Answer:
a
Step-by-step explanation:
Answer:
aaaaaaaaaaaaa is the correct answerrrrr
Step-by-step explanation:
i´m a singer of cource
elie is now 4 times as old as her son. in 5 years time shes going to be 3 times as old as her son. how old is ellies son now?
Answer:
Her son is 10 years old.
Step-by-step explanation:
Let son be x
Ellie is 4x
In 5 years time: Her son = x + 5
Ellie = 4x + 5
Given that she will then be 3 times as old as her son: 4x + 5 = 3(x + 5)
Solve x: 4x + 5 = 3(x + 5) ,4x + 5 = 3x + 15
x = 10
anton defines an acute angle as an angle that is not obtuse. is antons definition valid?
Answer:
No
Step-by-step explanation:
Acute angles are angles that measure less than 90 degrees. Obtuse angles are angles that measure more than 90 degrees. However, there are other types of angles. Take a right angle for example. It measures exactly 90 degrees, therefore it is neither obtuse or acute. So, Anton's definition cannot be valid - there are still other angles that are not obtuse that don't qualify as acute, either.
Please answer the question please. The question is down below.
Answer:
A
Step-by-step explanation:
trust me
Mr. Nolan paid $36.95 for each adult shirt and $23.95 for each youth shirt he bought. Mr. Nolan bought 2 adult shirts and 5 youth shirts. How much money did he spend on these shirts
Answer:
$193.65
Step-by-step explanation:
Which is NOT a like term in the expression 7x + 3 - 4x - x?
1. -x
2. 3
3. 7x
4. -4x
Answer:
3
Step-by-step explanation:
The only one without x
PLEASE ANSWER
What is the vertex of this quadratic function?
A)
(-4,0)
B)
(-2,0)
C)
(-3, 1)
D)
(0, -8)
Jessle served 15 pints of orange Juice at her party,
Correct
Response
How many quarts of orange juice did she serve?
Answer:
7.5
Step-by-step explanation:
hope this helps if its wrong please correct me
pls help me solve it
Answer:
it's the first one 3m
the height is always the straight line going through the parallelogram
Please help me on question 6
Answer:
123.5
Step-by-step explanation:
Amy runs a bike rental business. She currently charges $36 per bike rental and averages 60 rentals a week for an average weekly income of $2,160. She predicts that she may lose 2 rentals a week for every one-dollar increase in the rental price, p. Amy writes the expression – 2p2 – 12p + 2160 to model her prediction. Complete the equivalent expression below to reveal the maximum income based upon Amy's model.
Answer:
-2 (p + 3)^2 + 2178
Hope this helps!!!! :D
Thomas is training for a 3.1-mile race by running on a circular path. He knows that it is 0.75 miles from the tree in the center of the circular path to the path. How long is the path?
Radius of circular path = distance from path to the tree in the centre
Radius of circular path = 0.75 miles
Length of path = Circumference of path(circle)
Circumference of the circular path :
[tex] = \tt2\pi r[/tex]
[tex] =\tt 2 \times 3.14 \times 0.75[/tex]
[tex] =\tt 6.28 \times 0.75[/tex]
[tex] =\tt 4.71 \: miles[/tex]
Thus, the circumference of the circular path = 4.71 miles
Therefore, the circular path is 4.71 miles long.
Answer:
4.71 miles long
Step-by-step explanation:
Ape' step by step.
Which statements describe a cylinder? Select three options.
It has one base.
It has two bases.
It has one lateral face.
It has no lateral faces.
Its lateral face is rectangular.
The statements describe a cylinder are
(i) It has two bases
(ii) It has one lateral face
(iii) Its lateral face is a rectangle
What is cylinder?A cylinder is a three-dimensional solid that holds two parallel bases joined by a curved surface, at a fixed distance.
What are bases in cylinder?"The top and bottom of a cylinder are called the bases. The height h of a cylinder is the distance between the two bases."
What is lateral face in cylinder?"The lateral surface of an object is defined as the area of all the sides of the object, excluding the area of its base and top. For a cylinder, the lateral surface area is the curved surface that connects the base and the top."
The statements describe a cylinder are
(i) It has two bases
(ii) It has one lateral face
(iii) Its lateral face is a rectangle
Learn more about bases, lateral face and cylinder here
https://brainly.in/question/32047387
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I really need help what is y=7x+30 and is the relationship increasing or decreasing. please find the slope.
Answer:
The slope is 7 and the relationship is increasing
Step-by-step explanation:
y=mx+b is slope intercept form.
m=slope
7 is in place of m is y=7x+30
7 is positive so the relationship is increasing.
Find the sum. In your final answer, include your calculations.
Answer:
-8.55
Step-by-step explanation:
add as if it is a positive number than add the negative sign after it
Given that y varies jointly as x and z, and y = 13 when x = 5
andz=8, find the following:
a. y when x= 4 and z=10
b. x when y= 20 and z = 12
c. z when x=6 and y=15
Step-by-step explanation:
y=kxz
13=k x 5 x 8
13= 40k
K=13/40
a. y=13/40 x 4 x 10
y=13/40 x 40
y=13
b. 20=13/40 x x x 12
20=13/40 x 12x
20=156x
40
20 x 40=156x
800=156x
X=800
156
X=200
39
X=5 5/39
C. 15=13/40 x 6 x z
15=78z
40
15x40=78z
600=78z
Z=600
78
Z=100
3
Z=7 9/13
A student gets 62% on their test. Which is a D. But the teacher offers to up that grade by 15%. What grade does that student have now?
Answer:
71%
Step-by-step explanation:
I'm not completely sure its correct but I think it is hopefully it helps!!!
Answer:
it kinda depends on how many points the test is out of but if the test is worth 100 points, the student would get a 77%
Step-by-step explanation:
HELP IM LITERALLY SOBBING
Answer: Y= 8x + 2.8
Step-by-step explanation: slope is 8 (think rise over run) and y-intercept seems to be 2.8, heh hope that helped
Answer:
y=1/4x+2.75
Step-by-step explanation:
two coordinates are: (5,4) and (-3,2)
the linear function is y=mx+b
m=slope
b=y-intercept
first, find the slope
the formula to find the slope is y2-y1/x2-x1
2-4/-3-5=
-2/-8=
1/4
Now you know 1/4 is the slope. Plug that into the function
y=1/4x+b
Now find the y-intercept
to do that, take one of your coordinates and plug the x and y values into the function.
I will use (-3,2)
2=1/4(-3)+b
2=-3/4+b
11/4=b
(or 2.75 decimal form)
Plug the y-intercept into the function and you're done
y=1/4x+2.75
A parabola has a line of symmetry x = -5. The minimum value of the quadratic function that it represents is -7. Find a possible equation of this parabola and explain how you found it.
Shhssbshebjsgsusjs
Pls help
Answer:
sss i think
Step-by-step explanation:
Need help on this please help
In one week, a mill worker worked 12,11,13,12,15,16, and 14 hours. Identify the median number of hours worked
Answer: 13
Step-by-step explanation:
First, we have to arrange the numbers in either ascending or descending order.
12,11,13,12,15,16, and 14 hours will then be: 11, 12, 12, 13, 14, 15 and 16.
The median will be gotten using the formula: = (n + 1) / 2
Since there are 7 numbers this will be:
= (n + 1) / 2
= (7 + 1) / 2
= 8/2
= 4th number
Since 13 is the 4th number, it's the median
SOMEONE SMART SOLVE NUMBER 5 FOR ME ASAP!! ILL GIVE BRAINLIEST
Answer:
Look down
Step-by-step explanation:
Draw a square, use a color to mark the perimeter so draw a colored line on the sides of the quare and mark that perimeter, say perimeter is the total distance around a figure. Shade in the inside of the square and label it area.
Say that area is the amount inside a figure, solved by multiplying the sides.
Write the equation 8x+3y=-3 in slope intercept form.
Answer:
y=8/3x-1
Step-by-step explanation:
y=mx+b
You turn 8 & 3 into a fraction while keeping the X.
Cassandra sells merchandise at the local golf course. 35 golf shirts and 60 golf shorts cost $3,017.50 and 68 golf shirts and 180 golf shorts cost 8,149.09.
Answer:
Al bought a sound system that lost a total of $650.00,
and he also bought some CD’s at $9.99 each. The total
that Al spent was $719.93. How many CD’s did Al buy?
[Ignore sales tax.]
1. 650.00 + 9.99n = 719.93
2. 650.00 − 9.99n = 719.93
3. 650.00 × 9.99n = 719.93
4. 650.00 ÷ 9.99n = 719.93
6. 1
In which graph do the plotted points lie on the line y = x
The required cost of each golf shirt and golf shorts is $34.7 and 26.7 respectively.
Given that,
Cassandra sells merchandise at the local golf course. 35 golf shirts and 60 golf shorts cost $3,017.50 and 68 golf shirts and 180 golf shorts cost 8,149.09. To determine the cost of each golf shirt and golf shorts.
The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
let the cost of each golf shirt and golf short be x and y respectively
Accoding to the question,
35x + 60y = 3017.50 - - - - - - - (1)
68x + 180y = 8149.90 - - - - - - (2)
From equation 1
x = [3017.50 - 60y] / 35 - - - - -(3)
put x in equation 2
we get
y = $34.7
now put this y in equation 3
x = $26.7
Thus, the required cost of each golf shirt and golf shorts is $34.7 and 26.7 respectively.
Learn more about arithmetic here:
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Pls help due asap. Please
Answer:
15.73
Step-by-step explanation:
Straight angle is 180 degrees. So the given angles add up to 180.
(6x - 3) + (5x + 10) = 180
11x + 7 = 180
-7 -7
11x = 173
how do you do proofs
Answer:
you can watch YT videos or search online. search: How to solve proofs. Also search up proof theorems. This will help you even more towards solving more complex proof problems.
Step-by-step explanation:
in the pythagorean theorem what are the a and b referred to as
A) Legs
B) Hypotenuse
C) arms
D) Hypothesis
Hakim invested $15000. He put part of it in a term deposit that paid 4% per annum, and the remainder in a treasury bill that paid 5% per annum. After one year, the total interest was $690. How much did hakim invest at each rate.
Answer: 700
Step-by-step explanation:
3 plus 27 divided (4 plus 5) 1/3 plus 2/5
Answer:
for q4 it 3 but q5 ibk.. .............
Answer:
3 + 27 / (4 + 5) = 6
1/3 + 2/5 = 11/15
Step-by-step explanation:
(4 + 5) = 9
27/9 = 3
3 + 3 = 9
1 x 5 = 5
3 x 5 = 15
5/15
2 x 3 = 6
5 x 3 = 15
6/15
5/15 + 6/15 = 11/15
80 points! Look at pic attached. I will mark brainiest if you explain your reasoning good. Random answers will be reported.
Answer: No, your friend is not correct. You cannot use a similarity transformation to turn a square into a rectangle. Here's why:
1) If you used a similarity transformation, the size and position of the shape would change, but the shape itself remains the same.
2) Squares and rectangles are NOT similar.* Referring to the first point I listed, if the shapes are not similar, then a similarity transformation cannot be used to turn one shape into another.
*Similar means that the edges are proportional to one another, such as a square with sides of 4 meters vs a square with sides of 2 meters: the sides are different lengths, but the shape is the same.
I hope this helps! Please feel free to comment below if you need any clarification. Have a good day, and good luck on your assignment. :)
