Answer:
14(ab- 3a)
Step-by-step explanation:
14 times ab is 14ab and 14 times 3a is 42a
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%
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 :)
please help!!! A pair of parallel lines are reflected. Which of these could be the result? thankyou!! (will mark brainliest
Answer:
C
Step-by-step explanation:
parallel lines never cross
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]
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
please help me, with a real answer.
Answer:
I believe the answer is B
Pls help me ASAP thank you!!
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
2.) Vito uses 9 liters of water to water 20 flower pots. He is wondering how many liters of water (w) it
would take to water 40 flower pots. He assumes he will use the same amount of water on each pot.
How many liters of water does it take to water 40 flower pots?
Answer:
18 liters of water to water 40 flower pots
Step-by-step explanation:
Because you doubled the amount of flower pots and you just do the same thing with the water
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)
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
Pleaseee helppp answer correctly !!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!
-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 = -3Phil 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.
1+2
Please help
filler filler filler
Answer:
1+2=3 is answer
Step-by-step explanation:
so what help u need?
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!
The roof of Mr. Thompson’s house is blank feet high to climb on top of his house healing a 13 foot ladder against the roof of his house in place is the base of the latter 5 feet from the house
Answer:
12 i think
Step-by-step explanation:
Describe two methods that can be used to find the area of the composite figure. Doing 45 pts and brainliest.
1.) Divide the composite figure into a square on the left, a rectangle in the middle, and a square on the right by drawing two vertical lines through the figure. Then calculate the individual areas of the shapes and add them all together.
2.) Divide the composite figure into a square on the top and a rectangle on the bottom by drawing a horizontal line through the figure. Then calculate the individual areas of the shapes and add them all together.
Hope this helps, and have a wonderful day!
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
The measure of two side of a triangle are given. If p is the perimeter and p=18x+9y find the measure of the third side?
Answer:
2x + 2y
Step-by-step explanation:
10x + 5y - ( 3x + 4y + 5x - y )
10x + 5y - 3x - 4y - 5x + y)
2x + 2y
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.
What is the slope of the line on the graph?
Answer:
87
Step-by-step explanation: im genius at math
Answer:
I think the slope would be (2,4)
Step-by-step explanation:
Becuse it rises by 2 and runs by 4
Tiffany has a job at the Best Bite Restaurant making $8 per hour. She earned $25 for the training shift. Find the rate of change and initial value. Write an equation.
Answer:
Initial value: $25; Rate of change: 48; Equation: y= 8x + 25
Step-by-step explanation:
The initial value would be the $25 due to the fact that that's how much money she made during training. After that, her money will go up by $8 for every hour she works for, which is why that's the rate of change.
The equation just restates all that, the rate of change is always represented by the mx in the equation (8 replaces the m), and 25 replaces the b, the start of the line, or on a graph, where the initial dot would be on the y-axis.
Hope this helped!
Write the radical expression in simplest radical form. square root of -120
Answer:-12
Step-by-step explanation:
WHAT WOULD THIS BEEE
A triangle has sides with lengths of 4 meters, 5 meters, and 7 meters.
Is it a right triangle?
Answer:
What is sin 45°?
45°
va
1
1
90°
45°
Answer:
Step-by-step explanation:
330
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]
What number replaces C to complete the square of the equation below
Find the solution to problem seven using the complete square method
Answer:
c= 25, solutions: x = 3, x= -13
Step-by-step explanation:
(10/2) ^2 = 25
(x+5)^2 = 64
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
a wildlife photographer photographs a crocodile and then paddles against a river current for 6 km. Then, hoping to photograph a hippopotamus, she paddles 15 km across a lake. She paddles across the lake for one hour longer than she paddled up the river. find the speed of the boat as she paddles the lake if the river current is 2 km/h
Answer:
6 km/hr or 5 km/hr
Step-by-step explanation:
In the lake, she goes 15 km at x km/hr (named)
In the river, she goes 6 km at x-2 km/hr (current=2 km/hr)
So, the time in the lake - the time in the river = 1 hour (given)
15/x - 6/x-2 = 1 --> x=6;x=5
The speed of the boat as the photographer paddles the lake if the river current is 2 km/h is 6 km/hr and this can be determined by forming the quadratic equation.
Given :
A wildlife photographer photographs a crocodile and then paddles against a river current for 6 km.Then, hoping to photograph a hippopotamus, she paddles 15 km across a lake.She paddles across the lake for one hour longer than she paddled up the river.According to the given data, if the river current velocity is 2 km/hr then let the speed in the lake be x km/hr. So, the speed of the photographer in the river is (x - 2) km/hr
Therefore, the speed of the boat as she paddles the lake if the river current is 2 km/h is given by:
[tex]\dfrac{15}{x} - \dfrac{6}{x-2}=1[/tex]
Now, simplify the above expression.
[tex]15(x-2)-6(x)=x(x-2)[/tex]
[tex]15x-30-6x=x^2-2x[/tex]
[tex]x^2-11x+30=0[/tex]
Factorize the above equation.
[tex]x^2-6x-5x+30=0[/tex]
x(x - 6) - 5(x - 6) = 0
(x - 6)(x - 5) = 0
x = 6 or 5
For more information, refer to the link given below:
https://brainly.com/question/25277954