Answer:
Step-by-step explanation:
100=10+5x x is the hours she needs to babysit
90=5x
x=18
She needs to babysit for 18 hours at $5 an hour if she already has $10
who can solve |x-4| = 21
Answer:
|x| = 25
Step-by-step explanation:
Original Equation:
|x - 4| = 21
Just add 4 to both sides
|x| = 25
Hope this helped :)
Answer:
the answer is 25 or -17
What is the value of 30 minus 2 (7 + 2) minus 1?
11
14
17
19
plus brainlyest and im being times so please hurry
Answer:
11
Step-by-step explanation:
30-2(7+2)-1
30-2(9)-1
30-18-1
30-19
11
2. The perimeter of a rectangular park is 640 yards. The length of the rectangle is 40 yards less than twice the width. What are the dimensions of the park?
The dimensions of the park are obtained as 180 yards and 140yards respectively.
What is a Linear equation?A linear equation is a equation that has degree as one.
To find the solution of n unknown quantities n number of equations with n number of variables are required.
Suppose the width of the rectangle be x yards.
Then, its length is given as x - 40 yards.
Since, the perimeter of a rectangle is given as 2(l + b).
Substitute the corresponding values to get the equation as follows,
640 = 2(x - 40 + x)
=> 640 = 2(2x - 40)
=> 2x - 40 = 640/2
=> 2x - 40 = 320
=> x = 360/2 = 180
Then, the length is given as 180 - 40 = 140 yards.
Hence, the dimensions of the park are obtained as 180 yards and 140 yards respectively.
To know more about Linear equation click on,
brainly.com/question/11897796
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It cost Chloe $7.05 to send 47 text messages. How many text messages did she send if
she spent $26.70?
Answer:
178 text messages
Step-by-step explanation:
You have do 7.05 times 3 and you get 21.15. Then you do 26.70 minus 21.15 and you get 5.55. Then you do 7.05 divided by 47 then you get 0.15. SO each messages is 0.15 cents so you do 0.15 times 37 and you get 5.55 and then you add 21.15 and 5.55 and you get 26.70. Then you take 141 and add it to 37 and you get 178 as your answer
BRAINLIEST FOR THE ANSWER!!! PLEASE ANSWER QUICK
A recipe for green bean casserole has 2 cans of green beans and 1 can of cream of mushroom soup. The ratio of green beans to cream of mushroom soup is 2:1.
True Or False?
Answer:
true
Step-by-step explanation:
the beans came first so that's why 2 comes before one its about the order of which it was stated.
The price of candy bars can be determined by the equation p= 1.25n, where p is the price and n is the number of candy bars. What is the constant of proportionality (unit rate)
Answer:
1.25 is the constant of proportionality
Step-by-step explanation:
Given:
p = 1.25n
Where,
P = price of candy bars
n = number of candy bars.
What is the constant of proportionality (unit rate)?
The constant of proportionality is 1.25
For example, if number of candy bars is 10, find the price
n = 10
p = 1.25n
= 1.25 * 10
= 12.5
P = 12.5
HELP ME PLS?
Simplify the following: 1. 8- |-6] + 3
Answer:
-1.2
Step-by-step explanation:
1.8 - 6 + 3
= -1.2
im not sure if you ment to put parentheses if you did then the answer would be 17.
equation 8- (-6) + 3
answer = 17
True or False. When adding a positive and negative integer, the sum maybe a positive Integer.
Answer:
True
Step-by-step explanation:
If the positive integer is greater than the negative integer, the sum will be positive.
Answer:
True
Step-by-step explanation:
Eg: 9+ -5=
Since 9 is the greater number, the answer shall take that value.
So, The main point is that when adding a positive to a negative, you can get a positive integer!
I hope this helps you!! :)
At the local farmer’s market it costs $6.00 for a 4-pound basket of pears. What is the price per pound?
Answer:
$1.50 per pound
Step-by-step explanation:
You divide 6 by 4 to get 1.5
Noa buys 6 items that each cost $4.25 and 3 items that each cost $6.75. How much does Noa spend in total?
$20.25
$25.50
$38.25
$45.75
judy has 30 out of 75 problems. what percentage of the problems does she have left to solve.
Answer: judy has 45% i think
Step-by-step explanation:
please help need this urgently
Answer:
a
Step-by-step explanation:
Answer:
The answer is A. y=1/3x+4
Explanation:
Perpendicular means that the slope is flipped and the only answer that has -3 flipped is A.
Which shows the list of numbers in order from least to greatest?
|-3|,|3^2|,|-2|,|3.5|,-1
O -1, 3, 1-21, 1-31, 13.5|
O 13.51, 2, -1, 1-21, 1-3|
O 13.51,-1,1]], 1-21,73
0-1, 3,1-31
, 1-2, 13:51
Answer:
-1, |-2|, |-3|, |3.5|, |3²|
Step-by-step explanation:
Calculate the absolute value (the absolute value of any number is always positive): 3, 3², 2 , 3.5, -1Calculate the exponents : 3, 9, 2 , 3.5, -1Put in order least to greatest : -1, |-2|, |-3|, |3.5|, |3²|Round the price to the nearest dollar.
crackers $1.28
Answer:
$1
Step-by-step explanation:
You only round up when the number next to the number they are asking is 5 or higher
Answer:
$2
Step-by-step explanation:
You do not want to bring $1 to buy crackers because you wouldn't have enough and you would go home with no crackers.
which equation below has a proportional relationship
Answer:
Ummm where is the options ?????
Step-by-step explanation:
Write a linear equation in point-slope form of the line that has a slope of
and passes
through the point (3,-2).
Answer: (y+2)+=15(x+3) or (y+1)+15(x-2)
Step-by-step explanation:
What is the value of 7m – 3n when m = 3 and n = 2?
5
15
24
36
Answer:
15
Step-by-step explanation:
m = 3
n = 2
7(3) = 21
3(2) = 6
21 - 6 = 15
PLEASE ANSWER QUICKLY
Answer:
Answers are at the bottom!
Step-by-step explanation:
First answer:The coordinates of the turning point are (-2,-1)
Second answer is (-0.5,5) and (0.5,5)
If i'm wrong please correct me.
Hope this helps!!
A 2-yard piece of string costs 1.50$. What is the price per foot?
PLEASE HELP
WILL MARK BRAINLIEST
Answer:
0.013333333333333
Step-by-step explanation:
short answer would be 0.013 i think lol
Hi! I believe your answer is $0.25 (twenty-five cents). There are 3 feet in a yard, so in 2 yards, there are 6 feet. If we want to know the cost per foot, we need to divide 1.50 by 6. The quotient is 0.25, or $0.25 per foot. I hope this helps you! Good luck and have a great day/night. ❤️✨
Solve : 2/3+(x)=3
A)-4/3
B)-7/3
C)4/3
D)7/3
Answer:
a
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
2/3+x=3
Step 1: Subtract 2/3 from both sides.
x+ 2 /3 − (2/3 )=3−(2/3)
You'll end up with 7/3 :D
have a great day! :D))
WILL REWARD What is the equation of the line in point-slope form?
Use the red point in your equation. Write your answer using integers, proper fractions, and
improper fractions in simplest form.
Y-___=___(x-____)
Step-by-step explanation:
the red point is (4, -5).
so, y - (-5) = -1/7(x - 4)
Topic: coordinate geometry
If you like to venture further, feel free to check out my insta (learntionary). I'll be constantly posting math tips and notes! Thanks!
What is the slope of the line?
Answer:
2/3
Step-by-step explanation:
These two lines are graphs of non-proportional relationships what makes them not proportional
Answer: b or c
Step-by-step explanation:
use a single digit times a power of 10 to estimate the number 0.00007264
Answer:
0.0007264
Step-by-step explanation:
I think it is right but if not I am so sorry! Hope this helps!
hi everyone i need help
Answer:
1/9
Step-by-step explanation:
-2/3(-1/6)
1/9
If I am adding one positive number and one negative number, will the answer be positive or negative? What does it depend on?
It depends on which number has the greatest absolute value.
Think about it as money
If you owe me $10, this is shown as -10
Now if I give you back 2 dollars (+2), How much money do I still owe you.
The equation is -10+2
I still owe you 8 dollars which is portrayed as -8
Hope this helps :)
In a community garden shown to the right you have at most 44ft
LAUGH A LITTLE
people tell me to stay away from positive people, why?
because they tested positive for c o v i d
Answer:
haha
Step-by-step explanation:
Answer:
lol i got a dad joke for you
how can you get a country girl's attention?
Step-by-step explanation:
A tractor
Fill in the table of values using equation y=4x-4
Answer:
Step-by-step explanation: