Answers
[tex]x \geqslant 1[/tex]
Related Questions
Find the values of p and q such that
2x² - 4x + 3 = 2(x- p) +9
Answers
Answer:
P = 3x + 3 - x²
Step-by-step explanation:
How to identify the parent function given an equation ?
Answers
Answer:
You can identify the parent function by making the equation into its simplest form.
Step-by-step explanation:
Remove all transformations from the equation (such as plus/minus signs, constants, and extra terms in the equation).
ex. y= -3x^2+15
The parent function would be y=x^2 after removing everything.
Hope this helps! :)
There are 15 more pens in Nina's container than the number m of
markers. There are 40 pens. Write and solve an equation to find the
number of markers in Nina's container.
Answers
Answer:
Step-by-step explanation:
Let pens be=m+15
Total=40
m+15=40
m=40-15
m=25
Markers=25
Hope this helps!
Certain cooking oil has a density of 0.91 grams per milliliter. Which of the following series of calculations correctly determines the mass, in kilograms, of 15 liters of this oil?
Answers
Answer:
Step-by-step explanation:
Here is a picture of the answer, since I couldn't put into words!
The mass of 15 liters of oil is 13.65 kg.
What are Arithmetic operations?Arithmetic operations can also be specified by the subtract, divide, and multiply built-in functions.
The operator that performs the arithmetic operations are called arithmetic operators.
* Multiplication operation: Multiplies values on either side of the operator
For example 4*2 = 8
/ Division operation: Divides left-hand operand by right-hand operand
For example 4/2 = 2
What is the density?Density is the ratio of the mass of the body to the volume of the body.
Density = Mass / Volume
Given that oil has a density of 0.91 grams per milliliter
To determines the mass, in kilograms, of 15 liters of this oil
Rearranging the equation,
Mass = Density × Volume
∵ 15 liters = 15000 milliliters (ml)
So, 0.91g/ml x 15000ml = 13650g
∵ 1 kilogram = 1000grams
⇒ 13650g / 1000g/kg
⇒ 13.65kg
Thus, the mass of 15 liters of oil is 13.65kg.
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what is 9 1/3cm + 21cm + 7cm
Answers
Answer:
37 1/3 cm
Step-by-step explanation:
21 + 7 = 28
28 + 9 = 37
37 + 1/3 = 37 1/3
The two triangles are similar. There are two possible values of x. Work out each of these values. State both assumptions you make in your working. You must state which two triangles you are assuming to be similar.
Answers
Answer:
ΔABE ~ ΔACD, x = 2ΔABE ~ ΔADC, x = 17Step-by-step explanation:
ΔABE ~ ΔACD
AC/AB = AD/AE
(10+x)/10 = (15+3)/15
1 +x/10 = 1 +0.2 . . . expand each ratio
x = 10(0.2) . . . . . . . subtract 1 and multiply by 10
x = 2
__
ΔABE ~ ΔADC
AC/AE = AD/AB
(10+x)/15 = (15+3)/10
10 +x = 27 . . . . . . . . multiply by 15
x = 17 . . . . . . . . . . . . subtract 10
_____
Additional comment
The triangles can be declared similar in 6 ways, but it does no good to match a marked side with an unmarked side. Hence, only two of the possible similarity statements will result in a solution for x.
Answer:
This will give you 5/5
x = 17
x=2
Assuming triangle ABE is similar to ACD
Assuming traingle ABE is similar to ADC
Step-by-step explanation:
18/10 = 1.8 (S.F)
15 x 1.8 = 27
27-10 = 17
x = 17
15+3=18
18/15= 1.2 (S.F)
10x1.2= 12
12-10=2
x=2
Assuming triangle ABE is similar to ACD
Assuming triangle ABE is similar to ADC
Charlotte drove 304 miles in 8 hours. If she continued at the same rate, how long would it take to travel 190 miles?
Answers
304 miles/8 hours = 38 miles per hour
second, divide how many miles she needs to travel by how much she rides mph.
190 miles/38 mph = 5 hours.
it would take her five hours.
The time to travel 190 miles will be 5 hour.
What is an expression?
Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
Charlotte drove 304 miles in 8 hours.
And, She continued at the same rate.
Now,
Since, Charlotte drove 304 miles in 8 hours.
Hence, The speed is,
Speed = Distance / time
= 304 / 8
= 38 miles / h
So, For travel 190 miles at same rate;
Time = Distance / Speed
= 190 / 38
= 5 hour
Thus, The time to travel 190 miles will be 5 hour.
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Chase bought 5 chicken wings for $9.50. If Chase spent $26.60, how many chicken wings did he buy?
Answers
Answer:
14?
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
Convert 8 to Base 2
Answers
first divide 8 by 2 y0u will get 0 remainder
8/2=4 0 remainder
4/2 =2 0 remainder
2/2=1 0 remainder
1/2= 0 1 remainder
8= 1000 base 2
Maria is making a skirt with rows of ribbon around the bottom. Each row of ribbon is 1.75 yards long. How many rows will she have if she is cutting the pieces from 5.25 yards long?
Answers
Answer:
3 rows
Step-by-step explanation:
Answer:
3 rows
Step-by-step explanation:
you just divide
Find the midpoint of the line segment joining the points (-1, -2) and (-3, 13).
The midpoint is
(Simplify your answer. Type an ordered pair)
Answers
A mid-point divides a line segment into 2 equal parts . Hence the line is divided in 1 : 1 ratio.
Let
x(1) = -1
y(1) = -2
x(2) = -3
y(2) = 13
So according to Section formula , cordinate of the mid - point (x' , y') =
[tex](x' , y') = ( \frac{ {x}^{1} + {x}^{2} }{2} , \frac{{y}^{1} + {y}^{2} }{2} )[/tex]
So using the formula & putting the values above
[tex]( \frac{ - 1 - 3}{2} , \frac{ - 2 + 13}{2} )[/tex]
[tex] = > ( \frac{ - 4}{2} , \frac{11}{2} )[/tex]
[tex] = > ( - 2 , 5.5)[/tex]
So the mid - point is (-2 , 5.5)
Lcm of 7 , 8 and 9 ??
Answers
LCM of 7,8 and 9 is 504
7=1,7
8=2x2x2
9=3×3
LCM =2x2x2x3x3x7 =504
How many days are in a school year? (HINT there are 8 hours in a school day and one school year has 180 days) A 4320 B 8760 C 2920 D 1440
Answers
d. 1440
I'm guessing you mean hours in a school yr
8 hrs in a day x 180 days = 1440 hrs in 1 school yr
how many 'hours' are there in a school year?
answer: D
8 hours a day x 180 days ( one school year)
8 x 180
= 1440 hours
Find three consecutive integers such that the sum of the first and third is 22.
Answers
Answer:
10,11,12
Step-by-step explanation:
10+12=22
Hey uhm I don't understand:
-2/3 (1/2) (-6/7)=
i need the answer in a fraction. THANXS!
Answers
Hope this helps !!
You should also go to sleep soon!!
Make sure you ate todayyy !!!
10 pts
The price of a video game was reduced from $60 to $45. By what percentage was the price of
the video game reduced?
Answers
Answer: It was reduced by 25%
Step-by-step explanation: to go from $60 to $45, you would've gone down $15. 15, or $15, if 1/4 of 60, or $60. 1/4 also is 25%, so the price would have gone down by 25%.
The length of a rctangle is to more than the
width. The perimeter of the rectangle is 72 meters
What is the length of the rectangle?
Answers
Answer:
19 m
Step-by-step explanation:
The width is 2 less than the length, so the perimeter is ...
P = 2(L +W)
72 = 2(L +(L -2))
76 = 4L . . . . . . . . add 4
19 = L
The length of the rectangle is 19 meters.
Screen Shot- Please help- I give Brainliest for correct answer
Answers
Answer:
3
1
4
-2
Step-by-step explanation:
imma math mannnnn
how to do this question plz
Answers
Answer:
I think 3 is the median.....
The box plot represents the number on minutes it takes for the student in a class to run a mile. WHAT IS THE MINIMUM OF THE DATA A(0). B(5). C(7). D(13)
Answers
the minimum is where the end of the left tail is. the first quartile is where the beginning of the box is, the mid is in the middle of the box, the 3rd quartile is at the end of the box and the maximum is the end of the right tail.
w−2+2w=6+5w please helppp
Answers
start by subtracting 2w from both sides
then subtract the single w on the left, getting -2=6+2w
next, subtract the 6 from both sides and you get -8=2w
then, just decide both sides by 2 and you get -4=w
The solution to the equation W - 2 + 2w = 6 + 5w is W = -4.
To solve the equation W - 2 + 2w = 6 + 5w, follow these steps:
Begin by gathering the terms with W on one side and the terms without W on the other side of the equation.
Start by subtracting 2w from both sides:
W - 2 + 2w - 2w = 6 + 5w - 2w
Simplify:
W - 2 = 6 + 3w
Next, move the constant term (6) to the left side by subtracting 6 from both sides:
W - 2 - 6 = 6 + 3w - 6
Simplify:
W - 8 = 3w
Now, let's isolate the variable W by subtracting 3w from both sides:
W - 3w - 8 = 3w - 3w
Simplify:
-2w - 8 = 0
Finally, solve for W by adding 8 to both sides:
-2w - 8 + 8 = 0 + 8
Simplify:
-2w = 8
Divide both sides by -2 to isolate w:
(-2w) / -2 = 8 / -2
Simplify:
w = -4
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Math Comprehension
Convert 77º F into kelvins.
Answers
Answer:
298.15 K
Step-by-step explanation:
24677899655995468385477/2468427843686545744
Answers
A farmer plants 0.6 of a field with peanuts. The field is 5.6 acres in size. How many acres are planted with peanuts?
Answers
Answer:
3.36 acres
Step-by-step explanation:
Find MN
LM = 3y + 4
MN = 7y + 9
LN = 143
Answers
Answer:
B. 100
Step-by-step explanation:
[tex]3y+4+7y+9=143[/tex]
[tex]10x+13=143[/tex] 143-13=130
10x=130 divide both sides by 10 130/10= 13 x=13
MN=7(13)=91+9=100
LN=3(13)=39+4=43
100+43
what is the perimeter of a rectangle with a length of (x^2+x) and a width of (2x^2+3x)
Answers
Answer:
Perimeter = 6x² + 8x
Step-by-step explanation:
Perimeter = 2(length + width)
perimeter = 2((x²+x)+(2x²+3x))
perimeter = 2(x²+2x² + x+3x)
perimeter = 2(3x² + 4x)
perimeter = 2*3x² + 2*4x
perimeter = 6x² + 8x
how many tens and ones are in the number 15
Answers
7t-8t+4=5t-2
Solve for t
Answers
Answer:
t=1
Step-by-step explanation:
7t-8t+4=5t-2
-1t+4=5t-2
-1t+6=5t
6=6t
1=t
Check
7t-8t+4=5t-2
7(1)-8(1)+4=5(1)-2
-1+4=5-2
3=3
please give brainlist
t=1/3
hope this helped
PLEASE HELP!
Find the value of x. IMAGE BELOW
a) 20.485
b) 35.631
c) 86.113
Answers
Answer:
c
Step-by-step explanation:
Please see the attached picture for full solution.
Pamela's Purse Palace received a shipment of new purses. The total cost of the shipment was $287.20. If each purse cost $35.90, how many purses were in the shipment?