Answer:
=15
Step-by-step explanation:
1/2(24)+1/3(9)
=12+1/3(9)
=12+3
=15
Answer: The answer should be 15.
Step-by-step explanation: 1/2*24+ 1/3*4
12 + 3=15
Find the coordinates of P so that P partitions segment A to B in the ratio 5:1 with A(2,
4) and B(8, 10).
Answer:
Point P has coordinates (7,9) (last choice)
Step-by-step explanation:
We are given the endpoints A(2,4) B(8,10) and the point P lying on the segment AB with the condition that P partitions it in the ratio 5:1.
This means the distances AP, PB and AB follow the conditions:
[tex]\frac{AP}{PB}=\frac{5}{1}[/tex]
AP+PB=AB
We can work with each coordinate separately. Suppose P has coordinates (x,y), thus:
[tex]x-x_a=5(x_b-x)[/tex]
[tex]x-x_a=5x_b-5x[/tex]
Adding 5x and subtracting:
[tex]6x=5x_b+x_a[/tex]
Dividing by 6:
[tex]\displaystyle x=\frac{5x_b+x_a}{6}[/tex]
Substituting:
[tex]\displaystyle x=\frac{5*8+2}{6}=\frac{42}{6}=7[/tex]
x=7
Now for the y-axis:
[tex]\displaystyle y=\frac{5y_b+y_a}{6}[/tex]
Substituting:
[tex]\displaystyle y=\frac{5*10+4}{6}=\frac{54}{6}=9[/tex]
y=9
Point P has coordinates (7,9) (last choice)
Which expression are equivalent to 7x-14
Answer:3x + 4x -9 +-4
Step-by-step explanation:
Please help me with this! I will mark as brainliest!!!
Find the value of x
PIC IS BELOW
Answer:
a. 5
Step-by-step explanation:
how do you subtract a power from a power
Answer:
Am not sure if u subtract it cuz
if x^2^2 u multiply instead of subtracting & x = 4
It’s in division where u subtract and if it’s same base like x^2^2 •x^3 then u add & u get 4+3 = x^7
Step-by-step explanation:
1.k + 9c use k = 5 and c = -9*
Step-by-step explanation:
Here
k = 5, c = - 9
Then.
k + 9c
= 5 + 9 * (-9)
= 5 - 81
= -76
Hope it will help :)
Jeremy and Charlie brought in candy for the class. Jeremy
brought in 1.67 pounds of candy, while Charlie brought in 1.5
pounds of candy. How many pounds of candy did they bring in
overall?
Write a rule for the linear function in the table.
f(x) = x – 4
f(x) = x + 4
f(x) = 3x
f(x) = x – 5
Answer: all on brainly
f(x) = –4x is a function rule for the table.
Step-by-step explanation: all on brainly
f(x)=x-4 is the answer i believe
Answer :
The function is
Step-by-step explanation:
Given values in table :
x f(x)
3 -1
4 0
5 1
6 2
Here we see there is a difference of 4 in the values of x and f(x)
i.e. 3-(-1)=4
or 4-0=4
Similarly 5-1=4
6-2=4
So x-F(x)=4
Adding F(x) -4 both sides
x-F(x) +F(x) -4=4+F(x) -4
We have F(x)= x-4
Solve the equation 3 - 4-587
3.87
b. 0.55, -0.55
a.
C. 1.53,-1.53
d. 4.98
Increase £16.40 by 5%
Answer:
£17.22
Explanation: Multiply 16.40 by 1.05
What is the value of (x)
Answer:
x = 7
Step-by-step explanation:
multiply 7 on both sides to get x = 7 x 1. x = 7
Answer:
x=7
Step-by-step explanation:
Because 7*1 equal 7
And 7 divided by 7 is 1
Which equation is graphed?
A metal cube has a volume of 27 cm'. It is painted on all its faces. Find the total area of
the faces that are coated with paint.
Answer:
Area = 54 cm
Step-by-step explanation:
Using the formulas
A=6a2
V=a3
Solving forA
A=6V⅔=6·27⅔≈54
Solve for x. Leave your answer in simplest radical form.
Factor the following:
x² +48 - 12
2
(x) (x
Be sure to include a + sign or - sign with your number
Previous
HELPPPPPP MEEEEE
Answer:
this is a confusing one
Step-by-step explanation:
Melanie invested $3,800 in an account paying an interest rate of 2 % compounded
quarterly. Sebastian invested $3,800 in an account paying an interest rate of 2%
compounded monthly. After 6 years, how much more money would Sebastian have in
his account than Melanie, to the nearest dollar?
Answer:
.85
Step-by-step explanation:
Compound interest formula
[tex]PV(1+\frac{i}{n})^{nt}[/tex]
Melanie:
[tex]3800(1+\frac{.02}{4})^{(6*4)\\}\\=3800(1+.005)^{24}\\3800*1.1272=4283.21[/tex]
Sebastian:
[tex]3800(1+\frac{.02}{12})^{12*6}\\3800(1.0017)^{72}\\3800*1.1274=4284.06[/tex]
4824.06-4283.21= .85
Given this portion of an input-output table for a linear equation (that is a
function), find the slope and the y-intercept. Select the answer below that
represents your equation:
Answer:
y = 1/2x + 7
Step-by-step explanation:
2x2 + 6y – 2x – 6 + 3y + 10
the degree of the simplified polynomial is
Answer:
8+9y-2x
Step-by-step explanation:
2×2+6y-2x-6+3y+10
Multiply
4+6y-2x-6+3y+10
calculate collect like terms
Solution:8+9y-2x
a. What is the name of the 3 dimensional figure?
A. Triangular Pyramid
B. Rectangular Pyramid
C. Triangular Prism
D. Rectangular Prism
Answer:
c. triangular prism
Step-by-step explanation:
boom roasted
plz help The link under is the question I need help today
Answer:
the fourth one: 36.25
Step-by-step explanation:
the 3 in 20.342 is in the tenths place.
0.3*100=30
the three in 36.25 is in the tens place
which equation is not correct?
Answer:
3
Step-by-step explanation:
There is no explanation :)
Answer:
2. cos L= 24/25 is not a true statement.cos∅=base/hypotenuse
cos L should be 7/25 and not 24/25.
y=7
x=3y-4
HELPPP!!! ASAP
Answer:
see below
Step-by-step explanation:
x = 3 × 7 - 4
X = 21 - 4
X = 17 simply put the value of y
Answer:
x=17
Step-by-step explanation:
x=3(7)-4
x=21-4
x=17
Which type of triangle will always have at least 1-fold reflectional symmetry?
right triangle
obtuse triangle
acute triangle
isosceles triangle
Answer:
Isosceles triangle I think
Step-by-step explanation:
The triangle that will always have at least 1-fold reflectional symmetry is the isosceles triangle. That is option D.
What is reflectional symmetry?Reflectional symmetry is found in geometric shapes that can be folded over onto itself along a line.
The isosceles triangle has only one line of symmetry or 1-fold reflectional symmetry.
Therefore, the triangle that will always have at least 1-fold reflectional symmetry is the isosceles triangle.
Learn more about symmetry here:
https://brainly.com/question/1002723
#SPJ9
Plz I need help with 1 and 2 please help me
−2x=x^2 minus 6,
Rewrite the equation by completing the square. please answer
Answer:
[tex](x+1)^{2} -5[/tex]
Step-by-step explanation:
[tex]-2x=x^{2} -6 \\x^{2} +2x-6\\(\frac{b}{2}) ^{2} =(\frac{2}{2}) ^{2} =1^{2} =1\\so, (x^{2} +2x+1)-6+1\\ x^{2} +2x+1=(x+1)^{2} \\-6+1=5\\(x+1)^{2} -5[/tex]
Sorry it took so long
1.4 km =
140m
1400m
14m
d
14000m
I need help asap please give an answer
Answer:
$13
Step-by-step explanation:
5 x 12 = 60, 60 - 125 = 65, 65 divided by 5 = 13
What is the answer to (1/2)x-1-4
Answer: X = 2
Step-by-step explanation:
answer it plz it ain't hard so
Answer:
(4,5)
Step-by-step explanation:
If it's not hard then why do you need help????
Answer:
C). (4,5)
Step-by-step explanation:
Basically crawl before you walk, x axis then y axis.
 a farmer can cut 1/3 acre of hay every 25 minutes.
What is the farmer’s rate, in acres per hour, for cutting hay?
Answer:
1 1/4
Step-by-step explanation:
stop cheating on an fsa
Answer:
1 1/4
Step-by-step explanation:
cuz i know :)