Answer:
60 : 4 :: 90 : c proportion
60c = 4(90) product means/extremes
60c = 360
c = 6
Or 90 is 1.5 times 60, therefore you need 1.5 times 4 cups.
Answer:
4 cups
Step-by-step explanation:
cause I said so....
kx^2 + 6x + k = 0 find k
Answer:
Step-by-step explanation:
kx^2 + 6x + k = 0
k= 6x/x^2+1
DEF=XYZ
Which other congruence statements are true?
SELECT ALL THAT ARE TRUE, THERE IS MORE THAN ONE CORRECT ANSWER.
f(x)=x²+4x-7 determine the vertex
Answer:
The vertex of this parabola is [tex](-2,-11)[/tex]
Step-by-step explanation:
One way of finding the x-coordinate of the vertex of a parabola is by using the equation [tex]-\frac{b}{2a}[/tex]
From the function [tex]f(x)=x^2+4x-7[/tex], we can see that
[tex]a=1\\b=4\\c=-7[/tex]
This means that
[tex]-\frac{b}{2a}=-\frac{4}{2(1)} =-2[/tex]
So, the x-value of the vertex is -2. Now, we can plug this x-value into the function to find the y-coordinate of the point.
[tex]f(x)=x^2+4x-7\\\\f(-2)=(-2)^2+4(-2)-7\\\\f(-2)= 4-8-7\\\\f(-2)=-11[/tex]
Thus, the vertex of this parabola is [tex](-2,-11)[/tex]
All of the points are in the picture are on the same line. What are the values of a and b?
A. a = 5 and b = 6
B. a = 6 and b = 5
C. a = 5 and b = 3
D. a = 9 and b = 7
Answer:
A
Step-by-step explanation:
It's on the photo. Kkkkk
Dan uses a remote control to make his drone take off from the ground. Function h represents the height, in feet, of the drone t seconds after it begins flying.
h(t)=-16(t-2)^2+64
Which statement correctly describes this situation?
A.
The drone is on the ground at 2 and 4 seconds.
B.
The drone is on the ground at 0 and 2 seconds.
C.
The drone is on the ground at 0 and 16 seconds.
D.
The drone is on the ground at 0 and 4 seconds.
Answer: C. The drone is on the ground at 0 and 4 seconds.
you have a blessed thanksgiveing
Answer:
sorry i didn't understand
I think of a number, double it and subtract 1 and then square the answer. The result is 64. What could the number be?
If you doubled an unknown number and subtract 1 and then square the answer to get 64, the unknown number is 4.5.
Let the unknown number be n.Given the following data:
Output = 64To find an unknown number:
In this exercise, you're required to solve for an unknown number while performing some arithmetic operations such as multiplication, subtraction and square.
Translating the word problem into an algebraic expression, we have;
Doubling the unknown number, we would multiply by 2:
[tex]2n[/tex]
Subtracting 1 from the above and squaring, we have:
[tex](2n-1)^2 = 64\\\\2n-1=8\\\\2n =8+1\\\\2n=9\\\\n=\frac{9}{2}[/tex]
n = 4.5
Read more: https://brainly.com/question/13282374
what is the slope ?
Answer:
-1/2
Step-by-step explanation:
You go down once and over two because it’s down and left you have to put it as a negative
20) Find the measure of each angle
T
4
X
11
B)
4.
951
A)
36
103
C)
36
171
D)
4
Answer:
Step-by-step explanation:
2 π + ( π - [tex]\frac{\pi }{4}[/tex] ) = [tex]\frac{8\pi +4\pi -\pi }{4}[/tex] = [tex]\frac{11\pi }{4}[/tex]
henry ford sells auto parts at ricarts. he gets 5% commission on the first
$5000 in sales, 7% on the next $7000 and 9% on anything over $12000 last month he sold $20000.How much commission did he receive?
A. 1492
B. 1460
C. 1520
D. 1620
Answer:
The answer is 1800
Step-by-step explanation
9% of 20,000 = 1800
Please help me out!
Answer:
a
Step-by-step explanation:
I think its A sorry if u get it wrong
James completely covered a square poster board using 68.2 inches with an exponent of 2.of cardstock. Which measurement is
closest to one side of the poster board in inches?
A) 34 in.
B) 8 in.
C) 6 in.
D) 30 in.
Answer:
A. 34in
Step-by-step explanation:
If James completely covered a square poster board using 68.2 inches with an exponent of 2, the the total perimeter of the square will be;
P = 2(68.2) = 136.4in
Since the perimeter of a square is expressed as:
P = 4L
136.4 = 4L
L = 136.4/4
L = 34.1in
Hence the measurement of one side of the square poster is closest to 34in
g(n) = 4n +4
h(n) = n +5
Find (g- h) (9)
Answer:
3n-1
Step-by-step explanation:
(4n+4) - (n+5)
i sperate it to be
4n-n and 4-5
so
3n-1 should be it
What is the value of
6x−3yxy
when x=6 and y= -4?
Answer:
-1116
Step-by-step explanation:
6(6) - 3(-4)(-4)(6)(4)
-1116
Answer:
-252
Step-by-step explanation:
6(6)-3x-4x6x-4
The expression-7y is a
Ok What is the Question?
Use the FOIL Method to find (w+9)(w+6).
52 points
Answer:
w^2+15w+54
Step-by-step explanation:
(w+9)(w+6)
w^2+9w+6w+54
w^2+15w+54
Answer:
w^2 + 15w + 54
Step-by-step explanation:
please help todays the last day
Answer:
dehydration
Step-by-step explanation:
Diurectics causes an increase in amount of urine. I.e it makes you pee more.
If you urinate too much, you run the risk of dehydration because you lose too much water.
solve the following inequality -3m + 18 -4
Answer:
-3m+14 that should be the answer
Answer:
-3m+14 that should be the answer
Step-by-step explanation:
Please help a girl out:(
Answer:
[tex]6 \frac{3}{7}[/tex]
Step-by-step explanation:
Multiply [tex]3 \frac{4}{7}[/tex] by [tex]1 \frac{4}{5}[/tex] and you get 6 3/7
need help asap please!!!!!
Answer:2
20/10=2/1=2
Step-by-step explanation: Rise over run
find a point were you can measure the squares I used 30 to 50
count the squares going up;2 and each square represents 10 so that equals 20
count the square(s) over; 1 and each square equals 10 so that equals 10
20 over 10 reduced is 2 over 1 and if a fraction is over 1 then it is a whole.
I hope this was good enough for you:
Show your work plz I need help
Will give crown
Answer:
A) Kaden
B)Siaem
Step-by-step explanation:
the first number or part of a ratio is the numerator, and the second is the denominator, for part A 2 is the numerator and 3 is the denominator. the 30 is also the denominator so it would go on the bottom and x would be the numerator since we didn´t know the value of it. this also applies for Part B.
Hope it helps :)
Can someone’s please solve this.
The answer would be 3 1/3
What is the length of line segment KJ?
O 2/3 units
O 32 units
M 3 v
O 3/3 units
O 375 units
PLZ HELP
WILL MARK BRAINLIEST IF YOUR ANSWER IS CORRECT
Answer:
I believe it would be y=740x+710
Step-by-step explanation:
740 represents the constant
x represents the unknown number
710 represents the starting distance
I hope this helps!!!
Answer:
y=740x
Step-by-step explanation:
because the x equals the hours and the y equals the altitude then just put in order.
Which percent is equivalent to 2.5?
Answer:
250%
Step-by-step explanation:
1.0 = 100%
2.0 = 200%
0.5 = 50%
Therefore, 2.5 = 250%
True or false: Any sequence of rigid motions preserves the size of the transformed figure.
(1 point)
O This statement is true.
This statement is false. No sequence of rigid motions preserves the size of the transformed
figure.
This statement is false. Only sequences of rigid motions that do not include
translations preserve the size of the transformed figure.
This statement is false. Only sequences of rigid motions that do not include reflections preserve
the size of the transformed figure.
Answer:
the answer is A: the statement is true
It is given that Any sequence of rigid motions preserves the size of the transformed figure. Thus, This statement is true. so option A is correct.
What is rigid transformation?A rigid transformation is a transformation of the plane that preserves length. In a rigid transformation the initial shape and the image shape are congruent.
There are Main properties:
1. The distance (lengths of segments remain the same)
2. The angle measures (remain the same)
3. The parallelism (parallel lines remain parallel)
4. A collinearity (points remain on the same lines)
5. An orientation (lettering order remains the same)
It is given that Any sequence of rigid motions preserves the size of the transformed figure.
Thus, This statement is true. so option A is correct.
Learn more about rigid transformation;
https://brainly.com/question/1462871
#SPJ2
Find the slope of the line containing the pair of points.
(-9,- 8) and (-8,-6)
Answer:
slope = 2
Step-by-step explanation:
-8 - -6 / -9 - -8 = 2
Answer:
[tex]\frac{2}{1}[/tex] which is just 2
Step-by-step explanation:
slope = [tex]\frac{y2 - y1}{x2 - x1}[/tex]
So plug the numbers in, now it should look like [tex]\frac{-6 - (-8)}{-8 - (-9)}[/tex]
-6 - (-8) = 2
-8 - (-9) = 1
So the slope is [tex]\frac{2}{1}[/tex]
Watch help video
In ARST, the measure of angel T=90°, ST = 7.7 feet, and RS = 9.7 feet. Find the measure
of Angel R to the nearest degree.
Answer: 53
Step-by-step explanation:
select all the proper fractions .
a ; 5/3
b ; 6/7
c ; 12/17
d ; 9/6
e ; 11/4
f ; 6/25
Answer:
B
C
F
Step-by-step explanation:
6/7
12/17
6/25
Best,
SunflowerJada
plss help ill give you brainiest
An elephant at the zoo lost 24 pounds over 6 months. The elephant lost the same amount of weight each month. Write an integer that represents the change in the elephant's weight each month.
Answer: lost 4 lbs every month
Step-by-step explanation:
24 divided by 6
= 4
Answer:
The elephant lost 4 pounds each month
Step-by-step explanation: if the elephant lost the same weight each month then you would need to divide 24 by 6 and you would get 4 .which is the elphants change in weight each month. Hope this helps!
Simplify and solve for X.
5(x + 20) = 7x + 30
Answer:
X = 35
Step-by-step explanation:
5 + 100 = 7x + 30
5x + 100 - 100 = 7x + 30 - 100
5x = 7x - 70
5x - 7x = 7x - 70 - 7x
-2x = -70
-2x/-2 = -70/-2
x = 35