Answers
k + 77 = 2k - (-73)
k + 77 = 2k + (73)
k - 2k = 73 - 77
change the signs
k = 4
Related Questions
A shark is swimming 25 feet below the surface of the water. It goes down another 12 feet. What is the new depth the shark is swimming at?
Answers
Answer:
37
Step-by-step explanation:
You add them to see the new depth
Meg needs to plot these ordered pairs on a scatterplot:
(84, 63), (48, 14), (70, 22), (98, 34), (41, 8)
What are appropriate x-axis and y-axis unit scales?
Answers
Answer:
I think its c but i dont know
Step-by-step explanation:
help me pleaseeeeeeeeeeeeeeeee
Answers
A +15-15=35-15
A=20
2b=20
2b/2=20/2
B=10
Britney is 10 years old
HELPPPPPPPPPPPPPPP PLZZZZZZZZZZZ
Answers
Answer:
Option (2)
Step-by-step explanation:
By unitary method,
∵ 8 fluid ounces contains liquid = 237 ml
∴ 1 fluid ounce liquid = [tex]\frac{237}{8}[/tex] ml
∴ 15 fluid ounces liquid = [tex]\frac{237\times 15}{8}[/tex] ml
= 444.375 ml
Therefore, total liquid in 15 fluid ounces 444 ml.
Option (2) will be the answer.
Brianna babysits on the weekend. She charges $7 per hour. Last weekend she made $63. How many hours did she babysit?
Which equation best represents the statement above?
Question 1 options:
7h = 63
h7 = 63
7h = 63
7 + h = 63
Answers
Answer:
7h=63 so a because she charges $7 per hour and earned a total of $63
PLZ PLZ HURRY I WILL GIVE BRAINLEST
In the following equation, when x=0, what is the value of y? 3x + 4y = 12
A. 7
B. 6
C. 3
D. 2
Answers
Answer:
3x + 4y = 12
when x is 0
3×0 + 4y = 12
4y = 12
y = 12/4 = 3
y= 3
What’s the answer???????
Answers
Answer:
43x+39
Step-by-step explanation:
(5)(9x)+(5)(6)+−2x+9
=45x+30+−2x+9
=45x+30+−2x+9
=(45x+−2x)+(30+9)
=43x+39
(if this helps please give brainliest and 5 stars thanks)
Answer:
43x + 39
Step-by-step explanation:
5 ( 9x + 6 ) - 2x + 9
Firstly, open up the brackets.
= 45x + 30 - 2x + 9
Now bring the like term together and simplify.
=45x - 2x + 30 + 9
= 43x + 39
A television and DVD player cost a total of $990. The cost of the television is two times the cost of the DVD player. Find the cost of each item.
Answers
3x=990
X=990/3
X=330
Television,2x is 660
Dvd,x is 330
Welcome :)
The area of a trapezoid is 60 square inches. One of the bases is 8 inches long. The height is 6 inches long. What is the length of the second base?
Answers
Answer:
12 in
Step-by-step explanation:
The area (A) of a trapezoid is calculated as
A = [tex]\frac{1}{2}[/tex] h(b₁ + b₂ )
where h is the height and b₁, b₂ the parallel bases
Given h = 6, b₁ = 8 and A = 60 , then
[tex]\frac{1}{2}[/tex] × 6 × (8 + b₂ ) = 60 , that is
3(8 + b₂ ) = 60 ( divide both sides by 3 )
8 + b₂ = 20 ( subtract 8 from both sides )
b₂ = 12
The length of the second base is 12 inches
The ratio of girls to boys in Ms. Schnepfs after-school club is the same as the ratio of girls to boys in Ms. Elsendiony's after-school club. There are 4 boys and 12 girls in Ms. Schnepfs club. There are 6 boys in Ms. Elsendiony's club. How many girls are in Ms. Elsendiony's club?
Answers
Answer: 18
Step-by-step explanation:
Step-by-step explanation: The ratio of boys to girls in mr johnson's club: 4:12 =1:3
This ratio is same as the ratio of boys to girls inms greenesclub, 1:3
1:3 is same as 6:18
So there are 18 girls in ms greene club
is there any barinliest for me
A 36 meter wallpaper frieze is fitted around a rectangular room.
The room is 6 meter wide.
How long is the room?
Answers
The perimeter is 36 so 36-6-6-2x this solves to be 24=2x
X=12
Amir has 103 days to finsih project he works 7 days a week on the project how many week and days does amir have to finish the project
Answers
Answer: 14 weeks 5 days
Step-by-step explanation:
From the question, we are informed that Amir has 103 days to finish a project and that he works 7 days a week on the project.
The number of weeks and days that he has to finish the project will be:
= 103/7
= 14 5/7
= 14 weeks 5 days
What are the missing numbers?
Answers
Answer:
You can use the formula 500 * 1.03^x to solve for any year.
year 4 is 500 * 1.03^(4) = 562.75
year 6 is 500 * 1.03^(6) = 597.03
Year 7 is 500 * 1.03^(7) = 614.94
Step-by-step explanation:
The amount is increasing, and there are two main ways for that to happen. Addition and multiplication. So let's see if it keeps getting the same amount added or multiplied.
0 to 1 goes from 500 to 515, so 15 is added. but 15.45 is added from 1 to 2, so we can't just do simple addition.
using multiplication 0 to 1 has 1.03 multiplied. if you multiply by it again you do get 530.45, so we have established what is happening.
You can use the formula 500 * 1.03^x to solve for any year.
so year 4 is 500 * 1.03^(4) = 562.75
year 6 is 500 * 1.03^(6) = 597.03
Year 7 is 500 * 1.03^(7) = 614.94
A car was valued at $30,000 in the year 2009. By 2013, the car value had depreciated to $14,000. If the
car's value continues to drop by the same percentage, what will it be worth in 2020? Round to the
nearest dollar
Answers
Which expression is not equivalent
to (x + 4)(x – 3)?
Answers
Answer:
A) x² + 7x - 12 is NOT equivalent to the expression.
Step-by-step explanation:
1) expand by distributing terms.
[tex] {x }^{2} - 3x + 4(x - 3)[/tex]
2) Expand by distributing terms.
[tex] {x}^{2} - 3x + 4x - 12[/tex]
3) Collect like terms.
[tex] {x}^{2} + ( - 3x + 4x) - 12[/tex]
4) Simplify.
[tex] {x}^{2} + x - 12[/tex]
The second equation are equivalent to the equation. but the first equation is not equivalent to the main equation.
HELPPP WILL GIVE BRAINLIST
Answers
Answer:
6. A
7. D
8. B
9. C
10. B
Step-by-step explanation:
Answer:
A D B C B
Step-by-step explanation:
Make a conjecture regarding the line joining the midpoint of sides of a triangle
Answers
Answer:
A line drawn from the midpoint of one side of a triangle to it's opposite vertex would be an angle bisector of that vertex.
Step-by-step explanation:
6. Meena’s family had a pizza for dinner. The pizza was cut into 8 equal pieces. Meena ate 1 piece, her brother ate 2 pieces, and her mother ate 3 pieces. a) What fraction of the pizza did Meena eat? Her brother eat? Her mother eat? b) Which person’s fraction can you write in more than one way? Explain. c) What fraction of the pizza was eaten? What fraction was left?
Answers
Answer: Meena ate 1/8. Her brother ate 2/8, and her mom ate 3/8ths of the pizza. Her brother can be simplified from 2/8 to 1/4. Lastly, 6/8ths of the pizza has been eaten. 2/8ths is all that remains.
Step-by-step explanation:
Multiply 11x +3 by 4. What is the
product?
Answers
(11x+3)4
it will be 44x +12
Martin painted 255 square feet of this
kitchen wall with į gallon of paint. If
he continues coverage at the same
rate, how many square feet can he
cover with 2 gallons of paint?
A 765 ft2
B 510 ft2
© 382.5 ft2
D 1,020 ft
Answers
Answer:
i dont know
Step-by-step explanation:
53 POINTS!!!!! PLEASE HELP!!!!! (EXPLAIN AS WELL PLEASE!!!!!)
Answers
Answer:
Can you please send another picture your picture isn't to clear not the question
Answer:
your picture isn't clear it's really blurry can you add another?
Step-by-step explanation:
thanks
On Sunday, the high temperature was 71° F, but on Monday it was 5° F lower. What was the percent change?
Answers
Answer:
The percent change is -7%.
Step-by-step explanation:
In order to find the answer, you can use the following formula:
Percent change=(New value-Old value/Old value)*100
New value=71-5=66
Old value=71
Now, you can replace the values on the formula:
Percent change=(66-71/71)*100
Percent change=(-5/71)*100
Percent change=-0.07*100
Percent change=-7%
According to this, the answer is that the percent change is -7%.
Please need help:) what is the length of XZ
Answers
Answer:
√514, or 22.67
Step-by-step explanation:
Macy started the week with $30. She then worked at her tutoring job at $15 an hour. She had a total of $210 at the end of the week. Set up an equation to determine the number of hours she worked that week. ( You don't need to solve )
Answers
$180 / $15 = 12 hours
= 12 hours
Find two integers whose sum is -5 and product is -14
Answers
Answer:
-7 and 2
Step-by-step explanation:
I hope this helps :)
Let me know if you need a full explanation
Answer:
Step-by-step explanation:
a+b=-5
a=-5-b, we are also given
ab=-14, using a found above makes this become
(-5-b)b=-14
-5b-b^2=-14
b^2+5b-14=0
(b+7)(b-2)=0
So the numbers are -7 and 2.
What is the HCF of 21m³n - 14m²n³ + 35m²n² ?
Answers
Answer:
7m^2n (i think)
Step-by-step explanation:
Let c and d stand for two different rational numbers. If |c| < |d| , then what else must
be true?
a: c is closer to 0 then d is
b: c is less than d
c: on a number line, c is to the left of d
d: the opposite of c is greater than the opposite of d
Answers
Answer:
c: on a number line, c is to the left of d
An employee ID- number for a company consists of 5 characters. The first character cannot be zero. The next two characters are letters, where the letters “O” and “X” cannot be used. The remaining two characters are numbers without restriction, except that they cannot repeat.
Answers
Darius found that 16 out of 25 students in his class do not have a cell phone. What percent of students in his class do not have a cell phone?
Answers
Answer:
64%
Step-by-step explanation:
16/25=0.64
Answer: 64% of students do not own a cell phone
Step-by-step explanation:
First, take 100 and divide it by 25, since percentages are out of 100
100/25=4
Now multiply 4 by 16
4x16
You will get
64%
I need some help. Its needed :)
Sales tax is 6%. What will be the sales tax on a purchase of $15.50?
Answers
$1.48 is the sales tax
Step-by-step explanation:
$15.50 times 6% = 1.48
6%=.06. 1. amount of cost multiplied by amount sales tax,but you have to turn sales tax into decimal
