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Related Questions
I have attached the question :)
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Answer:
The first one
Step-by-step explanation:
the X values are all diffrent
A recipe calls for 12 cup of milk for every 34 cup of flour.
If Kenny wants to double the recipe, how many cups of flour will he need?
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Answer:
68
Step-by-step explanation:
because she wants to double the recipe
so she will need 6 cups of milk
Can someone help me with this please
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Answer:
9,17
Step-by-step explanation:
larger no=8+smaller no
larger no+ smaller no= 26
::8+s(larger no from equation 1 )+s=26
*2s=18
*s=9
Brandon treated his friends to lunch which cost him $32.60. He left a 20% tip for the waitress. How much was his total bill including tip?
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Answer:
39.12
Step-by-step explanation:
First you find 20% of 32.60
32.6 * 20/100
32.6 * 0.2
= 6.52
So the tip is $6.52
Add the tip and the regular cost
32.60 + 6.52 = 39.12
$39.12 is the total amount he paid
Find the slope of the line below. Help please!
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Answer:
-3/2
Step-by-step explanation:
go up 3 and left 2
What is 19 tens plus 13 tens
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Answer:
320
Step-by-step explanation:
19(10) = 190
13(10) = 130
190 + 130 = 320
Please change the mixed number into a improper fraction: 1. 7 and 5/16= *
helpp
A- 120/16
B-117/16
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Answer:
117/16
Step-by-step explanation:
7 * 16 = 112
112+5 = 117
graph the line with the equations y=−x−2?
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Answer:
The picture has the graphed line on it.
Katie has to drive 15 miles east and 36 miles north to get to her aunt's house. Which of the following equations could be used to find the direct distance to her aunt's house?
1. 36 2 + b2 = 15 2
2. 15 2 + 36 2 = c2
3. a2 + 15 2 = 36 2
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Factor the expression completely.
1882 - 32
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Answer:
2 (941 - 16)
Step-by-step explanation:
You need to first find a number that is a factor of 1882 and -32
In this case it would be 2
So you factor out 2
= 2 (941 - 16)
The ground temperature at airport is 12 degrees. The temperature decreases by 5.2 degrees for every mile above ground. What would be temperature outside plane located at 3 miles above the airport
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Answer:
The outside plane located at 3 miles above the airport is of -3.6 degrees.
Step-by-step explanation:
The ground temperature at airport is 12 degrees. The temperature decreases by 5.2 degrees for every mile above ground.
This means that the temperature in n miles above ground is given by:
[tex]T(n) = 12 - 5.2n[/tex]
What would be temperature outside plane located at 3 miles above the airport
This is T(3). So
[tex]T(3) = 12 - 5.2*3 = 12 - 15.6 = -3.6[/tex]
The outside plane located at 3 miles above the airport is of -3.6 degrees.
Janet uses 6.5 pins of white paint and blue paint to paint her bedroom walls. 2/5 of this amount is white paint,and the rest is blue paint.How many pints of blue paint did she use to paint her bedroom walls?
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Answer:
3.9 pints
Step-by-step explanation:
Given:
Caroline uses 6.5 pints of blue paint and white paint to paint her bedroom walls.
2/5 of this amount is blue paint, and the rest is white paint.
To find :
How many pints of white paint did she use to paint her bedroom walls?
Solution:
Caroline uses pints of blue paint and white paint = 6.5
Amount of blue paint = 6.5 - 2.6 = 3.9 pints
Therefore, 3.9 pints of white paint she used to paint her bedroom walls.
Please i need help thank you!..
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Question 5 is Choice B
Question 6 is Choice C
Question 7 is Choice B
These are relatively simple it’s just understanding the relations of x and y values :)
Solve for x.
x² = 9
x=±3
x=±4.5
x=±18
x=±81
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What does -8/9 × -6/7 really equal
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Answer:
16/21
Step-by-step explanation:
A triangle has an area of 54m2 and a height of 9 m. How long is the base of the triangle? Enter you answer in the box.
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Answer:
6 m
Step-by-step explanation:
Base = Area/height = 54/9 = 6m
what is 1/10 as a percentage
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Answer:
10% or .10
Step-by-step explanation:
Andre took 6 kicks and made 4 goals:
4/6
. Tom wants to take more than 20
kicks and make an equivalent fraction to Andre. What are two possible
fractions of goals Tom can make?
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Answer:
Answers: 40/60 and 400/600.
Step-by-step explanation:
Ok, these fractions are equivalent to 67%, and to 4/6.
6= w-56/-7 , what is the value of w?
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Answer:
-2
Step-by-step explanation:
w = 14
Just to confirm, I’m reading the right side as a fraction with w - 56 as the numerator and -7 as the denominator.
Multiply both sides by -7:
- 42 = w - 56
Add 56 to both sides:
14 = w
Substitute back in to check:
6 = 14 - 56 / -7
6 = -42 / -7
6 = 6 :)
-5x+3y=15 and 2x-3y= -15
Answers
Answer:
x = 0; y = 5
Step-by-step explanation:
-5x + 3y = 15
2x - 3y = -15
Add the equations to eliminate y.
3x = 0
x = 0
Now plug in 0 for x in the first equation to solve for y.
-5(0) + 3y = 15
3y = 15
y = 5
Answer: x = 0; y = 5
These are the new questions, there are 2 here. 2 images, 2 different questions
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Answer:
1) 12.62) 18Step-by-step explanation:
Use ratios and solve for x
Q1
27/24 = (3x - 21)/(x + 13)9/8 = 3(x - 3)/(x + 13)3/8 = (x - 3)/(x + 13)8(x - 3) = 3(x + 13)8x - 24 = 3x + 398x - 3x = 39 + 245x = 63x = 63/5x = 12.6Q2
9/14 = (x + 8)/(3x - 2)9(3x - 2) = 14(x + 8)27x - 18 = 14x + 11227x - 14x = 112 + 1813x = 130x = 10EF = x + 8 = 10 + 8 = 18CAN SOMEONE PLEASE HELP
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Step-by-step explanation:
The answer is down here
1. 8
2. 2
3. b
4. f
write an expression for the operation described below subtract v from 2
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Answer:
2 - v
Easy method: plug in v with some other number and see how it rolls out
Answer:
Hi how are you doing today Jasmine
A large pizza costs $15.99. A second large pizza is 2/3 off. Using an estimate, approximately how much will it cost for 2 large pizzas?
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Since 2/3 of 15.99 (which is how much is being discounted or taken off) is 10.66, you subtract 15.99 by 10.66, then add 15.99 to get the full price of the two pizzas
A circular pool has a radius of 10 feet. What is the area of the pool? Use 3.14 for it. The area of the pool is about ft?
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Answer:
314ft^2
Step-by-step explanation:
The area of a circle is found using this equation:
A=3.14r^2
r = radius
so if we know the radius is 10ft, we can put that into the equation and it will read:
A=3.14(10)^2
^2 means squared, for clarification.
Using PEMDAS we know to do exponents first
A=3.14(100)
Now multiply
A=314
and don't forget to add your units and square!
A=314ft^2
When a 15%, 38%, and 44% series of discounts are applied, the total markdown rounded to the nearest percent is
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Answer: 97%
Step-by-step explanation:
15% + 38% + 44% = 97%
I need help. Is it possible to do this without graphing?
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Answer:
[tex]x=2.3\text{ only }[/tex]
Step-by-step explanation:
We are given the second derivative:
[tex]g^\prime^\prime(x)=0.1x^5-0.29x^4-0.694x^3+1.9136x^2[/tex]
And we want to find the values for -3 < x < 4 in which the graph of g has a point of inflection where the concavity changes from concave up to down.
First, recall that inflection points occur whenever g''(x) = 0 or is undefined.
And that:
g is concave up for an interval if g''(x) > 0 for that interval. g is concave down for an interval if g''(x) < 0 for that interval.Graphing the function (please refer below for the graph), we can see that g''(x) has an inflection point at x = -2.6, 0, 2.3, and 3.2.
If g''(x) changes from concave up to concave down, the values before and after that inflection point must be positive and then negative.
We can see that g''(x) is only positive for the values before the inflection points at x = 0 and x = 2.3.
However, for values after the inflection points, only x = 2.3 becomes negative.
Therefore, since at x = 2.3, the graph changes from positive to negative, this is where the graph of g changes from concave up to concave down.
Notes:
For the point x = 0, the graph stayed positive both before and after x = 0.
Therefore, g does not have an inflection point at x = 0.
Josh bought 2 pairs of $15 jeans. He also bought three shirts that were $10 each minus a $1 clearance
discount on each shirt. Finally he made a stop to get cookies for his party. The cookies cost $3 per dozen and
he needed 6 dozen. Which expression represents Josh's purchases? What was Josh's total money spent?
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Answer:
Answer: $75 Equation: (15×2)+3(10-1)+(3×6)=75
Step-by-step explanation:
can u pls fix the grammer in this Choose the correct punctuation marks in the passage.
It was a rainy day
but Joan and I had planned a trip. Joan wanted to go to the beach for a swim. I wasn't sure if we should go.
"I think we should wait a little longer
at least until the rain shows some signs of slowing down," I suggested.
"We can't swim without getting wet anyway," replied Joan, questioning my choice of swimsuit
the one my mom had bought at a secondhand store.
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Answer:
It was a rainy day , but Joan and I had planned a trip. Joan wanted to go to the beach for a swim. I wasn't sure if we should go.
"I think we should wait a little longer , at least until the rain shows some signs of slowing down," I suggested.
"We can't swim without getting wet anyway," replied Joan, questioning my choice of swimsuit , the one my mom had bought at a secondhand store.
Step-by-step explanation:
please help with these math problems +25 points
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Answer:
So basically, if it is under 1/2, its unlikely to occur, and if it is 1/2 or greater, it is likely.
Step-by-step explanation:
a is unlikely
b is unlikely
c is likely
d is unlikely
e is likely
f is unlikely