Answer:
11/8 is the answer as a fraction
The fraction value of 7/8+1/2 is 11/8
What is fraction ?
Fraction is a numerical value which has two parts. The bottom part is called denominator which indicates the no. of parts in which the whole is divided. And the top part is called numerator which indicates how many parts of the fraction are selected.
Example : 2/3 , where 2 is the numerator and 3 is the denominator.
What is the required fraction ?The given sum is, [tex]\frac{7}{8}+\frac{1}{2}[/tex]
Taking LCM of 8 & 2, which is 8,
= [tex]\frac{(7*1)+(1*4)}{8}[/tex]
= [tex]\frac{7+4}{8}[/tex]
= [tex]\frac{11}{8}[/tex]
∴ The required fraction is [tex]\frac{11}{8}[/tex]
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Which one is correct
Answer:
D
Step-by-step explanation:
The seven should be on the outside because it is on the denominator
find the value of p in the equation 2p-1 over 5= p-1 over 3
Answer:
p = -2
Step-by-step explanation:
(2p -1)/5 = (p-1)/3
Using cross products
(2p-1) *3 = (p-1)*5
Distribute
6p-3 = 5p -5
Subtract 5p from each side
6p-5p -3 = 5p-5p -5
p -3 = -5
Add 3 to each side
p-3+3 = -5+3
p =-2
The radius of a circle is 3 in. Find its area to the nearest tenth.
Answer:
28.27 in²
Step-by-step explanation:
A= π r² = π · 3² ≈ 28.27433in²
rounded: 28.27in²
hope this helped!
Steps:
Shape: Circle
Solved for area
Radius: 3 in
Formula: A=πr2
Description:
Using the formula for the area A=πr2. We calculate the area of a circle. Your answer will come as A≈28.27in² after calculating. Round it up to the nearest tenth = 28.27. So it will be the same number when you round it.
Answer: A≈28.27in²
Nearest tenth = 28.27
Please mark brainliest
Hope this helps.
What is the value of f(4), if f(x) = 2x - 16?
PLEASE URGENT: 30 POINTS GIVEN
Jen wants to buy a new house but needs money for the down payment. Her parents agree to lend her money at an annual rate of 4%, charged as simple interest. They lend her $5000 for 6 years. She makes no payments except the one at the end of that time.
Answer the following questions. If necessary, refer to the list of financial formulas.
(a) How much total interest will Jen have to pay?
$
(b) What will the total repayment amount be (including interest)?
$
If they lend her 5000 for 6 years, and the annual interest is 4%, you would get 24% total interest
A) 1200
For B, you add the 5000 to the interest.
B) 6200
Answer:
6200 i think
Step-by-step explanation:
Find the area of the composite shape
Answer:
[tex]13.735[/tex] [tex]ft^{2}[/tex]
Step-by-step explanation:
Area of a circle.
[tex]A=\pi r^{2}[/tex]
[tex]r=d/2\\r=8/2\\r=4[/tex]
[tex]A=\pi \times 4^{2}[/tex]
[tex]A=16\pi[/tex]
[tex]A \approx 50.2654824574[/tex]
Area of a square.
[tex]A=s^{2}[/tex]
[tex]A=8^{2}[/tex]
[tex]A=64[/tex]
Subtract the area of the square with the area of the circle.
[tex]64-50.2654824574[/tex]
[tex]= 13.7345175426[/tex]
I hope it helps.
Brainliest much appreciated.
Write the slope intercept form Through:(5,-3) and (0,0)
Answer:
[tex]y=-\frac{3}{5}x[/tex]
PLEASE HELP ME I WILL AWARD BRAINLIEST AND 25 POINTS IF YOU GET THIS QUESTION!!! Find area of the following shape if the vertices are X=(1,1), Y=(2,5), Z=(5,5), W=(8,1)
Answer:
80 units
Step-by-step explanation:
Area of trapezoid: a+b/ 2 * H
a = top, b= bottom, H = height
6+14/2 * 8
20/2 *8
10*8
80
Answer:
20
Step-by-step explanation:
To find area using coordinates, you would take the y-value of the first coordinate and the x-value of the second coordinate and multiply them. Then, take the x-value of the first coordinate and multiply it with the second y-coordinate. Take the second number and subtract it from the first number. for multiple coordinates, you would multiply the first and the second, the second and the third, and so on. Once you reach the last coordinate, just multiply it by the first again. then, take all of the numbers, from multiplying your coordinates and add them together and divide them by 2 to find your area.
We would start with coordinate (8,1) here because it's letter variable is W, which is first of the others alphabetically.
(8,1) (1,1)
1 x 1 = 1
8 x 1 = 8
1 - 8 = -7
next coordinate:
(1,1) (2,5)
1 x 2 = 2
1 x 5 = 5
2 - 5 = -3
next:
(2,5) (5,5)
5 x 5 = 25
2 x 5 = 10
25 - 10 = 15
next:
(5,5) (8,1)
5 x 5 = 40
5 x 1 = 5
40 - 5 = 35
-7 - 3 + 15 + 35 = 40
40/2 = 20
You roll two standard number cubes, each with sides labeled 1 - 6. What is the probability you roll a sum of 6?
A)0.11
B)0.14
C)0.17
D)0.42
Answer:
The answer is c
Step-by-step explanation:
I've had this question on a test
Write the standard equation of a circle with center (-9,-4) and radius 15.
(x + 9)2 + (y + 4)2 = 5
(x + 4)2 + (y + 9)2 = 5
(x - 4)2 + (y- 9)2 = 5
(x - 9)2 + (y - 4)2 = 5
Answer:
Equation of a circle:
radius = the sq. rt of (x - h)^2 + (y - k)^2
Plug in the values for the center of a circle and the radius:
15 = the sq. rt of (x + 9)^2 + (y + 4)^2
(x + 9)^2 + (y + 4)^2 = 225
The answer is A or the first one.
Brendan ran a total of 8 miles over the course of 4 track practices.
How many track practices would it take for Brendan to run 10 miles? Solve using unit rates.
Answer:
5 track practices
Step-by-step explanation:
So if he ran 8 miles in 4 track practices, he ran 2 miles in each.
So it would take 5 track practices to do it.
The radius of the cone is 7 in and y = 25 in. What is the volume of the cone in terms of r?
х
O 392nt in
O 408rt in
0 112r in
O 117rt in
Answer:
Hi there!
The correct answer is: 408r in
Step-by-step explanation:
The formula for the volume of the cone is: V = [tex]\frac{1}{3}[/tex]π[tex]r^{2} h[/tex]
where h stands for height, in this case it's y=25
r stands for radius, in this case it's 7 in
when it says leave in terms of "r" it simply means don't multiply the π in
Answer:
392nt in
Step-by-step explanation:
Please help me with my algebra.
Answer:
it is B
Step-by-step explanation:
the answer is B you have to start wit rearrange the equations
value of -8/13*26/-3 is
Answer:
5 1/3
Step-by-step explanation:
-8/13*26/-3
A negative times a negative is positive
Rewriting
8/3 *26/13
8/3 * 2/1
16/3
5 1/3
Answer:
[tex] = \frac{16}{3} = 5 \frac{1}{3} \\ [/tex]
Step-by-step explanation:
We know that,
[tex]( - ) \times ( - ) = ( + )[/tex]
Let's solve now
[tex] - \frac{8}{13} \times - \frac{26}{3} \\ = \frac{208}{39} \\ = \frac{16}{3} = 5 \frac{1}{3} [/tex]
A glass vase factory recently produced 3 vases that were chipped and 12 vases that were not. What is the experimental probability that the next vase will be chipped?
Write your answer as a fraction or whole number.
Answer:
3/15 or 1/5 or 20%
Step-by-step explanation:
3+12=15 which is the total number of vases. 3 out of 15 vases were chipped so the probability that the next vase will be chipped is 3/15 or 1/5 or 20%.
Cell phone Company ABC charges a $12 start-up fee plus $0.08 per minute, x/ Cell phone Company WYZ charges $0.20 per minute, x, with no start-up fee. Which function represents the difference in cost between Company ABC and Company WYZ?
Answer:
difference of cost between two company = 12 - 0.12 x
Step-by-step explanation:
For company ABC
start up fee = $12
cost of one minute call = $0.08
if x minute call are done then cost of x call = 0.08*x = 0.08x
total cost incurred in company ABC= startup fee+ cost of x minute call = 12+0.08X
___________________________________________________
For company WYZ
start up fee = 0
cost of one minute call = $0.20
if x minute call are done then cost of x call = 0.20*x = 0.20x
total cost incurred in company WYZ plan = startup fee+ cost of x minute call = 0+0.20x = 0.20x
______________________________________________
difference of cost between two company = 12+0.08x - 0.20x
difference of cost between two company = 12 - 0.12x (Answer)
PLZ HELP WILL GIVE BRAINLIEST AND 80 POINTS
a.) Draw a rectangular prism with these dimensions: 3 units x 9 units x 27 units.
b.) Draw a net of the rectangular prism and label each face with its surface area.
c.) Use the net of the rectangular prism to find the surface area of the solid.
Answer:
check attached image :)
Step-by-step explanation:
f(x) = 3x
g(x) = x2 – 5x - 9
Find (fºg)(x).
Answer:
[tex] \boxed{(f.g)(x) = 3 {x}^{3} - 15 {x}^{2} - 27x} [/tex]
Given:
[tex]f(x) = x + 2 \\ \\ g(x) = 3x + 5[/tex]
To Find:
[tex] (f.g)(x) = f(x) \times g(x)[/tex]
Step-by-step explanation:
[tex]= > f(x) \times g(x) = (3x)( {x}^{2} - 5x - 9) \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = (3x \times {x}^{2} ) - (3x \times 5x) - (3x \times 9)\\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 3 {x}^{3} - 15 {x}^{2} - 27x[/tex]
The mean of three numbers is 4. Two of the numbers are shown below. What is the missing number? 1, 9, ?
If the mean is 4 then the missing number will be 2.
What is mean?The mean is the average of all the data values present in the data set.
Mean=sum/number
How to calculate mean?Let the missing number be x in this way mean will be
(1+9+x)/3=4
10+x=12
x=2
Hence if mean is 4 then the missing number will be 2.
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* PLEASE ANSWER , LOOK AT ATTACHMENTS *
Answer:
the second option its 16
A line has an c intercept of 3 and a y intercept of negative 6. What is the slope intercept form of it’s equation
y=2x+3
y=2x-6
y=-2x+3
y=-2x-6
Answer:
y = 2x - 6
Step-by-step explanation:
Slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.
The y-intercept is already given and is -6.
By c intercept, I am assuming you meant x-intercept. With an x-intercept of 3, the point is (3,0). With a y-intercept of -6, the point is (0,-6).
Use the two points to find the slope using the following equation.
[tex]m=\frac{y_{2}-y_{1} }{x_{2}- x_{1} }[/tex]
Plug the points into their respective positions and solve.
[tex]m=\frac{-6-0}{0-3}\\ m=\frac{-6}{-3} \\m=2[/tex]
The slope is 2.
Your equation is y = 2x - 6.
Which statement is true
It would be the first one
Step-by-step explanation:
Selma jogged through a park near her house the trial is a loop that is 3/4 of a mile long Selma ran the loop in 1/6 Of an hour what is Selma unit rate in miles per hour
Answer:
3/4=L
1/6= T
V=3/4, 1/6= 18/4
18/4= 4.5
Selma's unit rate in miles per hiur
Step-by-step explanation:
Someone help me out please I can’t figure out this question
Answer:
She should have added 3, not subtracted 3, to both sides
Step-by-step explanation:
this problem calls for the inverse of operations
[tex]x-3=7\\\\\\3+x-3=7+3\\\\x=10[/tex]
Answer:
She should have added 3, not subtracted, to both sides
Step-by-step explanation:
You're trying to get X by itself and to do that you need to add 3 to cancel out the -3.
what is the point slope form of a line with slope -3 that contains the point (2,-2)
Answer:
y+2 = -3(x-2)
Step-by-step explanation:
Point slope form of an equation is
y-y1 = m(x-x1) where m is the slope and (x1,y1) is a point on the line
y - -2 = -3( x-2)
y+2 = -3(x-2)
Answer:
Y=-3x+4
Step-by-step explanation:
Please graphing and all I did was input the coordinates into the Y=mx+b form, got the b and filled in everything else. Hope this helps!
PLS HELP ASP HURRY BEST GETS BRAINLESST AND FOLLOW
Answer:
4.07g= 4070mg
9kg= 9000g
Step-by-step explanation:
Thank me later
Hope this helps!!!
You are building a gazebo for your mom; you want it to look like the picture below.
a. Using geometry, name which quadrilaterals you see in the picture.
b. What type of quadrilateral is each side of the roof (see inset)?
c. What specific type must it be in order for each side of the roof to fit properly?
d. What is the length of the opposite leg on the side of the roof?
e. What measure is the other base angle?
f. What is the measure of the opposite angles?
Answer:
a. 1. Trapezoid
2. Rectangle
b. Trapezoid
c. Isosceles trapezoid
d. 6 feet
e. 65°
f. 115°
Step-by-step explanation:
a. The observed quadrilaterals are;
1. Trapezoid
2. Rectangle
b. Trapezoid
c. Isosceles trapezoid
d. Whereby we have an isosceles trapezoid, the leg lengths are equal. therefore since one of the leg lengths = 6 feet, the other opposite leg on the side of the roof = 6 feet
e. The base angles of an isosceles triangle are equal, therefore, the other base angle is equal to the labelled base angle or 65°
f. The sum of the opposite angles in an isosceles trapezoid = 180°
∴ 65° + Opposite angle = 180°
Opposite angle = 180° - 65° = 115°.
circle is centered at (4,-6) and has a radius of 8. What is the equation of the circle?
Question 3 options:
a) (x−4)2+(y+6)2=64
b) (x+4)2+(y−6)2=16
c) (x+4)2+(y−6)2=64
d) (x−4)2+(y+6)2=16
PLS HELP ASAP PLSsss
Answer:
side c i think
Step-by-step explanation:
Find the complete factored form of the
polynomial:
6xy - 8x2
Answer:
2x(3y-4x)
Step-by-step explanation:
6xy - 8x^2
Factor out the greatest common factor of 2x
2x*3y -2x*4x
2x(3y-4x)
