Answer:
Step-by-step explanation:
The answer is 3.1372829462891
A store had 86 DVDs and 52 CDs. When an equal number of DVDs and CDs were sold, the number of DVDs left was 3 times that of the remaining CDs. How many DVDs were left in the store?
The lengths of x and y are shown in the figure below.
Which number line shows the closest approximate values of x and y?
Answer:
x = 6.40312423743 y=12.8062484748
Step-by-step explanation:
To find the value of x, you must use the Pythagorean Therom.
a^2+b^2=c^2
5^2+4^2=c^2
25+16=c^2
41=c^2
Then find the square root of 41 so x = 6.40312423743.
Then to find y you must substitute the value of x in and use the triangle formula: 1/2(b)(h).
1/2(4)(6.40312423743)
y=12.8062484748
The answer is x = 6.40312423743 y=12.8062484748
A laptop costs $899. How much will it cost if the store is offering a sale of 24% off?
Answer:
$683.24
Step-by-step explanation:
899 x .24= 215.76 899-215.76= $683.24
The stained glass window shown is a half circle. What is the perimeter of the window? use 3.14 for π. Show your work.
Answer:
81.64
Step-by-step explanation:
]
Mr. Smith's class has collected 72 cans in a food drive. They plan to sort the cans into bags, with an equal number of cans in each bag. Write an expression to show how many cans there will be in each bag.
Answer:
C
Step-by-step explanation:
They are dividing the number of cans in to x bags equally.
Answer:
C
Step-by-step explanation:
Its c because your finding how many cans are in each bag so you will divide cans by bags. For example 72/8=9 bags
x = 2 y = 3 z = 4
Evaluate the Expression using the solutions above: yz
7
34
8
12
Answer the following questions.
Answer:
kenzie can only buy 2 sets of scrunchies unless she can buy half then it would be 2.5.
Step-by-step explanation:
20 scrunchies = $3.00 meaning= $3.00+$3.00 = 6 dollars. Anymore would be over the limit of money she would be able to use for the scrunchies.
HELP ME PLZ!!! THIS IS DUE IN 15 MINUTES! NO LINKS!!![tex]n * e * v \frac{er^g^o}{nna} - g - i + v * e^y^-^o + u - u^p = 250[/tex]
Answer:
nice
Step-by-step explanation:
never gonna let you down
Need help
What are the correct steps to solve this equation?
−4(x+1)=5
Question 20 options:
Divide both sides of the equation by –4 and then add 1 to both sides.
Subtract 1 from both sides of the equation and then divide both sides by –4.
Divide both sides of the equation by –4 and then subtract 1 from both sides.
Add 1 to both sides of the equation and then divide both sides by –4.
Answer: Divide both sides of the equation by –4 and then subtract 1 from both sides.
Step-by-step explanation:
-4(x+1)=5
x+1=-5/4 Divide -4
x=-9/4 Subtract 1
Answer:
C)
Step-by-step explanation:
You have a meal at a restaurant. The sales tax is 8%. You leave a tip for the waitress that is 20% of the pretax price. You spend a total of $23.04. What is the pretax price of the meal?
The pretax price of the meal is $_______
Answer:
$18
Step-by-step explanation:
I multiply the tax by the pretax price of the meal, and I get 8% * xI multiply the tip by the pretax price of the meal, and I get 20% * xI make an equation, and make sure to add the original x2/25x + 1/5x + x=23.0432/25x=23.04x=18Therefore, the pretax price of the meal is $18During a sale, a store offered a 15% discount on a TV that originally sold for $900. After the sale, the discounted price of the TV was marked up by 15%. To the nearest whole number, what percent of the original price was the price after markup?
==================================================
Explanation:
The customer saves 15%, but still pays the remaining 85%. The two percentages add to 100%.
85% of $900 = 0.85*900 = 765
After the 15% discount is applied, the customer would pay $765
---------
Then after the sale, the price is marked up by 15%
This means we'll multiply by 1.15 to indicate a 15% increase
1.15*765 = 879.75
Notice that we don't get back to the original price (900) even though we increased by the same percentage as before. This is because 15% of a smaller number is a smaller amount; ie we have a smaller increase compared to the decrease earlier.
---------
Afterwards, divide the value 879.75 over the original price of $900
879.75/900 = 0.9775
Move the decimal point two spots to the right to end up with 97.75%
That percentage rounds to 98% when rounding to the nearest whole percent.
Identifying Errors on a Number Line Find the product using the number line. 3(-6) = A number line going from negative 7 to positive 3. An arrow goes from negative 6 to negative 4, from negative 4 to negative 2, and from negative 2 to 0. What error(s) are shown here? Select three options. The arrows should be a length of 2. The arrows should be a length of 6. The arrows should be pointing in the positive direction. The arrows should start at zero. The arrows should point in the negative direction.
Answer:
the answer is every option besides the first one
Step-by-step explanation:
hoped that helped
Answer:
B - The arrows should be length of 6.
D - The arrows should start at zero.
E - The arrows should point in the negative direction
Step-by-step explanation:
What is the perimeter of a rectangle with a length of 48 inches and a width of 16 inches?
A. 64 in.
B. 128 in.
C. 336 in.
D. 768 in.
Answer:
B. 128 in.
Step-by-step explanation:
P= 2 (l + w) = 2 · (48 + 16) = 128in
I will give brainliest to whoever answers first
Answer:u need to guess bro
Step-by-step explanation:
will giver brainliest to the person with the most detailed answer. That means tell me how you got ur answer. And the person who answers with the most clear explanation as well. Good luck!! This is due in 8 minutes as well. And pls number ur answers in order so it is clear!!
Answer:
As much as I would love to help you, you haven't told us how fast Greg is going so the only thing we can track is time, not distance we need both to create an accurate graph.
Step-by-step explanation:
Read the passage about Ötzi the Iceman.
Half an hour after Ötzi dined, the killer came along and shot him in the back from a distance of almost 100 feet. The arrow went under his left armpit . . . a wound that would have been quickly fatal and probably not treatable even in modern times, especially where it happened. By the angle of the wound, he was either shot from below and behind, or he had been bent forward when he was hit from above and behind.
–"Who Killed the Iceman? Clues Emerge in a Very Cold Case,” Rod Nordland
Whose viewpoint is represented in the passage?
the killer’s
the Iceman’s
a historian’s
an eyewitness’s
What is 2/3 divided b 1/6 =?
Answer:
4
Step-by-step explanation:
[tex]\frac{2}{3} \div \frac{1}{6}[/tex] can also be written as [tex]\frac{2}{3} \times \frac{6}{1}[/tex]. Evaluating this gives [tex]\frac{2 \times 6}{1 \times 3}[/tex] = [tex]\frac{12}{3}[/tex] = [tex]4[/tex]
Solve 5-2x<7
x<-1
x>-1
x<-12
X>-12
[tex]5-2x<7\\\\\implies 5-7-2x<0\\\\\implies -2-2x<0\\\\\implies -2<2x\\\\\implies -\dfrac 22 <x\\\\\implies -1<x\\\\\implies x>-1[/tex]
Please!! 10 points but adding 5 more!! so 15 points!!
need help on this will be helpful if help is here!
eeeeeeee help!!!1!1!11
Answer:
no because order of operations requires division to be done before addition, she should divide 18252 by n then add
Step-by-step explanation:
Two quantities are related, as shown in the table:
x y
2 3
4 4
6 5
8 6
Which equation best represents the relationship?
1. y = 1/2x + 2
2. y = 1/2x + 1
3. y = x + 2
4. y = 2x + 1
Answer:
It's the 4th one
Step-by-step explanation:
.................................
please answer!!
( BE HONEST AND ANSWER RIGHT)
( 20 POINTS!!!!)
Answer:
8
Step-by-step explanation:
As shown, the key to the table is 1Ibs = $2.00
4($2)
= 8
Answer:
6 (sorry if im wrong ): )
Step-by-step explanation:
If we are assuming that we are using the ratio 1:2, then you would multiply it by 4. This would make the ratio 4:8. Next, minus 2 from 8 = 6.
Joe drove 538 miles in 9 hours 15 minutes. What was his average speed per hour? Round to the nearest whole number.
The First-person to answer gets brainliest.
PLEEEEEEEEASE HELPPPP
i have to do this last problem but i only have 2 minutes left!!!!!!!!!!
Answer:
there's 40 ticks so place it along each five
Step-by-step explanation:
What happens if you take 65% of $21.00 and compute 110% of the reduced price
Pls show your work and explain it in detail
About 71% of Earth’s surface is covered in water.
Question 1
Part A
If Earth's surface area is about 196,900,000 square miles, about how many square miles are covered in water?
Enter the correct answer in the box.
Part B
About what percent of Earth’s surface is not covered in water? How many square miles is this?
Enter the correct answers in the boxes.
Answer:
A. 139,799,000 square miles
B. 57,101,000 square miles
Step-by-step explanation:
71% ÷ 100 = 0.71
0.71 x 196,900,000 = 139,799,000
100 - 71 = 29
29 ÷ 100 = 0.29
0.29 x 196,900,000 = 57,101,000
another way; knowledge of A
196,900,000 - 139,799,000
= 57,101,000
What is the slope of this line?
A.) −3/4
B.) 3/4
C.) −4/3
D.) I don't know.
5. There are 450 students attending High Desert Middle School. This year 34% of the students walk to school. Explain how you can use proportional reasoning to calculate the number of students that walk to school.
please Help me!!!!!!!!!!!!!!!!!!!!!!!
Answer:
252
Step-by-step explanation:
I look it up
Please help I can't figure out this question! Complete the inequality. I'll give brainliest to best and quickest answer!
[tex](-4 \frac{1}{2})[/tex] [tex]
(-3 \frac{3}{8})[/tex] [tex]-\frac{3}{4}[/tex]
The options are = and > and <. (Ignore the br it was a mistake and I can't fix it.)
Answer:
<
Step-by-step explanation: