Answer:
is this real???
Step-by-step explanation:
Enter an expression for the perimeter of the given figure. Simplify the expression.
10.2 in.x + 2 in.x + 2 in.x + 2 in.x + 2 in.10.2 in.
The perimeter of the figure is inches.
Answer:
4x + 28.4 in.
Step-by-step explanation:
perimeter = sum of lengths of sides
perimeter = x + 2 + x + 2 + x + 2 + x + 2 + 10.2 + 10.2
perimeter = 4x + 28.4
may someone please help? also I hope everyone has been doing amazing
1/2 x 1/5 .............
Answer:
1/10 is the answer
Step-by-step explanation:
1/2x 1/5= 1/10
Answer: 1/10
1/2⋅1/5=1/10
Solution
1/10
Anthony owns a bakery and buys raw eggs in packs of 50 for $5.00 each. The delivery is a set free of $10.00. If Anthony has $100.00 to spend, what is the domain of this function, where x represents the number of packs of eggs?
Answer:
D- The set of whole numbers were 1<_x<18
Step-by-step explanation:
Which of the following are prime polynomials? z-1 4z+20 6z-42 -7z+26
Answer:
mmmmmmmmmmmmmm
Step-by-step explanation:
Answer:
110z-16
Step-by-step explanation:
z-(1)(4)z + (20)(6)z -42 -7z + 26
=z + -4z + 120z + -42 + -7z + 26
=z + -4z + 120z + -42 + -7z +26
=(z+-4z+ 120 + -7z) + (-42 +26
Mindy is playing a game. She notices that the ratio of red tokens to purple tokens is 2 to 3. She counts 6 red tokens. what can be the number of purple tokens.
Answer:
6
Step-by-step explanation:
double numbers for ecquivelant ratios (i cant spell)
How many square feet of outdoor carpet will we need for this hole
Find the commission.
Sales: $530 Commission Rate: 8% Commissions: ?
Answer:
42.40
Step-by-step explanation:
▀▄▀▄What is the LCM and GCF of 25 and 75? ▄▀▄▀
Answer:
LCM = 75
GCF = 25
Step-by-step explanation:
25 = 5 x 5
75 = 3 x 5 x 5
LCM = 3 x 5 x 5 = 75
GCF = 5 x 5 = 25
Hope that helps!
Answer: The LCM of 25 & 75 is 75, and the GCF of them is 25
Step-by-step explanation: hope it helps :)
Polygon A is a reflection of polygon B about the line y = x. Which of the following must be true?. A. If polygon A is in quadrant II, then polygon B must be in quadrant II B. Polygon A must be congruent to polygon B C. Polygon A is also a rotation of polygon B about a point D. Polygon A is not congruent to polygon B
Multiply. (5y+2)(6y-7)
Answer:
30y^2−23y−14
Step-by-step explanation:
Write a function rule for the relationship between the amount of plant food remaining, f(x), and the number of days that have passed, x. Type the correct answer in the box.
Answer:
f(x) = 72-12x
Step-by-step explanation:
this might be too late but it could be useful for future people
Answer:
f(x) = 72-12x
took a while to solve.......
What's 5 1/4 times 8 2/7
Answer: 43.5
Step-by-step explanation:
a school teacher can grade 3 tests in 18 minutes. If class starts in 3 hours and there are 27 tests to grade, will they be done in time?
Answer:
yes.
honestly, I didn't really do all the math.
3 in 18 minutes, a little better than 3 in 20 minutes. that translates to 9 in an hour, with 6 minutes left over.
3 hours of that (3×9) is the 27. with 6 minutes per hour left over, for a total of 18 minutes.
the teacher has time to grade the tests, get a cup of coffee, and take a few minutes to wonder why she didn't go into an easier line if work.
Def rotates 90 degrees clockwise about point a
Answer:
whut
i dont get it my man.
EnWAP
f I double the amount of water in the cup, I'll also double the pH of the water in the cup.
Answer:
No
Step-by-step explanation:
pH won't increase by adding the same liquid
(unless you add a different water with a different pH)
Please help with these 2 math problems. ( Multiple choice) im begging. Please don't just do it for points I really need help
Find x,y and 2. (leave answer in simplest radical form) *
Answer:
x = 32
y = 16sqrt(5)
z = 8sqrt(5)
Step-by-step explanation:
x/16 = 16/8
x/16 = 2
x = 32
y^2 = 16^2 + 32^2
y^2 = 1280
y = 16sqrt(5)
z^2 = 8^2 + 16^2
z^2 = 320
z = 8sqrt(5)
find the distance between u and v in the coordinate plane
options
A) 2 square root of 2 units
B) 4 square root of 13 units
C) 2 square root of 17 units
D) 2 square root of 37 units
Please help me with this
Answer:
90,45,45
Step-by-step explanation:
it a system of equations
say that x y and z are each angles of the triangle
that means that they add up to 180 so x+y+z=180
the question says that two of the angles in the triangle are equal so we can just say that x=y
and it says that the two angles that are the same length have a sum that is equal to the third side of the triangle which basically is x+y=z
x+y+z=180
x+y=z
x=y
we start with the first two equations:
since x+y=z then we can substitute z in for x+y in the first equation
z+z=180
2z=180
z=90
and since x=y then
x+x=z
2x=90
x=45
y=45
z=90
hope that helps :)
Please mark brainliest
WILL MARK BRAINLIEST FOR BOTH QUESTIONS AND DOUBLE POINTS INLY HAVE 6 MINUTES
Answer:
Where is the table for the first question?
Step-by-step explanation:
Which shows the integers in order from greatest to least? A 22, -11, 8, 7,2 B 2,7,8, -11,22 C -11, 2, 7, 8, 22 D 22, 8, 7, 2, -11
CLICK ON THE PICTURE FOR THE QUESTION,, please help
Answer:
Step-by-step explanation:
A(-10,-3), B(7,14)
slope of AB = (-3-14)/(-10-7) = 1
slope of perpendicular to AB = -1
equation of perpendicular through C(5,12):
y-12 = -(x-5)
y-12 = -x+5
x = -y+17
x-intercept is the value of x when y=0.
x-intercept = 17
(0,17) is a point on CD.
Bryce plays in 3 football games this month. He drinks 5 bottles of
water during each game. How many bottles of water does Bryce
drink this month?
Answer:
Its 15 because 3 times 5 = 15.
Step-by-step explanation:
PLATO: Multiplying and Dividing Radical Equations: Mastery Test
Select the correct answer.
Assuming that no denominator equals zero, which expression is equivalent to (n^2-7n+12)/(n-3)(n+4)
Answer:
D
Step-by-step explanation:
took the test
The expression is equivalent to (n² - 7n + 12) is (n-4)/ (n+4).
The correct option is D.
What is Expression?Mathematical expressions consist of at least two numbers or variables, at least one arithmetic operation, and a statement. It's possible to multiply, divide, add, or subtract with this mathematical operation. An expression's structure is as follows:
Expression: (Math Operator, Number/Variable, Math Operator)
We have,
(n² - 7n + 12) / (n-3)(n+4)
So, Factorizing (n² - 7n + 12)
= (n² -3n - 4n +12)
= n(n-3)- 4(n-3)
= (n-3)(n-4)
Then, (n² - 7n + 12) / (n-3)(n+4)
= (n-3)(n-4)/ (n-3)(n+4)
= (n-4)/ (n+4)
Learn more about Expression here:
https://brainly.com/question/14083225
#SPJ7
Equivalent fractions 1/3
Answer:
2/6; 3/9
Step-by-step explanation:
Multiply both the numerator and the denominator by the exact same number to find equivalent fractions
For example, I will randomly choose to multiply both by 2
Example 1:
1 × 2 / 3 × 2
2/6
Now, I'll do 3
Example 2:
1 × 3 / 3 × 3
3/9
You can check your work by dividing both the numerator and the denominator by the original fraction (1/3) to see if you get the number 1
Example 1:
2/6 ÷ 1/3
Copy dot flip
2/6 × 3/1
2 × 3 / 6 × 1
6/6
1
Example 2:
3/9 ÷ 1/3
Copy dot flip
3/9 × 3/1
3 × 3 / 9 × 1
9/9
1
Triangle X has m2A = 30°, mZB = 90°, and m2C = 60° with side lengths of AB = 3, BC = 4, AC = 5.
Triangle Y has m2A = 30°, mZB = 90°, and mZC = 60' with side lengths of AB = 9, BC = 12, AC = 15.
Which statement best describes the relationship between these two triangles?
O They are similar triangles.
O They are similar and congruent triangles.
O They are congruent triangles.
O They are congruent but not similar triangles.
Answer:
O They are similar triangles.
Step-by-step explanation:
Given
Triangle X
[tex]\angle A = 30[/tex]°, [tex]\angle B = 90[/tex]°, [tex]\angle C = 60[/tex]°
[tex]AB = 3,\ BC = 4,\ AC = 5.[/tex]
Triangle Y
[tex]\angle A = 30[/tex]°, [tex]\angle B = 90[/tex]°, [tex]\angle C = 60[/tex]°
[tex]AB = 9,\ BC = 12,\ AC = 15.[/tex]
Required
The relationship between X and Y
From the given parameters, the corresponding angles of both triangles are equal i.e.
A = A, B = B and C = C
However, the side lengths are not equal.
The side lengths of Y is 3 multiplied by the side lengths of X.
This is shown below:
Triangle X
[tex]AB = 3,\ BC = 4,\ AC = 5.[/tex]
Multiply by 2 to get Triangle Y
[tex]AB= 3 * 3 = 9[/tex]
[tex]BC= 4 * 3 = 12[/tex]
[tex]AC = 5 * 3 = 15[/tex]
Since side lengths are not equal, but they have a common ratio of 3, then the triangles are similar.
If I have an 86% overall grade in a class and score 40% on a test, what will my grade come out as?
Answer:
It really depends on how much percent of your overall grade tests count as. But, usually they count for about 60% of your grade (depending on what grade you are in). You have about 65% at the lowest and a 75% at the highest. But, I'm just going by what my school does, I don't know how your school grades tests.
Step-by-step explanation:
What conclusion can you draw about the conditional relative frequency of the results? There is no association between supporting the tax and gender. A resident in the group who supports the tax is likely to be female. A resident in the group who supports the tax is likely to be male.
Answer:
C or A resident in the group who supports the tax is likely to be male
Step-by-step explanation:
Answer:
its C
Step-by-step explanation:
Edg 2021
Subtract. Your answer should be a polynomial in standard form. a (4r ^ 2 - 3r + 2) - (- r ^ 2 - 3r) =
Answer:5r2+2
Step-by-step explanation:
Distribute the Negative Sign:
=4r2−3r+2+−1(−r2−3r)
=4r2+−3r+2+−1(−r2)+−1(−3r)
=4r2+−3r+2+r2+3r
Combine Like Terms:
=4r2+−3r+2+r2+3r
=(4r2+r2)+(−3r+3r)+(2)
=5r2+2