Answer:
$153
Step-by-step explanation:
323/17=19
19x7=153
what is equivalent to 2 with a little 4
Answer:
16 is your answer
Step-by-step explanation:
plz mark brainliest to help rank ;)
Christy bought an 8-foot piece of lumber to trim a bookshelf. Altogether, she needs 100 inches of lumber for the trim. Did Christy buy enough lumber?
Question 2
Add two fractions in the red circles to find the total in the grey box between them.
Answer:
7/10 goes in one of those boxes
Answer:
the very left box is 3/4
the bottom one is 9/20
the right one is 7/10
10•1/2+(-6)(-3) Simplified in steps
Answer:
23
Step-by-step explanation:
1) (10*0.5)+(-6*-3)
2) (5)+(18) (The 18 isn't negative because of the rule that states "A negative and a negative will become positive"
3) 5+18=23
Consider all four-digit numbers that can be made from the digits 0-9 (assume that numbers cannot start with 0). What is the probability of choosing a random number from this group that is less than or equal to 5000
Answer: 0.44
Step-by-step explanation:
First, let's count the total number of four-digit numbers.
Let's think it as four empty slots:
_ _ _ _
In each slot, we can put a single digit.
In the first slot, we have 9 options {1, 2, 3, 4, 5, 6, 7, 8, 9}
The zero is not an option here, because if there was a 0, this would be a 3 digit number, then the 0 can not be in the first slot.
For the second slot we have 10 options {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
for the third slot we have 10 options {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
for the fourth slot we have 10 options {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
The total number of combinations is equal to the product between the numbers of options for each slot, this means that we have:
Combinations = 9*10*10*10 = 9000
So there are 9000 different 4 digit numbers.
Now we want to find the probability of selecting a number at random that is equal or smaller than 5000.
Let's see the number of 4-digit numbers that are equal or smaller than 5000.
The smallest 4-digit number is 1000.
Then the number of numbers between 1000 and 5000 is:
5000 - 1000 = 4000
This means that there are 4000 4-digit numbers that are equal or smaller than 5000.
Now, the probability of selecting one of them at random is equal to the quotient between the number of 4-digit numbers that meet the condition (4000) and the total number of 4-digits (9000)
Then te probability is:
P = 4000/9000 = 4/9 = 0.44
T
-2.5(-3+4n+8)
I need to know fast this is due soon
Answer:
-10n - 12.5
General Formulas and Concepts:
Pre-Algebra
Distributive Property
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Terms/Coefficients/DegreesStep-by-step explanation:
Step 1: Define
-2.5(-3 + 4n + 8)
Step 2: Simplify
Distribute -2.5: 7.5 - 10n - 20Combine like terms: -10n - 12.5For simplifying an expression, there are some rules about the order in which the calculations should be performed. The order of rules is called BODMAS. Each letter in this word stands for an operation.
B = BracketsO = OffD = DivisionM = massA = additionS = substraction→ -2.5(-3 + 4n + 8) = 0
→ 7.5 + (-10n) + (-20) = 0
→ 7.5 - 10n - 20 = 0
→ -10n - 20 + 7.5 = 0
→ -10n - 12.5 = 0
→ -10n = 12.5
→ n = 12.5 ÷ -10
→ n = -1.25
Please help me solve
9514 1404 393
Answer:
see attached
Step-by-step explanation:
Polynomial long division is done using the same methods as for numerical long division. Each quotient term is multiplied by the divisor, and that product subtracted from the dividend to get the new dividend. You are done when the degree of the dividend is less than the degree of the divisor.
As with numbers, 0 is put where a placeholder is needed. Here, that is needed for the (missing) x^2 term in the dividend.
As with numbers, the remainder is expressed as a fraction using the divisor as the denominator.
The full quotient is 4x^2 +2x +11/4 +37/(8x-4).
6. What is the y-value to the solution of
y = 5x -4
y = 2x + 8?
Answer:
y = 16, don't know if I'm 100% right but hope this helps.
Step-by-step explanation:
since they both equal Y they may be equal to each other
Then you would subtract 2x from both sides canceling it out on one side
2x + 8 = 5x - 4
-2x -2x
This would make the equation 8 = 3x - 4
next you add the 4 from both sides
8 = 3x - 4
+4 +4
This will leave you with 12 = 3x
now you divide 3 from both sides and 12/3 = 4 makes X = 4
next you take (4) and plug it in to one of the equations
y = 2(4) + 8
y = 8 + 8
y = 16
Pete plans to put silver Colored ribbon around a circular logo. About how many inches of silver colored ribbon will he need?
To determine the length of silver colored ribbon that Pete will need to put around a circular logo, we need to calculate the circumference of the logo.
The circumference of a circle can be found using the formula C = πd, where C represents the circumference and d represents the diameter of the circle. However, we are not given the diameter of the logo, so we cannot determine the exact length of the ribbon needed.
Assuming Pete knows the diameter or radius of the logo, he can calculate the circumference using the formula mentioned above. Once the circumference is determined, Pete will know how many inches of silver colored ribbon he will need. It is important to ensure that Pete has a little extra ribbon in case of any measurement errors or mistakes during the ribbon placement.
To know more about circumference of a circle visit:
https://brainly.com/question/27002263
#SPJ2
which rate is greatest
A. 600 miles per 15 hours
B. 1,500 miles per 50 hours
C. 800 miles per 16 hours
D. 900 miles per 20 hours
Answer:
C. 800 miles per 16 hours
Step-by-step explanation:
600 ÷ 15 = 40
1500 ÷ 50 = 30
800 ÷ 16 = 50
900 ÷ 20 = 45
40 > 30 < 50 > 45
Answer:
its C
Step-by-step explanation:
2. Riverside Elementary School is holding a school-wide election to choose a school color. Five-eighths of the votes were for blue, 5/9 of the remaining votes were for green, and the remaining 48 votes were for red.
a. How many votes were for blue?
b. How many votes were for green?
Answer:
a. 180 votes were for blue
b. 60 votes were for green
Step-by-step explanation:
Fractions
It's known 5/8 of the votes of a school-wide election were for painting the school blue. Suppose there were x voters in school.
Since 5/8 were for blue, then
[tex]1-\frac{5}{8}=\frac{3}{8}[/tex]
Were for the rest of the colors. It's also known 5/9 of the remaining votes were for green, thus
[tex]1-\frac{5}{9}=\frac{4}{9}[/tex]
of the remaining votes were for red.
The votes for red are:
[tex]\frac{3}{8}\cdot\frac{4}{9}=\frac{1}{6}[/tex]
of the total voters.
We know these were 48 votes, thus
[tex]\displaystyle x=\frac{48}{\frac{1}{6}}[/tex]
[tex]x = 288[/tex]
There were 288 voters in school.
a. 5/8 were for blue, that is:
[tex]\frac{5}{8}*288=180[/tex]
180 votes were for blue
b. 288-180 = 108 votes were for others than blue, and 5/9 of them were for green:
[tex]\frac{5}{9}*108=60[/tex]
60 votes were for green and 108-60=48 votes were for red (as expected)
Oscar is responsible for choosing the company his local
community group will use to cater an event. He must choose
between Delectables and Gracefully Done. Both companies
charge an initial set-up fee and then charge per guest served.
The graph shows the cost, in hundreds of dollars, of hiring
Delectables and Gracefully Done.
Which statements are true about Delectables and Gracefully
Done?
Select each correct answer.
Gracefully Done charges more per guest than
Delectables charges.
O Gracefully Done charges $5 per guest served.
The initial fee charged by Delectables is less than
the initial fee charged by Gracefully Done.
Oscar should choose Delectables if fewer than 50
guests are served
The two caterers will cost the same if 500 guests are
served.
The initial fee charged by Delectables is $250.
halp
A 43-foot ladder is leaning against a building and forms a 29.37° angle with the ground. How far away from the building is the base of the ladder? Round your answer to the nearest hundredth.
21.09 feet
24.20 feet
37.47 feet
49.34 feet
Answer:
37.46
Step-by-step explanation:
I think not sure tho
A customer buys a different book that has an original selling price, in dollars, of the book?
ur answer in the box
Customer buys a different book that has an original selling price of $38. The book is discounted 25%. The customer must pay a 6% sales tax on the discounted price of the
the totamount in dollars, the customer pays for the discounted book?
Answer:
the customer pays $40.00 dollars
(1 3/4 + 2 3/8) + 5 7/8=
Answer:
10
Step-by-step explanation:
What quadrant is -12 and -16 in?
Answer:3
Step-by-step explanation:
45 is 130% of what number?
Answer:
i think the number is 117
2
Which graph represents the function f(x) = (x – 5)2 + 3?
Answer:
A
Step-by-step explanation:
Edge 2021
jason voorhes was buying hocky masks. 1 hockey mask cost 10 dollars how much does 10 masks it cost in all?
Answer:
$100
Step-by-step explanation:
since 1 hockey mask costs $10 and you need 10 masks you can multiply 10x10 and you will get 100
Ruth is at the park standing next to a slide. Ruth is 5 feet tall, and her shadow is 4 feet long. If the shadow of the slide is 4.8 feet long, what is the height of the slide?
I think its 3.8?????I could be wrong
Answer:
Step-by-step explanation:
6 feet
A manufacturer knows that their items have a normally distributed length, with a mean of 16.2 inches, and standard deviation of 0.9 inches. If one item is chosen at random, what is the probability that it is less than 16.4 inches long
Answer:
57.926%
Step-by-step explanation:
Calculation for the probability that it is less than
16.4 inches long
Using this formula
z = (X - μ) / σ
Where,
X represent Date=16.4
μ represent Mean=16.2
σ represent Standard deviation=0.9 inches
Let plug in the formula
z = (16.4 - 16.2) /0.9 inches
z=0.2/0.9 inches
z = 0.2
Using Z-score table to find the area of 0.2
z=0.57926*100
z=57.926%
Therefore the probability that it is less than
16.4 inches long is 57.926%
Please solve this !!
2 MATH K.
Parker is trying to solve the addition problem below.
58 +36 =
Drag and drop the numbers below to complete each sentence.
Is and Place
Parker will need to change!
ones into
ten and
ones. The answer to the addition problem
an and
1000
is 58 +36 =
94
5 - Part 1
2
.: 3
:: 5
:: 13
:: 14
:: 15
! 84
s - Part 2
Next
2 of 13
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10:3
Answer:
94
Step-by-step explanation:
Given the addition problem:
58 + 36
We can form a table :
5 _______ 8
+
3 _______ 6
9 4
Hence, (58 + 36) = 94
An 18% tip was left on a
$26 lunch bill. How much
was the tip?
Answer:
26+18%=30.68
30.68 - 26.00 = 4.68
4.68 = Tip
Step-by-step explanation:
Subtotal- $26.00
18% Tip- $4.68
Total= $30.68
Hope this helped :)
10+[8 ÷ 2 ]to the power of 3=
Answer:
2744
Step-by-step explanation:
8 divided by 2 is 4
10 + 4 is 14
and 3rd power is 14x14x14
which is 2744
Answer:74
Step-by-step explanation:
74
Two different expressions equivalent to 8d - 4?
Please help me i need to have the answer for a test!!
Answer : 8*d -4. and. 8*d -4 + 4
Answer:
4(2d-1) and 2(4d-2)
Step-by-step explanation:
Solve for x 4x^2+72x+320=0
Answer:
i hope this helps
Step-by-step explanation:
answer ?????????????
Answer:
x-2
Step-by-step explanation:
8.3 + 3.4y - 0.5 (12y - 7)
Answer:
-2.6y + 11.8
Step-by-step explanation:
Distribute -0.5 into 12y and -7 to get to this equation, 8.3 + 3.4y - 6y + 3.5. Combine the two like terms together to get your answer which is -2.6y + 11.8.
Write each ratio as a percent.
a. 3:8
b. 9:12
c. 16:25
d. 42:96
Explain how u did it
Answer:
a. 37.5
b. 75%
c. 64%
d. 43.75%
Step-by-step explanation:
a. [tex]\frac{3}{8}[/tex] = [tex]\frac{x}{100}[/tex]
Cross multiply
8x = 3(100)
8x = 300
x = 37.5
37.5%
b. [tex]\frac{9}{12}[/tex] = [tex]\frac{x}{100}[/tex]
Cross multiply
12x = 9(100)
12x = 900
x = 75
75%
c. [tex]\frac{16}{25}[/tex] = [tex]\frac{x}{100}[/tex]
Cross multiply
25x = 16(100)
25x = 1600
x = 64
64%
d. [tex]\frac{42}{96}[/tex] = [tex]\frac{x}{100}[/tex]
Cross multiply
96x = 42(100)
96x = 4200
x = 43.75
43.75%