Answer:
45 mph
Speed =distance ÷ time
X=450÷10
X=45
convert (11001) into decimal
Answer:
From the most right side it's 2^0 which is 1. The other ones are 2^4 and 2^3, So 16+8+1=25
Given the relation y = −4x2 − 8, if the input is 2, what is the output? (4 points) 8 −8 −16 −24
Answer:
-4x^2 - 8......input (x) = 2
Step-by-step explanation:
-4(2^2) - 8 =
-4(4) - 8 =
-16 - 8 =
- 24 <==
i hope this helps you :)
Víctor claims that when 1/6 is divided by a fraction the result will always be greater than 1/6 find an example of a fraction that supports victors claim and an example of a fraction that contradicts victors claim
Answer:
Step-by-step explanation:
Choose a random fraction less than 1. I will choose 1/4.
1/6 ÷ 1/4 = 1/6 × 4/1 = 4/6 = 2/3
2/3 > 1/6 so this example supports his claim.
Now chose a fraction greater than 1. I will choose 4/3
1/6 ÷ 4/3 = 1/6 * 3/4 = 3/24
3/24 < 1/6 so this contradicts his claim
To fill out a function's__ ___, you will need to use test numbers before and after each of the function's____ and asymptotes.
Answer:
To fill out a function's sign chart, you will need to test numbers before and after each of the function's zeros and asymptotes.
Hope this helps:) Happy New Year!
Solve the system by substitution.
x=5y+3
2x+4y=-1
The solution is (__,__)
.
Answer:
((1)/(2),-(1)/(2))
Step-by-step explanation:
A fast food restaurant sold 16 burgers with cheese. If the ratio of burgers sold with cheese compared to without cheese was 2:3, how many burgers did they sell in total?
Answer: 40 burgers
Step-by-step explanation: Since we know the ratio is 2:3, and an equal ratio for the first number is 16, we can multiply both sides by 8, (2 x 8 = 16, 3 x 8 = 24) and add them together to get 40.
Find the products in simplest form. 12 25 • 15 16 =
Answer:
9/20
Step-by-step explanation:
12 * 15
---------
25 x 16
180/400
To reduce, find the greatest common factor of 180 and 400.
180 / 20
-----------
400 / 20
Your answer would simplify to 9/20.
ALGEBRA NATION
HELP
Candice is deriving the quadratic formula.Her first few steps are
In her next step, Candice needs to complete the square to create
What expression should she add to both sides of the equation?
ax+ box +c=0
ax2 + bx= -C
x2+ bx/a = -c/a
Answer:
D
Picture proof, got 0 out of 3 RIP
PLEASE HELP ASSP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
r = 8.2
Step-by-step explanation:
5r – 10 = –51
5r = –41
r = 8.2
Using a scale factor of 1 inch = 16 feet, what are the blueprint dimensions of a room that is 20 feet * 28 feet?
1.5 in. * 2.5 in.
1.25 in. * 2.25 in.
1.25 in. * 1.75 in.
1.5 in. × 1.75 in.
1.25 x 1.75
(20/16) x (28/ 16)
The required blueprint dimensions of a room are given as 1.25 in. × 1.75 in. Option C is correct.
As mentioned in the question,
The scale factor of 1 inch = 16 feet, dimensions of a room that is 20 feet * 28 feet.
Dimensions of a room on a blueprint is to be determined.
The scale factor is defined as the ratio of the modified change in length to the original length.
Here,
1 inch = 16 feet
1 feet = 1/16 inch,
Now,
Scaled dimensions,
= 20 (1/16) inch × 28 (1/16) inch
= 1.25 in × 1.75 in
Thus, The required blueprint dimensions of a room are given as 1.25 in. × 1.75 in. Option C is correct.
Learn more about Scale factors here:
https://brainly.com/question/22312172
#SPJ2
(04.01 LC)
Which of the tables represents a function? (5 points)
Table A
Input Output
5 3
5 2
4 1
Table B
Input Output
1 2
3 2
5 3
Table C
Input Output
0 0
1 2
1 3
Table D
Input Output
4 2
4 3
4 4
9514 1404 393
Answer:
Table B
Step-by-step explanation:
If a table is to represent a function, it cannot have any repeated input values.
Table A repeats the input value 5.
Table C repeats the input value 1.
Table D repeats the input value 4.
Table B represents a function.
i need help with this ?
Answer:
Joshua worked 4 hours and luke worked 7
Step-by-step explanation:
25x + 35x +105 = 345
60x = 345 - 105
60x = 240
x = 240/60
x = 4 hours
Please help due today
Answer:
I know one of the statements will he that angle 1 is congruent to angle 2. the reason to that will be that they are vertical angles.
A science show brings along everything it needs for a show in big trucks the lizards in the show eat about 250 crickets per week about how many crickets do the lizards eat each day
Answer:
36 crickets per day
Step-by-step explanation:
Calculation for how many crickets do the lizards eat each day
Using this formula
Numbers crickets eaten per day=Crickets per week/Numbers of days in a week
Let plug in the formula
Numbers crickets eaten per day=250 crickets per week/7days
Numbers crickets eaten per day=35.7
Numbers crickets eaten per day=36 crickets per day (Approximately)
Therefore the numbers of crickets that the lizards eat each day is 36 crickets per day
need help with number 2 please
Answer:
x=3 , y=-1
Step-by-step explanation:
9x-13=6x-4
9x-6x=13-4
3x=9
x=3
9y+16=4y+11
9y-4y=11-16
5y=-5
y=-1
what is the value of x in the figure shown below
ANSWER
Given,
AB=5 cm,BC=12 cm
So, AC=
5
2
+12
2
=13
We know that
x=
2
AB+BC−AC
x=
2
5+12−13
x=
2
4
x=2 cm
Hence, this is the answer.
Answer:
x = 68
Step-by-step explanation:
The consecutive angles of a parallelogram are supplementary, sum to 180° , then
69 + 43 + x = 180 , that is
112 + x = 180 ( subtract 112 from both sides )
x = 68
How do I solve 1.5 to the -2 power or 1.5^-2 (its an exponent)
Answer: if the exponent is negative, you just divide the bottom number by the exponent as a positive number
Pre-Calc
Pleas hurry, I don't know what to do
Answer:
The slope of the line is 3.
Step-by-step explanation:
Given function;
x(t) = -t² + 5t
y(t) = 3t, when t = 2
[tex]\frac{dx}{dt} = -2t + 5[/tex]
[tex]\frac{dy}{dt} = 3[/tex]
[tex]\frac{dy}{dx}= \frac{dy}{dt} \ \times \ \frac{1}{\frac{dx}{dt} } \\\\\frac{dy}{dx}= 3 \ \times \frac{1}{-2t + 5} \\\\\frac{dy}{dx}= \frac{3}{-2t + 5}[/tex]
t = 2
[tex]Then, \ \frac{dy}{dx}= \frac{3}{-2(2) + 5} \\\\\frac{dy}{dx}= \frac{3}{-4 + 5} \\\\\frac{dy}{dx}= \frac{3}{1} \\\\\frac{dy}{dx}= 3[/tex]
Therefore, the slope of the line is 3.
what value is equivalent to 108-8x(5-2)-60
Answer:
-28 + -1 = -29
-14 + -2 = -16
-7 + -4 = -11
-4 + -7 = -11
-2 + -14 = -16
-1 + -28 = -29
1 + 28 = 29
2 + 14 = 16
4 + 7 = 11
7 + 4 = 11
14 + 2 = 16
28 + 1 = 29
Step-by-step explanation:
Answer:
6/7
Step-by-step explanation:
108 - 40x - 16x - 60
-40x -16x = -108 +60
-56x = -48
x = 6/7
The diagonals of a quadrilateral QRST intersect at P(2,3). QRST has vertices at Q(3,6) and R(-3,5). What must be the coordinates of S and T to ensure that QRST is a parallelogram?
Answer:
S (1 , 0)
T (7 , 1)
Step-by-step explanation:
If QRST is a parallelogram, P is the mid point of segment QS and segment RT.
Basic formula for mid-point of segment: ((x1+x2)/2 , (y1+y2)/2)
T (x₁ , y₁) S (x₂ , y₂) P (2 , 3) Q (3 , 6) R (-3 , 5)
2 = (x₁ + (-3))/2 x₁ = 7
3 = (y₁ + 5)/2 y₁ = 1
T (7 , 1)
2 = (x₂ + 3))/2 x₂ = 1
3 = (y₂ + 6)/2 y₂ = 0
S (1 , 0)
what is 60 /−3 and how do you solve
Answer:-20
Step-by-step explanation:
First divide 60 by 3 as you would regularly.
Your answer should be 20
Make sure to remember when multiplying with integers:
negative x negative = positive
positive x positive = positive
negative x positive = negative
positive x negative = negative
Make sure to remember when dividing with integers:
positive / positive = positive
negative / negative = positive
positive / negative = negative
negative / positive = negative
Because this question is a "positive / negative" your answer would be negative. Therefore your answer is -20
I hope this helps! :)
I don't understand
Answer:
b I'm sure byyyyyyyyyyyyy
Lcm of 7 10 and 3. What is the lcm of 15, 3, and 2. What is the lsm of 7,3,5. Lcm of 4 and 7.
Answer:
1. LCM of 7, 10 and 3 = 210
2. LCM of 15, 3 and 2 = 30
3. LCM of 7, 3 and 5 = 105
4. LCM of 4 and 7 = 28
Step-by-step explanation:
Solving (1): LCM of 7, 10 and 3
First, factorize each of the numbers:
[tex]7 = 1 * 7[/tex]
[tex]10 = 1 * 2 * 5[/tex]
[tex]3 = 1 * 3[/tex]
Multiply the factors the highest number of times it occur in any of the terms
[tex]LCM = 1 * 2 * 3 * 5 * 7[/tex]
[tex]LCM = 210[/tex]
Solving (2): LCM of 15, 3 and 2
First, factorize each of the numbers:
[tex]15 =1 * 3 * 5[/tex]
[tex]3 = 1 * 3[/tex]
[tex]2 = 1 * 2[/tex]
Multiply the factors the highest number of times it occur in any of the terms
[tex]LCM = 1 * 2 * 3 * 5[/tex]
[tex]LCM = 30[/tex]
Solving (3): LCM of 7, 3 and 5
First, factorize each of the numbers:
[tex]7 = 1 * 7[/tex]
[tex]3 = 1 * 3[/tex]
[tex]5 = 1 * 5[/tex]
Multiply the factors the highest number of times it occur in any of the terms
[tex]LCM = 1 * 3 * 5 * 7[/tex]
[tex]LCM = 105[/tex]
Solving (4): LCM of 4 and 7
First, factorize each of the numbers:
[tex]4 = 1 * 4[/tex]
[tex]7 = 1 * 7[/tex]
Multiply the factors the highest number of times it occur in any of the terms
[tex]LCM = 1 * 4 * 7[/tex]
[tex]LCM = 28[/tex]
Answer: 28
Step-by-step explanation:
solve 0.4 , and 0.6 as a fraction .
Answer:
0.4 = 2/5
0.6 =3/5
Step-by-step explanation:
Answer:
0.4 is 2/5 as a fracture
0.6 is 3/5 as a fraction
Teachers receive 30% educators discount at a museum. An adult ticket costs $24. How much would a teacher pay for admission into the museum?
Answer:
$16.80
Step-by-step explanation:
0.30 × 24 = 7.20
24 - 7.20 = $16.80
Hope that helps.
what is the rate of change between the point (0,0)and (2,100)
David buys a new racing bike for £x .He then sells it for £1584 making a loss of 12% find x
plzzzz
Answer:
E1800.00
Step-by-step explanation:
1584 and x. Change is 12.
x-1584/x=0.12
x-1584=0.12x
x-0.12x=1584
0.88x=1584
x=1584/0.88
x=1800.
Hope this helps plz hit the crown :D
HELP ME ALSO SHOW WORK PLEASE #3
Answer:
(3,-7)
Step-by-step explanation:
i’ll explain in the comments :)
write the mixed number as a fraction
4 1/3
1 2/5
3 2/3
4 1/8
1 7/10
5 1/2
2 3/8 solve this plz or my dad is going to hit me ] :
Answer:
13/3
7/5
11/3
33/8
17/10
11/2
19/8
I hope you ain't get hit, if so, find another family member to stay with :/
1. Transform AABC by the formula (x, y) + (x - 2,y - 1) in order to find the
x-coordinate of A'.
Pls
Answer:
Left 2 and down 1
Step-by-step explanation: