Answer:
Step-by-step explanation:
A=a2=102=100m²
Mar 12, 9:04:40 PM
Find the length of side x in simplest radical form with a rational denominator.
Answer:
x=sqrt(5/2)
Step-by-step explanation:
HELP!!!!!!!!!!!!!!!!!!!!!!!
Answer:
I think the answer is B - 16
Step-by-step explanation:
Sorry if I'm wrong
A bag of marbles contains only purple and yellow marbles. The bag has three times as many yellow marbles as purple. The bag contains 164 total marbles. Write an equation or system of equations to determine how many of each color of marble is in the bag. Define your variable(s) and expressions. Show how you checked your answer. PLZ HELP PLZ PLZ
Answer:
123 purple
Step-by-step explanation:
164/4 = 41
41 = yellow
3 times more purple
41 x 3 = 123
Which is greater among the following? *
101.009
101.09
101.0009
101.9
Answer:
101.9
Step-by-step explanation:
if you rounded off you will get 102
Mindy's dog, Rex, weighed 80 pounds a year ago. Now he weighs 92 pounds. What is the percent increase in his weight?
A.
13%
B.
16%
C.
15%
D.
12%
Are these shapes similar or congruent?
Answer:
Congruent
Step-by-step explanation:
Hope this helps you!!
Plz help!!! You identify the error the solve it correctly!!!!!
Answer:
You have to multiply the numbers diagonally not vertically.
So
10x = 7(350)
10x = 2450
x = 245
9514 1404 393
Answer:
different sides of the equation were multiplied by different numbersx = 245Step-by-step explanation:
There is a method of solving proportions that is called "cross multiply" or "cross multiplication". For a proportion like this it looks like each numerator is multiplied by the opposite denominator. In this problem, the result would be ...
7(350) = (10)x
While "cross multiplication" is a description of the appearance of what is happening, what is really happening is that both sides of the equation are being multiplied by the same value: the product of the denominators. This is in accordance with the multiplication property of equality, which requires you multiply both sides of the equation by the same value.
__
The error that was made in this problem is that each numerator was multiplied by its own denominator. Effectively, that multiplied the left side of the equation by 10² = 100, and the right side of the equation by 350² = 122500. This is in direct violation of the multiplication property of equality, so guarantees the value found for x will be wrong.
__
While "cross multiply" is an instruction often given for solving proportions, it causes an extra step to be needed in solving a proportion like this one. All that is really needed is to multiply both sides of the equation by the denominator under the variable. Here, that means multiplying both sides of the equation by 350.
Correct solution
[tex]\dfrac{7}{10}=\dfrac{x}{350}\\\\350\cdot\dfrac{7}{10}=350\cdot\dfrac{x}{350}\\\\\\35\cdot 7=\boxed{x=245}[/tex]
Can I plz get help someone plzzz
Answer:
3705.97 mi³
Step-by-step explanation:
52 + 15 = 5 - 6 + 2 =?
01.25
45
49
50
Answer:
52+15
?
= 1
5−6+2
67≠1
False
Step-by-step explanation:
AYOOOO PLEASE HELP if I had only a 20 dollar bill and my meal is $15.78 how much change would I get back SHEESHHH
Answer:
$4.22
Step-by-step explanation:
its just $20-$15.78
Answer: your change would be $4.22
Step-by-step explanation: 20 - 15.78= 4.22
Wayne invested $3000 per year compounded differently. How much will it be worth after 3years
Answer: wouldn’t it be $9,000? Or $12,000?
Step-by-step explanation:
It costs $3 to bowl a game and $2 for shoe rental. Write an expression for someone who rents shoes and bowls d games
Answer:
3d+2d
Step-by-step explanation:
because you would times your amount of games by the cost per bowl and the cost per show rental but I may be wrong
HELP ME PLSSSS ANYONE JUST HELP ME PLSSSSS!!!!!!
Answer:
Step-by-step explanation#1
Answer:
B. 38
Step-by-step explanation:
Area of the trapezoid = 48
Area of the triangle = 10
Subtract the triangle area 48 - 10 = 38
12/18 In simplest form
Answer:
Find the gcf, greatest common factor, of 12 and 18 and solve
Step-by-step explanation:
12: 1, 2, 3, 4, 6, 12
18: 1, 2, 3, 6, 9, 18
The gcf is 6, so divide the numerator and denominator by 6.
12 / 6 = 2
18 / 6 = 3
Therefore, 12/18, when relatively prime, is 2/3
PLSSS HELP 5 GIVING POINTS PLUS BRAINLIEST
Select the correct comparison. Set A Set B 8 10 B 10 A. The typical value and the spread are both greater in set A. B. The typical value is greater in set A. The spread is greater in set B. C. The typical value is greater in set B. The spread is greater in set A. D. The typical value and the spread are both greater in set B.
Answer:
the answer is B
Step-by-step explanation:
it makes the most sense
A set is a mathematical model for a collection of items. The typical value is greater in Set A, while the spread is greater in Set B.
What is a set?A set is a mathematical model for a collection of items; it comprises elements or members, which may be any mathematical object: numbers, symbols, points in space, lines, other geometrical structures, variables, or even other sets.
In two of the given sets, the typical value is represented by a triangle, therefore, the typical value in Set A is 7.1..., while the typical value in Set B is 6.
Hence, the typical value is greater in Set A, while the spread is greater in Set B.
Learn more about Set:
https://brainly.com/question/8053622
#SPJ2
PLS PLS PLS PLS HELP!
Brainliest! Due in 15 mins! Please!
f(1)=−6
f(2)=−4
f(n)=f(n−2)+f(n−1)
f(3)=?
Answer:
-10
Step-by-step explanation:
(-6)+(-4)
Johns dog weighd 7 pounds when he got him. The dogs wieghd trippled each year for two years. How many ounces does Johns dog weigh?
Answer: 336 ounces
Explanation: Since each pound in ounces is 16 ounces. (16 ounces is 1lb) which means that when john got his dog it means that his dog weighed 112 ounces. and if you do 112 multiped by 3 it will be 336. so that means that johns dog weighed 336 ounces in the 2 years.
Hello can someone help me with this please
what expressions are equivalent to x+x+x+2
Answer:
3x+2
Step-by-step explanation:
There are 3xs amd a 2 in it, you cant combine both.
A straight angle always measures _______________ degrees
please help
Answer:
180
Step-by-step explanation:
Sofia was following a recipe to cook for her friends. She only used ⅔ of the chicken in the recipe because it was a small gathering. If she ended up using 2.5 pounds of chicken, how many pounds of chicken are called for in the actual recipe?
Answer:
3.75
Step-by-step explanation:
Divide 2.5 by 2 to find out what 1/3 would be, then multiply that by 3 to get your answer - 3.75 pounds of chicken are called for
Hopefully this helps- let me know if you have any questions
Tyras father is two more than three times as old as she
If Tyra is 9 years old how old is her father
29
27
17
18
32
29 because 9*3 is 27 +2 equals 29
Answer:
29
Step-by-step explanation:
9×3+2=29
Tyra's father is 29
What is thirty-two and nine hundred seventy-five thousandths as a decimal number
Answer:
32.975
Step-by-step explanation:
HELP ME PLEASEEEEEEEE PLEASEEE PLEASEEEE
Answer:
Here ya go
Across:
1. bigger
5. meaner
6. easier
8. hotter
9. funnier
13. more unusual
15. better
16. colder
Down:
1. busier (if doesn't fit try more busy)
2. greasier
3. braver
4. more difficult
5. more interesting
7. stronger
10. cheaper
11. badder
12. farther
14. shorter
Will mark brainly
ASAP
Answer:
4
Step-by-step explanation:
I need help someone please help it would mean a lot
Step-by-step explanation:
the answer is 9................
A shop is having a sale all items are reduced work out the sale price of an item normally priced at £60
Question:
A shop is having a sales all items are reduced by 25%. Work out the sale price of an item normally priced at £60?
Answer:
The new price is £45
Step-by-step explanation:
Given
[tex]Sales\ price = \pounds 60[/tex]
[tex]Rate = 25\%[/tex]
First, calculate the reduction
[tex]Reduction = Rate * Sales\ price[/tex]
[tex]Reduction = 25\% * \pounds 60[/tex]
[tex]Reduction = \pounds 15[/tex]
The new price is:
[tex]New = Sales\ price - Reduction[/tex]
[tex]New = \pounds 60 - \pounds 15[/tex]
[tex]New = \pounds 45[/tex]
Raju bought an old car for Rs.125000 and spent Rs.25000 on its repair . He sold the car for Rs.200000 . Find his gain or loss percent .
Answer: [tex]33.33\%[/tex]
Step-by-step explanation:
Given
Raju buy an old car for [tex]Rs\ 1,25,000[/tex]
He spent [tex]Rs\ 25000[/tex] on its repair
The selling price of the car [tex]Rs\ 2,00,000[/tex]
So, the cost price is
[tex]\Rightarrow C.P.=1,25,000+25,000=Rs\ 1,50,000[/tex]
Here, [tex]S.P.> C.P.\quad \text{i.e. gain}[/tex]
Gain percent is
[tex]\Rightarrow \text{Gain percent}=\dfrac{2,00,000-1,50,000}{1,50,000}\times 100=\dfrac{50,000}{1,50,000}\times 100\\\Rightarrow \text{Gain percent}=33.33\ \%[/tex]
please help ASAP!!
Let ∠1, ∠2, and ∠3 have the following relationships.
evaluate
6 (4) - 4 + 2
A. 12
B. 22
C. 39
Answer:
B) 22
Step-by-step explanation:
6(4)-4+2
24-4+2
20+2
22
Answer:
B) 22
Step-by-step explanation:
In order: 6*4 is 24. Subtract 4 from that is 20, and then adding 2 to 20 gets you 22.