Answer:
-2
Step-by-step explanation:
(−(3−1))(3−2)
=−2(3−2)
=(−2)(1)
=−2
Two less than 3times a number is the same as the number plus 10.
Answer:
6
Step-by-step explanation:
3n - 2 = n + 10. add 2
3n = n + 12 subtract n from both sides
2n = 12. divide by 2
N = 6
The number is 6
(5x^4y^7)(6x^2y)= ?I don't know how to do this I need step by step
Answer:
y7
Step-by-step explanation:
Answer:
Step-by-step explanation:
Group like terms:
(5x⁴y⁷)(6x²y) = 5·6x⁴x²y⁷y
= 30x⁴⁺²y⁷⁺¹
= 30x⁶y⁸
Can someone help please
Answer:
14.5 units
Step-by-step explanation:
we need to find the length of the rectangle. To do that, we must find the hypotenuse of the right triangle below the rectangle.
Finding the hypotenuse of a right triangle uses the Pythagorean theorem, or a² + b² = c²
let a be 9 and b be 7.
9² + 7² = c²
81 + 49 = c²
130 = c²
√130 = c
c = approx. 11.4
Now, we know the length of the rectangle.
Once a rectangle is cut diagonally, it forms 2 equal right triangles. We will use the same process to find the hypotenuse of the second right triangle.
9² + 11.4² = c²
81 + 130 = c²
81 + 130 = approx. 211
c² = 211
√211 = c
c = approx. 14.5
How many solutions are shown by the graph of the quadratic function? A zero B one C two D three
A solution to a quadratic is the same as the root or x intercept (when talking about real numbers). The graph shows that we have exactly one x intercept, which is where the parabola touches the x axis. So we have one root.
The mathematics department has just received a $200000 donation. The department wants to invest in an annuity so that they can gove a prize every month to its most improved math student for next 15 years. The bank is offering 4.5% compounded monthly. What would be the size of the department’s monthly prize offered?
Posted this question 1000times plz someone answer, i beg plz help
Question about financial application functions
Plz help me with this question ASAP( being timed)
Plz show all working
Thank you so much God bless you
Please help me with the question please ASAP ASAP please please ASAP please please help
Angle 1 - 60 degrees
Angle 2 - 30 degrees
Angle 3 - 60 degrees
Angle 4 - 30 degrees
Hope this helps! :)
Solve using the Zero-Product Property
(x - 11)(5x + 1) = 0
Show your work or not.
Step-by-step explanation:
third and the yellow one will be the answer
x=11,X=-1/5
An 8 kg toddler is running and using 400 J of kinetic energy. What is the velocity of the
child
Answer:
10 m/s
Step-by-step explanation:
KE = 0.5mv^2
400 = 0.5(8)(v^2)
100 = v^2
v = 10 m/s
if two angles are supplementary and one angle is 75 degrees what is the measure of the other?
Answer:
105 degrees
Step-by-step explanation:
supplementary angles equal 180 so 180-75=105
Find the slope of the line that passes through the two points.
(10.1) and (7,7)
Answer:
m = -2
Step-by-step explanation:
I believe that you meant (10, 1) and (7, 7) because otherwise I wouldn't be able to answer it.
So y2-y1/x2-x1 is your equation
First plug in the numbers
7-1/7-10
6/-3
-2
Therefore, m = -2
The base of a rectangular tank measures 50 cm by 40 cm. It contains 60 liters of water when it is ¾ full. Find the height of the tank. (1 liter = 1000 cm3)
Answer:
40 cm
Step-by-step explanation:
Let h = height of the tank
V = lwh
(3/4)V = 60 liters = 60000 cu cm
50(40)h = 2000h = Volume of the tank
(3/4)2000h = 1500h = (3/4)V = 60000
h = 40 cm.
help...................
Answer:
I'm so sorry I don't know this
Answer:
i did it.look at this once
7/8 b - 2 b + 4 C where a equals -3 b equals 5 C equals 6
Answer:
18.375
Step-by-step explanation:
How to solve ∠GHJ and ∠JHK are adjacent angles. ∠GHK measures 73°.
Answer:
GHJ = 19
JHK = 54
Step-by-step explanation:
first we setup an equation 73=x+2+3x+3 and solve for x
step 1 combine like terms
73=4x+5
step 2 subtract each side by 5
68=4x
step 3 divide each side by 4
x=17
then if we want to find what each angle equals we just plug in 17 to x
17+2=19 so angle GHJ equals 19
3x17=51+3=54 so angle JHK equals 54
HelP meEEEEeeeeEeeeEEEEEEe
Answer:
B
Step-by-step explanation:
Answer:
B since 3 x 3 x 4 = 36 and 4 x 3 = 12 and 36 divided by 12 is 3 and the question above says almost exactly the same thing 30 + 6 = 36 and 36 divided by 12 is 3.
Step-by-step explanation:
Solve for x: -3x-5=16
The value of x is -7
What are algebraic expressions?These are expressions that are made up of terms, variables, constants, factors and coefficients.
Algebraic expressions are expressions made up of arithmetic operations, such as;
AdditionMultiplicationDivisionBracketParenthesesFrom the information given, we have that;
-3x-5=16
collect the like terms
-3x = 16 + 5
-3x = 21
Divide by the coefficient of x
x = -7
Learn about algebraic expressions at: https://brainly.com/question/4344214
#SPJ6
CAN SOMEONE PLEASE HELP ME ON THIS PLEASE SHOW THE WORK I REALLY JUST NEED ANYONE BRO TO BREAK IT DONE FOR ME
Answer:
I geuss we'll neva know
*cues music*
Step-by-step explanation:
I need this answer asap
Answer:
247
Step-by-step explanation:
The graph of 6x + 4y = -2 is shown on the grid. Which ordered pair is in the solution set of 6x + 4y = -2? es -) A) (2,3) B) (3, 2) (-2, -3) D) (-2,3) U GET 20 BRIANLY POINTS PLS HELP
Answer:
B
Step-by-step explanation:
Using slope-intercept form, the slope is 3/2.
What is the value of (x)
Answer:
x = -2
Step-by-step explanation:
12 + x = 10
x = 10 - 12
x = -2
Answer:
X=-2 12+(-2)=10
12-2=10
10=10
(-1, -11) and (-6, -7) in simplified form please!
If y=4x-5,what is the value of y when x is 7
Answer:
23
Step-by-step explanation:
y=4x-5
=4(7)-5
=28-5
=23
Y=4x-5
Input x=7
Y=4(7)-5
Multiple 4(7)
28-5
Sub 28-5
FINAL ANWSER IS 23
A flower garden is circular. The diameter of the garden is 20 feet. Which is the closest to the total area of the garden?
Answer:
40
Step-by-step explanation:
The total area of the garden is 31.75 sq meters
The first step is to calculate the radius if the circle
The diameter of the garden is 20 feet
2π × radius= 20
2π × 3.14= 20
6.28π= 20
π= 20/6.28
π= 3.18
The area of the flower garden can be calculated as follows
= π × radius²
= 3.14 × 3.18²
= 3.14 × 10.1124
= 31.75 sq meters
Hence the total area of the garden is 31.75 sq meters
Please see the link below for more information
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Please please help me I really need it as soon as possible
Answer:
$59.36
Step-by-step explanation:
Multiply the whole number by the percentage (make the number a decimal,) to get the answer.
square root of 73984
Answer: 272
Step-by-step explanation:
Answer:
272
Step-by-step explanation:
by method of long division.
hope it's helpful
in the interval 0° ≤ x ≤360°, find the values of x for which tan x =1.3562 Give your answers to the nearest degree
Answer:
The answers are 54 degrees and 234 degrees
Step-by-step explanation:
mathematically we have the tan positive on only two axes
these are the first (0-90) degrees and the 3rd quadrant (180-270)
We start by find the arc tan of the angle value
Thus;
x = arc tan (1.3562)
x = 54 degrees
On the third quadrant, we have it that;
180 + 54 = 234 degrees
what is the solution to 16x
2
+16x−27=5
Answer:
x = 1, −2
Step-by-step explanation:
i like boys
the subject is your mom
Answer:
i like woman
Step-by-step explanation:
the subject is your dad
I need helpppp
Find the value for y when x =2: y= 2x+5
Answer:
y = 9
Step-by-step explanation:
Triangle One or Triangle Two, which one is a right triangle?
Explain how you know.
Answer:
The first triangle is because right triangles are tilted on a 90 degree angle