Answer:
1/2
Step-by-step explanation:
1/2 is the constant of proportionality in given equation.
Hope this helps....
Have a good day ahead :)
Which phrase could be best represented by the algebraic expression
Answer:
i think the answer is c i hope it helps
question number six answer
Answer: 8.70
Step-by-step explanation:
you will divide the two number to see how many are for each pound
Answer:
G. $8.70
Step-by-step explanation:
This is a unit rate problem.
You must divide the price by the weight.
$67.86/(7.8 lb) = $8.7
Answer:
How many thousands are in 24,692? _____ thouands
Answer:
twenty four
Step-by-step explanation:
Could anyone help??????????????
Answer:
a. No
b. Yes
c. No
d. Yes
e. Yes
Step-by-step explanation:
3(x+2) simplified is equal to (3)x+(3)2 which is simplified to 3x+6.
a. 3x+2 is not the same as 3x+6 so it is false.
b. 3(2+x) is simplified to (3)2+3(x) which is simplified to 6+3x or 3x+6 which is equal to 3x+6 so it is true.
c. 3x+2x is simplified to 5x which is not equal to 3x+6 so it is false.
d. x+2x+2+4 is simplified to 3x+6 which is equal to 3x+6 so it is true.
e. x+x+x+1+1+1+1+1+1 is simplified to 3x+6 which is equal to 3x+6 so it is true.
If this answer has helped you please mark as brainliest
"solve the quadratic equation"
Answer:
huh
Step-by-step explanation:
Answer:
x = +1 and -1
Step-by-step explanation:
y = (x + 1) (x - 1)
=> x + 1 = 0 and x - 1 = 0
=> x = -1 and x = +1
Hope this helps!
Pls help I’m begging u pls help I need this have a good day pls help
Answer:j
Step-by-step explanation:
7) At the beginning of the month, Kiki had $300 in her debit account. She
made debit purchases for $125 and $250 and made one deposit of $175.
Which one of the following best represents her debit account balance
after these transactions? *
Answer:
$100 left over
Step-by-step explanation:
well she starts off with $300 but then spends $125 so thats
300-125= 175 she made another $250 purchase so we subtract again then added $175
175+175-250 = $100
∫eˣ²dx find integral show all steps
Answer:
[tex] \int \: e {}^{x {}^{2} } dx \\ y = {e}^{ {x}^{2} } \\ ln(y) = {x}^{2} \\ \frac{dy}{y} = 2xdx \\ dy/2x = {e}^{ {x}^{2} } dx \\ \int \: d( {e}^{ {x}^{2} } ) = \int {e}^{ {x}^{2} } .2xdx \\ \frac{{e}^{ {x}^{2} } }{2x} = \int \: {e}^{ {x}^{2} } dx \\ \int \: {e}^{ {x}^{2} } dx \: = \frac{1}{2x} {e}^{ {x}^{2} } + c[/tex]
There are 4200 bacteria in a lab dish. The population decreases 8%per day. How many bacteria are there after day 1? Round to nearest whole number.
Answer:
3864
Step-by-step explanation:
multiply 4200 by .92 to get 92% or 100% -8%
Ethan has a spinner that is divided into 5 equal-size sections colored red, blue, orange, white, and green. What is the probability that Ethan spins pink on the next spin?
Answer:
0
Step-by-step explanation:
Pink isn't on the spinner, and so he doesn't have any chance of spinning it.
Answer:
00%
Step-by-step explanation:
There is no color pink in one of the sections, meaning there is zero probability it will land on pink.
solve: y-6/-5 = -2/y-9
Answer:
19nhours
Step-by-step explanation:
Need help with this ASAP
Answer:
Sequence: 13, 20, 27
Rule: Tn = 7n + 6
Step-by-step explanation:
The 3 other numbers that can form an arithmetic progression is 13, 20, 27...
The nth term of an arithmetic progression is expressed as;
Tn = a + (n-1)d
a is the first term = 13
n is the number of terms
d is the common difference = 20 - 13 = 27 - 20
d = 7
Substitute
Tn = 13 + (n-1)(7)
Tn = 13 + 7n - 7
Tn = 7n+13-7
Tn = 7n + 6
This gives the required rule
Given that Segment BE is 5 units, find the indicated measures for angle 1, 2, and segment AC and AD.
Answer:
Angle 1: 45
Angle 2: 90
Segment AC: 10
Segment AD: 7.1
solve for x. topic: pythagorean theorem
Answer:
X = 10.7
Step-by-step explanation:
25^2 - 16^2 = 369 which squared is approximately 19.2. We need X which is the smaller side so we minus 22^2 from 19.2^2 which is 115.36 which is squared to 10.7
Find five consecutive odd numbers where the sum of the first three numbers is 15 greater than the sum of the final two numbers.
Answer:
the consecutive numbers are: 23, 25, 27, 29, 31.
Step-by-step explanation:
23+25+27 is 75
29+31 is 60
75-60 is 15
find the value of x .
.
9514 1404 393
Answer:
x = 20
Step-by-step explanation:
Corresponding sides are proportional:
x/15 = 24/18
x = 15(24/18) = 15(4/3)
x = 20
Answer:
Solution :-According to the property of corresponding sides
x1/x2 = y1/y2
x/15 = 24/18
x/15 = 4/3
x = 4 × 15/3
x = 4 × 5
x = 20
[tex] \\ [/tex]
Durante el año pasado, 450 de 1,530 estudiantes recibieron beca de estudios. ¿Qué fracción de los estudiantes recibieron beca de estudios?
What is area of this
Answer:
A = 20.5 sq units
Step-by-step explanation:
you have the height of 5 but need to figure out the base
we can use the Pythagorean Theorem two times to find it
1) a² + 5² = 7²
a² = 49-25
a = [tex]\sqrt{24}[/tex] = [tex]\sqrt{4}[/tex]·[tex]\sqrt{6}[/tex] = 2[tex]\sqrt{6}[/tex]
2) b² + 5² = 6²
b² = 36-25
b = [tex]\sqrt{11}[/tex]
Base = 2[tex]\sqrt{6}[/tex] + [tex]\sqrt{11}[/tex]
A = 1/2 x 5· (2[tex]\sqrt{6}[/tex] + [tex]\sqrt{11}[/tex])
A = 2.5 · (2[tex]\sqrt{6}[/tex] + [tex]\sqrt{11}[/tex])
A = 2.5(8.2)
A = 20.5
Help plz:)))I’ll mark u Brainliest
Using the tangent ratio, the value of x, to the nearest tenth, is: 5.5.
How to Use the Tangent Ratio to Solve a Triangle?Given a right triangle with a missing length, x, we have the following:
∅ = 70°
Opposite side length = 15
Adjacent side length = x
The tangent ratio to be applied is:
Tan ∅ = opp/adj
Plug in the values
Tan 70 = 15/x
x(tan 70) = 15
x = 15/tan 70
x ≈ 5.5
Learn more about the tangent ratio on:
https://brainly.com/question/4326804
#SPJ1
2 to the power of 8
Answer:
256??? I think???
sonya got 8 out of 10 questions right on a quiz.she got the same score on a quiz that had 20 questions. how many questions did sonya get right on the second quiz? how many questions did she get wrong on the second quiz?
MUST SHOW WORK
Answer:
Sonya got 16 questions correct.
Step-by-step explanation:
8/10=80%
80%×20=16
(To check)
16/20=80%
Beth measured a piece of wood to be 12.7 centimeters in length. Knowing that there are about 2.54 centimeters in an inch, she can use the formula below to find n , the length of the wood, in inches. 2.54n=12.7 What value of n will make this equation true?
Answer:
[tex]n = 5[/tex]
Step-by-step explanation:
Given
[tex]2.54n = 12.7[/tex]
Required
Find n
We have:
[tex]2.54n = 12.7[/tex]
Divide both sided by 2.54
[tex]\frac{2.54n}{2.54} = \frac{12.7}{2.54}[/tex]
[tex]n = \frac{12.7}{2.54}[/tex]
[tex]n = 5[/tex]
Part A: If (2 power to6)X = 1, what is the value of x? Explain your answer. Part B: If (5 power to0x = 1, what are the possible values of x? Explain your answer. (5 points)
Answer:
A. 64
B. 1
Step-by-step explanation:
A. 2^6x. 2^6(1). 2^6=64.
b. 5^0x=5^0=1.
Please mark as brainliest
What is the value of x in the equation -2/9 x = 2/5 ?
x = 9/-5
[tex] \frac{ - 2}{9} x = \frac{2}{5} \\ \div \frac{ - 2}{9} \div \frac{ - 2}{9} \\ x = \frac{2}{5} \div \frac{ - 2}{9} \\ x = \frac{2}{5} \times \frac{9}{ - 2} \\ x = \frac{18}{ - 10} \\ x = \frac{9}{ - 5} [/tex]
Please estimate the answer of the equation:
-4² + 1.3
Answer:
-14.7
Step-by-step explanation:
Answer:
- 14.7
Step-by-step explanation:
- 4² + 1.3
- 16 + 1.3
- 14.7
does anyone know a edulastic hack?
Answer: The Pacing Method:
Use Edulastic to help convey weekly expectations and track student progress along the way
You can set up Edulastic to function as your check-in-tool with students, and Edulastic will help you in gathering student data during this process (#Edulasticforthewin!). This can help in estimating student participation grades and preparing reports to supervisors. It can also help with pacing and students staying on task.
When I was a high school science teacher I would structure “Check ins” with my students on written handouts that students had to present to me for my signature (upon meeting and discussing project updates, hearing feedback from me etc.). If I had access to Edulastic tools then, I could have instead coordinated these check ins digitally and privately using Edulastic. They could check-in on their own time, at home or at school. That makes things a heck of a lot more efficient than having students form a line waiting to talk to me at my desk! You can set this up to occur at the every other day mark, weekly mark, biweekly, or even monthly mark depending upon length and scope of a project in place.
Check out how this might look in Edulastic:
Step-by-step explanation:
john went to a party at 5:00 and left at 8:00 how much minutes was he at the party
Answer:
a hour is 60 minutes he was at the party for three hours so 60 times 3 = 180
Answer:
180 minutes
Step-by-step explanation:
60 minutes are in a hour he was gone for 3 hours so its 60x3=180
14. Reduce the following expression onto a single fraction.
4x - 5
2x - 1
2
6
Answer:
[tex]\frac{5x-7}{3}[/tex]
Step-by-step explanation:
Given
[tex]\frac{4x - 5}{2} - \frac{2x - 1}{6}[/tex]
Required
Express as a fraction
[tex]\frac{4x - 5}{2} - \frac{2x - 1}{6}[/tex]
Take LCM
[tex]\frac{3(4x - 5) - (2x - 1)}{6}[/tex]
Open bracket
[tex]\frac{12x - 15 - 2x + 1}{6}[/tex]
Collect like terms
[tex]\frac{12x - 2x- 15 + 1}{6}[/tex]
[tex]\frac{10x-14}{6}[/tex]
Simplify
[tex]\frac{5x-7}{3}[/tex]
Which of the following statements is INCORRECT?
please help me this assignment is overdue
Answer:
B. DE = 58
Step-by-step explanation:
The base angles (<F and <E) of the ∆DEF are congruent/equal. This means that ∆DEF is an isosceles triangle.
This implies that, the two sides (DF and DE) that are opposite to the base angles are congruent/equal.
DE = 40 (given) => option B is INCORRECT
Therefore:
8x - 24 = 40
Solve for x
8x - 24 + 24 = 40 + 24
8x = 64
8x/8 = 64/8
x = 8 (option C is CORRECT)
Let's find DF and FE:
DF = 8x - 24
Plug in the value of x
DF = 8(8) - 24
DF = 64 - 24
DF = 40 (Option D is CORRECT)
FE = 6x + 10
FE = 6(8) + 10
FE = 48 + 10
FE = 58 (Option A is CORRECT)
The only incorrect statement is:
B. DE = 58
rewrite 5/12 with the denominator 24
Answer:
10/24
Step-by-step explanation:
5/12 x 2 =?
5x2=10
12x2=24
so 10/24 is the correct answer.