can someone help please?
Answer:
m = -4
Step-by-step explanation:
In y=mx+b m is slope, and b is y-intercept.
In this case m = -4
Hope this helps :)
Each big square below represents one whole.
What percent is represented by the shaded area?
Answer:
145%. The left one is 100% and then the right is the 45%.
Which equation represents this sentence?
4 times the difference of 10 and a number is equal to 28
o
-
-
4(y – 10) = 28
• 4 (10 - y) = 28
10 – 4y = 28
- 4y - 10 = 28
Answer:
2nd choice
Step-by-step explanation:
4(10-number)=28
4(10-y)=28
The second equation, 4(10 - y) = 28, represents the given sentence.
What is an equation?Two or more expressions with an equal sign are defined as an equation.
The given sentence is "4 times the difference of 10 and a number is equal to 28".
Let the unknown number be y, then the sentence can be written as:
4(10 - y) = 28
Hence, the second equation, 4(10 - y) = 28, represents the given sentence.
Learn more about equations here:
https://brainly.com/question/10413253
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Find the percent decrease. Round to the nearest percent.
From 90°F to 55°F
Answer:
39% decrease
Step-by-step explanation:
To find the decrease, subtract 55 from 90
90 - 55 = 35
Divide 35 by the original temperature -
35/90 = 0.388
Multiply 0.388 by 100 to find the percent -
38.8%
Round to the nearest percent -
39%
3. Tickets to a show cost $5.50 for adults and 54.25 for students. A family is purchasing2
adult tickets and 3 student tickets.
.
Step-by-step explanation:The cost of an adult ticket to the show is $5.5
The cost of a student ticket to the show is $4.25
A family is purchasing 2 adult tickets and 3 student tickets. This means that the total cost of 2 adult tickets would be
2 × 5.5 = $11
It also means that the total cost of 3 student tickets would be
3 × 4.25 = $12.75
The total cost of 2 adult tickets and 3 student tickets would be
11 + 12.75 = $23.75
If the family pays $25, the exact amount of change they should receive is
25 - 23.75 = $1.25
A plane flies 15 miles in 20 seconds. How long would it take the plane to cover 30 miles?
Answer:it would take the plane 40 seconds
Step-by-step explanation:
if you multiply by two then you would be able to get 30
like 15 times 2 and since it’s 15 miles to 20 seconds or 15:20 you would have to multiply by the same number.
Find the slope of the line passing through the points (-4,7) and (2,-9)
Answer: The slope is -8/3
Step-by-step explanation: Use the slope formula y2-y1/x2-x1
so -9-7/2-(-4) = -16/6 which can be divided by 2 to get -8/3
write the following number in expanded form: 602.97
and explain
Answer:
0.07+0.9+2+600 is the expanded form
What is the domain of the graph for the data set?
1976
5.027 < domain < 15.485
1908 < domain < 1981
any year in the twentieth century
our answer choices are a bit different so i'm assuming our data set is as well. but my correct answer was my third option, which was 1908 ≤ domain ≤ 1996, so i'm assuming it will be the third option for you as well.
next time include everything that is needed to answer the question so you can actually get your answer. for this you need a data set.
the data set for me is attached below. it shows the annual consumption of cheese per person in the United States for selected years in the twentieth century.
PLEASE PLEASE HELP PLEASE PLEASE HELP ME PLEASE PLEASE HELP PLEASE PLEASE HELP ME PLEASE PLEASE HELP PLEASE PLEASE HELP ME PLEASE PLEASE HELP PLEASE PLEASE HELP ME PLEASE PLEASE
Answer:
1. x = 3
2. x = 2 and x= 4
3. y = -8
4. Downward
5. (3,1)
Step-by-step explanation:
Y-intercept: y value at which the value of x=0
X-intercept: x value at which the value of y=0
Vertex: point of change that includes the highest possible value of y (notatable by (x,y))
Downward extension
A private club grew by 7 members each week for 35 weeks. What was the total change in the club's size?
Answer:
The change is 245 members
Step-by-step explanation:
7x35=245
WILL MARK BRAINLIEST
solve for X
[tex]x = 47[/tex]
Step-by-step explanation:
The 3rd interior angle of the triangle can be written as
[tex]\angle{3} = 180 - 45 - x = 135 - x[/tex]
The angle above is supplementary to the angle (2x - 2), therefore
[tex](135 - x) + (2x - 2) = 180 \Rightarrow 133 + x = 180[/tex]
Solving for x, we get
[tex]x = 47[/tex]
what does the 5 in 56.13 represent as a decimal
Answer: 50
Step-by-step explanation:
5 = Fifty
6 = Six
. = decimal
1 = One tenths
3 = Three hundredth
How do you write 70% as a fraction?
Answer:
7/10
Step-by-step explanation:
70% is equal to 0.7 in other words 7/10 is the most simple form.
9.
Write an equation for the translation of y = |x|.
16.5 units right
A. y = |x + 16.5|
B. y = |x| + 16.5
C. y = |x| – 16.5
D. y = |x – 16.5|
Answer:
D
Step-by-step explanation:
Answer:
D. y = |x – 16.5|
Step-by-step explanation:
I got this answer correct on Gradpoint
The amount of a color pages a printer can print varies directly with the minutes it takes. The printer prints 36 pages in 3 minutes. How many minutes will it take the printer to print 108 pages?
Answer:
9 minutes
Step-by-step explanation:
108 x 3 = 324
324/36 = 9
Leslie purchased on of a kilogram of salted almonds and 3 kilograms of Jordan almonds. What was the total cost? salted almonds honey-roasted almonds $2.44 per kilogram $2.68 per kilogram $1.92 per kilogram $2.58 per kilogram Jordan almonds chocolate-covered almonds $
Answer:
To find the average price of all 4 pies, we have to know the price of all 4 pies. You have only given the price of 3 of the pies, so there is no way to figure the average. The best you can do in this case is say that the peach pie costs (6 + 7 + 11 + X) / 4 dollars, where X is the cost of the peach pie.
I think you meant to say that the peach pie cost the average of the prices of the other three pies. In which case, it costs (6 + 11 + 7) / 3, or $8.00.
Step-by-step explanation:
Can someone help me out?
Answer:
I think the answer might be 58 sorry if i'm wrong
Step-by-step explanation:
What is the recirpocal of 21/32
A question on a test provides this graph and asks students to find the speed at which the car travels. Anna incorrectly says that the speed of the car is 1/64 mile per hour.
What is the speed of the car?
What error might Anna have made?
Answer:
A question on a test provides this graph
You, however, did not provide the graph.
Please repost the question along with the graph.
The speed is the rate of change of distance with respect to time thus the speed according to the graph will be 60 miles per hour so Anna interchanged distance and time by mistake.
What is the rate of change?The rate of change is the change of a quantity over 1 unit of another quantity.
Most of the time the rate of change is the change with respect to time.
For example the speed 3meter/second.
As per the given graph.
Speed = distance traveled / time taken
Speed = 60 / 1 miles per hour
But Anna says 1/60 this means Anna took time taken / distance traveled instant of distance traveled / time taken.
Hence "The speed is the rate of change of distance with respect to time thus the speed according to the graph will be 60 miles per hour so Anna interchanged distance and time by mistake".
To learn more about the rate of change here,
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Lan is shopping for new plants. She has 50 dollars and sees that plants are about $8 each. Write an inequality that shows that Lan will spend 50 dollars or less on plants. Do not include units in your inequality
please help
Answer:
50 - 8 = 42
Step-by-step explanation: 42 is the awnser
Answer:
8p <= 50
Step-by-step explanation:
Contempory Math
A person wants to purchase a DVD drive for his laptop computer. Assume that 79% of the drives are made outside the United States. Of the U.S -made drives, 3% are defectives and of the foreign-made drives, 9% are defective. Determine the probability that the drive purchased is U.S made and is not defective.
Answer:
20 or close to 20
Step-by-step explanation:
It takes 14 electricians 18 days to wire a new housing subdivision. How many days would it take 24 electricians to to the same job?
Answer:
10.5 days
Step-by-step explanation:
72 divided by x=3.16 divided by .015
Answer:
x = 0.34177215
Step-by-step explanation:
Answer:0.3418
Step-by-step explanation:
At San Diego State University, Webber Hall is located 35 meters west and 55 meters south of the Student Union. Aztec Hall is located 42 meters east and 30 meters south of the Student Union. How far is Webber Hall from Aztec Hall? Round to the nearest tenth..
Answer: 20
Step-by-step explanation:
55+35=90
42+30=72
90-72=18 (close to 20)
This model represents a fraction
Answer:
yes it represents a fraction
Step-by-step explanation:
hope it helps:) and mark me as brainliest please because i really need it
[tex] \: \: \: \: \: [/tex]
A fraction area model shows a whole shape split into equal parts.example
Count the number of equal parts in the whole shape. Write this number as your. denominator.hope it helps[tex] \: \: \: \: \: [/tex]
For a card trick, Barry is using 15 cards from a deck. If each suit he uses has 4 numbered cards and c face cards, which expression shows how many suits he is using?
A.
15 × 4 + c
B.
15 ÷ (4 + c)
C.
15 ÷ 4 + c
D.
15 × (4 + c)
Answer:
Answer is B
Step-by-step explanation:
I need step by step instructions on how to divide 708 by 9
Answer:
Here are the steps
Step-by-step explanation:
708 divided by 9
9 goes into 7 zero times,
9 goes into 70 seven times (63)
so carry the seven
drop the 8
9 goes into 78 eight times
subtract 72
brings you a remainder of 6
So it is 78 remainder 6
(Would appreciate brainliest)
Find the maximum value of
P = x + 6y
subject to the following constraints:
(2x + 4y < 10
X + 9yes 12
X>0
yo
P = ?
Find the most appropriate units to measure John’s waist.
