Answer:
A=130
Step-by-step explanation ❤️❤️
Melissa graphed the equation y = x2 and Dave
graphed the equation y = -3x2 on the same
coordinate grid. What is the relationship
between the graphs that Melissa and Dave
drew?
Answer:
Dave's graph has been reflectes across the x-axis and has a horizontal stretch compared to Melissa's graph.
Step-by-step explanation:
surface area of the prism
length = 12 yd
width = 10 yd
height = 12 yd
diagonal = 19.697715603592 yd
total surface area = 768 yd2
lateral surface area = 528 yd2
bottom surface area = 120 yd2
volume = 1440 yd3
HELP MEEEEEEEE!!! 0.0
Find the area of the parallelogram.
3 yd
9 yd
Answer:
i'm pretty sure it's 27
Step-by-step explanation:
AB=____
round your answer to the nearest hundredth
Please help me find the value of X!!!!! Please!!
Answer:
x = 137
Step-by-step explanation:
All quadrilaterals have a sum in angles of 360
We can see the parallel angles are the same
One angle is 43 degrees
The angle to the left (if your looking at the picture right side up) is the same angle
subtract is by 360 because the total degrees is 360
360 - 43 = 317
317 - 43 = 274
Then divide 274 by 2 because the two angles that are remaining are the same degrees
274 divided by 2 = 137
x = 137
Please help, I don’t get this at all. I will give brainiest!
Answer:
1. 112.5
2. 46.25
3. 22.4
4. 10 5/6
Step-by-step explanation:
All of the questions are asking for the area.
The formula would be L*W = Area for each question(L = Length, W = Width)
Plugin value is where you substitute the Length and Width for each shape.
And the Area would be the answer of the equation.
Here is a practice answer (1):
Formula: L*W = Area
Plugin values: 7 1/2 * 15 = Area
Area: 112.5
Kate and kelvin played a shooting game. Kevin got 52 points which was 54 points less than 2 times that of kates points. How many points did Kate get?
Answer: 53 points
Step-by-step explanation:
Let the number of points gotten by Kate be represented by x.
Since we are given the information that Kevin got 52 points which was 54 points less than 2 times that of kates points. This can be formed into an equation as:
(2 × x) - 54 = 52
2x - 54 = 52
2x = 52 + 54
2x = 106
x = 106/2
x = 53
Kate got 53 points
Lowest common multiple of 3,4 and 5
Answer:
60
Step-by-step explanation:
LCM= 3 x 4 x 5 = 60 [ as they all r in the lowest form]
Another way :
given in the pic ....
lcm = 2 x 2 x 3 x 5 = 60
I hope im right!!
A rally car racecourse covers 515.97 miles. The winning car completed the course in 6.2 hours. What was the average speed of the winning car?
Answer:
79.38 miles per hour
Step-by-step explanation:
average speed = miles covered/hours
=515.97/6.5
=79.38
Sana makatulong.
Olivia wants to buy a guitar that costs $800. She makes $2 per day. How many days will it take Olivia to save enough money to buy the guitar?
Answer:
400 days
Step-by-step explanation:
365 days in 1 year=730
$730+70 Days=$800
=400 Days
Hope this helps
If a linear system has no solution, what happens when you try to solve the system by adding or subtracting?
Linda had 7/12 bag of dog food, at home. If she went to the store and bought 3 times that, how much did she buy?
EXPLAIN HOW U GOT
Answer:
1 3/4 bags
Step-by-step explanation:
7/12 x 3/1 = 7/4 = 1 3/4
Hope that helps!
Answer:
7/12 times 3 is 1.75 aka 1 3/4 or 7/4
Step-by-step explanation:
Please help! Will give the brainlyst
Answer:
Area = 1/4
Step-by-step explanation:
First, if the square is 1/2, then the equation is 1/2 x 1/2 which = 1/4
Hope this helps!
There is a population of 5,000 bacteria in a colony. If the number of bacteria doubles every 37 minutes, what will the population be 74 minutes from now?
Answer:
If there are 5000 bacteria in a colony right now, there will be 5000x2, or 10000 bacteria in the colony in 37 minutes.
If there are 10000 bacteria in the colony in 37 minutes, there will be 20000 bacteria in the colony in 74 minutes, as the bacteria doubles every 34 minutes.
Let me know if this helps!
Answer:
20,000
Step-by-step explanation:
74/37=2 so it doubles twice
5,000x2=10,000
10,000x2=20,000
7) Which number line shows the solution to inequality –4k + 5 > 21 ? *
Answer:
Can't see C or D however the image below shows the right one
Step-by-step explanation:
Help need answer please
Answer:
59.5
Step-by-step explanation:
1st tree to shadow ratio: 17:10
Plug the numbers in to get x:35
17:10=x:35
17/10=x/35
Multiply both sides by 35
595/10=x
59.5=x
What is the value of X in the equation X - 1/2= 3 1/6
A. X=2 2/3
B. X = 3 2/3
C. X =4 1/6
D. X=6 1/3
Answer:
3 2/3
Step-by-step explanation:
[tex]x-\frac{1}{2} = 3 \frac{1}{6}[/tex]
[tex]x-\frac{1}{2} = \frac{19}{6} \\x = \frac{19}{6} + \frac{3}{6} \\x = \frac{22}{6} \\x = 3 \frac{2}{3}[/tex]
ahh please help!! (•☆•)♡♡♡aa please help me like it would mean the world
Jenny earned 92 of a possible 120 points on a test. She lost 4 points for each incorrect answer. Write an equation to find out how many incorrect answers Jenny had?
Answer:
4x = 120 - 92
Step-by-step explanation:
4x = 18
x = 4.5 incorrect (partial credit was given)
Answer:
7 incorrect answers
Step-by-step explanation:
120-92= 28=7
4. 4
The committee is planning to have frozen fruit bars for desert. If frozen fruit bars come in boxes of 12, how many boxes of frozen fruit bars should they order?
Answer:
Kindly check explanation
Step-by-step explanation:
Based on the infomation given :
Number of frozen fruit per box = 12
The number of people the makes up the committee should be given on other to obtain an exact answer.
To obtain the number of boxes of frozen fruits :
We divide the Number of committee members by the number of frozen fruits per box ; that is
1f number of committee members = x
Number of frozen fruits per box = 12
Number of boxes to order = x / 12
If number of committee members is given, substitute the number for X
Claudia went to the concession stand at the baseball game and bought 3 hot dogs and 4 drinks. Her total
came to $18.50. Marco spent $18 for 4 hot dogs and 2 drinks. How much does a hot dog cost at this
concession stand? How much does a drink cost?
Answer: Hot dog = $3.50
Drink = $2.0
Step-by-step explanation:
Let the cost of a hot dog be x
Let the cost of a drink be y.
From the question above, we can form an equation as:
3x + 4y = 18.50 ....... i
4x + 2y = 18 ......... ii
Multiply equation i by 4
Multiply equation ii by 3
12x + 16y = 74 ...... iv
12x + 6y = 54 ...... v
Subtract v from iv
10y = 20
y = 20/10
y = 2
A drink cost $2
From equation ii
4x + 2y = 18
Recall that y = 2
4x + 2(2) = 18
4x + 4 = 18
4x = 18 - 4
4x = 14
x = 14/4
x = 3.5
A hot dog ost $3.50
What is the slope of the line?
Answer:
-3
Step-by-step explanation:
You're slope will be on the y-axis
Answer:
I do believe the answer is either -3/1 or -1/3
A cone has a height of 4in and a diameter of 3.5 in ,as shown in the diagram below
Answer:
sorry i do not know that
Step-by-step explanation:
What is the value of k in the function f(x) =112 - kx if f(-3) = 121?
Given:
The given function is
[tex]f(x)=112-kx[/tex]
[tex]f(-3)=121[/tex]
To find:
The value of k.
Solution:
We have,
[tex]f(x)=112-kx[/tex]
Putting x=-3, we get
[tex]f(-3)=112-k(-3)[/tex]
[tex]121=112+3k[/tex] [tex][\because f(-3)=121][/tex]
Subtract both sides by 112.
[tex]121-112=3k[/tex]
[tex]9=3k[/tex]
Divide both sides by 3.
[tex]\dfrac{9}{3}=k[/tex]
[tex]3=k[/tex]
Therefore, the value of k is 3.
pls help i will mark brainliest
Answer:
x=18
each triangle will equal 180. 38+56=94. 180-84= 86. then 86+38=124 +38 for the other corner because they have to be equal, 124+38=162 180-162= 18
can someone help me with this one lol
Answer:
It is G
Step-by-step explanation:
Complete the Area Model by dragging responses to the correct location.
Answer:
Step-by-step explanation:
The solution to the area model equation is x² + 6x + 8.
What is an equation?An equation is an expression that can be used to show the relationship between two or more variables and numbers.
From the diagram we have:
(x + 4)(x + 2)
Multiplying both terms of the equation to get:
= x² + 2x + 4x + 8
Further simplification gives:
= x² + 6x + 8
The solution to the equation x² + 6x + 8.
Find out more on equation at: https://brainly.com/question/1214333
8.7w-3=5.5w+3.4
Please solve
Answer:
w=2
Step-by-step explanation:
8.7w-3=5.5w+3.4
-5.5w -5.5w
3.2w-3= 3.4
+3 3
3.2w= 6.4
w=2
it took 4 hours to drive 240 mile. At this rate, how long does it take to drive 90 miles
Answer:
1 hour and 30 minutes
Step-by-step explanation:
4 hours = 240 miles
1 hour = 240 ÷ 4 = 60 miles
90 ÷ 60 = 1.5 hours =
1 hour and 30 minutes