What I do understand of the quesetion, it should be "The change from Thursday to Friday represents a bigger change in temperature."
If a right triangle has sides 9 and 12, what is the length of the third longest side
Answer:
15 cm
Step-by-step explanation:
Using Pythagoras Theorem ([tex]a^{2}[/tex]+[tex]b^{2}[/tex]=[tex]c^{2}[/tex])
[tex]x^{2}[/tex] = [tex]9^{2}[/tex] + [tex]12^{2}[/tex]
[tex]x^{2}[/tex] = 81 + 144
[tex]x^{2}[/tex] = 225 = [tex]\sqrt225[/tex]
[tex]x[/tex] = 15 cm
Tushar bought a mobile phone for rupees 6000, at what price should sell so as to gain 10%
Answer: $6600
Step-by-step explanation: 600 is 10 percent of 6000. To find out the percent of 6000 you do 0.1 x 6000 then you just add it to the original price which was 6000. Therefore 6600 is your answer
Sketch the triangle in the coordinate plane whose vertices are (0, -2), (2, 3).
and (4,-2). Find its area.
A. 10 sq. units
B. 15 sq. units
C. 20 sq. units
D. 30 sg, units
Can you help please? Try to hurry due soon
Answer:
39
Step-by-step explanation:
it says it in the problem, "monthly membership fee of $39 per month
Answer:
Step-by-step explanation:
the cost is 39 per month, that is the rate of change also
what are the solutions if any to f(x)=g(x)
i’ll give branliest
Answer:
The solution of the equation f(x) = g(x) is the set of all x for which the graphs of f and g intersect.
Step-by-step explanation:
which of the following best describes the differences between simple and compound interest?
a. simple interest is easier to calculate than compound interest
b. simple interest earns interest on the previous interest earned only
c. compound interest earns interest on the principal plus any previous interest earned
d. compound interest earns interest on the principal only
Answer:
simple interest is easier to calculate than compound interest
Step-by-step explanation:
help i forgot how to do this
6.) Ryan works at Best Buy and earns $12.00 an hour. His salary is
increased to $13.50 an hour. What was the percent increase of his raise?
percent
Answer:
$1.50
Step-by-step explanation:
If you had $12.00 you should have to add a dollar and 50 cents.
.........Help pls!!!!!!
Answer:
median is 75. range is 50 to 95.
Step-by-step explanation:
Describe the translation that maps ABCD onto A’B’C’D’
Working alone it takes mark 7 hours to mop the whole house it takes sue 9 determine to the nearest hundredth of the hour how long it will take then to mop the house together
Answer:
3.9375 hours
Step-by-step explanation:
Working alone it takes mark 7 hours to mop the whole house it takes sue 9 determine to the nearest hundredth of the hour how long it will take then to mop the house together
This is calculated as
1/Time it would take them to work together = 1/ Number of hours Mark mopped + 1/ Number of hours Sue mopped
= 1/T = 1/7 + 1/9
Lowest common denominator = 63
1/T = 9 + 7/63
1/T = 16/63
T = 63/16
T = 3.9375 hours
Which set of angle measures CANNOT be the angle measures of a triangle?
A. 59,60,61
B. 60,60,61
C. 1,1,178
D. 13.9,16.1,150
Answer:
Mmm either B or D one of those two
help me with this please
Answer:
Step-by-step explanation:
if 45+47=t and t=45+47 t would equal 92 in both
45+47<t than t<45+47
so basically its saying 92<t (92is less than t) and t<92 (t is greater than 92)
he is not right. When you have an equation like that the answer is 92. Its not going to be greater or less than 92. It is 92. It should be t=92
hope that masks some kind of sense. It after 1am here so I apologize if it doesn't sound right...
What value of x satisfies the equation below?
[tex]\frac{-2x - 6}{5} = 4[/tex]
Answer: -13
Step-by-step explanation:
1. Isolate x: move 5 to the otherside
=> -2x-6=4*5 => -2x-6=20
2. Move 6 to the otherside: -2x=20+6 => -2x=26
3. Divide both sides by -2
=> x=26/-2 => x=-13
Have a nice day! :D
Pls help with the matching
A bag of Super Dog dog food, at $12.85, is one third the price of a bag of Power Dog dog food. Write and solve a division equation to find the price of a bag of Power Dog dog food. How much does a bag of Power Dog food cost?
Answer: $38.55
Step-by-step explanation:
Price of super dog dog food = $12.85
We can infer from the question that the bag of Super Dog dog food, costs $12.85, which is one third the price of a bag of Power Dog dog food.
Let the price of the Power Dog dog food.be represented by x. Therefore,
1/3 × x = 12.85
x/3 = 12.85
x = 12.85 × 3
x = 38.55
The price of a bag of Power Dog dog food is $38.55
What value of c makes the equation true?
15+c-1 = 23
А
7
B
37
C) 14
D
9
What should i do she’s always ignoring me and when she talks to me it’s so dry the only time she seems interested in talking to me is on some days and mostly at night
16=5y/3
HELLLPPP PLSSSS
Answer:
y = 9.6
Step-by-step explanation:
mark brainliest
can some one help me with this
Answer:
A
Step-by-step explanation:
Answer:
C- 30
Step-by-step explanation:
When rolling a die, theres a 1 in 6 chance you will roll any number. So take the total number of times they rolled it, 180, and divide it by 6.
solve for x
similar triangles advanced
Answer:
x = 2.57
Step-by-step explanation:
6/x = 7/3
7x = 18
x = 2.57
check:
if x = 2.57
then:
2.57/6 = 3/7
0.4283 = 0.4283
that checks as correct
Which number sentence can be used to represent all the values of n shown on this graph?
Answer:
C
Step-by-step explanation:
GOT IT RIGHT
Please help, thank
You
-25 – (-13) =
mathematics
|-3| = ? I will give brainliest whoever gets it right
Answer:
3
Step-by-step explanation:
the absolute value of |-3| is 3
A ball is rolled uphill a distance of 4 meters before it slows, stops, and begins to roll back. The ball rolls downhill 12 meters before coming to rest against a tree. What is the ball's displacement?
Answer:
8
Step-by-step explanation:
A ball is rolled uphill a distance of 4 meters
The ball rolls downhill 12 meters before coming to rest
Therefore the ball displacement can be calculated as follows
= 12-4
= 8
Hence the displacement is 8
Answer:
8
Step-by-step explanation:
Frank made cookies for his class. He gave away half of them in his first period class, but then his mom dropped off 12 more cookies. If he now has 32 cookies, how many did he start with?
Answer:
Work backwards to solve this problem.
If he ends with 32 cookies, then subtract 12. That gives 20 cookies. 20*2 is 40, so now he has 40 cookies.
Count to find the slope. Write your answer clearly.
Answer:
[tex]-\frac{1}{4}[/tex]
Step-by-step explanation:
To find the slope by graph, we can use [tex]\frac{rise}{run}[/tex]
The point (5, -3) rise 1 and run 4 to get to (1, -2).
However, the function run from the upper quadrant to the bottom quadrant making it negative.
-1/4 divided by -4/7
Answer:
7/16
Step-by-step explanation:
Write this division problem as:
-1
-----
4
======
-4
-----
7
Recall that we can divide by a fraction by inverting the fraction and then multiplying instead. The above expression becomes:
-1 7 7
------ * ------ = ---------
4 -4 16
Javon's first 3 quizzes had a mean score of 90%. If he scores 46% on his next quiz, what will be his mean quiz score for these 4 quizzes?
Answer:
[tex]Mean = 79\%[/tex]
Step-by-step explanation:
Given
[tex]Mean_3 = 90\%[/tex]
[tex]4th\ score =46\%[/tex]
Required
The mean of the 4 subjects
Mean is calculated as:
[tex]Mean = \frac{Total}{n}[/tex]
For: [tex]Mean_3 = 90\%[/tex]
[tex]Mean = 90\%\ n = 3[/tex]
So:
[tex]90\% = \frac{Total}{3}[/tex]
[tex]Total = 3 * 90\%[/tex]
[tex]Total = 270\%[/tex] --- this is the total in the 3 subjects
The mean of the 4 subjects is:
[tex]Mean = \frac{Total\ of\ 4\ subjecte}{4}[/tex]
[tex]Mean = \frac{270\% + 46\%}{4}[/tex]
[tex]Mean = \frac{316\%}{4}[/tex]
[tex]Mean = 79\%[/tex]