, 1)
Point (-3, -3)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute [SF]: [tex]m=\frac{-3-1}{-3+2}[/tex]Subtract/Add: [tex]m=\frac{-4}{-1}[/tex]Divide: [tex]m=4[/tex]Good Morning! Can I get some help here?
Answers
Answer:
n = 3
Step-by-step explanation:
[tex]3^{5}[/tex] x [tex]3^{n}[/tex] = [tex]3^{8}[/tex]
5 + n = 8
n = 3
[tex]3^{5}[/tex] x [tex]3^{3}[/tex] = [tex]3^{8}[/tex]
Steph needs to help her parents put a fence around their pool. They want the fence to be square and want each side to measure 6 meters. They already have 10 meters of fencing. How many more meters of fencing should they buy? Choose 1 answer:
Answers
Answer:
14 meters
Step-by-step explanation:
Each side of the square fence = 6 meters
Perimeter of the square fence = 4 × length
= 4 × 6
= 24 meters
They already have 10 meters of fencing
How many more meters of fencing should they buy?
= Total meters - available meters
= 24 meters - 10 meters
= 14 meters
Find the value of x and then find m∠H. PLEASE HELP
Answers
Answer:
Here,
6x - 1 + 5x + 17 = 126
or,11x + 16 =126
or, 11x = 110
Therefore,x=10
the value of angle h is=6x-1
=6×10-1
=59#
Please answer correctly !!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!
Answers
Answer:
2.5
Step-by-step explanation:
Answer:
6 : 15 right? or do i have to simplify
Step-by-step explanation:
let me know if the question is incomplete! ill add it in the comments just in case.
question: if 0
Answers
Which is the graph of the line represented by the ordered pairs in the table?
Answers
Answer:
bottem left
Step-by-step explanation:
Answer:
..............
Step-by-step explanation:
answer is upper right
what is f=483,323+947,6584-84784
Answers
Answer:
9,875,123
Step-by-step explanation:
what’s the answer to (7−4n)⋅6
Answers
I think and I hope this helps
there were 252 people at the concert . If 90% of the seats were filled, how many seats are in the auditorium?
Answers
Answer:
280 seats total
Step-by-step explanation:
90/100 = 252/x
To find x, cross multiply.
90x = 25,200
Divide both sides by 90 to get the variable alone.
x = 280 seats
Need help pleaseeee
Answers
10(x-3) = 9x
10x - 30 = 9x
-1x = -30
X = 30
Answer:
x = 30
Step-by-step explanation:
What is 15 / 79. SHow your work
Answers
Answer:
slender man has come to eat your soul
Step-by-step explanation:
question in picture
Answers
Answer:
A and B
Step-by-step explanation:
becuase that's the answer
A study of population of 1200 frogs revealed that 12 out of every 180 frogs in the population have spots on there back based on the results if this study how many frogs do not have spots on there back
Answers
Answer:
1176 doesn’t have spots on their back
Step-by-step explanation:
Divide
1200/180
=you’ll get about 6.66 or just round to 7
12*7=84
1200-84
1176
1176 doesn’t have spots
help me please with this the picture is below
Answers
Answer:
6
Step-by-step explanation:
Ramon earns $1,610 each month and pays $53.40 on electricity. To the nearest tenth of a percent, what percent of Ramon's earnings are spent on electricity each month?
Answers
Answer:
yes 24
Step-by-step explanation:
⅜ of the animals at the zoo equals to 600. 40% of all the animals at the
zoo were fed. How many animals were still to be fed?
Answers
Answer:
960
Step-by-step explanation:
3/8*total number of animals = 600
total number of animals = 8/3 * 600 = 1600
number of animals fed = 40/100 * 1600 = 640
animals still to be fed = 1600 - 640 = 960
450 is 75% of what number?
Answers
Answer:
600
Step-by-step explanation: 75 percent of 600 equals 450.
What are the gradients (slopes) and y-intercepts of these lines, please?
Answers
Answer:
a. gradient 4
b. gradient 3
c. gradient 1
d. gradient 1
e. gradient -2
f. gradient 3
Step-by-step explanation:
to find y intercept substitute x to be 0
i.e y=3x
y=0
please help and show work
19) Geoff owns a computer store in 1990 he sold 2400 monitors and in 2000 he sold 4000. Let x
represent the number of years since 1990. Write a linear equation in slope intercept form that
represents this data.
Answers
Answer:
B. [tex] y = 160x + 2400 [/tex]
Step-by-step explanation:
The linear equation for that represents the above data is given in slope-intercept form as [tex] y = mx + b [/tex], where:
m = slope = [tex] \frac{y_2 - y_1}{x_2 - x_1} [/tex]
b = starting value = y-intercept = 2,400
Slope of the linear equation using (0, 2400) and (10, 4000):
[tex] m = \frac{y_2 - y_1}{x_2 - x_1} = \frac{4000 - 2400}{10 - 0} = \frac{1600}{10} = 160 [/tex]
Substitute m = 160, and b = 2,400 in [tex] y = mx + b [/tex].
Thus, the linear equation in slope-intercept form would be:
✅[tex] y = 160x + 2400 [/tex]
An employee earns a gross pay of $1,200.00 per week. The employee's net pay is $850.00. The employee's voluntary 401(k) contribution is $50.00 per month.
Answers
Answer:
$300 was deducted from tax. The tax rate is 26.1%
Step-by-step explanation:
An employee earns a gross pay of $1,200.00 per week. The employee’s net pay is $850.00. The employee’s voluntary 401(k) contribution is $50.00 per month.
There was blank deducted for taxes. The tax rate is blank
Solution:
Contributions that are made for retirement such as 401(k) contribution plans are made on a pretax basis. This means that they are removed from your taxable income, thereby reducing the tax.
Gross pay = $1200
Taxable income = Gross pay - 401(k) contribution
Taxable income = $1200 - $50 = $1150
Net pay = $850
Tax = Taxable income - Net pay
Tax = $1150 - $850
Tax = $300
Tax rate = (Tax / taxable income) * 100%
Tax rate = ($300 / $1150) * 100% = 26.1%
Which of the following graphs shows the solution set for the inequality 15 – 5p ≥ 5 ?
Answers
Answer: You didn’t post the answer choices. But the solution is
p <_ 2
p is less than or equal to 2
Answer: the first graph
Step-by-step explanation:
edge 2021 ik i’m late sorry
The new Play Station 5 is price at 500$. For Christmas, it is priced at 420$. What is the percent change?
Answers
Enter the equation of the line in slope-intercept form. Enter the answer in fraction form.
The line perpendicular to y =
6
5
x + 2 that passes through (6, −2).
The equation of the line that passes through (6, −2) is y = .
Answers
Answer:
11/2??????
Step-by-step explanation:
Select three ratios that are equivalent to 16:12
Answers
Answer:
4:3
8:6
32:24
Step-by-step explanation:
Well, you can change the values of both numbers and keeping the same ratio by dividing or multiplying both numbers (in this case 16 and 12) by the same number. So, first we can divide both numbers by 4 to get the ratio.... 4:3 and we could divide both numbers by 2 to get the ratio..... 8:6 and we can multiply both numbers by 2 to get the ratio....32:24
Hope this Helps!!! :)
Let me know in the comments if I should change anything or if the answer was perfect!