Answer: the answer is $29.9
Step-by-step explanation:
No, she wrong it will be less than $20
Answer:
No
Step-by-step explanation:
I did the whole thing on paper because it gave me 21.80$
The volume of a solid cube is 1331cm3. Work out the surface area.
Answer:
Answer is 726 cm2.
Step-by-step explanation:
I hope it's helpful!
What is the equation of the line that passes through the point (-8,2) and had an undefined slope
Answer:
-8..hope it helps you
Step-by-step explanation:
x=-8..Y=2
Please answer correctly !!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!
Answer:
RS = 11
Step-by-step explanation:
well from the mid-point theorem we have that
[tex]\triangle PRS \sim \triangle PNQ[/tex]
by a ratio of
[tex]1:2[/tex]
so
[tex]\frac{RS}{NQ}=\frac{1}{2}\\\\2[\frac{RS}{NQ}]=2[\frac{1}{2}]\\\\\frac{2RS}{NQ}=1\\\\NQ[\frac{2RS}{NQ}]=NQ[1]\\\\2RS=NQ[/tex]
and now we plug in
[tex]RS = 5x-39\\\\NQ = 4x-18[/tex]
[tex]2[5x-39]=4x-18\\\\10x-78=4x-18\\\\10x-4x=-18+78\\\\6x=60\\\\x=10[/tex]
so the length of RS is
[tex]RS = 5x-39\\\\RS = 5(10)-39\\\\RS=50-39\\\\RS=11[/tex]
What is the slope? (10 points)
Could someone pls help me if you know it thank you!:)
Answer:
24 Square Feet.
Step-by-step explanation:
What is the ratio 15 girls to 6 boys in simplest form?
15:6
6 boys to 15 girls
5 boys to 2 girls
5 girls to 2 boys
Sadie types 800 words in 16 minutes. What is the unit rate in words per minute?
Answer:
50 worlds per minute
Step-by-step explanation:
800/16=50
Answer:
= 50 words per minute
Explanation:
Have A Wonderful Day !!
4c+3d+f c=5 3=d f=-2
Hey there!
• If c = 5; d = 3; f = –2, then SUBSTITUTE it for their values !
• 4(5) + 3(3) + (–2)
4(5) = 20
• 20 + 3(3) + (–2)
3(3) = 9
• 20 + 9 + (–2)
20 + 9 = 29
• 29 + (–2)
➡️ 29 – 2 = 27
Answer: 27 ☑️
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)
Answer:
27
Step-by-step explanation:
Pls help I'm confused on what to do. View the picture to see my question, thank you!
Question 1
Mallory is investigating transformations in the coordinate plane. She makes the claims shown in the options below.
Select each claim that is true for all points in the coordinate plane.
СА A reflection over the y-axis takes the point (x, y) to (-2,y)
De A reflection over the line y = -x takes the point (x, y) to (x, y).
С
A translation of 4 units down takes the point (x, y) to (x, y - 4)
A rotation of 180° clockwise about the origin takes the point (x, y) to (y. –x).
co
2021 Illuminate Education Inc
Answer: A and C
Step-by-step explanation:
Point A and C is true about the coordinate plane.
Given that, Mallory is investigating transformations in the coordinate plane.
What is coordinate plane?A coordinate plane is a two-dimensional plane formed by the intersection of a vertical line called the y-axis and a horizontal line called the x-axis. These are perpendicular lines that intersect each other at zero, and this point is called the origin.
A) A reflection over the y-axis takes the point (x, y) to (-x, y)
When you reflect a point across the y-axis, the y-coordinate remains the same, but the x-coordinate is taken to be the additive inverse. The reflection of point (x, y) across the y-axis is (-x, y).
B) A reflection over the line y = -x takes the point (x, y) to (x, y)
When you reflect a point across the line y = x, the x-coordinate and y-coordinate change places. If you reflect over the line y = -x, the x-coordinate and y-coordinate change places and are negated (the signs are changed). the line y = x is the point (y, x).
C) A translation of 4 units down takes the point (x, y) to (x, y - 4)
For example, to translate a point 1 unit to the left and 4 units down, subtract 1 from the x -value and subtract 4 from the y -value.
D) A rotation of 180° clockwise about the origin takes the point (x, y) to (y, -x).
The rule for a rotation by 180° about the origin is (x, y) → (−x, −y).
Therefore, point A and C is true about the coordinate plane.
To learn more about the coordinate plane visit:
https://brainly.com/question/24134413.
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I need the answer so I can pass the first semester♀️
Answer:
Step-by-step explanation:
0.333333 = 1/3
can check through dividing 1 by 3
0.125 = 125/1000 = 25/200 = 5/40 = 1/8
0.166666 = 1/6
0.1 = 1/10
0.66666 = 2/3
0.2 = 2/10 = 1/5
0.75 = 75/100 = 15/20 = 3/4
Solve the equation 18t – 8 = 1 for t.
A.
B.
C.
D. 2
18t - 8 = 1
18t = 9
t = 1/2
Answer:
1/2
Step-by-step explanation:
youu didn't put all options but
18 × 1/2 or 0.5 = 9
9-1 = 1
Which of the following statement(s) describes the rate of change of f over the interval 1.5 ≤ x ≤ 3? Select all that apply.
The graph with the X-coordinate marks 0, 2, and 4. The Y-coordinate mark 0, 2, and 4. There is graph of absolute value function “f” which opens downwards. The function has a vertex at (1, 0). It passes through the points (1.5, 1) and (3, 4).
A. The rate of change is 12.
B. The rate of change is 2.
C. The rate of change is constant.
D. The rate of change is increasing.
Answer:
B. The rate of change is 2.
C. The rate of change is constant.
D. The rate of change is increasing.
Step-by-step explanation:
Rate of change over 1.5 ≤ x ≤ 3:
[tex] rate of change = \frac{f(b) - f(a)}{b - a} [/tex]
Where,
a = 1.5, f(a) = 1,
b = 3, f(b) = 4
Plug in the values:
[tex] rate of change = \frac{4 - 1}{3 - 1.5} = \frac{3}{1.5} = 2 [/tex]
✔️The rate of change = 2
✔️The rate of change is increasing because the value is a positive value.
✔️The rate of change is also constant over 1.5 ≤ x ≤ 3 since the line is straight.
The points on the interval of the absolute value function in the graph are on the same straight line.
The statements that describe the rate of change over the interval; 1.5 ≤ x ≤ 3 are;
B. The rate of change is 2C. The rate of change is constantReasons:
The given parameter of the graph of the f are;
The vertex of the function = (1, 0)
The straight line of the function f passes through the points (1.5, 1) and (3, 4)
Therefore;
[tex]\displaystyle The \ slope \ of \ the \ graph \ between \ (1.5, \, 1) \ and \ (3, \, 4) = \mathbf{\frac{4 - 1}{3 - 1.5} }= \frac{3}{1.5} =2[/tex]
The slope of the graph = The rate of change of the graph
Therefore;
The rate of change of the graph over the interval 1.5 ≤ x ≤ 3 is 2
The rate of change is 2Given that the graph is a straight line graph, we have;
The slope of the graph is constant, therefore;
The rate of change is constantLearn more about the graph of linear functions here:
https://brainly.com/question/17090820
Which expressions are equivalent to - 62+(-5.5) + 1.5z + 7y-3.5?
Select all that apply.
A. – 9+ 7y +4.52
B. -9+ 7y + (-4.52)
C. 7y-9-4.5z
D. - 4.52 + 7y-9
E. 7y +(-4.52) -5.5
Someone Please help me..What must the value of x be in order for the figures below to be similar?
Answer:
16 cm
Step-by-step explanation:
x+x
8+8
16 cm
therefore 16 cm must be the value of x be in order for the figures below to be similar
Is 4 acres for 800 plants a rate it unit rate?
Answer:
yes, put it in this perspective, for every 4 acres, 800 plant are planted
Step-by-step explanation:
Could someone help me solve this problem?
Answer: 18 students would like to learn Spanish
Step-by-step explanation:
Joshua has $400 in his account and withdraws $25 each month.
How much will be left in his account after 6 months? Would this be a discrete or continuous graph
Answer:
since he have 400 in his account
then for 6 months= 25×6=150
400-150= 250.
i think it will be a discrete graph
Determine the domain of the following graph:
Answer:
Domain: (-3, 7)
General Formulas and Concepts:
Algebra I
Domain is the set of x-values that can be inputted into function f(x)Step-by-step explanation:
According to the graph, the line's x-value span from -3 to 7. Since both are open dot, they are excluded from the domain:
(-3, 7) or -3 < x < 7
Can someone help me? After I figure out the sequence i have to write the formula. please help.
5/6, 2/3, 1/2, 1/3,...
Rewrite the fractions to have a common denominator to find the difference:
2/3 = 4/6
Difference = 4/6-5/6 = -1/6
Sequence formula = an = a1 + d(n-1)
A1 is the first term 5/6
And d = -1/6
Sequence = 5/6 -1/6(n-1)
Simplify to get an =(-n +6)/6
PLEASE HELP ME
#6 Choose the graph of the solution to this inequality. *
Answer:
D
Step-by-step explanation:
An open line is < and >
A filled line is > and equal, and < and equal
when you plug -3.5 into -6 you get 21 but when you go right, ex -3x-6 you get 18 which is less than 21
Answer:
I think it is c
Step-by-step explanation:
hope it help
Is this correct ? Help
Answer:
Yes that is the correct answer
Step-by-step explanation:
Solve -2lx-3l+5>3??????
Answer:
2<x<4
Step-by-step explanation:
brainliest??
solve for a.
p + a + r = k
Answer:
Step-by-step explanation:
sqrt(p+a)=k-r
we raised to the power of 2 both sides
(p+a)=k^2-2kr+r^2
a=k^2+r^2-2kr-p
choice 2
Please answer and show your work its "Pythagorean Theorem Word Problems" the first one is answered to show how you will be answering it.
When you are answering each question mark it 2 to 9.
(8 questions)
Answer:
I hope the answers are right. Most of them should be though
Step-by-step explanation:
What type of exponential function is f(x)=0.75(2.1)x
What is the function's percent rate of change?
Select from the drop-down menus to correctly complete each statement.
The function is an exponential_____ function.
The percent rate of change of the function is _____%.
Answer:
Growth
110%
Step-by-step explanation:
A theater is filled with 84 females and 132 males. What percent of the people in the theater are female?
Answer:
look at how I rounded them and put in the answer it says to round to
Step-by-step explanation:
84 + 132 = 216
84 / 216 = 38.88%
rounded to the nearest hundredth = 38.89%
rounded to the nearest tenth = 38.9%
rounded to the nearest whole number = 39%
The percent of the people in the theater are female will be 38.89%.
What is mean by Percentage?
A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.
Given that;
A theater is filled with 84 females and 132 males.
Now,
Since, A theater is filled with 84 females and 132 males.
Hence, Total number of peoples = 84 + 132
= 216
Thus, The percent of the people in the theater are female will be;
Percent = 84 x 100 / 216
= 38.89%
Therefore, The percent of the people in the theater are female will be 38.89%.
Learn more about the percent visit:
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Identify the real and imaginary part of the complex number. 2 + 6i Real:? Imaginary:?
real = 2 imaginary = 6i
there's only two terms in the expression.
i is an imaginary number - it's not on the number line and it never will be; which means any TERM with i in it, is imaginary. 6i is one term so the entire term is imaginary since 6i will never be on the number line.
2 is on the number line which means it's a real number.
i hope this helps!
Find the length of side x in simplest radical form with a rational denominator.
Answer:
4 * sqrt(3) / 3
Step-by-step explanation:
sin 60 = opposite / hypot = 2 / x
sin 60 is sqrt(3) / 2
2 / x = sqrt(3) / 2 -> 4 = x * sqrt(3)
x = 4 / sqrt(3) = 4 * sqrt(3) / 3
5 star, thank, and brainliest if helpful
Find the missing angles.
Answer:
Angle 1 = 128
Angle 2 = 52
Angle 3 = 47
Angle 4 = 133
Angle 5 = 81
Step-by-step explanation:
Angle 5 is 81
Angle 3 is 47
Angle 4 is 133
Angle 2 is 52
Angle 1 is 128