Answer:
2 1/2 hours
Step-by-step explanation:
Answer:
3 1/2 hours left
Step-by-step explanation:
Write an equation for this:
8 - 5 1/2 = how much time you have left
(8 is the total hours, you subtract since the hours passed, and 5 1/2 is the amount of hours passed)
Solve equation:
8 - 5 = 3, add the 1/2
So, 8 - 5 1/2 = 3 1/2 or 3.5
I dont get this Rewrite the equation below so that it does not have fractions. 2-(3)/(4)x=(9)/(10) Do not use decimals in your answer.
Answer:
Suppose we have an equation like:
[tex]\frac{A}{C} = \frac{B}{D}[/tex]
If we want to remove the denominators, we should multiply both sides by each denominator.
First, let's multiply both sides by C.
[tex]\frac{A}{C}*C = \frac{B}{D}*C[/tex]
[tex]A = \frac{B}{D}*C[/tex]
Now let's multiply both sides by D.
[tex]A*D = \frac{B}{D}*C*D[/tex]
[tex]A*D = B*C[/tex]
So now we removed the denominators.
Now let's do this to our expression.
[tex]2 - \frac{3}{4*x} = \frac{9}{10}[/tex]
First, let's multiply both sides by 10
[tex](2 - \frac{3}{4*x})*10 = \frac{9}{10}*10[/tex]
[tex]20 + \frac{30}{4*x} = 9[/tex]
Now let's multiply both sides by 4*x
[tex](20 + \frac{30}{4*x})*4*x = 9*4*x[/tex]
[tex]20*4*x - 30 = 9*4*x[/tex]
[tex]80*x - 30 = 36*x[/tex]
Now we can solve this for x:
[tex]80*x - 36*x = 30[/tex]
[tex]44*x = 30[/tex]
[tex]x = \frac{30}{44} = 0.68[/tex]
A square stepping stone has a side length of 10 1/4 inches.
AND ITS NOT 41.6
What is the area of the stepping stone?
The sides of a square are all the same length.
Area = length x width.
Area = 10 1/4 x 10 1/4 = 105 1/16
What is the value of x?
9514 1404 393
Answer:
98
Step-by-step explanation:
The angle bisector divides the triangle proportionally. This means ...
VY/VT = KY/KT
VY = VT(KY/KT)
x = VY +KY = (KY(VT/KT) +KY) . . . . . use the expression for VY
x = KY(VT/KT +1) . . . . . . . . . . . . . . . factor out KY
x = (68)(57/129.2 +1) . . . . . . . . .. put in the numbers
x = 98
Answer:
the answer is x=98
Step-by-step explanation:
:))))
The Hiking Club plans to go camping in a State park where the
probability of rain on any given day is 71%. What is the probability that
it will rain on exactly zero of the five days they are there? Round your
answer to the nearest thousandth.
Answer: Probability is 0.00205 = 0.205%
Step-by-step explanation: P(rain) = 0.71, P(no rain) = 0.29.
P(no rain in 5 days)= 0.29·0.29·0.29·0.29·0.29= 0.00205
in the diagram below AB is parallel to cd what is the value of X
Answer:
A
Step-by-step explanation:
x and 45° are corresponding angles and are congruent , then
x = 45 → A
What is the value of x, pls no jokes
Answer:
25
Step-by-step explanation:
15/6*10 = 25
When solving the system by substitution, what would you plug into the second equation for the letter y? 2x+y=6 2x+2y=8
Answer: yes you would
Step-by-step explanation:
PLEASE HELP GUYS! Will give brainliest
F(x) = x^7+x^6+2x^5+8x^4+2x^3-3
What is the y-intercept??
Answer:
I'm thinking that -3 is the y-intercept since it's the only number without an exponent and it's not being raised to anything. Maybe?
Based on the diagram below, what is the measure of arc DC?
28 degrees
68 degrees
108 degrees
112 degrees
Answer:
108 °
Step-by-step explanation:
∠DOC = 180° - 112° = 68°
∠DOC = 1/2(arc AB + arc DC)
68 = 1/2(y + 80 + y)
68 = y + 40
y = 28
arc dc = 80 + 28 = 108 °
Find x and y
Show all the work
Answer:
x = 16 and y = 116
Step-by-step explanation
For the trapezoid, the sum of the adjacent side is 180. Hence;
6x+20 + 4x = 180
10x + 20 = 180
10x = 180-20
10x = 160
x = 160/10
x = 16
Also, the sum of opposite side is 180, hence;
4(16)+ y = 180
64 + y = 180
y = 180 - 64
y = 116 degrees
hence x = 16 and y = 116
ECTION B
uestion 2
1 | Divide R5600 in the ratio 4:5:7
Answer:
Answer and steps in picture.
square root of 48841
Answer:
The square root of 48841 is 221.
Step-by-step explanation:
If you multiply 221 by 221, then you get 48841. So the square root is 48841. Hope this helped! :D
Image point B'(4, -8) was transformed using the translation ( x - 2, y + 3). What were the coordinates of B?
(6, -11)
(2, -5)
(2, -11)
(6, -5)
Answer:
(6, -11)
Step-by-step explanation:
In this problem, you are given the image and you need to find the pre-image. To do this work backward and do the opposite of the translation. So, to find the pre-image solve [tex](x+2, y-3)[/tex]. Once you plug in the points you get [tex](6,-11)[/tex] which must be the original point.
Answer:
(6, -11)
Step-by-step explanation:
need help on geomtry homework
Answer: it should be (2,2)
Step-by-step explanation:
cuz A is (-2, 5) so -2+4=2 and 5-3=2 so it is (2,2)
riddle#1 what belongs to you but your friends use it more
Answer:
Phone number
Step-by-step explanation:
Answer:
your name people lol...........
If one out of 10 people are left-handed, how many
left-handed people are in this school of 360 people
1 out of 10 can be written as a fraction/ 1/10
Multiply total students by the fraction:
360 x 1/10 = 360/10 = 36
There are 36 left handed students.
Cool Tees buys a shirt for $21. The sale price is120% of the original price. What is the sale price for this shirt?
Answer:
$25.20
Step-by-step explanation:
All you have to do is 21x1.20 and you get 25.2. Brainliest would be very helpful and appreciated.
Answer:
$25.20
Step-by-step explanation:
You do 21 times the decimal form of the fraction 120.
The way you make it decimal form is by moving the decimal places two spaces to the left.
So 1.20
So 21 • 1.20
25.20
So 25.20 is 120% of it
When 43,55 and 67 are divided by a certain number, the remainder is 7 in each case. Find the number?
Answer:
12
Step-by-step explanation:
First subtract 7 from 43, 55 and 67
43 - 7 = 36 ; 55 - 7 = 48 ; 67 - 7 = 60
Now find the GCF of 36 , 48 , 60
36 = 2 * 2 * 3 * 3
48 = 2 * 2 * *2*2 * 3
60 = 2 * 2 * 3 * 5
GCF = 2 * 2 * 3 = 12
The required number is 12
When you divide 43 by 12, the remainder is 7.
When you divide 55 by 12, the remainder is 7
When you divide 67 by 12, the remainder is 7
Evaluate the expression 2x -x2for x =5
Answer:
7
Step-by-step explanation:
First, you need to plug in the values for x. Here, we know that x = 5. So, when we plug it in we get 2^5 - 5^2. When we simplify, we then get 32 - 25. Thus, 32 - 25 = 7.
PLS SOMEONE HELP ME QUICKLY
Given:
In a parallelogram [tex]PRTV, VQ\perp PR,VS\perp RT[/tex].
To prove:
[tex]\dfrac{PQ}{ST}=\dfrac{PV}{VT}[/tex]
Solution:
It is given that [tex]VQ\perp PR,VS\perp RT[/tex], it means [tex]\angle PQV[/tex] and [tex]\angle TSV[/tex] are right angle triangles.
In triangle PQV and triangle TSV,
[tex]\angle PQV\cong \angle TSV[/tex] (Right angles)
[tex]\angle QPV\cong \angle STV[/tex] (Opposite angles of a parallelogram)
Two corresponding angles are congruent. So, by AA property of similarity, we get
[tex]\Delta PQV\sim \Delta TSV[/tex]
We know that the corresponding parts of similar triangles are proportional. So,
[tex]\dfrac{PQ}{TS}=\dfrac{PV}{TV}[/tex]
It can be rewritten as:
[tex]\dfrac{PQ}{ST}=\dfrac{PV}{VT}[/tex]
Hence proved.
Solve 4x/3=8
X=__
Please and Thank you!
Answer:
x=8
Step-by-step explanation:
4x/4=8
Multiply both sides by 4
4*4x/4=8*4
Simplify;
4x=32
Divide both sides by 4
4x/4=32/4
Simplify;
x=8
Answered by NONE other than the ONE & ONLY #QUEEN herself aka #DRIPPQUEENMO!!!
HOPE THIS HELPED!!!
Krystal made 8 quarts of soup on Monday 5 quarts of soup on Tuesday and 5 quarts of soup on Wednesday. If she serves each guest 1 cup of soup how many guests can she serve in all?
Answer:
To get the answer you need to add these together to find the total number of quarts she made.
8+5+5= 18 quarts of soup.
If everyone gets one cup, then 18 people are able to get soup.
The answer is 18 guests.
Step-by-step explanation:
Hope this helps!
Answer: 72 guests total
Step-by-step explanation: Convert quarts to cups to see how many total cups she has...
1 quart = 4 cups
so we find total quarts she cooked and multiply by 4 to find out how many total cups...
8+5+5=18
18x4=72
she made 72 total cups and each guest gets 1 cup
divide total cups by number of cups per guest...
72/1=72
Which relation is a function?
Which shapes make up this composite figure?
a cylinder and a cone
a cylinder and two cones
a half sphere, a cylinder, and a cone
a sphere and a cylinder
Answer: a sphere and a cylinder
Step-by-step explanation:
The composite figure has two semi-circles on each end (which is basically a whole sphere). In the middle is a cylinder. So, d is the correct option.
A cone has a triangular form, so it can't be the other answers.
Answer:
D
Step-by-step explanation:
In the diagram below of right triangle ACB, altitude CD is drawn to hypotenuse AB.
If AB = 45 and AC = 15, what is the length of AD?
1) 3
2) 5
3) 7
4) 9
Find the surface area of trapezoidal prism
Answer:
156
Step-by-step explanation:
The library holds an event.
Tickets for the event cost £7.95 each.
There are 87 tickets sold for the event.
Estimate the total amount of money received from ticket sales.
Write down an algebraic rule to show the relationship between the number of lines
(L)and pattern number (n).
J0IN G00GLE MEET GIRL$
wnp-hxru-ipf
A European bond has a par value of 1000 Euros, a coupon rate of 4.5 percent and a yield to maturity of 3.2 percent. The bond has 19 years to maturity. Coupons are made annually. What is the value of the bond?
Answer:
Bond Price= 1,182.96
Step-by-step explanation:
Giving the following information:
Par value= 1,000
Cuopon= 1,000*0.045= 45
YTM= 3.2%
Number of years (n)= 10
To calculate the price of the bond, we need to use the following formula:
Bond Price= cupon*{[1 - (1+i)^-n] / i} + [face value/(1+i)^n]
Bond Price= 45*{[1 - (1.032^-19)] / 0.032} + [1,000 / (1.032^19)]
Bond Price= 633.31 + 549.65
Bond Price= 1,182.96
plz plz plz plz help plz no LINKS