Answer:
he spent 12 dollars
he saved 23 dollars
35-12=23
Step-by-step explanation:
Hope this helps
Answer:
$33.5
Step-by-step explanation:
10% of 35 is 31.5
Add 31.5 and 2 = 33.5
Question in picture RIGHT ANDWER GETS BRAINEST
Answer:
-2 [tex]\frac{1}{2}[/tex] = -2.5 and 3[tex]\frac{1}{3}[/tex] = -3.33333333
Step-by-step explanation:
The movement of the progress bar may be uneven becouse questions can be worth more or less including zero) depending on your answer
What is 35% of 28.6?
0.1001
1.001
10.01
0 100.1
Submit
Hold
Pass
Dony know answer
Skip for now
Answer:
10.01
Step-by-step explanation:
35% of 28.6
35/100*28.6
1001/100
=10.01
rational equations: solve for x.
Answer:
-2 or 2 im in a rush sorry
Step-by-step explanation:
Step-by-step explanation:
[tex]x\neq -5[/tex] and [tex]x\neq 6[/tex]
[tex]\frac{-11x}{x^{2}-x-30 }-\frac{8}{x-6}-\frac{x}{x+5}=0[/tex]
[tex]\frac{-11x}{x^{2} +5x-6x-30} -\frac{8}{x-6} -\frac{x}{x+5}=0[/tex]
[tex]\frac{-11x}{(x+5)(x-6)} -\frac{8}{x-6}-\frac{x}{x+5} =0[/tex]
[tex]-\frac{11x+8x+40+x^{2} -6x}{(x+5)(x-6)}=0[/tex]
[tex]-\frac{13x+40+x^{2} }{(x+5)(x-6)}=0[/tex]
[tex]-\frac{(x+8)(x+5)}{(x+5)(x-6)}=0[/tex]
[tex]-\frac{x+8}{x-6} =0[/tex]
[tex]x+8=0[/tex]
[tex]x = -8[/tex]
Please give me a brainliest answer
15 people are to share 4.5 pizzas equally. What fraction of pizza do each one get?
Answer:
3/10
Step-by-step explanation:
4.5 divided by 15 = 0.3 or 3/10 in faction form.
What is 6 divided by 618
Answer:
103=618/6
0.0097=6/618
Step-by-step explanation:
Answer:
[tex]\frac{1}{103}[/tex] ≈ 0.009708738
Step-by-step explanation:
6 ÷ 618
Reduce the fraction [tex]\frac{6}{618}[/tex] to lowest terms by extracting and canceling out 6.
[tex]\frac{1}{103}[/tex]
1/2x - 5+ 2/3 x= 7/6x+4
Determine whether 6 is a solution of the equation 2x - 5 = 1.
Choose the correct answer below.
ips
O A. Yes, 6 is a solution to the equation because a true statement results after replacing x with 6.
O B. No. 6 is not a solution to the equation because a false statement results after replacing x with 6.
O C. Yes, 6 is a solution to the equation because a false statement results after replacing x with 6.
Q D. No. 6 is not a solution to the equation because a true statement results after replacing x with 6.
2
ary
15
Answer:
B
Step-by-step explanation:
To determine if x = 6 is a solution, substitute x = 6 into the left side of the equation and if equal to the right side then it is a solution.
2(6) - 5 = 12 - 5 = 7 ≠ 1
Then x = 6 is not a solution of the equation since a false statement results after replacing x with 6 (B)
The church youth group is selling snacks to raise money to attend their convention. Amy sold 2 pounds of candy, 3 boxes of cookies, and 1 can of popcorn for a total sales of $85. Brian sold 4 pounds of candy, 4 boxes of cookies, and 3 cans of popcorn for a total sales of $170. Paulina sold 8 pounds of candy, 8 boxes of cookies, and 5 cans of popcorn for a total sales of $330. What is the cost of each item? (Simplify your answers completely.)
The cost of each 1 pound candy is $30, 1 box of cookies is $5 and 1 can of popcorn is $10.
We have the church youth group is selling snacks to raise money to attend their convention.
We have to determine the cost of each item they sold.
Write the following statement in the form of a mathematical equation - Steve bought 2 toffees each of $x and 5 chocolates each of $y. The total cost is $50.The mathematical equation representing the above statement is -
2x + 5y = 50
According to question -
Assume that the cost of :
1 pound candy = $x
1 box of cookies = $y
1 can of popcorn = $z
Now, write down the mathematical equation representing their total sales -
Amy - 2x + 3y + z = 85
Brian - 4x + 4y + 3z = 170
Paulina - 8x + 8y + 5z = 330
We will use the Cramer's rule to solve these equations -
The 3 x 3 coefficient matrix is -
[tex]\left[\begin{array}{ccc}2&3&1\\4&4&3\\8&8&5\end{array}\right][/tex]
Find its determinant -
D = 2(4 x 5 - 3 x 8) - 3(4 x 5 - 8 x 3) + 1(4 x 8 - 4 x 8) = 4
Create the X- matrix (X - matrix is formed by replacing the x-column values with the answer-column values) as follows -
[tex]\left[\begin{array}{ccc}85&3&1\\170&4&3\\330&8&5\end{array}\right][/tex]
Find th determinant of this X - matrix same as done above -
D(X) = 120
Similarly create a Y - matrix and Z - matrix and find their respective determinants. On solving you will get -
D(Y) = 20
D(Z) = 40
According to the Cramer's rule -
[tex]$x = \frac{D_{x} }{D}[/tex]
[tex]$y = \frac{D_{y} }{D}[/tex]
[tex]$z = \frac{D_{z} }{D}[/tex]
Therefore -
x = 120/4 = 30
y = 20/4 = 5
z = 40/4 = 10
Hence, the cost of each 1 pound candy is $30, 1 box of cookies is $5 and 1 can of popcorn is $10.
To solve more questions on Linear equations and Cramer's rule, visit the link below -
https://brainly.com/question/12682009
#SPJ2
Which of the following describes point d?
Please help me with these thanks!! :)
Answer:
-6: integer, rational, real
0: whole, integer, rational, real
0.222...: rational, real
15/3: whole , integer (if talking 5), rational, real
2: all except irrational
√3: irrational, real
-12/6: Integer, rational, real
Answer:
Hii okay so,
Question One: Integer
Question Two: Whole
Question Three: Irrational
Question Four: Rational
Question Five: Real
Question Six: Rational
Question Seven: Irrational
Question Eight: Rational
Step-by-step explanation:
Remembering doing something like this last year. Hope this helps!
five is eleven more than four times a number
Answer:
4 x -1.5 = -6
-6 + 11 = 5
hope this is correct if so brainlest would be appreciated.
Answer:
n = - 3/2
Step-by-step explanation:
4n + 11 = 5
4n = 5 - 11
n = -6/4 = - 3/2
which is closer to one, 7/8 or 8/7?
Explain without converting to decimals or using common denominators.
9514 1404 393
Answer:
7/8
Step-by-step explanation:
7/8 differs from 1 = 8/8 by 1/8.
8/7 differs from 1 = 7/7 by 1/7.
1/8 is smaller than 1/7, so 7/8 is closer to 1.
the area of the rectangular city park is 25/24 square miles. the length of the park is 5/9 mile. what is the width,in mils, of the park
Answer:
A rectangle's area is Length * Width [Let x = rectangle's width] A rectangle's area is Length * Width [Let x = rectangle's width] (25/54 square miles) = (5/9 miles)*(x miles) A rectangle's area is Length * Width [Let x = rectangle's width] (25/54 square miles) = (5/9 miles)*(x miles) A rectangle's area is Length * Width [Let x = rectangle's width] (25/54 square miles) = (5/9 miles)*(x miles) 25/54 = (5/9)x A rectangle's area is Length * Width [Let x = rectangle's width] (25/54 square miles) = (5/9 miles)*(x miles) 25/54 = (5/9)x (25/54)*(9/5) = x [multiply both sides by (9/5) A rectangle's area is Length * Width [Let x = rectangle's width] (25/54 square miles) = (5/9 miles)*(x miles) 25/54 = (5/9)x (25/54)*(9/5) = x [multiply both sides by (9/5) 5/6 = x [cancel out] A rectangle's area is Length * Width [Let x = rectangle's width] (25/54 square miles) = (5/9 miles)*(x miles) 25/54 = (5/9)x (25/54)*(9/5) = x [multiply both sides by (9/5) 5/6 = x [cancel out] A rectangle's area is Length * Width [Let x = rectangle's width] (25/54 square miles) = (5/9 miles)*(x miles) 25/54 = (5/9)x (25/54)*(9/5) = x [multiply both sides by (9/5) 5/6 = x [cancel out] The width is 5/6 miles A rectangle's area is Length * Width [Let x = rectangle's width] (25/54 square miles) = (5/9 miles)*(x miles) 25/54 = (5/9)x (25/54)*(9/5) = x [multiply both sides by (9/5) 5/6 = x [cancel out] The width is 5/6 miles Just to check: (5/9)*(5/6) = 25/54HELPPP!!! SOMEONE PLEEASEEE!!! :(
URGENT!!!!
Answer:
9.3%
Step-by-step explanation:
The declined rate is 1.3% during 9 years
13.2%-11.9%=1.3%
2015-1995=20 is the year difference
11.9%-1.3%=10.6% for 9 years
10.6%-1.3%=9.3% for another 9 years
so the answer has to be 9.3%
Find the midpoint of each segment with the given endpoints A(-4,6)and(10,10)
What is the slope-intercept form of the linear equation 4x + 2y = 24?
Drag and drop the appropriate number, symbol, or variable to each box.
Response areaResponse areaResponse area
Step-by-step explanation:
the slope-intercept form =x + (y/2) =6
Solve 3(2z−4)=−6(2−z). help!!
Answer:
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Step-by-step explanation:
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
Answer:
its 72 good luck on your test
Answer: C, 72
Step-by-step explanation:
You just have to figure out if the denominators have a common multiple. You have to figure out what goes into 8, 9, and 12 and see if its the lowest number.
A large multiplex movie house has many theaters. The largest theater has 48 rows. There are 13 seats in the first row. Each row has two seats more than the previous row. How many total seats are there in the theater?
Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional questions.
Online Content: Site 1
Explain how a formula can help you solve problems.
Heyyyy help me please
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
Here's your Answer :
18.134 after rounding off - 18.1
2.28 after rounding off - 2.3
let's perform subtraction to get the required Answer :
[tex]18.1 - 2.3[/tex][tex]15 .8[/tex]v
What is the value of x?
(3x)
20
(x + 40)
R.
35
Ο Ο Ο Ο
w
S
60
70
X-3 = square root of 4x
Answer: x = 9
Step-by-step explanation: hope this helps you!
what is 437+1256
[tex]math[/tex]
Answer:
1693 is the result of the sum 437 plus 1256
Explain what you need to do with the decimals when adding or subtracting with decimals?
The number line shows the graph of an inequality:
A number line is shown from negative 5 to positive 5 with increments of 0.5. All the whole numbers are labeled on the number line. An empty circle is shown on the first mark to the left of 0. The region to the left of the empty circle is shaded.
Which statement explains whether −1.5 can be a value in the shaded region?
Yes it can, because −1.5 lies to the left of −0.5
Yes it can, because −1.5 lies to the right of −0.5
No it cannot, because −1.5 lies to the left of −0.5
No it cannot, because −1.5 lies to the right of −0.5
Answer: Option A.
Step-by-step explanation: Draw a number line from negative 5 to positive 5 with increments of 0.5. Make an empty circle on the first mark to the left of 0. It means mark an open circle at -0.5.
The region to the left of the empty circle is shaded. It means all the points lie on the left side of -0.5 at in the shaded region.
We need to find a statement that explains whether −1.5 can be a value in the shaded region.
Since −1.5 lies to the left of −0.5 , therefore -1.5 is in the shaded region.
Therefore, the correct option is A.
Evaluate the expression.
-41-5(7–13)–19]
2(-1)
What is the value of the expression?
Answer:
-25
Step-by-step explanation:
k12
Answer:
-25
Step-by-step explanation:
ФωФF(x)=4x^2 + 3x - 2 g(x)= 6x^2 - 3x^2 - 4 find (f + g) (x)
Answer
4x²+6x²-3x²-3x-2-4=7x²-3x-6
Step-by-step explanation:
(f+g)(x)=f(x)+g(x)
Jake came in second place in the long jump at his track meet. The winner jumped a distance of 29.18 feet and the person in third place jumped 28.83 feet. Which of the following can be the distance that Jake jumped?
Find the length of the diagonal of a rectangle whose sides are 27m and 36m.
Answer:
45m
Step-by-step explanation:
you have to find the diagonal by using the pitagora's theoreme.
it uses the formula [tex]\sqrt a^{2} +b^{2}[/tex] when you have to find the lenght of the longer side of a triangle with an angle of 90°. So the diagonal will be [tex]\sqrt27^{2} +36^{2}[/tex] =[tex]\sqrt729+1296[/tex] = [tex]\sqrt2025[/tex] = 45