c)
How many quarters make a whole?
d) How many fifths make a whole?
e) How many tenths make a whole?
nta Excel in Mathematics - Book 3
108
Answer:
4 quarters
10 tenths
Step-by-step explanation:
Tenths[tex] \frac{1}{10} [/tex]
Quarter[tex] \frac{1}{4} [/tex]
Whole[tex] 1 [/tex]
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
[tex] 1 = \frac{1}{4}+\frac{1}{4}+\frac{1}{4}+\frac{1}{4} [/tex]
∴ There are 4 quarters to make a whole
[tex] 1 = \frac{1}{10}+\frac{1}{10}+\frac{1}{10}+\frac{1}{10}+\frac{1}{10}+\frac{1}{10}+\frac{1}{10}+\frac{1}{10}+\frac{1}{10}+\frac{1}{10} [/tex]
∴ There are 10 tenths to make a whole
Solve for y.
4y = 144
Oy=-36
Oy= -16
O y = 16
y = 36
Answer:
y=36
Step-by-step explanation:
you may divide each side by 4 to isolate the y. y=(144/4)=36
Answer: y = 36
Step-by-step explanation:
The manager of a Finance Company has estimated that, because of a recession year, 7% of its 550 loan accounts will be delinquent. If the manager's estimate is correct, what is the probability that exactly 45 of the accounts will be delinquent
Answer: 0.03532
Step-by-step explanation:
Given : p = 0.07 , n= 550
Binomial probability distribution: [tex]P(X=x)=\ ^nC_xp^x(1-p)^{n-x}[/tex]
The probability that exactly 45 of the accounts will be delinquent will be :
[tex]P(X=45) = \ ^{550}C_{45}(0.07)^{45}(1-0.07)^{550-45}\\\\= \dfrac{550!}{45!505!}(0.07)^{45}(1-0.07)^{505}\\\\\approx0.03532[/tex]
Hence, the required probability = 0.03532
True or False. You have to convert a percent to a decimal when using it in the equation.
the answer would be true
7. Match each expression in the left column with an equivalent expression in the right
column.
1. (n - 36).4
2. 4n + -9
A. n+n+n+n
B. 4n - 36
C. n(9-4)
D. 4(n - 36)
E. 4n - 9
3. 4n
4. 9n - 4n
5. 4(n - 9)
(number with a letter)
Answer: that’s the question
Step-by-step explanation:
Answer:
2n+2
_____
9 2n
Exp:
I work as a math teacher
Help me please I really need it
Answer:
[tex] \frac{9}{2} [/tex]
Samantha spent 1/6 of her money on candy and 3/4 of her money on a movie ticket. What fraction of Samantha's money has been spent?
Answer:
11/12
Step-by-step explanation:
I NEED HELLPPPPPPPP
Answer:
51 people
Step-by-step explanation:
Answer:
51
Step-by-step explanation:
190 out of 300 is from England
100 out of 100×190/300 is from England
=63% (approximately)
according to the question
63%×80
63/100 × 80
51(approximately)
Quadrilateral ABCD is graphed on the coordinate plane below. Reflect quadrilateral ABCD across the x-axis.
Answer:
b
Step-by-step explanation:
h4byvtvt3v3tv3yv3v3tg3tv3tv
Jennifer uses a coupon that gives you 20% off your order. If the total was $18 before the discount, then how much money did she save?
Differentiate f(x) = (2x + 5)^6 with respect to x
Step-by-step explanation:
d/dx [f(x)]
= d/dx [(2x + 5)⁶]
= 6(2x + 5)⁵ * d/dx (2x + 5)
= 12(2x + 5)⁵.
translate to words : 5(x+3)-6+7x
Answer:
five time in parenthesis x plus three close parenthesis minus six plus seven x
Step-by-step explanation:
five time in parenthesis x plus three close parenthesis minus six plus seven x
please help if u can ty!!!
Answer:
38.465
Step-by-step explanation:
You use your t table (Formula is pie × Radius × Radius) so its 3.14 × 3.5 × 3.5
Each diagram is made of smaller, identical pieces. Tell how many pieces you would shade to model 25%
Answer:
12 pieces
Step-by-step explanation:
in the year 2013 the population of California was about 38,332,521 people write the estimated population of a single digit times a power of 10.
whats the length in the picture
Answer:
3.1in
hope it helps
PLZ HELP
In which of the following intervals does the trigonometric inequality sec(x)
Answer:
(cot)x always hold
Step-by-step explanation:
Solve each system by ELIMINATION
1) -5x-Y=21
- 4x Y=6
Two snow resorts offer private lessons to their customers. Big time ski mountain charges $5 per hour plus $50 insurance. Powder hill charges $10 per hour plus $30 insurance. For what number of hours is the cost of the lessons the same for each resort?
Answer:
4 hours
Step-by-step explanation
4 times 5+20
50+20+70
10 times 4 +40
30+40+70
10) Find AB.
B
с
a = 7
b = 5
24.639
Answer:
v
Step-by-step explanation:
i will love you forever i just need help
Answer:
then love me more also, i bet the answer is pi
Step-by-step explanation:
Can someone help me out pls?
Answer:
58 degrees
Step-by-step explanation:
Solve the inequality: 4x – 15 > 73
Answer:
The correct answer is,
[tex]x > 22[/tex]
PLZ PLZ PLZ HELPPP! I NEED THIS QUICKKKK
Answer:
x = 17
Step-by-step explanation:
[tex]\\8x - 27 = 3x+58\\5x=85\\x=17[/tex]
Marco buys shampoo from a supplier at $7.25 per bottle.
He marksup the shampoo 20%.
What is the price after markup?
Answer:
7.45
Step-by-step explanation:
dont ask me to explain cuz I wont have a nice day
Answer:
The answer is $1.25
Step-by-step explanation:
hope this helped
4883837447x3 what is the answer?
Answer:
14,651,512,341
This is how you set up your equation so that you can solve:
4883837447
x 3
( or just use a calculator like i did lol )
There are 6 candidates running in a race for a public office. The candidates will give speeches one at a time at an event. How many different orders are there in which the candidates speeches can be delivered?
15% of the skittles in andys bag are green. how many skittles are in the bag if 9 of them are green
Answer:
60
Step-by-step explanation:
9/15=0.6
0.6x100=60
y=x+6
y=-2x
Solve by Substitution
Answer:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Point Form:
( − 2 , 4 )
Equation Form:
x = − 2
y = 4
Step-by-step explanation:
Have a great day! I hope this helps!
PLEASE ANSWER ASAP!!!!!!!!!!!!
what is 4(3-6x)=?
-24x + 12
i am pretty sure that is it, but i am not good at these stuff. Sry if it's wrong.