Find the approximate area of the shaded region of the figure below.
molly’s hair was 20 inches long three years later it was 35 years long what was the percent increase to the nearest hundredth
Answer: 75%
Step-by-step explanation:
please help me with this question
Answer:
angle one equals 114
Step-by-step explanation:
180-66=114
Answer:
114
Step-by-step explanation:
a straight line is 180 degrees and so you subtract 66 from 180 and you get 114
Estimate 73% of 23.95
Answer: 304.8
Step-by-step explanation;
7300:23.95 = 303.8
Answer:20
Because I looked it up
solving equations with variables on each side y-11=25-3y
y=?
explain
Answer:
y = 9
Step-by-step explanation:
y - 11 = 25 - 3y
y + 3y = 25 + 11
4y = 36
y = 9
Please mark me the brainliest!?!
Identify the slope and p-intercept of the
equation 2x + 5y = 20
Answer:
slope: -2/5
y-intercept: (0,4)
Step-by-step explanation:
Un restaurante local vendió un total de 767 hamburguesas y sándwiches el domingo. Se vendieron 67 sándwiches más que hamburguesas. Cuantas hamburguesas se vendieron el domingo?
Answer:
700 hamburguesas....
the width of a rectangle is fifteen feet less than the length . if the area of the rectangle is 54 square feet , find the width .
a. 3 ft
b. 6ft
c. 9 ft
d. 18 ft
Answer:
A
Step-by-step explanation:
A. 3 x 18 = 54
B. 6 x 21 = 126
C. 9 x 24 = 144
D. 18 x 33 = 594
How many solutions does the equation have -2 (-4x + 7) = -2 + 4x One Solution Infinite Solutions No Solution?
If you know the answer to this, pls let me know! Thanks!!!! :))))
Answer:
x= 30
Step-by-step explanation:
3x + 50 = 140
3x = 140 -50
3x = 90
x = 90/3
x = 30
Answer:
x = 30
Step-by-step explanation:
The given angles are vertical and congruent , then
3x + 50 = 140 ( subtract 50 from both sides )
3x = 90 ( divide both sides by 3 )
x = 30
. 4/2y - 31 - 1 = 11
Answer:
the correct answer is
y = 42
hope this helped :)
PLEASE HELP
10 POINTS!
Answer:
point c is right answer
Step-by-step explanation:
you can also count after -7 d is at -5 the number and then c is located between -7 and -8 so its -7.75
13. What is the algebraic notation of a figure is Translated 9
units right and 3 units down?
A bag contains 12 red marbles. The ratio of red marbles to blue marbles is 3 : 4. Find the number of blue marbles in the bag.
Answer:
16
Step-by-step explanation:
3 divided into 12 =4
4x4=16
4 divided into 16 =4 so 16
Are these two expressions equivalent 4y+7-3y=4y+3y-7
Answer:
yes!
Step-by-step explanation:
4y+7-3y=4y+3y-7
Answer:
no
Step-by-step explanation:
4y+7-3y
y=7
4y+3y-7
y=-1
-78-(-15) =
Answer I need it quickly can you draw out an answer I’m confused on my home work
Answer:
answers are done below.
Somebody correct this please..
Answer:
the third option is correct
Step-by-step explanation:
[tex]x=1[/tex]
Can you answer at least one
Answer:
15. 88%
Step-by-step explanation:
I did division
Answer:
16. is 11550
Step-by-step explanation:
Does anyone know how to solve this ?
9514 1404 393
Answer:
see below
Step-by-step explanation:
Make use of the quadratic formula.
For equation ax² +bx +c = 0, the solutions are ...
[tex]x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}[/tex]
Here, you have a=1, b=-1, c=1, so the solutions are ...
[tex]x=\dfrac{-(-1)\pm\sqrt{(-1)^2-4(1)(1)}}{2(1)}=\dfrac{1\pm\sqrt{1-4}}{2}=\dfrac{1\pm i\sqrt{3}}{2}\\\\\boxed{x=\dfrac{1+i\sqrt{3}}{2}\text{ and }x=\dfrac{1-i\sqrt{3}}{2}}[/tex]
. Find four consecutive odd integers such that the sum of the first and fourth is 55 greater than the opposite of the third.
Answer:
The four consecutive odd integers = 15, 17, 19, 21
Step-by-step explanation:
Four consecutive odd integers in Mathematics when x is an integer is given as:
x , x + 2 , x + 4, x + 6
Where:.
First integer = x
Second integer = x + 2
Third integer = x + 4
Fourth integer = x + 6
The sum of the first and fourth is 55 greater than the opposite of the third
Hence :
x + x + 6 = -(x + 4) + 55
x + x+6 = (-x - 4) + 55
2x + 6 = -x + 51
Collect like terms
2x + x = 51 - 6
3x = 45
x = 15
Therefore,
First integer = x = 15
Second integer = x + 2 = 15 + 2 = 17
Third integer = x + 4 = 15 + 4 = 19
Fourth integer = x + 6 = 15 + 6 = 21
The four consecutive odd integers = 15, 17, 19, 21
I need help please help me pu
Answer:
D: x=12
Step-by-step explanation:
what is the range of this function?
Step-by-step explanation:
The absolute maximum of the function is y = 4, at (3, 4).
Both ends of the function point downward, which stretches to negative infinity.
Hence the range is -infinity < y <= 4. (D)
2(x+2)^2-5=8 solve using square roots
Answer:
x=[tex]\sqrt 26[/tex]/2-2
Step-by-step explanation:
PLEASE HELP URGENT‼️‼️
Tonia was simplifying the expression: (3x)2 . x4. She wrote 3x8 as the
simplest form.
——————————————
Part A) Simplify the problem correctly.
——————————————
Part B) Describe the error(s) that Tonya made.
Part A
(3x)^2*x^4
(3x)*(3x)*x^4 .... expand out (3x)^2
(3*3)*(x*x*x^4)
9x^6
Answer: 9x^6
============================================
Part B
It appears that Tonya forgot to square the 3 term and had this as her steps
(3x)^2*x^4
3x^2*x^4
3x^(2*4)
3x^8
Which is incorrect as the answer in part A indicates.
Not only is the '3' part wrong, but also the exponent of 8. Instead of multiplying the exponents, she should have added them.
The rule is a^b*a^c = a^(b+c). In this case, a = x, b = 2 and c = 4.
So x^2*x^4 = x^(2+4) = x^6
Which angle or angles are co-terminal with 175 degrees? All angles below are in degrees. (Select all that apply.)
-185
-175
5
355
535
895
Find the slope of the line that passes through (8,4) and (6,5)
Answer:
-1/2
Step-by-step explanation:
The equation for slope is y2 - y1 and x2 - x1. So you do 5(y2) - 4 (y1) which is 1. And 6(x2) - 8(x1) which is -2. Put 1 as the numerator and -2 as the denominator as you got -1/2. The fraction is negative because the -2 made it that way
A car travels for 18 minutes at an average speed of 72 km/h.
(a) How far will the car travel in these 18 minutes?
appel
Answer:
~21.6 miles
Step-by-step explanation:
72:1 is 72mph
18 min is 30% of a hour
72 times .3
PLS HELP MEEEEE
Exponents
Answer:
331.66
Step-by-step explanation:
125(1.05)^20
f(3) if f(x) = 2x + 4
A square parking lot has an area of 12,996 square yards. a. What is the length of one side of the parking lot? b. How many yards of fence will it take to enclose the entire parking lot?
Answer:
114 yards
456 yards
Step-by-step explanation:
Given that:
Area of square parking lot = 12,996 square yards
The lenght of one side of the parking lot :
Area of a square = a² ; a = side length
Hence ;
12996 = a²
√12996 = a
114 = a
Hence, length of one side = 114 yards
Yards of fence needed to enclose parking lot :
Perimeter of a square = 4a ; a = side length
Perimeter = 4(114)
Perimeter = 456 yards