please hurry I need to pass this class
Answer:
start at (0,2) go up one over 3 to the right, and down 1 over 3 to the left
Answer:
slope is 1/3
the y intercept is (0,2)
Find the value of x.
Answer:
x = 4
Step-by-step explanation:
ΔABC ≈ ΔDBE
set up a proportion of corresponding sides:
BD / BE = BA / BC
BA = 10 - x + x = 10
10-x / 3 = 10 / 5
cross-multiply:
5(10 - x) = 3(10)
50 - 5x = 30
-5x = -20
x = 4
Pls help me ASAP thank you!!
In which graph does y vary directly as x?
HURRY HURRY HURRY PLEASE! This is due by 8:00 it’s 7:21 !
Answer:
64
Step-by-step explanation:
4^3 means to multiply 4 by itself three times, 4×4×4=64
Show that the statement is true. If ST has endpoints S(-6, -3) and T(0,3), then the midpoint M of ST lies
on the x-axis.
The midpoint M is
D. M lies on the (select), since the y-coordinate is....
Help asap please
Answer:
Use the midpoint formula
Step-by-step explanation:
(-6 + 0 ) ÷ 2 , (-3 + 3) ÷ 2
M = ( -3 , 0) which lies on the x axis
The midpoint M of ST lies on x axis is true
the midpoint M is (-3,0)
M lies on x axis because the y coordinate is 0
Given :
ST has endpoints S(-6, -3) and T(0,3)
Lets find out the midpoint M using midpoint formula
[tex](\frac{x_1+x_2}{2} ,\frac{y_1+y_2}{2} )[/tex]
Here our (x1,y1) is (6,-3) and (x2,y2) is (0,3)
Now apply the midpoint formula to find out midpoint M
[tex](\frac{-6+0}{2}, \frac{-3+3}{2})\\(-3,0)[/tex]
So the midpoint M is (-3,0)
M lies on x axis because the y coordinate is 0
Learn more :https://brainly.com/question/24472059
According to this partial W-2 form, how much money was paid in FICA taxes?
A)$497.13
B)$2622.80
C)$5639.88
D)$7268.42
Answer:
2622.80
Step-by-step explanation:
I just took the test and made a 100%
What is the equation of the line that passes through the point (-3, 2) and
has a slope of -3?
Answer:
y= -3x -7
Step-by-step explanation:
You can either use y= mx+b or y-y1=m(x-x1)
I will use y= mx+b
y=mx+b
(-3,2) = (x,y) = -3 is x and 2 is y
-3 =m= slope
y=mx+b
2=-3(-3)+b
2= -3 x-3 +b
2= 9+b
you then subtract 9 on both sides because now 9 is positive so you subtract it.
2=9+b
-9 on both sides
-7= b and the final answer is above
your welcome! :)
Write the radical expression in simplest radical form. square root of -120
Answer:-12
Step-by-step explanation:
What is the perimeter of a square with an area of 25 cm^2?
Question 25 options:
5 cm
10 cm
25 cm
20 cm
Answer:
20 cm
Step-by-step explanation:
Answer:
The answer is 5 cm
Step-by-step:
5 x 5 = 25 cm^2
hope this helps
HOW MUCH???would she need
Answer:
43ft
Step-by-step explanation:
side a = x ft
side b = 10 ft
side c = 18 ft
x = 14.967
rounds to = 15
10 + 18 + 15 = 43
43 ft of fence needed
please help. due today
Answer:
x=3
Step-by-step explanation:
The problem can be re-written as :
[tex] \sqrt{3^{x} } \div \sqrt{3} = 3[/tex]
This is because x to the power of 1/2 is the same as the square of x.
multiply both sides by sqrt3
[tex] \sqrt{3^{x} } = 3 \sqrt{3} [/tex]
square both sides
[tex]3 ^{x} = (3)^{2} ( \sqrt{3} )^{2} [/tex]
simplify
[tex]3 ^{x} = 9 \times 3[/tex]
3 to the power of x is equal to 27
3 cubed (to the power of 3) is 27
so x is equal to 3.
hope i helped, and good luck :)
Find (f ° g)(0). *
f(x) = 5x – 4
g(x) = x^2 – 1
O A.3
OB. -9
O c.-4
O D.-17
Answer:
B
Step-by-step explanation:
Remark
I have to represent f(x) as plus +f(x)
I like to show this situation as +f(g(x)) which I think is much clearer.
+f(x) = 5x - 4
Solution
+f(g(x)) = 5(g(x)) - 4 What has happened is that wherever you see an x on the right you put in g(x).
Now on the right, you put whatever g(x) is equal to.
+f(g(x)) = 5(x^2 - 1) - 4
Remove the brackets.
+f(g(x)) = 5x^2 - 5 - 4
And make x = 0
+f(g(0)) = 5*0 - 5 - 4
+f(g(0)) = - 9
1 + 1 = ? can you help me
Answer:I think its 2
Step-by-step explanation:Im not really sure but i think thats the answer
Answer:
2
Step-by-step explanation:
NEED HELP ASAP In the figure below, you have two congruent triangles. Find the value of X
Answer:
x=3 cm
Step-by-step explanation:
x/3=5/5
x=3
Find the value of x in the triangle shown below.
32
9
3
Choose 1 answer:
<= V27
B
2= 90
C
2 = 6
D
12
Answer:
Rounding this off to the nearest hundred, we get that x is 12 units long.
Step-by-step explanation:
Calculate the missing number in a ratio. ?:0.2 = 7:6
9514 1404 393
Answer:
? = 7/30 = 0.233...(repeating)
Step-by-step explanation:
Write the ratios as fractions, then multiply by the denominator under the unknown.
[tex]\dfrac{\text{?}}{0.2}=\dfrac{7}{6}\\\\\text{?}=0.2\times\dfrac{7}{6}=\dfrac{2}{10}\times\dfrac{7}{6}\\\\ \boxed{\text{?}=\dfrac{7}{30}=0.2\overline{3}}[/tex]
Is the graph increasing or decreasing over the interval -3 < x <1? *
Answer:
increasing
Step-by-step explanation:
please help me, with a real answer.
Answer:
I believe the answer is B
Since 2004, the amount of money spent at restaurants in a certain country has increased at a rate of 5% each year. In 2004, about $500 billion was spent at restaurants. If the trend continues, about how much will be spent at restaurants in 2017
Answer: $1,146 billion
Step-by-step explanation:
First find the number of years between 2004 and 2017.
= 2017 - 2004
= 13 years
To find out such answers, use the future value formula which shows the value of an amount being increased by a certain percentage over a number of periods.
Future value = Amount * ( 1 + rate) ^ number of periods
= 500 * ( 1 + 5%) ¹⁷
= $1,146 billion
Please help!
Convert 12.5 to a fraction
Answer:
12 1/2
Step-by-step explanation:
Answer:
25/2.... DON'T WORRY... I AM CORRECT
Also if i can, could I have brainliest...
Phil is making a number cube out of cardboard He traces one face of the number cube onto a coordinate grid The coordinates of two opposite vertices of the face are (4, 8) and (12, 16) What is the surface area, in square units, of Phil's entire number cube?
=============================================================
Explanation:
Let A = (4,8) and B = (12,16)
Form point C at the location (12,8). Note how points A and C are on the same horizontal level, or they have the same y coordinate.
The distance from A(4,8) to C(12,8) is 12-4 = 8 units. Ignore the y coordinates and subtract the x coordinates. This trick only works for horizontal line segments.
So we can see that each square face has a side length of 8 units. The area of each square face is 8^2 = 8*8 = 64 square units.
There are six of these faces, so 6*64 = 384 square units is the total surface area of the number cube.
WHAT WOULD THIS BEEE
A triangle has sides with lengths of 4 meters, 5 meters, and 7 meters.
Is it a right triangle?
Answer:
Mr. Permenter’s class is selling candy for a fundraiser. The class has a goal of raising $450 for selling c boxes of candy. Each box of candy costs $3.75. How many boxes must they sell to reach their goal?
Write and solve the equation for the scenario. Show all work
Answer:120 boxes.
Step-by-step explanation: what I did was divided 450 by 3.75 and got 120. So therefore, they must sell 120 boxes in order to meet the findrasisng goal.
Answer:
harder daddy
Step-by-step explanation:
-6(m – 2) = 30
i need to show work , someone help
Answer:
-6m+12=30
-6m=18
m=-3
Step-by-step explanation:
Answer:
m = -3
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityStep-by-step explanation:
Step 1: Define
-6(m - 2) = 30
Step 2: Solve for m
[Division Property of Equality] Divide -6 on both sides: m - 2 = -5[Addition Property of Equality] Add 2 on both sides: m = -3What is the slope of the line that passes through the points (7,0) and (4,-9)?
Answer:
3
Step-by-step explanation:
We can use the slope formula
m = ( y2-y1)/(x2-x1)
= ( -9 -0)/(4 - 7)
= -9/-3
= 3
A kickball has a radius of 7 inches. Calculate the volume of the kickball. Use 3.14 to for . Volume of a sphere can be calculated by the formula: V=4/3 r^3 (round to the nearest whole number)
Answer:
V = 205 in^3 to the nearest whole number
Step-by-step explanation:
V = 4/3 π r^3
Plugging in the given information:
V = 4/3 * 3.14 * 7^2
V = 205.147.
help me pls ❤️❤️❤️ ty to the person who decides to help ❤️
Answer:
8/5
Step-by-step explanation:
this is a slope formula which formats y=mx+b
m being the slope
and b being the y-intercept
so no need to look far, and no need to solve anything but 8/5 would be your y-intercept
:)) have a great day!
Factor the expression using the GCF
6r-30
Answer:
6(r - 5)
Step-by-step explanation:
GCF here is 6. So divide each term by 6.
6r - 30 = 6(r - 5)
URGENT!!!! PLS HELPP!!!
Answer:
35*36=1260
Step-by-step explanation:
Answer:
35, 36
Step-by-step explanation:
Let the two consecutive positive integers be x and (x + 1)
According to the given information:
[tex]x(x + 1) = 1260 \\ \\ {x}^{2} + x - 1260 = 0 \\ \\ {x}^{2} + 36x - 35x - 1260 = 0 \\ \\ x(x + 36) - 35(x + 36) = 0 \\ \\ (x + 36)(x - 35) = 0 \\ \\ x + 36 = 0, \: \: x - 35 = 0 \\ \\ x = - 36, \: \: x = 35 \\ \\ \because \: x \in \: positive \: integer \\ \\ \therefore \: x \neq \: - 36 \\ \\ \therefore \: x = 35 \\ \\ x + 1 = 36[/tex]