is 60% of what number?
Answer:
5/4
Step-by-step explanation:
What is the slope of a line parallel to the line whose equation is 10x – 4y = 24.
Fully reduce your answer.
Answer:
The slope of the line is ⁵/₂.
Step-by-step explanation:
Given;
equation of one of the parallel lines, 10x – 4y = 24.
let the slope of the parallel lines = m, since two parallel lines have equal slopes.
Then slope of the given equation which one of the parallel lines is calculated as;
10x – 4y = 24
4y = 10x - 24
divide through by "4'
[tex]\frac{4y}{4} = \frac{10x}{4} - \frac{24}{4} \\\\y = \frac{5x}{2} - 6[/tex]
the slope , m is the coefficient of x, = ⁵/₂ (when compared to y = mx + c)
Therefore, the slope of the line is ⁵/₂.
i need help on this question
Answer:
5
Step-by-step explanation:
9+6=15
15/3=5
Step-by-step explanation:
[tex] \frac{a + b}{c} = \frac{9 + 6}{3} = \frac{15}{3} = 5 \: ans[/tex]
Please help guys!!!!! I forgot who you do this?
Answer:
16 m
You need to get the complete area then get the unknown side to get the small rectangle, least subtract.
HELP ME PLZ DUE TODAY
SHOW YOUR WORK PLZ
pls help I need it badly
Answer:
3.6
Step-by-step explanation:
what is the unit rate if 12 inches of snow in 3 hours?
Answer:
4 inches of snow has fallen rate per hour
therefore the unit rate is 4 inches of snow per hr.
Step-by-step explanation:
Answer:
4 per hour
Step-by-step explanation:
because 12 divided by 3 is 4
A 16-ounce package of cereal costs $4.00. What is the unit cost?
Answer:
$0.25/1oz
Step-by-step explanation:
$4.00 / 16oz = $0.25 per ounce
Answer:
The answer is D) $0.25 for every 1 oz
Step-by-step explanation:
In order to find a unit cost of something, you divide the amount of money per item, by the amount of the product. So, you divide 4/16 and get .25. Then you know already that that is the unit cost. So, every 1 oz of the product costs 25 cents. Hope this helps :)
Factor each polynomial
43. x² - 24x - 81
(x - 27)(x + 3)
44. x² - 48x - 100
(x - 50)(x + 2)
45. x² - 15x - 54
(x - 18)(x + 3)
46. x² - 15x + 54
(x - 9)(x - 6)
Need help on this please help
1.
x + y = 2
x - y = 4
Please help
Answer:
Step-by-step explanation:
Pythagorean Theorem
Step-by-step explanation:
........................
Answer:
root of 162
Step-by-step explanation:
i hope this helps please put brainliest im only 9
Sal worked as a computer coder for $35.15 per hour. He worked 6 hours per day for 10 days. How much did Sal earn?
Answer:
He made 2109$ He is rich rich
Please help on this will mark the first answer brainliest
Answer:
The equation is 3n + 13 = 40 The triplets are 9 years old
Step-by-step explanation:
Howard recorded how much rain fell at his house over four months. The table below shows the amount of rain that fell at Howard's
house each month.
Answer:
A.
Step-by-step explanation:
Juan took a test last week. He answered 17 questions correctly which is 85% correct. How many total questions were on the test?
Answer:20 questions I believe
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
17 divided by 85%
Halona walks 1.93 kilometers to a neighbor’s house in 23 minutes. Assuming she walks at a constant speed, write a proportion that represents how many kilometers,y, Halona can walk in x minutes. Then solve your proportion for y.
Answer:
proportion: 1.93/23 = y/x
solve for y: y = x(0.083913)
Step-by-step explanation:
The required relationship of the proportionality is y = 0.08 x.
Given that,
In 23 minutes, Halona travels 1.93 kilometers to a neighbor's home. assuming she moves at a steady pace.
How many kilometers, y, Halona can walk in x minutes, expressed as a proportion. After that, find y using your percentage.
The relationship between two or more sets of values—whether they are directly proportional or inversely proportional to one another—is referred to as proportionality.
Here,
according to the question,
y ∝ x
y = kx
Where k is the constant of the proportionality,
at x = 23, y = 1.93
1.93 = 23 k
k = 1.93/23
k = 0.08
Put k in the proportionality equation,
y = 0.08k
Thus, the required relationship of the proportionality is y = 0.08 x.
Learn more about proportionality here:
https://brainly.com/question/22620356
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what is 8x3 and 7x8 can you please answer thisplease
Answer:
24 and 56
Step-by-step explanation:
8*3=24
7*8=56
combine another pipe and another
Answer:
3 and 3/8
Step-by-step explanation:
1, and 4/8 + 1, and 6/8 = 3 and 2/8
3 and 2/8 + 1/8 = 3 and 3/8
CAN SOMEONE PLEASE HELP ME SOLVE THIS
What is the slope of the line through (–9,6) and (-6, -9)?
Answer:
y2-y1 / x2-x1
(-9-6) / (-6+9)
= -5
Sorry if wrong
Answer: - 5
Step-by-step explanation:
y2-y1 / x2 - x1
(-9 - 6) / (-6 + 9)
= -15 / 3 = -5
Write the equation of a line perpendicular to y= -5/6x-3 and whose y-intercept is (0,11).
Answer:
y=6/5x+11
Step-by-step explanation:
Perpendicular lines have the opposite sign and reciprocal of the original line. Since the y-intercept is 11 we know that it is 6/5x+11
giving BRAINLEST PLEASE HELP!
Answer:
The answer to the first one should be $27.32 is what the full bill costs with tax.
The answer to the second one they added an 18% tip ontop.
Step-by-step explanation:
The explanation for the second one is 27.32*.18=4.92+27.32=32.24 meaning they gave an 18% tip.
Solve the expression x = -2
Answer:
That is already simplified. You can not simplify it anymore ,therefore that is your answer.
Step-by-step explanation:
14.2=2(-5.8+t) i dont know the answer
Answer:
t = 12.9
Step-by-step explanation:
Here is the answer (i think)
t = 1 2. 9
please help and i’ll give brainliest
Answer:
the answer is C
Step-by-step explanation:
Given the system below, describe how you would find the solution. You can either use complete sentences to tell how you would graph and what the result would be or you can create a graph on paper and submit a picture of it as your answer. Please make sure you are clear about what the solution is to the system.
x + 2y= -2
-x + 4y= -16
Answer:
y= -3 x=4
Step-by-step explanation:
Solve for each variable. Once youve done that, you have the underlined answers. Plug in one variable into the opposite equation. I put x's underlined value into y's equation. Solve for y again using x's value. Y equals -3. Plug this number into x's underlined value to find that x equals 4.
Ray Barbee, a radio announcer, is single, earns $300.74 weekly, and claims 2 allowances.
The amount withheld from Ray's weekly earning as Federal income tax after claiming two allowances and being single is $12.
The solution to the problem only requires checking the weekly payroll period for singles and locating the information given in other to obtain the amount to be witheld. Ray's weekly earning falls in the $300 - $310 income category, Under the column where allowance is 2, the amount withheld based on these conditions is $12.Therefore, the Federal income tax withheld from Ray's weekly earning is $12.
Learn more :https://brainly.com/question/11648055?referrer=searchResults
Solve: 40 + -58
Please help!
Answer:
-18
Step-by-step explanation:
because you take 40 + -58 and you can make the positive and negative sign a negative so now it would be 40-58
if you reverse it to make it 58-40 you would get 18 and then reverse it back to negative because you reversed it once so now its -18
uhh can you guys help me please?
Answer:
it's c
Step-by-step explanation:
just keep adding 5
