Answer:
Step-by-step explanation:
C = (5/9)(F-32)
(9/5)C = F-32
(9/5)C +32 = F
(9/5)30 + 32 = 54 + 32 = 86°F
The temperature in degree Fahrenheit is equivalent to 86 °F.
What is a mathematical function, equation and expression? function : In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function.expression : A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.equation : A mathematical equation is used to equate two expressions.Given is that the temperature outside is 30°C.
The temperature in degrees Fahrenheit can be calculated as follows -
{C} = 5/9 {F – 32}
(30 x 9)/5 = F - 32
6 x 9 = F - 32
54 = F - 32
F = 54 + 32
F = 86 °F
Therefore, the temperature in degree Fahrenheit is equivalent to 86 °F.
To solve more questions on functions, expressions and polynomials, visit the link below -
brainly.com/question/17421223
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If twelve inches correspond to 30.48 centimeters, how many centimeters are there in thirty inches?
Answer:
76.2 cm
Step-by-step explanation:
Do 30.48 / 12 to find the amount of centimeters per inch. 30.48 / 12 = 2.54
So, for ever inch, there are 2.54 cm. Now to find the amount of centimeters in thirty inches, do 2.54 x 30 = 76.2.
Yellowstone National Park is a popular field trip destination. This year the senior class at High School A and the senior class at High School B both planned trips there. The senior class at High School A rented and filled 12 vans and 6 buses with 306 students. High School B rented and filled 12 vans and 9 buses with 369 students. Each van and each bus carried the same number of students. How many students can a van carry? How many students can a bus carry?
Answer:
Your answer is.....
A Van carries 15.5 or about 16 students
A bus carries 20 students
Mark it as brainlist answer . follow me for more answer.
Step-by-step explanation:
Find the angle measure to the nearest degree.
tan W = 9.5114
twice the difference of a number and 8 is equal to three times the sum of the number and 8. find the number
Answer:
-24
Step-by-step explanation:
2(x-8)=3x+3
2x-16+16=3x+8+16
2x=3x+24
2x-3x=3x+24-3x
-x=24
x=-24
Find a and b if the points p(6,0) and q(3,2) lie on the graph of ax + by =12
Answer:
[tex]a= 2[/tex]
[tex]b = 3[/tex]
Step-by-step explanation:
Given
[tex]p(x,y) = (6,0)[/tex]
[tex]q(x,y) = (3,2)[/tex]
[tex]ax + by = 12[/tex]
Required
Find a and b
In [tex]p(x,y) = (6,0)[/tex], [tex]x = 6[/tex] and [tex]y = 0.[/tex]
This gives:
[tex]a*6 + b*0 = 12[/tex]
[tex]6a = 12[/tex]
Divide by 6
[tex]a= 2[/tex]
In [tex]q(x,y) = (3,2)[/tex]. [tex]x = 3[/tex] and [tex]y = 2.[/tex]
This gives:
[tex]a*3 + b*2 = 12[/tex]
[tex]3a + 2b = 12[/tex]
Substitute 2 for a
[tex]3*2 + 2b = 12[/tex]
[tex]6 + 2b = 12[/tex]
Collect Like Terms
[tex]2b = 12 - 6[/tex]
[tex]2b = 6[/tex]
Divide by 2
[tex]b = 3[/tex]
five and fifty-six
thousandths in decimal form
Answer:
0.056
Step-by-step explanation:
:) hope this helps
Answer:
5.056
Step-by-step explanation:
The 5 is in the one's place and the 56 is in the thousandths place, so there's nothing in the tenths.
Please will give brainliest and thanks for the problem
Answer:
y = -¼x + (-6)
Step-by-step explanation:
I was summoned?
If Mrs. Maiers buys 24 stickers, is the cost of each sticker more then or less then 0.50
Please help me asap please
how to represent with an integer mary moves 3 steps backward as she dances
Answer:
-3
Step-by-step explanation:
As she moves back, so it will be negative.
Since she moves back 3 steps, it will be -3.
Hope it helps :)
Please mark my answer as the berainliest
Answer:
-3
itwaseasy...............
two friends share 7 cookie cookies. How many cookies does each friend get?
Answer:
7/2=3.5 each of them got 3 and half
What formula did you use to solve this ?
Answer:
What do you mean by this I don't get the question you are asking?
Step-by-step explanation:
Answer:
what I have to solve for give proper question
Jennifer earns $9 per hour babysitting. Use this information to answer problems 18-20.
20. Is the function increasing or decreasing?
a. Increasing
b. Decreasing
Answer:
A
Step-by-step explanation:
Answer:
Increasing
Step-by-step explanation:
We know that Jennifer earns $9 dollars per hour babysitting, this is the only information provided. Meaning that the monetary value is constantly increasing, with no fees or anything being mentioned, this means that the function is increasing. Due to the situation, the line on the graph will always go up.
Jennifer's equation could be represented as 9x.
pls help
16u
17u
u + 16
u16
Answer:
16u.....but u16 is the samee
Question
Casey charges his neighbors $25 to mow their lawns. How many lawns must he mow next summer if his goal is to earn at
least $1,000?
Provide your answer below:
lawns
D FEEDBACK
MORE INSTRUCTION
SUBMIT
SUBMIT
Content attribution
Answer:
He must mow 40 lawns next summer to reach $1000.
Step-by-step explanation:
1000/25=40
a man has 290 ft of fencing to build the pen shown in the illustration. If one in is a square, find the outside dimensions.
the dimensions are feet(smaller value) by feet (larger value)
9514 1404 393
Answer:
40 ft by 85 ft
Step-by-step explanation:
The total length of the three "vertical" partitions is ...
3x = vertical partitions
The total length of the horizontal sides is ...
2(x +(x +5)) = 4x +10
Then the perimeter is ...
P = vertical partitions + horizontal sides
290 = 3x +4x +10
280 = 7x
x = 40
2x+5 = 85
The overall dimensions are 40 ft by 85 ft.
Can someone help me out
Answer:
Sorry I couldn't find it.Step-by-step explanation:
:(((((((((((((((((((50 points! Mhanifa please help I will mark brainliest. RANDOM ANSWERS WILL BE REPORTED :)
Answer:
Q1. x = 11, y = 5Q2. x = 22, y = 123Step-by-step explanation:
Question 1B and E are congruent as corresponding angles
11x - 4 = 11711x = 121x = 11AB = DE as corresponding sides
17y - 8 = 12 + 13y17y - 13y = 12 + 84y = 20y = 5Question 2Sum of interior angles = 180
2x + 13 + 3x + 57 = 1805x = 180 - 705x = 110x = 2257 and y make a straight angle
y = 180 - 57y = 123Step-by-step explanation:
hope this is correct ......
Solve the problem. Check answers to be sure they are reasonable.
A 10-gal aquarium is 4 in. higher than it is wide. Its length is 17 in., and its volume is 4284 in.^3. What are the height and width of the aquarium?
Answer:
[tex]W = 18[/tex] -- Width
[tex]H = 14[/tex] --- Height
Step-by-step explanation:
Given
[tex]V = 4284[/tex] -- Volume
[tex]L = 17[/tex] -- Length
[tex]H = ??[/tex] -- Height
[tex]W = 4 + H[/tex] -- Width
Required:
Find the height and the width
Volume is calculated as:
[tex]V = LWH[/tex]
This gives:
[tex]4284 = 17 * (4+H) * H[/tex]
[tex]4284 = 17 * (4H+H^2)[/tex]
Open bracket
[tex]4284 = 17 * 4H+17*H^2[/tex]
[tex]4284 = 68H+17H^2[/tex]
Divide through by 17
[tex]252 = 4H+H^2[/tex]
Write as a quadratic expression
[tex]H^2 + 4H - 252 = 0[/tex]
Expand
[tex]H^2 + 18H - 14H - 252 = 0[/tex]
Factorize:
[tex]H(H + 18) - 14(H + 18) = 0[/tex]
Factor out H + 18
[tex](H - 14)(H + 18) = 0[/tex]
[tex]H -14 = 0[/tex] or [tex]H + 18 = 0[/tex]
[tex]H = 14[/tex] or [tex]H = -18[/tex]
But Height can not be negative. So:
[tex]H = 14[/tex]
Recall that:
[tex]W = 4 + H[/tex]
[tex]W = 4 + 14[/tex]
[tex]W = 18[/tex]
What is the answer to the system of equations:
2w-x+y=1
w+x+y=6
w+x-2y=0
Answer:
egyft
thbhjj
gfhggh
ffhgv
vcjfghsjssj
hahahaha
gshshssgshs
Write an algebraic expression that represents the total area of the square shown
I will give brainliest
Pls help!!!Which of the following fractions is equivalent to the decimal below?
Answer:
4/11
Step-by-step explanation:
9/25 might be 0.36 but its not repeating.. be careful
I got to finish this so I can turn it in.
Why is it easier to use regression to predict the behavior of an index versus an individual stock?
Hello, I am BrotherEye
Answer:
Regression models are predictive tools. If you want to use them to predict the behavior of an individual, you must set "behavior" as your dependent variable, and you must have indicators and measures for such. You must also identify your explanatory or independent variable likewise you must have indicators and measures for such.
If you have built your model on the basis of collected data, you will be able to predict the value of behavior given a value of the explanatory variable.
Step-by-step explanation:
A triangle with area 40 square inches has a height that is four less than six times the base. Find the base and height of the triangle
Answer:
A = 1/2bh
Step-by-step explanation:
40 = (.5)(6x - 4)(x)
40 = (3x-2)(x)
40= 3x^2 - 2x
3x^2 -2x - 40 =0
3x^2 - 12x + 10x - 40 = 0
3x(x - 4) + 10(x -4) = 0
(3x + 10)(x - 4) = 0
x = {4 , - 10/3}
x = 4 , b = 20. h = 4
Answer:
Step-by-step explanation:
Width=4 inches
Height= 20 inches
A fish tank holds 90 quarts of water. If you already put 10 gallons, how many more gallons will it take to fill the tank? 4 quarts = 1 gallon
Answer:
12 1/2 gallons
Step-by-step explanation:
plz help me out :( I really can't fail this
Answer:
99.37
Step-by-step explanation:
Brief Math lesson:
If you, for example, pay 10% of your income of $100 to charity and 5% of it goes to taxes,
The amount that goes to charity can be found by using:
10% * 100 = 0.1 * 100 = 10
And the amount for taxes is
5% * 100 = 0.05 * 100 = 5
So the total is 15 dollars. And then, subtract that from your salary, so you would earn 85 dollars
We can also just find it by finding how much of a total percentage is being taken and subtract that by 100. (because you would keep the rest of the money)
(100% - (10% + 5%)) * 100 = 85% * 100 = 85
Now, let's apply this information.
First, figure out how much you need to pay in taxes, social security, etc.
15% + 6.44% + 6.2% + 1.45% = 29.09% of your money is given away. So, you would keep 100% - 29.09%, which is 70.91% kept
10.01 dollars an hour at 14 hours is 10.01*14 = 140.14 dollars
Now, multiply the percent of salary you keep by your salary.
140.14 * 70.91% = 140.14 * 0.7091 = 99.373274
This is, rounded,
99.37
Hope this helps! Feel free to ask any questions!
What is 56 divided by 14.5
Answer:
3.86( rounded)
Step-by-step explanation:
What is the surface area? I got 562 inches squared
Answer:
Yep, it’s 562 in²
Step-by-step explanation:
15x8=120 (two of them)
15x7=105 (two of them)
8x7=56 (two of them)
120+120+105+105+56+56=562 in²
need help please Choose the best graph that represents the linear equation: -X = 2y + 1 Graph A
Answer:
Please refer to the attachment
Hope it helps
Please mark me as the brainliest
Thank you
Answer:
yes a is correct on edge!
Step-by-step explanation: