Answer:
21.6 magazines
Step-by-step explanation:
260/12=21.6
Find the Area of the figure below, composed of an isosceles trapezoid and one semicircle. Rounded to the nearest tenths place
Step-by-step explanation:
the area =
[½(8+2)×4] + [½×3.14×1²]
= 20 + 1.57
= 21.57
= 21.6
rewrite 5% as a decimal number
Answer:
5% as a decimal number is 0.05.
If there are 2,000 females and 2,000 males enrolled at a college and four different students are randomly selected to receive a book scholarship, what is the probability that at least one is female?
Calculate the probability two ways: a) treat as dependent selections and b) treat as independent selections.
Answer:
500
Step-by-step explanation:
you just divide 2000 by 4 and get 500
PLSSSS HELP ILL GIVE THE BRAINLIEST ANSWER!!!!!
Answer:
y = [tex]\frac{3}{4}[/tex] x
Step-by-step explanation:
[tex]\frac{rise}{run}[/tex] , rise over run, the graph is positive
Which of these statements is true?
Answer:
3rd one
because they r right angles and congruent to each other and for right angle its is used HS postulate
Solve.
34.2 = 13.4 + 9.6x
Enter your answer as a mixed number in simplest form in the box.
x =
Plz help me fast urgent thank you :) 20 points
Answer:
I believe it is A. Cooperative Federalism
Step-by-step explanation:
The other ones don't seem applicable to the diagram
Answer:
number 3 dual federalism
What is the sum of the columns and rows?
Answer: 90
6+15+24=45
45*2=90 (the numbers are the same so just x2)
someone help me please
17 < 4x +1 and 49 > 4x + 1
How many positive integers between 1000 and 9999 inclusive are divisible by 5 but not by 7?
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t
Given the two points, write the
I equation in slope-intercept form.
(-5, 2) and (10, 8)
Answer:
y = 2/5x + 4
Step-by-step explanation:
Slope-Intercept Form: y = mx + b
Slope:
( y1 - y2 ) / ( x1 - x2 )
( 2 - 8 ) / ( -5 - 10 )
( -6 ) / ( -15 )
2 / 5
Y-Intercept:
8 = 2/5(10) + b
8 = 4 + b
4 = b
Hopefully this helps!
Brainliest please?
What is the factored form of x^2-9x+20
Answer:
(
−
5
)
(
−
4
)
Step-by-step explanation:
Not 100 percent sure
Same value as 40% of 84
Answer:
33.6
you are welcome :)
Step-by-step explanation:
divide 7 by 12 to change 7/12 to a repeating decimal. 7/12 = 7 divided by 12 = ?
Answer:
0.58333333....
can i have brainliest plz
what is 4.23x10-7 in standard form
Answer:
i think it is all ready in standard form
is the original number 0.000000423 if yes then it is in standard form
Show your solution follow the steps need an answer, please need an answer, please.
Answer:
Step-by-step explanation:
27 ) 2x² - x - 1 = 0
2x² - 2x + x - 1 = 0
2x ( x - 1) + (x - 1) = 0
(x - 1)(2x + 1) = 0
x - 1 = 0 ; 2x + 1 = 0
x = 1 ; 2x = -1
x = -1/2
x = 1 ; -1/2
Option b
28) Area of a rectangle = 24 cm²
length * width = 24
(3x +2 )(2x -1) = 24
3x(2x -1) + 2(2x - 1) = 24
3x *2x - 3x *1 + 2*2x - 2*1 = 24
6x² -3x + 4x - 2= 24
6x² + x - 2 -24 = 0
6x² + x - 26 = 0
6x² -12x + 13x - 26 = 0
6x(x - 2) + 13(x - 2) = 0
(x -2)(6x +13) = 0
x = 2 {Ignore 6x + 13 as it gives negative value}
length = 3x + 2 = 3*2 + 2 = 6 + 2 = 8 cm
Width = 2x - 1 = 2*2 - 1 = 4 - 1 = 3 cm
29) Area of square = 900 cm²
Side² = 900
(5x)² = 900
25x² = 900
x² = 900/25
x² = 36
x = √36 = √6*6
x = 6 cm
30) base = b cm
height = b + 2
Area of triangle = 24 cm²
[tex]\dfrac{1}{2}base*height = 24\\\\\dfrac{1}{2}*b*(b+2) = 24\\[/tex]
b(b + 2) = 24*2
b² + 2b = 48
b² + 2b - 48 = 0
b² - 6b + 8b - 48 = 0
b(b - 6) + 8(b - 6) = 0
(b - 6) (b + 8) = 0
b - 6 = 0 {Ignore b +8 = 0 as it gives negative value}
b = 6 cm
height = 6+ 2 = 8 cm
Group health insurance cost $8000, employer pays 80%, employee is paid biweekly. Find the amount deducted each pay for the group health insurance. *
1 point
$1,600
$61.54
$246.15
Identify h (x) = [x] + 4
A. Constant function
B. Greatest integer function
C. Direct Variation function
D. Absolute value function
PLEASE HELP ILL MARK BRIANLIEST
after spending 5/6 of his January salary on paying school fees, Bikila was left with ksh 1500. how much money did he earn that month?
Answer:
9000
Step-by-step explanation:
12x – 9y = 135. Fully simplify your answer.
Answer:
[tex]x=\frac{3\left(y+15\right)}{4}[/tex]
Step-by-step explanation:
Answer:
I belive the answer is 15! Brainest?
Step-by-step explanation:
a) Find the ratio of the number of boys to the number of girls in a class if the number of boys is
115 and that of girls is 46.
Answer:
5/7
Step-by-step explanation:
First calculate the total number of students:
Girls + boys
= 46 + 115
= 161
Then divide the number of boys over all students
= 115/161
= 5/7
Please help solve and create the equation.
Answer: 1/3
Step-by-step explanation:
1/3
Urgent.. Please somebody help me with this it due by tomorrow
Madeline invest $3000. At the end of each year she receives 10% interest on the total balance for that what. What is of the third year? Please explain step by step or show work to be marked =]
Which linear inequality and its solution set is represented by the graph?
Answer: im pretty sure its y is more than or equal to 3x - 4
Step-by-step explanation:
how to write 1 in numbers ?
Answer:
To write 1 in a numerical form, you have to check its place value. It's 1. So, 1 is 1 in numerical form. :-)[tex]-3\frac{1}{3} * -3\frac{2}{5}[/tex]
Answer: 4
Step-by-step explanation:
First create numbers into an improper fraction.
-10/3 * (-3) 2/5
Then solve it using pemdas, resulting into the answer #4
Answer:
11 1/3
Step-by-step explanation:
Product quantity is 560 products, average weight is 120g, knife level movement is 20g. Ask how many products in the range (100; 140g)
Answer:
Step-by-step explanation:
120 +-20 =(100 ; 140) -> X±k*σ= 100 =>k=1
According to Chebyshev, approximately 66.67% of the data lie within one standard deviation of the mean
->66.67%*560 = 373 products in (100;140)
solve pls brainliest
Step-by-step explanation:
-185-2004=-2189///2189ft lower
-185+469=284
(I think I did this once)
X-6y=6 find an ordered pair
Answer:
(6,0) or (0,-1)
Step-by-step explanation:
X-6y=6
X=6+6y
X/6=1+y
X/6-1=y
y=X/6-1
We'll use substitution to solve the ordered pair. Let's say Y = 0. We'll insert it back into our equation.
0=X/6-1
1=X/6
6=X
(6,0)
We can also start with X being = 0.
y=0/6 -1
y=-1
(0,-1)
I've attached what that would look like as a graph.