Answer:
970.2
28x11x6.3
1,940.4/2
970.2
William's typical running speed is 6 mi/h. The difference between his fastest speed and his typical speed is 1.5 mi/h. The
equation f-1.5 - 6 can be used to represent this problem, where fis William's fastest speed. What is William's fastest
speed?
4.5 mi/h
5.5 mi/h
6.5 mi/h
7.5 mi/h
William's fastest speed given his typical speed and the diffeerence between his fastest speed and his typical speed is 7.5 mi/h.
What is William's fastest speed?Addition is determining the total value or summing two or more numbers. Addition is one of the four basic operations in mathematics.
Fastest speed = 1.5 + 6 = 7.5
To learn more about addition, please check: https://brainly.com/question/19628082
Emma wrote an equation to represent a proportional relationship between the variables x and y. Which equation might she have written?
A. y = x + 2
B. y = x - 2
C. y = 2x
D. y = x2
will mark BRAINLIEST
Answer:
C
Step-by-step explanation:i took test on edge 2020
Please help :( The numbers in the little yellow boxes are the answers. plz help me:( tysm
Answer:
88,77
34,99
90,11
88,10
65,7
93,1
Roxanne is measuring the diameter and the radius of different-sized circles. There is a proportional
relationship between the radius of the circle in inches, x, and the diameter of the circle in inches, y.
A circle with a 2-inch radius has a diameter of 4 inches. Write the equation for the relationship
between x and y
Answer: y =2x
Step-by-step explanation:
Hi, to answer this question we have to write an equation with the information given:
Since a circle with a 2-inch radius has a diameter of 4 inches, it means that the diameter of a circle (y) is equal to two times its radius (x).
Mathematically speaking:
y = 2 x
Feel free to ask for more if needed or if you did not understand something
I’m really bad at math and really don’t get it so can someone please help for 20 points
Answer:
A
Step-by-step explanation:
open circles are only less than or greater than.
What is the value of x in the equation?
(x+b) = -18
-36
-33
-24
-18
Answer:
C. -24
I HOPE IS RIGHT
What is the slope of the line y = 2x + 3 *
Answer:
2
Step-by-step explanation:
the equation for the line is written in slope intercept form y=mx+b m is the slope and b is the y intercept where the line crosses the y-axis
Hello! :)
This equatio is written in slope-intercept form, which looks like so:
y=mx+b
Here, m is the slope, and b is the y-intercept.
In the given equation, 2 is the slope, and 3 is the y-intercept.
I hope it helps you. Please ask me if you have any questions.
~A forlorn teen
[tex]MagicalNature[/tex]
Please find the VOLUME of this figure... Write the formula and plug in the values... Write your answer with units and box your answer
ALSO
What is this shape called
Answer:
Cuboid ( rectangular prism)
[tex]v = 140 {cm}^{3} [/tex]
Step-by-step explanation:
[tex]volume = whl \\ = 5 \times 4 \times 7 \\ = 20 \times 7 \\ = 140 {cm}^{3} [/tex]
Solve -4-2(3-x)=-2(x+3)
Answer:
x=1
Step-by-step explanation:
-4-2(3-x)=-2(x+3)
Expand parentheses:
-4-6+2x=-2x-6
Add 2x+6 to both sides:
4x-4=0
Add 4 to both sides:
4x=4
Divide both sides by 4:
x=1
Hope this helps!
Answer:
[tex]x[/tex] = 1
Step-by-step explanation:
-4-6+2[tex]x[/tex] = -2[tex]x[/tex]-6
-10+2[tex]x[/tex] = -2[tex]x[/tex]-6
2[tex]x[/tex]+2[tex]x[/tex]= = -6+10
4[tex]x[/tex] = 4
[tex]x[/tex] = 1
hope this helped and please brainliest!
determine how many different values can arise by inserting one pair of parentheses into the given expression. 3 − 7 − 9 − 5
Answer:
Step-by-step explanation:
(3 - 7) - 9 - 5 = -4 - 9 - 5
= -18
3 - (7 - 9) - 5 = 3 - (-2) - 5
= 3 + 2 - 5
= 5 - 5
= 0
3 - 7 - (9 - 5) = 3 - 7 - 4
= 3 - 11
= -8
To show that TRK= TUK by the SAS postulate, what additional information is necessary?
Answer:
RTK = UTK
Step-by-step explanation:
Answer:
RTK =UTK
Step-by-step explanation:
A parabola can be represented by the equation x2 = 2y. What are the coordinates of the focus and the equation of the directrix? focus: (0,8); directrix: y = –8 focus: (0, one-half); directrix: y = negative one-half focus: (8,0); directrix: x = –8 focus: (one-half, 0); directrix: x = negative one-half
Answer:
b)
i) Focus ( 0,a) = [tex](0,\frac{1}{2} )[/tex]
ii) The equation of the directrix is
[tex]y = -\frac{1}{2} or y +\frac{1}{2} =0[/tex]
Step-by-step explanation:
Step(i):-
A parabola is the set of all points in a plane that are equidistant from a fixed line and a fixed point (not in a line) in the plane
• The Fixed line is called the directrix of the parabola.
• The Fixed point is called the focus of the parabola.
• A line through the focus and perpendicular to the directrix is called the axis of the parabola.
• The point of intersection of parabola with the axis is called the vertex of the parabola.
Given Parabola x² = 2 y
Comparing x² = 4 a y
4 a = 2
[tex]a = \frac{1}{2}[/tex]
Focus ( 0,a) = [tex](0,\frac{1}{2} )[/tex]
Step(ii)
The equation of the directrix is y = -a or y +a=0
The equation of the directrix is
[tex]y = -\frac{1}{2} or y +\frac{1}{2} =0[/tex]
The equation of the directrix is 2 y +1 =0
Answer:
b.
Step-by-step explanation:
edg 2021
Select the inequality that represents the relationship described below.
The sum of three times a number and seven is greater than four times the number.
O A.
3 + 7 x > 4x
OB.
3x + 7 > 4x
O C.
3-7x> 4x
OD.
3x-7> 4x Thing
Answer:
B
Step-by-step explanation:
idk how to explain but it iss what it issss
I NEED HELP DESPERATELY PLEASE! Which is NOT a good reason to establish a positive credit history? A) To be able to borrow money for large purchases. B) To be able to get a certain job. C) To be able to borrow money at a lower interest rate. D) To guarantee that you will qualify for any credit card. Thank you!
Answer:
A
Step-by-step explanation:
Answer:
D To guarantee that you will qualify for any credit card.
Pls mark brainliest
Find the surface area of
the prism.
11 in.
9 in.
5 in.
The surface area is
in.2
Answer:
398
Step-by-step explanation:
If it is hard to read I am so sorry.
it says:
"Add up all the sides
55+55+45+45+99+99
=398 sq in
or
=[tex]398 in^{2}[/tex]
Model the expression as groups of x + 2. There are x tiles. There are + 1 tiles. The equivalent expression is .
Answer:
x + 2 = 3
Step-by-step explanation:
x is always = to 1
Answer:
3
3
3
3x + 3
Step-by-step explanation:
Plz help i will mark u brainiest
Answer:15
Step-by-step explanation:
What is the measure of
Hey!!!
here's your answer
X+128=180( sum of angle in straight line)
or,X=180-128
X=52 degree.
So the value of X is 52 degree.
Hope it helps...
Good luck on your assignment
Answer:
[tex]x = 52 \: \: degrees[/tex]
Step-by-step explanation:
[tex]x + 128 = 180 \\ x = 180 - 128 \\ x = 52 \: \: degrees[/tex]
(sum of the angles in a straight line = 180 degrees)
hope this helps
brainliest appreciated
good luck! have a nice day!
Evaluate hig for h = 4 and g = 32.
을
02.
8
please help!!!!!!!!!!!
[tex]h^{-2}g=\frac{g}{h^2}=\frac{32}{4^2}=\frac{32}{16}=\boxed{2}[/tex]
Situation:
Holly wants to save money for an
emergency. Holly invests $1,000 in an
account that pays an interest rate of
6.25%.
How many years will it take for the account to reach $5,500? Round to the nearest hundredth.
Solve system of equations for x + y: 3x + 2y = -18 & 2x + 9y =-12
Answer:
(- 6, 0 )
Step-by-step explanation:
Given the 2 equations
3x + 2y = - 18 → (1)
2x + 9y = - 12 → (2)
Multiplying (1) by 2 and (2) by - 3 and adding will eliminate the term in x, that is
6x + 4y = - 36 → (3)
- 6x - 27y = 36 → (4)
Add (3) and (4) term by term to eliminate x
- 23y = 0
y = 0
Substitute y = 0 into either of the 2 equations and evaluate for x
Substituting into (1)
3x + 0 = - 18
3x = - 18 ( divide both sides by 3 )
x = - 6
Solution is (- 6, 0 )
QUESTION 4 What is the area of the trapezoid?
Answer:
A =275.88 m^2
Step-by-step explanation:
The area of a parallelogram is found by
A = bh
A = 24.2 * 11.4
A =275.88 m^2
Answer:
275.88
Step-by-step explanation:
hello! i've been having a bit of trouble with my homework! i'd appreciate it if one of you people could help me out! (this is a middle school mathematics homework question)
Answer:
The ( simplified ) expression is 7x - 8
Step-by-step explanation:
We are given the expression ( 2x + [tex]\frac{ 1 }{ 2 }[/tex] ) + ( 5x - 8 [tex]\frac{ 1 }{ 2 }[/tex] ),
[tex]( 2x + \frac{ 1 }{ 2 } ) + ( 5x - 8 \frac{ 1 }{ 2 } ) - remove ( )\\,\\2x + \frac{ 1 }{ 2 } + 5x - 8 \frac{ 1 }{ 2 } - combine like terms,\\\\2x + 5x + \frac{ 1 }{ 2 } - 8 \frac{ 1 }{ 2 } - add / subtract,\\\\Simplified Expression ; 7x - 8[/tex]
Solution; 7x - 8
Plz help i will mark u brainiest
So the answer is 11 units
Look at the attached picture
Hope it will help you
Good luck on your assignment
PLEASE I NEED YOUR HELP IM GIVING U OUT 10 POINTS What is the value of x in the equation 2 (x + 3) = 4 (x minus 1)? A)1 B)2 C)3 D)5
Answer:
D)5
Explanation:
opening the bracket, you get :2x+3 = 4x-4
solving further you ,that is collecting like times you will get 2x-4x = -4-6
Therefore,-2x = -10
Dividing both sides by -2,xis equal to 5.
I hope this helps…
Solve the inequality. g – 6 > –1
Answer:
g>5
Step-by-step explanation:
A mathematical term that does not include an equal or inequality sign is called an _____.
Answer:
A mathematical term that does not include an equal or inequality sign is called an expression.
Step-by-step explanation:
Example:
(2+2)4+8
You do what's in parenthesis first, which is 2+2 = 4
Then, you multiply 4 by 4 because there is no sign between the paratinsees
4 x 4= 16
Then you add 8.
Your answer is 24.
Hoped this helped!
☆*: .。. o(≧▽≦)o .。.:*☆
The shipping box has a length of 30 inches and a height of 6 inches. How wide should the box be to fit the 36-inch bat? Show and explain your work.
Answer:
width = 18.97 inches
Step-by-step explanation:
To find the smallest width of the box to fit the bat, we need to put the bat in the diagonal of the box.
The diagonal of the box is given by:
diagonal^2 = length^2 + width^2 + height^2
Then, using the diagonal = 36 inches, length = 30 inches and height = 6 inches, we have:
36^2 = 30^2 + width^2 + 6^2
1296 = 900 + width^2 + 36
width^2 = 360
width = 18.97 inches
Which of the four angles marked on the picnic table is obtuse?
Answer:
Angle 1
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
The others are all acute angles, and we can see that 1 seems to be slightly larger than a right angle.
Translate ƒ(x) = |x| so that it's translated down by 2 units and to the left 6 units. What's the new function g(x)?
A) g(x) = |x – 6| + 2
B) g(x) = |x – 6| – 2
C) g(x) = |x + 6| + 2
D) g(x) = |x + 6| – 2
Answer:
D) g(x) = |x +6| -2
Step-by-step explanation:
To translate f(x) h units to the right and k units up, you use the transformation ...
g(x) = f(x -h) +k
You want to translate your function 6 units left and 2 units down, so (h, k) = (-6, -2) and the transformed function is ...
g(x) = |x +6| -2