James was saving his money to buy a new bicycle. The bicycle originally costs $150 but then the store owner marked up its price by 20%. What is the new cost of the bicycle
Answer:
$180
Step-by-step explanation:
To find the new cost, multiply the original cost by 1.2
150(1.2)
= 180
So, the new cost of the bicycle is $180
Answer:
180
Step-by-step explanation:
Subject:Mathematics
Answer:
9 ppl
Step-by-step explanation:
hope this helped!!
Could anyone find this?
Answer:
Step-by-step explanation:
Since the squares have areas of 32u^2. The side lengths are
[tex]s=\sqrt{32}\\ \\ \text{By the Pythagorean Theorem}\\ \\ x^2=s^2+s^2\\ \\ x^2=32+32\\ \\ x^2=64\\ \\ x=\sqrt{64}\\ \\ x=8[/tex]
10 points please help fast
Answer:
it's the last option
Step-by-step explanation:
tr
Answer:
TR
Step-by-step explanation:
The diameter is a chord that passes through the circles centre.
The only chord to do this is TR
Steven deposited $3500 into a savings account for 2 years at 3% compounded daily. How
much will the savings account have in it at the end of that time?
Answer:
5600
Step-by-step explanation:
Find the value of the lettered angles in each of the following ( see image ).
Please show workings.
The only given angles are 60° , 10° , 40°
Answer:
Step-by-step explanation:
s + 40 + 60 = 180 {angle sum property}
s + 100 = 180
s = 180 - 100
s = 80
This figure is a cyclic quadrilateral. sum of opposite angles are 180
s + v + 60 + 10 = 180
80 + v + 60 + 10 = 180
v + 150 = 180
v = 180 - 150
v = 30
y+ 10 + v = 180 {angle sum property}
y + 10 + 30 = 180
y + 40 = 180
y = 180 - 40
y = 140
9514 1404 393
Answer:
r = 80°, s = 80°, t = 10°, u = 60°, v = 30°
Step-by-step explanation:
Working clockwise from the left side, we can name the points on the circle as A, B, C, D. The given inscribed angles are half the measure of the arcs they intercept, so we have ...
arc BD = 2×40° = 80°
arc DA = 2×60° = 120°
arc CD = 2×10° = 20°
From these measures, we can deduce the measures of the individual arcs as ...
arc AB = 360° -BD -DA = 360° -80° -120° = 160°
arc BC = BD -CD = 80° -20° = 60°
Then the angle measures of interest are ...
r = AB/2 = 80°
s = AB/2 = 80°
t = CD/2 = 10°
u = DA/2 = 60°
v = BC/2 = 30°
Please help with #17 & #18 really struggling!
help please!! The measures of the angles of a triangle are shown in the figure below. Solve for x
Answer:
61
Step-by-step explanation:
80+39=119
180-119=61
Yellowstone Middle School has 928 students. Teresa surveys a random sample of 24
students and finds that 6 are taking art. How many students at the school are likely to be
taking art?
Answer:
232 Students are Taking Art
Step-by-step explanation:
First, you multiply 6 times 928, which you should get 5,568. Then, divide that by 24, getting 232. I hope this helps :)
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Answer:
You are just begging too much
Step-by-step explanation:
What is the area of the composite figure?
Answer:
59.5
Step-by-step explanation:
(7x7) + (7x3)/2
All 930 students enrolled at a school either walk to school or ride the bus. Of these students, there are exactly 5 times as many
who ride the bus as there are who walk to school. How many students walk to school?
Answer:
Step-by-step explanation:
I need this answer in like 10 minutes
Answer:20
Step-by-step explanation:
6 1/2 divided by 3 2/3
Answer:
39/22 = 1 17/22
Step-by-step explanation:
Attached below :
I hope im right!!
helpppppppppppppppppppppppppppp
Answer:
(3a + 8b) (3a - 8b)
Step-by-step explanation:
The difference in two perfect "squares" in the scenario would be the (8b) and (-8b).
The 3a would stay consistent through out the whole.
a sum of money was divided between two friends, karen and Natasha in the ratio 2:5. If Natasha received $120 more than karen, find the sum of money shared
Answer:
$600
Step-by-step explanation:
Let x be the total amount divided
Karen gets (2/7) x
Natasha gets (5/7) x
(5/7) x = (2/7) x + 210
Multiply both sides by 7
5x = 2x + 1470
3x = 1470
x = 490
Natasha gets (5/7) (490) = 350
Karen gets (2/7)(490) = 140
The difference in ration is 5 - 3 = 2. So divide 150 by 2 to get the amount for each part of the ratio which is 75. the total ration is 3 + 5 = 8. So to get the total original sum of money, multiply 75 and 8 which is $600. for each person just multiply 75 with their respective ratios. For A: 75 X 3 = $225. For B: 75 x 5= $375. To check that it is correct add 225 and 375, and you should get 600.
according to my calculations, the starting amount will be 600
Answer:
$280
Step-by-step explanation:
Ratio = 2 : 5
Karen's Share = 2x
Natasha's share = 5x
Natasha received $120 more than karen.
5x = 2x + 120
5x - 2x = 120
3x = 120
x = 120/3
x = 40
Karen's share = 2*40 = $ 80
Natasha's share = 5*40 = $ 200
Sum of money = 80 +200 = $ 280
7y+9+2y+10= Answer plsss
Answer:
9y+19
Step-by-step explanation:
7y+9+2y+10
Combine like terms
7y+2y +9+10
9y +19
if 3/4 of a certain number is equal to 9 find the number
write the equation.
3/4n=9
now solve.
3/4n=9
/3/4 /3/4
n=12
---
hope it helps
Answer:
x = 12
Step-by-step explanation:
i just don’t understand how to do the half circle part. so if you could just give me that number i can do the rest.
Answer:
the radius of the circle is 5 and you find the raidus of the circle by using the formula A= (pi)r squared. then you'd divide that answer by two. :)
Step-by-step explanation:
can someone help find x, y, and z
Answer:
Step-by-step explanation:
x^2=13^2-12^2
x^2=25
x=5
(sin90)/13=(sin(90-A))/5
sin(90-A)=5/13
90-A=arcsin(5/13)
A=90-arcsin(5/13)
tan(90-arcsin(5/13))=5/y
y=5/(tan(90-arcsin(5/13))
y=25/12
z^2=(25/12)^2+5^2
z=65/12
(x,y,z)=(5, 25/12, 65/12)
What is the value of x?
(3x + 10°
(4x + 2)°
77°
34
Answer:
I don't know. I don't see any equal sign
Step-by-step explanation:
(3x + 10° = 3x + 1
(4x + 2)° = 1
77° = 1
34 = 34
Identify the number that does not belong with the other three. Explain your reasoning.
Answer:
To identify which integer does not belong with the rest, we must first evaluate each.
Step-by-step explanation:
[25.6...] is already evaluated. Therefore, let's move on to Integer b: [tex]\sqrt{x}[/tex], where is x is 48.48 = 2 * 24--> 2 * 12--> 2 * 6--> 2 * 3√48 = [tex]\sqrt{2}[/tex] * 2 * 2 * 2 * 3We have 1 perfect sqaure: [tex]\sqrt{2}[/tex] * 2When we multiply, we receive 2.Therefore, 2 * [tex]\sqrt{2 * 3}[/tex]When -51/2 is relatively prime, we receive -25 1/2Finally, the last integer is already simplified.Based on these results, you may determine the number that does not belong with the other three, whether than is through means of irrationability, value, absolte value, or whatever other means you decide.
Singers enrrique kathy rihanna and bruno are preforming a charity concert for world hunger and their order of appearance will be chosen randomly the outcomes in the sample will be represented as string offers
Answer:
The answer is "24 elements"
Step-by-step explanation:
Please find the complete question in the attached file.
Given that:
[tex]\to Enrique=E\\\\ \to Katie=K \\\\\to Rihanna=R \\\\\to Bruno=B\\\\[/tex]
The element in space are:
[tex]EKRB , ERKB , ERBK , EKBR , EBKR , EBRK , KERB , KEBR , KREB , KRBE ,\\\\ KBRE , KBER , RKEB , RKBE , RBKE , RBEK , REBK , REKB , BEKR , BERK ,\\\\ BREK ,BRKE , BKRE , BKER[/tex]
Find the value of x.
help pls asap!!!!!!! brainliest!!!!!!
Answer:
D!
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
-2p^2 - 35pr - 8r^2
Multiply (5x-2)^2
A: 25x^2 - 4
B: 25x^2 - 10x + 4
C: 25x^2 - 20x + 4
D: 25x^2 + 20x + 4
Say a answer not a website
As a small step to save the environment, Luna came up with an idea for her sweet shop. In exchange for five eclaire boxes, that she gets, she decided to give an eclaire box for free. A group of kids from the locality ate seventy-seven eclaire boxes that week and they collected the boxes to give to Luna and get back eclaires boxes.
How many eclaires boxes do you think they can buy from Luna using the seventy-seven claire boxes?
Answer: 15
Step-by-step explanation:
From the question, we can infer from the information given that:
5 eclaires boxes = 1 free eclaires box.
Therefore, to get the number of eclaires boxes that the kids will get if they bring 77 eclaires boxes, we have to divide 77 by 5 and this will be:
= 77 / 5
= 15.4
= 15
The group of kids will receive 15 free boxes
what’s (10a ^2 )(−6a ^4 ) Simplify
Answer: -60a^6
Step-by-step explanation:
multiply 10 and 6. combine the exponents
Answer:
[tex] - 60a ^{6} [/tex]
Step-by-step explanation:
1) Take out the constants.
[tex](10 \times - 6) {a}^{2} {a}^{4} [/tex]
2) Simplify 10 × -6 to -60.
[tex] { - 60a}^{2} {a}^{4} [/tex]
3) Use product rule.
[tex] - 60 {a}^{2 + 4} [/tex]
4) Simplify 2 + 4 to 6.
[tex] - 60 {a}^{6} [/tex]
Therefor, the answer is -60a⁶.
simplify each expression.
Answer:
1. a²⁴
2. b¹⁵ / c²⁰
3. 8x³ / 27y⁶
4. 16m¹⁰n²²
Step-by-step explanation:
Hope This Helps :)
Plz Mark Brainliest!!
A collection of nickels and quarters is worth $2.10. There are 22 coins in all . How many of each coin
are there?
Answer:
17 nickels
5 quarters
Step-by-step explanation:
Let n = no. of nickels
22 - n = no. of quarters
Each quarter is 25 cents and each nickel is 5 cents
5n = total amount of money in cents for the nickels
25(22 - n) = total amount of money in cents for the quarters
Since the total amount of money is $2.10 or 210 cents we have the equation
5n + 25(22 - n) = 210
5n + 550 - 25n = 210
-20n + 550 = 210
-20n = -340
n = 17 nickels
22 - n = 22 - 17 = 5 quarters
Now, you don't need to do all that I did. I explained in detail what is going on in this problem. All that you would need to do is write this:
let n = no. of nickels
22 - n = no. of quarters and then write the equation and solve
5n + 25(22 - n) = 210
?? OK?