Answers
Answer:
please send another picture. it's not clear
Answer:
HaHa I'm in 8th grade too and it's not that hard, guess if you need
Step-by-step explanation:
First guess what letter you want to do then do
Related Questions
What is the value of 9.6 x 12.643?
Answers
Answer:
121.3728
Step-by-step explanation:
calcluated with calculater
POSSIBLE
POINTS. 10
The circumference of a circle-shaped table is 314 inches. Which measurement is closest to the area of the table in square inches? (Use 3.14 for pi)
A.3,140 in 2
B.7,850 in 2
C.785 in 2
D.31,400 in 2
Answers
Answer:
ion ot know
Step-by-step explanation:
One acre is equal to 4840 square yards. Jamal's backyard is 121 yards long and 40 yards wide. How big is Jamal's backyard in acres?
Answers
Answer:
Step-by-step explanation:
121(40)/4840
4840/4840
1 acre
6. Pop's Cycle Shop sells bicycles and tricycles. The number of bicycles is 1 less than 5 times the number
of tricycles. All the bicycles and tricycles together have a total of 154 wheels. Find how many bicycles
and tricycles are there.
Answers
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the Linear equations.
Let the number of bicycles = x
and number of tricycles = y
the relationship given is,
x = 5y-1
number of wheels of bicycle = 2x and of tricycles=3y
and other relation is, 2x+3y = 154
so now substituting we get as,
==> 2(5y-1) +3y= 154
10y-2+3y = 154
13y = 154+2
=> y = 12
=> 12*3 = 36 wheels of tricycles
so, 154-36 => 118 wheels of the bicycle.
so the number of bicycles = 118/2 = 59
hence,
==> number of bicycles = 59 and tricycles = 12
PLEASE HELP!!!! if two hedgehogs ate one hedgehog WOULD IT BE A CANNIBAL?? PLEASE HURRY
Answers
Answer:
well yes dur
Step-by-step explanation:
Answer:
yes because its the same species of the animal it ate so it cant be considered prey
Step-by-step explanation:
10. Jessica had dance class for 3 hours last night, Tiffany had dance class for of time that Jessica had dance class. How long did Tiffany have dance class?
Answers
Answer:
i think theres a typo somewhere
Step-by-step explanation:
6 hours cause 2 * 3 is 6
Find the product. Write your answer in
exponential form.
9^-3 x 9^-1
Answers
Answer:
9²
Step-by-step explanation:
9³ × 9⁻¹ = 9³⁻¹ = 9²
Answer:
[tex] {9}^{ - 3} \times {9}^{ - 1} = {9}^{( - 3 - 1)} = {9}^{ - 4} =\boxed{\frac{1}{ {9}^{4} }}✓ \\ [/tex]
1/9⁴ is the right answer.45 POINTS! HURRY!
Determine the x- and y- intercepts for the graph defined by the given equation.
x = -9
a.
x-intercept is ( -9, 0)
No y-intercept
c.
No x-intercept
y-intercept is (0, -9)
b.
No x-intercept
y-intercept is ( -9, 0)
d.
x-intercept is (0, -9)
No y-intercept
Please select the best answer from the choices provided
Answers
Answer:
The answer is A. X-intercept is ( -9, 0). No y-intercept.
Answer:
A
Step-by-step explanation:
I need help asapp!!!!!!!
Answers
Answer:
Step-by-step explanation:
As per midsegment theorem of a trapezoid,
Segment joining the midpoints of the legs of the of the trapezoid is parallel to the bases and measure half of their sum.
Length of midsegment = [tex]\frac{1}{2}(b_1+b_2)[/tex]
3). MN = [tex]\frac{1}{2}(18+10)[/tex]
= 14
4). MN = [tex]\frac{1}{2}(57+76)[/tex]
= 66.5
5). MN = [tex]\frac{1}{2}(AB+DC)[/tex]
7 = [tex]\frac{1}{2}(AB+10)[/tex]
14 = AB + 10
AB = 14 - 10
AB = 4
6). 15 = [tex]\frac{1}{2}[(3x+2)+(2x-2)][/tex]
30 = 5x
x = 6
Read the following scenarios and indicate the type of reliability in each scenario. Explain your answers
i) Test-retest reliability
ii) Parallel forms reliability
iii) Internal consistency reliability
iv) Interrater reliability
a) You want to evaluate the reliability of a critical thinking assessment. You create a large set of items that all pertain to critical thinking and then randomly split the questions into two sets of questionnaires. You administer both versions of the test to the same group of individuals. The scores from the two versions can then be correlated in order to evaluate the consistency of results across alternate versions.
b) You want to evaluate the degree to which the art portfolios in your 7th grade class meets the required standards. You ask 3 different art experts to evaluate the students' portfolios with the help of a rubric.
c) You are developing a math measure to test the constructs of number sense and logic of your 4th grade students. You want to make sure your measure is not testing other constructs like arithmetic skills. You would like to evaluate the degree to which different test items that probe the same constructs produce similar results.
Answers
Answer:
The Type of Reliability in each Scenario are:
Scenario Type of Reliability Test
a) Parallel forms reliability
b) Interrater reliability
c) Internal consistency reliability
Step-by-step explanation:
Types of Reliability Tests:
Test-retest reliability = measures the results consistency with the application of the same test at different times.
Interrater reliability = shows consistent ratings by different examiners.
Parallel forms reliability = uses alternative versions of an equivalent test to probe for similar results.
Internal consistency reliability = this test checks the consistency of individual items of a test.
una pizza tiene 19 cm de radio. en la pizzeria tienen cajas cuadradas de 10,15,20,30,40 cm de lado ¿en cual de ella deben meterlas?
Answers
Answer:
en la a caja de 40 cm
Step-by-step explanation:
esto se debe a que el radio sería la mitad de la pizza, por lo que se suman 19 y 19. Dando como resultado 38 que es el diámetro o longitud total de la pizza
LMNP is a rectangle. Find the value of x and the length of each diagonal.
LN = 6x + 16 and MP = 8x - 2
x
Please help please
Answers
6x + 16 + 2 = 8x - 2 + 2
6x - 6x + 18 = 8x - 6x
18 = 2x
18/2 = 2x/2
9 = x
LN = 6(9) + 16 = 70
MP = 8(9) - 2 = 70
3. A supermarket sells Baked Beans in two different size cans.
215g for 40p
3959 74p
Which size can is the best value for money?
Answers
which equation could be used to find the area of the circle in this sticker with a diameter of 6 centimeters
50 points for correct answer
(couldn't get a pick of it but heres a drawing)
Answers
Answer:
equation A is correctStep-by-step explanation:
because formula for area of circle is πr²r = 6cm
so area = 6²π
MARK ME AS BRAINLISTPlease help me, willing to pay! Drop gcash no.
Answers
Answer:
1. a+b
2. x+7
3. r^2
4. (a-12)
5. z-14
2. x+7
3. 2r
4. a-12
5. z-14
Is 16 a multiple of 8?
Answers
Answer:
have a good day!
Yes it is.
Help me this is 85 percent of my grade
Answers
Answer:
You should do PEMDAS to answer the question.
Step-by-step explanation:
P=Parentheses
E=Exponents
M=Multiplication
D=Division
A=Addition
S=Subtraction
Make sure to do it in order or you won't get it correct. Goodluck!
it says “The measure of an angle is 84º. find the measure of its supplement”plzzzzz help
Answers
Answer:
I think it's 96
Step-by-step explanation:
Since it said to find the supplement, I would just do 180 - 84 to get 96
What is the answer 450*14
Answers
Answer:
6300
Step-by-step explanation:
Answer:
6300
Step-by-step explanation:
Determine the domain of the function.
F(x)=x/x-9
Answers
Answer:
All Real x (x not = 9).
Step-by-step explanation:
When x = 9, f(x) = 9/0 which is undefined.
So the Domain is All Real x, x not = 9.
Answer:
Find the domain by finding where the expression is defined.
Interval Notation: (− ∞,0)∪(0,∞)
Set-Builder Notation:{x|x≠0}
Step-by-step explanation:
Algebra;
S/2t-s+5=3t
Solve for s
Answers
That’s your answer
someone help with tbis
Answers
Answer:
0.
The line is vertical, so its 0.
No one is answering please answer and explain I’ll mark brainliest
Answers
Answer:
M=x/7 let's say M is what Micheal earned, and so he earns x dollars every seven days
L=2(M)
L=2(x/7)Let's say L is what Lee earned, she earned twice as much as Micheal so 2(x/7)
Total=2(x/7)+x/7
Total=3(x/7) the total earnings is the sum of x/7 and 2x/7 is 3x/7
A study of immunizations among school-age children in California found that some areas had rates of unvaccinated school-age children as high as 13.5%. Imagine a district in the state where 13.5% of children are unvaccinated. If three children are chosen randomly (assume they are not siblings) from this district, what is the probability that all three children have been vaccinated
Answers
Answer: 0.6472
Step-by-step explanation:
Given: The proportion of unvaccinated school-age children = 13.5%
Then, the proportion of vaccinated school-age children :p=100%-13.5%
= 86.5% = 0.865
Total children selected :n=3
Binomial probability formula:
[tex]P(X=x)=\ ^nC_xp^x(1-p)^{n-x}[/tex]
The probability that all three children have been vaccinated :
[tex]P(X=3)=\ ^3C_3(0.865)^3(0.135)^0\\=(1)(0.647214625)\approx0.6472[/tex]
Hence, the required probability = 0.6472
Please help me solve this problem
Answers
Explanation:
Panel A area: 5.58 x 10 = 55.8 ft²
Panel B area: 6.02 x 10 = 60.2 ft²
Panel C area: 4.42 x 10 = 44.2 ft²
Panel D area: 3.98 x 10 = 39.8 ft²
Total area of the exhibit:
55.8+60.2+44.2+39.8 = 200 ft²
how can i rewrite that with exponents instead of repeated multiplication
Answers
Answer:
10^12
Step-by-step explanation:
Add the exponents when you multiply numbers with exponents
11x-7=8x +5 what is the answer
Answers
Answer:
X = 4
Step-by-step explanation:
Answer:
x=4
Step-by-step explanation:
11x-7=8x+5
3x=12
x=4
A bank account earns a fixed rate of interest compounded quarterly (every 3 months).
Determine whether each statement below is true regarding the value of the account. Select True or False for each statement.
True False
The value of the account increases at a constant rate over any unit time interval.
The value of the account increases at a constant percent rate per quarter.
The value of the account increases at a constant percent rate per year.
Answers
Answer:
false
true
false
Step-by-step explanation:
If an account earns a fixed rate of interest compounded quarterly, the value of the account increases every quarter.
If an account earns an interest that is continuously compounded, the value of the account increases at a constant rate over any unit time interval.
If an account earns an interest that is compounded yearly, the value of the account increases at a constant percent rate per year
,......What is, x-3>7
Answers
Answer:
Step-by-step explanation:
x-3>7, add 3 to both sides
x>10
, What is the median for the following set of numbers?
18, 19, 21, 25, 27, 28
Answers
Answer:
23
Step-by-step explanation:
18 19 21 25 27 28
19 21 25 27
21 25
21+25= 46
46/2= 23
Answer:
23
Step-by-step explanation: