find the value of y.
Answer:
B.) 40°
Step-by-step explanation:
because the sum of all the interior angles should be 180°, so 50°+90°+y=180°
y must equal 40°
77 is the product of Vanessa's savings and 7
On selling 250 cascades, a man had an equal gain to the selling price of 25 cascades. Find his gain percent
Answer:
11.11%
Step-by-step explanation:
The selling price is 250
The cost price is 250-25
= 225
Therefore the gain can be calculated as follows
=250-225x/225x×100
1/9 ×100
= 0.1111×100
= 11.11%
Hence the gain is 11.11%
[tex] \: \: { \sf{12}} \\ {\sf {\frac{ \times 5}{} }}[/tex]
LIAR
Step-by-step explanation:
[tex] \huge \bold \blue{answer}[/tex]
[tex] \bold{12 \times 5 = 60}[/tex]
HELP ME!!!! On a map, 1 inch equals 5.4 miles. Two houses are 1.5 inches apart on the map. What is the actual distance between the houses?
Answer:
8.1 inches
Step-by-step explanation:
5.4/2 = 2.7
2.7 + 5.4 = 8.1
Find Ms. Buggie's mistake in the following problem. Then, give what the correct answer should be.
Find the measurement of angle LKA.
Answer:
Mrs. Buggie should have Subtracted 13 instead of adding 13
LKA = 94°
Step-by-step explanation:
Lets work backwards from the equation so far:
40 = x+ 13
x + 13 = 40
We should subtract 13 because we are adding a number and 13 to 40
Imagine this:
You have 5 apples, but you bought some more and now you have 10
equation would be:
5+x = 10
subtract 5 from 10 to get 5
So you bought 5 apples
Back to the Question:
40 - 13 = 27
3(27) + 13 = 81+13 = 94°
Answer = 94°
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
36/6 × 9/3 I am kind of stuck
Answer:
Step-by-step explanation:
36/6x9/3=18x
Answer: 18
Step-by-step explanation: 36/6×9/3
36/6=6
6×9/3
54/3
18
Which value cannot represent the probability of an event occurring?
0.01
StartFraction 2 over 85 EndFraction
62.5%
1.1
Answer: Probability cannot be greater than 1
so it would be D 1.1
Step-by-step explanation:
Answer:
D. 1.1
Step-by-step explanation: Hello
Factor by grouping.
40p2 – 13p – 36
(8p – 9)(5p – 4)
(8p + 9)(5p + 4)
(8p – 9)(5p + 4)
(8p + 9)(5p – 4)
i would offer more points but i dont have anymore
Answer:
1.) x=-7
2.) x= -8
3.) x=13
4.) x=2
Step-by-step explanation:
ur lucky idc
1. 4x = -28
By dividing both sides of this equation by 4, we see that x = -7.
2. x - (-6) = -2
Note that x - (-6) is equal to x + 6. To solve the equation x + 6 = -2, subtract 6 from both sides to see that x = -8.
3. -x + 4 = -9
First, subtract 4 from both sides to get that -x = -13. Then, multiply both sides by -1 to see that x = 13.
4. -3x + 7 = 1
First, subtract 7 from both sides to get that -3x = -6. Then, divide both sides by -3 to see that x = 2.
Aimee wants to cut a piece of ribbon that is 5 1/4 meters long into lengths that are 1 1/8 meters long. How many full pieces can she cut?
Answer: this question is acutaully very simple. This is really a divosing promblem. Remeber to look around for clues to see if this is a division problem or mabye a adding problem. So All you need to do is 5 1/4 Divide by 1 1/8. And you get the answer.
hope this helps!
The right triangle on the right is a scaled
copy of the right triangle on the left. Identify
the scale factor. Express your answer in
simplest form.
Answer:
The scale factor is 3.5
You toss a fair number cube with 1 to 6 and flip a coin.
Find P(NOT tossing a “1” and NOT flipping heads) = ____________
1/6
1/2
5/12
5/6
Answer:
1/6
Step-by-step explanation:
its unlikley because 1 out of 6 chances that youll land on a six or something and a 50 50 chance that you'll land on heads or tails. Unlikcry for te dice rills and likekly for the coins toss
17/22 as a decimal rounded to the nearest tenth
Answer: as decimal it is approximately: 0.77273 (Rounded to fifth decimal place)
~ hope this helped you out!~
Step-by-step explanation:
Which graph represents the solution set of this inequality?
- 2x + 7 < 23
Please help
Answer:
D
Step-by-step explanation:
-2x < 16
x > -8
PLEASE HELP!!!! Erika wants to buy a new chair for her living room. She has found one she likes at two different stores.
The chair at The Sitting Store has a list price of $150.00, and she has a coupon for 35% off.
The chair at The Dining Depot has a list price of $132.95, and she has a $25 rebate.
Which company offers the better price if she wants to pay the least amount for the chair? What is that price?
Answer:
The Sitting Store has a better price at $97.50 while The Dining Depot is at $107.95
Step-by-step explanation:
dont add any link or you'll get reported
Answer:
B
Step-by-step explanation:
Area = length x width
Total surface area
=2(8*3) + 2(10*3) + 2(10*8)
=48+60+160
=268
Darius buys a bottle of a chemical solution that contains 70% percent alcohol. The bottle contains 500 milliliters of solution.
How many milliliters of alcohol are in the solution?
Answer:350
Step-by-step explanation:70x500 divide by 100=350
The population of a city decreases by 1% per year. If this year's population is 381,000, what will next year's population be, to the nearest individual?
A rectangle has an area of 130m2.
One of the sides is 5m in length.
Work out the perimeter of the rectangle.
Answer:
62
Step-by-step explanation:
Express 0.032 as a percent
Answer:
3.2%
Step-by-step explanation:
0.032*100 = 3.2
Answer:
0.032÷100
Step-by-step explanation:
example if you are given a 100 apples and you need to give 50 people. so to get percentage of Apple's you divide 100 by 50 then multiples by 100
PLZ HELP ILL GIVE BRAIN LIST which are a function is which are not
Answer:
1. function
2. function
3. not a function
Step-by-step explanation:
If 1/8 of my money is $80. What is 50 % of my money
Answer:
$320
Step-by-step explanation:
An easy way to solve this problem is to undo the operations, Find the total amount of money, and then find half of the amount. Since (80) is ([tex]\frac{1}{8}[/tex]) the total amount of money, one has to multiply (80) by (8) to find the total amount of money.
(80) * (8)
= 640
Now one is asked to find (50%) of the money. It is known that (50%) is equivalent to (0.5), therefore multiply (640) by (0.5) to find how much (50%) of the money is.
(640) * (0.5)
= 320
write an exxpression to represent nine minus the quoitient of two and a number x
Answer:
9-(2/x)
Step-by-step explanation:
Answer:
9-(2/x)
Step-by-step explanation:
This represents the expression.
Find the distance between point P and point E. A) 4 B) 6 C) 7 D) 9
Answer:
7, you are correct
Step-by-step explanation:
Just count the units across.
20 POINTSS!!! HeLP!!!!
ASAP
Answer: 1/3
Step-by-step explanation: 2/6 = 1/3
Answer:
[tex] \frac{1}{3} [/tex]Step-by-step explanation:
Given,
Total outcome = 6
No. of same colored shirts and shorts = 2
Therefore,
Probability of getting same colored shirts and shorts
[tex] = \frac{no. \: of \: outcome}{total \: outcome} [/tex]
[tex] = \frac{2}{6} [/tex]
[tex] = \frac{1}{3} (ans)[/tex]
I need help math work (geometry) :P
Answer:
x = 6
Step-by-step explanation:
For the triangles to be similar then the ratios of corresponding sides would be equal, that is
[tex]\frac{DF}{XZ}[/tex] = [tex]\frac{DE}{XY}[/tex] , substitute values
[tex]\frac{3(x-1)}{7.5}[/tex] = [tex]\frac{10}{x-1}[/tex] ( cross- multiply )
3(x - 1)² = 75 ( divide both sides by 3 )
(x - 1)² = 25 ( take the square root of both sides )
x - 1 = ± [tex]\sqrt{25}[/tex] = ± 5 ( add 1 to both sides )
x = 1 ± 5 , then
x = 1 + 5 = 6 or x = 1 - 5 = - 4
But x > 0 then x = 6
For the triangle to be similar then x = 6
If f(x) = x3 - 12x2 + 44x - 48, which of the following is not a factor of f(x)? O (x + 4) O (x - 6) O (x - 2) O (x - 4)
Answer:
(x + 4)
Step-by-step explanation:
x - 2 = 0, so x = 2
x - 4 = 0, so x = 4
x - 6 = 0, so x = 6
The option which is not a factor of the cubic equation is (x+4)
What are cubic equations?The algebraic equations having variables with power 3 are referred to as cubic equations. A generalized form of a cubic equation is ax³+ bx²+ cx + d = 0.
Given here: The cubic function f(x)=x³-12x²+44x-48
Clearly in the options the list of factors are -4,6,2,4
Checking for all 4 options we get
f(-4)=-4³-12×4²+44×(-4)-48
=-64-192-176-48≠0
f(6)=6³-12×6²+44×(6)-48
=216-12×36+264-48
=0
f(2)=2³-12×4+44×2-48
=8-48+88-48
=0
Similarly we can find for x=4 that f(4)=0
Hence, The option which is not a factor of the cubic equation is (x+4)
Learn more about the cubic equation here:
https://brainly.com/question/13730904
#SPJ2
PLEASE HELP FOR A HIGE GRADE
Answer:
126
Step-by-step explanation:
I explained in the comments, but there are 42 people who could win 3 different spots. so 42 x 3= 126
A mountain has a 21-degree slope. The mountain reaches an altitude of 468 feet. If you hike to the top of the mountain, starting at sea level, how far will you hike?
Answer:
1306 feet
Step-by-step explanation:
sin∅ = opp/hyp
sin21 = 468/hyp
hyp = 468/sin21
hyp = 1305.920355304657206
Rounded
1306 feet