Answer:
A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z. could i get brainliest pleaseee
Step-by-step explanation:
Write the word sentence as an inequality.
The difference between −7 and a number x is no more than −23.
An inequality is
Answer:
-23 divided by -7
Step-by-step explanation:
Answer:
-7 - x < -2/3
Step-by-step explanation:
The difference between −7 and a number x
-7 - x
is no more than −2/3.
-7 - x < -2/3
school... are you aloud to skip school!!
it depends :/ like it depends on the class n shi but never ever skip 2 periods inna row cuz then
u too susss. also yes
writing random exp.
for points so dont come at me
Answer:
if you really wanted to but i would say no
Step-by-step explanation:
Children are required by law to attend school until they reach a certain age, which varies by state (typically 16–18 years), unless an absence is formally excused by a school official or the child has been expelled.
Use the quadratic formula to find the solutions to the equation.
3x2 - 10x + 5 = 0
Answer: A
Step-by-step explanation:
3x² - 10x + 5 = 0
a = 3 b = -10 c = 5
Δ = b²- 4ac = 100 - 4.3.5 = 40 > 0 => have 2 solutions
=> x = [tex]\frac{10+\sqrt{40} }{6}[/tex] or x = [tex]\frac{10-\sqrt{40} }{6}[/tex]
[tex]x= \frac{10\pm \sqrt{40} }{6}[/tex] is the solution to the given quadratic equation.
What is quadratic equation?
Quadratic equations are the polynomial equations of degree 2 in one variable of type f(x) = [tex]ax^{2} +bx+c[/tex] = 0 where a, b, c, ∈ R and a ≠ 0. It is the general form of a quadratic equation where 'a' is called the leading coefficient and 'c' is called the absolute term of f (x).
Quadratic formula = [tex]\frac{-b\pm \sqrt{b^{2} -4ac} }{2a}[/tex]
Given quadratic equation
[tex]3x^{2} -10x+5=0[/tex]
a = 3, b = -10, c = 5
Quadratic formula = [tex]\frac{-b\pm \sqrt{b^{2} -4ac} }{2a}[/tex]
[tex]x= \frac{-(-10)\pm \sqrt{(-10)^{2} -4(3)(5)} }{2\times3}[/tex]
⇒ [tex]x= \frac{10\pm \sqrt{100 -60} }{6}[/tex]
⇒ [tex]x= \frac{10\pm \sqrt{40} }{6}[/tex]
Hence, [tex]x= \frac{10\pm \sqrt{40} }{6}[/tex] is the solution to the given quadratic equation.
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What is the answer? I don’t get it
Express (x – 3)2 as a trinomial in standard form.
Answer:
x^2 - 6x + 9
Step-by-step explanation:
I don’t know if I am supposed to substitute the x variable in f(x) or leave the f(x) the same.
Answer:
I believe the answer would be B.
Step-by-step explanation:
The x on the left side of the chart is what you will plug into the function. For example for 0.
f(0) = [tex]\sqrt{100-0}[/tex]
So you just plug in the x into the function.
Evelyn is buying a motorcycle that costs $14,000. The tax rate is 6.75%, and she plans to make a down payment of $1,500. The sales tax is
added before the down payment is applied. She is considering a three-year loan
Answer:
449.10
Step-by-step explanation:
Her monthly payment, if she is considering a three-year loan is $373.47
Given the cost of the motorcycle to be $14000
If the tax rate is 6.75%, the total cost plus tax is expressed as:
Final cost = 14000+(0.0675 * 14000)
Cost of motorcycle = 14000 + 945
Cost of motorcycle = $14945
If she plans to make a down payment of $1,500 before the sales tax is applied, then;
Balance = 14945 - 1500
Balance = $13,445
If she considers a three-year loan, her monthly payment will be ;
Monthly payment = 13,445/36
Monthly payment = $373.47
Hence her monthly payment if she is considering a three-year loan is $373.47
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Q1. Mara is building a wind chime. She needs string in the following lengths: 6 pieces
of 20 cm, 3 pieces of 30 cm, and 1 piece of 40 cm. How much string does she need?
HELP ILL GIVE BRAINLISt pleASE!!!
All three points displayed are on the line. Find an equation relating x and y.
(6,9)
(3,3)
Answer:
x=6,3 and y=9,3
Step-by-step explanation:
then used formula of distance
Easy question!!! Find the value of x. The diagram is not to scale.
32
50
64
80
Answer:
X= 64...................
The side parallel to the midsegment has a length of 64 units,
What is a triangle?A triangle is a three-sided closed-plane figure formed by joining three noncolinear points. Based on the side property triangles are of three types they are Equilateral triangle, Scalene triangle, and Isosceles triangle.
We know the midsegment of a triangle is half the length of the side it is parallel to.
Given, The length of the midsegment(as it divides the sides equally)
is 32 units.
Therefore, The length of the side parallel to it should be,
= 2×32 units.
= 64 units.
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What is the factorization of 2x^2 + 7x + 6?
Answer:
( x + 2)(2x + 3)
Step-by-step explanation:
[tex]2 {x}^{2} + 7x + 6 \\ \\ = 2 {x}^{2} + 4x + 3x + 6 \\ \\ = 2x(x + 2) + 3(x + 2) \\ \\ = ( x + 2)(2x + 3)[/tex]
i don’t get this can someone help
Answer:
y= 1/2x - 3
Step-by-step explanation:
So! Usually, I start by finding the y intercept. The line hits it at -3. After that, you would use RISE/RUN. When using that, you can see that you go up 1, to the right to. Since you are going up and to the right, it's a positive slope (1/2).
I really hope this helps!
Answer: the slope is 1/2
Step-by-step explanation: when you look at the line you look at the line that touches the little dots that touches the line after you see that you do rise over run and simplify when you can
help please!!
−5(w−5)=−5
Solving Multi-Step Equations Using the Distributive Property
Answer:
w=6
Step-by-step explanation:
−5(w−5)=−5
= divide both sides by -5
=w-5=1
add 5 to both sides
= w=6
Answer:
w=6
Step-by-step explanation:
5(w−5)=−5
(−5)(w)+(−5)(−5)=−5(Distribute)
−5w+25=−5
Step 2: Subtract 25 from both sides.
−5w+25−25=−5−25
−5w=−30
Step 3: Divide both sides by -5.
−5w−5=−30−5
w=6
Joshua texts 67 words in 4 minutes. How many words can he text per minute?
Answer:
16.75 is the answer
Step-by-step explanation:
hope this helps :}
Solve 4a= 12 jvyctxychvuvu
Answer:
The answer is a = 3
Step-by-step explanation:
Because 4 * a = 12 you can also reverse it and make it 12 / 4 = a, and 12 / 4 = 3, so that is your answer.
What is the 8th term of the sequence given by an = 3n-5?
Answer:
a10 = 25
Step-by-step explanation:
I'm not certain that I have interpreted the question in the way it was intended; however, if I have:
a 10 = 3 (10 ) − 5 =
30 − 5 = 25
help please i do not get this
Answer:
Step-by-step explanation:
HELP PLS !! WORTH 62 PTS !!!
Find P (Sophomore Girl)
Hint:P(A and B) / P(B)
Classroom of Students:
Boys Girls
Freshman: 4 boys,4 girls =8
Sophomore: 5 boys,7 girls =12
Junior: 2 boys,3 girls =5
Senior: 1 boy, 4 girls =5
12 boys total & 18 girls total
Reduce your fraction to lowest terms.
Enter the number that belongs in the green box.
The probability that the selected student is a sophomore given that he is a boy will be 5/12.
What is the probability?Probability refers to a possibility that deals with the occurrence of random events.
we need to select the probability that the selected student is a sophomore given that he is a boy;
In this case;
P(B) = P(boy)
P(A) = P(sophomore)
The total number of students which is 12 + 18 = 30
From the table;
P(B) = 12/30
P(A n B) = 5/30
So;
P(A|B) = 5/30 / 12/30
= 5/30 x 30/12 = 5/12
Hence, the probability that the selected student is a sophomore given that he is a boy will be 5/12.
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Answer:
The answer is 7/18
:)
Step-by-step explanation:
on Acellus
have a great day!
Lin gets paid 18 dollars every 1 hour at this rate, how much would Lin be paid for 3 hours of work? For 2.1 hours of work HELP ME FREE BRAINLYEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!^_^
Answer: For three hours of work, she'll get paid $54. For 2.1 hours of work she'll get paid $37.8
Hope this helps you.
Answer:
$54, $37.8
Step-by-step explanation:
3 hrs=$54, 2.1 hrs=$37.8
can i have brainlyest please
write these in simpler form using indices
2×2×2×2×2×2
7×7×7×7
2×2×3×3×3×3×5×5×5
Hint:Write the different numbers separately
Work out theses,giving your answers in index form
[tex]2 {}^{2} \times 2 {}^{4} [/tex]
[tex]3 {}^{6 } \times 3 {}^{2} [/tex]
[tex]4 {}^{2} \times 4 {}^{3} [/tex]
[tex]5 {}^{6} \times 5[/tex]
Work out these,giving your answers in index form.
[tex]5 {}^{5} \div {5}^{2} [/tex]
[tex]7 {}^{8} \div 7 {}^{2} [/tex]
[tex]2 {}^{6} \div 2 {}^{4} [/tex]
[tex]3 {}^{7} \div 3 {}^{3} [/tex]
Work out these,giving your answers in index form
[tex]5 {}^{5} \times 5 {}^{3} \div 5 {}^{2} [/tex]
[tex]10 {}^{4} \times 10 {}^{6} \div 10 {}^{5} [/tex]
[tex]8 {}^{3} \times 8 {}^{3} \div 8 {}^{4} [/tex]
[tex]3 {}^{7} \div 3 {}^{3} [/tex]
Answer:
what do I work out there is so much
Help please help don’t write down stupid things
Answer:
m < 9
Step-by-step explanation:
Alternate interior angles cut by a transversal are equal
Who started the problem correctly? The problem form is (-5) - (-1 3/4).
Mariah started the problem as (-5) + 1 - 3/4
Shane started the problem as (-5) + 1 + 3/4
Answer:
Shane started the problem correctly
Step-by-step explanation:
We are given problem (-5) - (-1 3/4).
Mariah started the problem as (-5) + 1 - 3/4
Shane started the problem as (-5) + 1 + 3/4
We need to find who started the problem correctly.
The problem should be started by converting the mixed fraction into improper fraction i,e
[tex]-5-(-1\frac{3}{4})\\=-5-(-1-\frac{3}{4} )\\=-5-(-\frac{7}{4})[/tex]
Now we will solve bracket by multiplying -1 with term inside the bracket i.e
[tex]=-5+\frac{7}{4}[/tex]
[tex]= \frac{-13}{4}[/tex]
Let's compare both the procedures now:
Mariah:
[tex](-5) + 1 - \frac{3}{4}[/tex]
[tex]=(-5) - \frac{1}{4}[/tex]
[tex]=\frac{-21}{4}[/tex]
Therefore, Mariah did not start the problem correctly.
Shane:
[tex](-5) + 1 + \frac{3}{4}[/tex]
[tex]= -5 + \frac{7}{4}[/tex]
[tex]= \frac{-13}{4}[/tex]
Therefore, Shane started the problem correctly.
Mrs. Miller is cutting 2 pizzas into eighths for students. How many students will get a 1/8 size slice of pizza?
Answer:
16 students
Step-by-step explanation:
2 pizzas cut into 8ths, 8 slices plus 8 slices = 16
SOMEONE HELP ITS URGENT
What is the product of -3/11 and -2/13?
Group of answer choices
6/143
5/24
-5/24
-6/143
I think it's b I might be wrong sorry if I am
Step-by-step explanation:
Derek has $20 to spend on used books. Hard cover books cost $5 each and paperbacks cost $2 each. Complete the equation which determines the number x of hardcover books and the number y of paperback books he can buy. What are the possible combinations of books that Derek can buy? Select all that apply.
A. (-2,15)
B. (0,10)
C. ( 2,5)
D. (3,5/2)
Answer:
c i think
Step-by-step explanation:
8/15÷4/5 Help Anyone
Answer:2/3
Step-by-step explanation:
Maria rented a coat at $285 for 3 days. If she rents the same coat for 6 days, she has to pay a total rent of $510.
Write an equation in the standard form to represent the total rent (y) that Maria has to pay for renting the coat for x days.
please make sure its STANDARD (ax+by=c)
Answer:
98
Step-by-step explanation:
Step-by-step explanation:
-75x+y=210
You and a friend ordered fajitas for two, and agreed to split the bill. The bill came to $19.06. You decided to give a 15 % tip. How much did you pay?
if n = 4, the value of the expression
[tex]28 - 12 \sqrt{n \div 2} [/tex]
Answer:
pretty sure it's 17
Step-by-step explanation: just did it
The value of the expression is 11.032
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
28 - 12 √(n ÷ 2)
Sustitute n = 4
= 28 - 12 √(4 ÷ 2)
= 28 - 12√2
= 28 - 12 x 1.414
= 28 - 16.968
= 11.032
Thus,
The value is 11.032
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Find three consecutive integers such that the sum of twice the second and four times the third is twenty-five more than the first?
Answer:
3, 4, 5
Step-by-step explanation:
Three consecutive integers means that
[tex]X_1, X_2 = X_1 + 1, X_3 = X_2 + 1[/tex]
The sum of twice the second and 4 times the third is 25 times the first number
[tex]X_1 + 25 = 2X_2 + 4X_3\\X_1 + 25 = 2(X_1 + 1) + 4(X_1 + 2)\\X_1 + 25 = 2X_1 + 2 + 4X_1 + 8\\X_1 + 25= 6X_1 + 10\\5X_1 = 15\\X_1 = 3\\X_2 = 4, \\X_3 = 5[/tex]