Answer:
2.4 and round by the nearest ones place value
Which of the following is a solution of 12x-7> 67
Answer:
6.2 (Approximated).
Step-by-step explanation:
12x-7 > 67
Add 7 to both sides.
12x > 74
Divide 12 from both sides.
12/12x > 74/12
Final answer
x > 6.2 (approximately)
A baseball player hit home runs in a season. Of the 71 home runs, 24 went to right field, 25 went to right center field, went to center field, 9 went to left center field, and 1 went to left field. What is the probability that a randomly selected home run was hit to right field?
Answer:
24/71
Step-by-step explanation:
Total number of runs = 71Right field = 24Probability = favorable outcomes/total outcomes
P = 24/71Among the career home run leaders for Major League Baseball, hank aaron has 181 fewer than twice the number of chipper Jones. Hank Aaron hit 755 home runs. Write an equation for this situation. How many home runs did. Chipper jones hit in his career?
Answer: He has 287 home runs
Step-by-step explanation:
Let's define:
H = home runs of Hank
J = home runs of Jones.
We know that:
H = 2*J - 181
H = 755
Then we can replace the second equation into the first one:
755 = 2*J - 181
(755 - 181)/2 = J
287 = J
n − 9 ≥ −3
what is the solution inequailty
Answer:
n[tex]\geq[/tex]6
Step-by-step explanation:
Answer:
n ≥ 6
Step-by-step explanation:
[tex]n-9\geq -3\\\\\mathrm{Add\:}9\mathrm{\:to\:both\:sides}\\\\n-9+9\ge \:-3+9\\\\Simplify\\\\n\ge \:6[/tex]
Any one can inbox me..
Answer:
yes why not
Step-by-step explanation:
I HOPE it will help you
Find the x-intercept and y-intercept of the line.
4x+3y = -12
Answer:
sorry i cant help but search it up on quizlet it will be the fith flash card
Step-by-step explanation:
Which equation is represented by the graph below?
a.y = e Superscript x
b.y = e Superscript x Baseline minus 1
c.y = l n x
d.y = l n x minus 1
Answer:
C. Y= I n x
Step-by-step explanation:
Which number
is between 2.23 and 2.24 on a number line?
Answer:
There are infinity many numbers between 2.23 an 2.24, but if you want the exact middle, it's 2.235
Hope this helped :)
Growth models question
The recursive formula of the linear growth model is Pₙ = Pₙ ₋ ₁ + 5
The explicit formula of the model is P(n) = 7 + 5n
37 cars are sold in the 6th week
The recursive formula of the linear growth modelFrom the question, we have the following parameters that can be used in our computation:
P₀ = 7
P₁ = 12
So, the common difference is
d = 12 - 7
Evaluate
d = 5
The recursive formula of the linear growth model is
Pₙ = Pₙ ₋ ₁ + d
So, we have
Pₙ = Pₙ ₋ ₁ + 5
The explicit formula of the linear growth modelHere, we have
P₀ = 7
d = 5
The explicit formula of the linear growth model is
P(n) = P₀ + nd
So, we have
P(n) = 7 + 5n
Cars sold in the 6th weekThis means that
n = 6
So, we have
P(6) = 7 + 5 * 6
Evaluate
P(6) = 37
Hence, 37 cars are sold in the 6th week
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Factor the expression using the GCF.
7 + 14 =
Answer:
1+2
Step-by-step explanation:
Which of the following equations could you use to solve x in the diagram?
Answer:
a:(5x+3)+(3x+7)=180°
linear angle
Which factors affect the gravitational force between two objects?
EEEE
distance and velocity
mass and distance
mass and weight
acceleration and weight
Answer:
Newton's law also states that the strength of gravity between any two objects depends on two factors: the masses of the objects and the distance between them. Objects with greater mass have a stronger force of gravity between them.
Step-by-step explanation:
translate
eighty-eight less than m is smaller than −176
Answer:
[tex]88<m<-176[/tex]
Step-by-step explanation:
What’s is 21 4/8 - 3/4?
Answer:
20 3/4
Step-by-step explanation:
21 4/8 is the same as 21 2/4 or even 21 1/2, but for this equation, it would be easier to put it as 21 2/4.
Then you would just minus 21 4/8 by 3/4 which would then leave you with 20 3/4.
I hope this helped!
There are 800 pupils at Stoke College in Years 7, 8 & 9 in total. There are 27% of them
in Year 7,38% in Year 8. How many pupils are in Year 9?
Answer:
280 pupils
Step-by-step explanation:
27 + 38 + x = 100 Find what percentage is the Year 9 which is 35%
800 x 0.35 = 280 pupils
Is the ordered pair (5,2) a solution of the equation f (x) = x - 3?
Answer:
Yes
Step-by-step explanation:
Step 1: Define
f(x) = x - 3
(5, 2) is equal to x = 5, f(x) = 2
Step 2: Substitute and Evaluate
2 = 5 - 3
2 = 2
PLEASE HELP ASAP
Triangle HJK is transformed to similar triangle H′J′K′:
A coordinate plane is shown. Triangle HJK has vertices H at 8 comma 8, J at 8 comma 4, and K at 4 comma 4. Triangle H prime J prime K prime has vertices H prime at 2 comma 2, J prime at 2 comma 1, and K prime at 1 comma 1.
What is the scale factor of dilation? (4 points)
Group of answer choices
1 over 2
1 over 3
1 over 4
1 over 5
9514 1404 393
Answer:
1/4
Step-by-step explanation:
Each coordinate of H'J'K' is 1/4 of the value for HJK.
The scale factor is 1/4.
Answer:
1/4 would be right I am 100% sure
After 3 hours, Ernie had traveled 195 miles. If he travels at a constant speed, what was Ernie's speed in miles per hour?
Answer:
65 mph
Step-by-step explanation:
195÷3=65. you take your miles total and divide them by your tim total
The order of these two reflections (select matter. The resulting image (select) the same for a
reflection in the y-axis followed by a reflection in the x-axis as for a reflection in the x-axis followed by a
reflection in the y-axis.
Answer:
I think u need to show the images lol
Step-by-step explanation:
you kinda can't tell whats happening without it
Find the Slope And Y Intercept
PLEASE HELP
Answer:
The y-intercept is -2
the slope is 2.5/1 or 2.5
Explantation:
The slope formula is m=y2-y1/x2-x1
we can use the points (1,0.5) and (0,-2) (i got these points from the graph)
m=-2-0.5/0-1
m=2.5 or 2.5/1
What is the difference in volume between a 5 cm x 5 cm x 5 cm cube and a 2 cm x 4 cm x 16 cm cuboid?
Answer: Difference between the volumes of 5cm x 5cm x 5cm cube and 2cm x 4cm x 16 cm cuboid = 3 cm^3.
Step-by-step explanation: Volume of cube of side "a" =a^3
In the question, a=5cm
Therefore, the Volume of cube = 125 cm ^3
Volume of cuboid = l x b x h
In the question, l = 2cm, b = 4cm, h = 16cm
Therefore, Volume of cuboid= 128 cm^3
Hence, the difference in their volumes = 3 cm^3
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how would i solve this step by step
The amount of drug left in the blood stream at 2pm is: 6.10 mg
How to solve Exponential Functions?The exponential growth function we are given is expressed as:
y = y₀[tex]e^{-0.36t}[/tex]
where:
y is amount of drug in the blood stream
y₀ is amount of drug injected into the blood stream
t is number of hours after the drug was injected.
Thus, we are told that 15 milligrams was injected into the blood stream at 11:30 am. Thus, the amount of drug left in the blood stream at 2pm which is 2.5 hours after is:
y = 15 * [tex]e^{(-0.36 * 2.5)}[/tex]
y = 15 * 0.4066
y = 6.10 mg
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A tree in Milan's backyard has been growing for 245 years. The tree is 14 meters tall.
What is the unit rate in meters per year?
Write your answer as a fraction or a mixed number in simplest form.
Jennifer brought an umbrella on a business trip. The umbrella is 29 inches long.
Jennifer thinks she can bring the umbrella home in her suitcase.
Is she correct?
Explain using your understanding of the Pythagorean Theorem to answer.
Answer:
yes
Step-by-step explanation:
the length of the diagonal of the suitcase is 30 in.
pythagorean theorem: a^2+b^2=c^2
(the length times the height=the diagonal)
So, 24^2 + 18^2=something
24^2=576
18^2=324
576+324= 900
square root of 900=30
so, c equals 30
therefore the diagonal =30 , so there's plenty of space to put the umbrella because it's less long than the diagonal
Identify the coordinates of the point in polar form based upon the given conditions.
Use pi for , or click the yellow arrow for the MathQuill.
The polar coordinates of the point P are (-6, π/3).
To identify the coordinates of the point in polar form based upon the given conditions, we need to use the polar coordinate system. In this system, a point is represented by an ordered pair (r, θ),
where r is the distance from the origin to the point, and θ is the angle that the line segment connecting the point to the origin makes with the positive x-axis, measured in a counterclockwise direction from the positive x-axis to the line segment.
Let's consider an example to understand this concept better.Suppose we are given the point P with rectangular coordinates (-3, -3√3). We need to find its polar coordinates.
Let's begin by finding the distance r from the origin to the point P. We can use the distance formula for this purpose.
We get:r² = (-3)² + (-3√3)² = 9 + 27 = 36r = ±6
Since P lies in the third quadrant, its distance from the origin must be negative. Therefore, we take r = -6.
Now, we need to find the angle θ that the line segment OP makes with the positive x-axis. We can use the tangent function for this purpose. We get:tan θ = (-3√3)/(-3) = √3θ = π/3 (since P lies in the third quadrant)
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what is the answer to this -6 x -19.
Answer: 114
Step-by-step explanation:
-6 x -19= 114
Please help. This is my last question and all I need is an answer
Step-by-step explanation:
get a ruler and measure every side of B do the same with A then compare one of the same sides on each shape, figure out what number is multiplied to equal the larger side on A
2 tens 3 tenths 1 thousandth _____ 20.31
Answer:
20.31
Step-by-step explanation:
2 tens = 20
3 tenths = 0.3
1 thousandths = 0.01
20.31
I forgot how to do this and I need help!
Bob invested $12,350, part at 7% interest and part at 6% interest. How much money was invested at the 7% rate if each account earned the same amount of interest money?
Answer:
$5,700 was invested in the 7% account
Step-by-step explanation:
Let the amount invested in 7% interest account be x while the other account is y
Total amount invested is &12,350
Thus:
x + y = 12,350 ••••(i)
interest on 7% = 7% of x = 7/100 * x = 7x/100
Interest on 6% = 6% of y = 6/100 * y = 6y/100
Since both have same interest;
7x/100 = 6y/100
7x = 6y
y = 7x/6
Put this into equation i
x + 7x/6 = 12,350
Multiply through by 6
6x + 7x = 74,100
13x = 74,100
x = 74,100/13 = $5,700
