A bag contains pennies, nickels, dimes and quarters. There are 50 coins in all. Of the coins 16% are pennies and 42% are dimes. There are 5 more nickels then pennies. How much does the bag contain
Answer: 21 Nickels
21 dimes
8 pennies
Step-by-step explanation:
Use the distributive property to write (−1)( + 3) as an equivalent expression.
Answer:
-3
Step-by-step explanation:
- times + is equal to -
1.A rectangular room contains 600m cube of air and its height is 5m.
(i) Find the area of its floor.
(ii) Find the cost of carpeting its floor at Rs 60 per sq.m.
Answer:
24 m square
1,440 RS
Step-by-step explanation:
Volume is height x area
600= 5 x area => area = 600/5 = 24 m2
24 sqm x 60 RS/ sqm = 1,440 RS
need help with this too-
Which of the following is a trinomial with degree 3?
a. 2xy^2
b. 3x+3x^2
c. 2x^3+xy
d. 2+5x-3x^3
Answer:
d
Step-by-step explanation:
took the test
2x³ + xy and 2 + 5x - 3x³ are trinomials with degree 3.
Options C and D are the correct answer.
What is a polynomial?Polynomial is an equation written with terms of the form kx^n.
where k and n are positive integers.
There are quadratic polynomials and cubic polynomials.
Example:
2x³ + 4x² + 4x + 9 is a cubic polynomial.
4x² + 7x + 8 is a quadratic polynomial.
We have,
The degree of a polynomial is the highest power of the variable in the polynomial.
a.
2xy² is a monomial with degree 3 (degree of x is 1 and degree of y is 2).
b.
3x + 3x² is a binomial with degree 2 (degree of x is 2).
c.
2x³ + xy is a trinomial with degree 3 (degree of x is 3).
d.
2 + 5x - 3x³ is a trinomial with degree 3 (degree of x is 3).
Therefore,
2x³ + xy and 2 + 5x - 3x³ are trinomials with degree 3.
Learn more about polynomials here:
https://brainly.com/question/2284746
#SPJ2
One year, the population of a city was 252,000. Several years later it was 201,600. Find the percent decrease.
Answer:
0010110010100100001010010010101010010101010010010
001010010010100010010101000001010000101001010010
Respuesta en número binarios
Find the area of the parallelogram shown below.
9
15
17
square units
Answer:
135
Step-by-step explanation:
its the base (9) times the height (15)
Answer:
135
Step-by-step explanation:
because of the rule base times hight we know it is 135
can someone help I will give the brainliest Plz help u will get 50 points
Answer:
B.) 6
2.) 70
3.) 56
Step-by-step explanation:
B.) 2(6) - 6
= 12 - 6
=6
2.) 7(2(3)+4)
=7(6+4)
=42+28
=70
3.) 10(3) + 4(3) + 14
= 30 + 12 + 14
= 42+14
=56
Have a wonderful day
:)
Under her cell phone plan, Aubrey pays a flat cost of $57.50 per month and $4 per gigabyte . She wants to keep her bill at $75.10 per month . Write and solve an equation which can be used to determine the number of gigabytes of data Aubrey can use while staying within her budget .
Answer:
57.50+4x=75.10
x=4.4
So she can use up to 4.4 gigabytes of data
PLEASEEE HELPPPP EASY 10 POINTS IM JUST NOT SMART YKKKK
Answer:
y = - 4x - 6
Step-by-step explanation:
PLEASEEEE HELPPPPPP!!!
Answer:
18
Step-by-step explanation:
Which graph represents the function y = 2 x - 2?
3
414
个
2
2
2
2
x
4-2
2
4
-4-2
-4
-2
-2
-2
4
The graph which represents the function; y = 2 x - 2 is the second graph from the left.
Graph of FunctionsBy considering the slope-intercept form of the equation of a straight line;
y = mx + cBy observation, the graph of the function has y-intercept, -2 and has slope, m = 2
The graph most comparable to the information above is the third graph and hence is the graph of the function.
Read more on graph of a function;
https://brainly.com/question/926962
Answer:
3rd one or c
Step-by-step explanation:
Yolanda bought 4 pounds of potatoes how many ounces of potatoes did yolanda buy?
Answer:
D. 64 oz.
Step-by-step explanation:
There are 16 ounces in a pound. So multiply 4 x 16 to get 64 ounces.
Hope it helps!
Answer:
64
Step-by-step explanation:
well. there’s 16 oz in a pound. so if there’s 4 pounds then take 16 x 4 which is 64
she bought 64 oz of potatoes
SOMEONE PLEASE HELP ME WITH THIS QUESTION!
Answer:
i dont know but i have a pic for u
Step-by-step explanation:
You are building a door frame. The two sides are parallel and the top and bottom are also parallel. Which additional statement(s) give enough information to conclude that the door frame forms a rectangle?
Answer:
you would take away the bottom
Step-by-step explanation:
can someone help please i don’t understand this.
the Johnson family went out to dinner and spent a total of $68.32 before tax. if tax is 6% of the total meal, how much will the family pay in total?
Answer:
72.68 would be your total.
Step-by-step explanation:
Which order pair (x,y) satisfies the system of equations shown below?
Answer:
C. (2,-2)
Step-by-step explanation:
-6(3x + (-4y)) Simplify.
Answer:
−18x+24y
Step-by-step explanation:
sorry if its wrong
170 in ratio of 9:8 sorry I’m not to good at math
Answer:
if 170 is subbed for 9, then the answer is 151.111111111(continued) and if its in the 8, then the answer is 191.25
Step-by-step explanation:
hope this helps
plzzz help me yall due soon
Answer:
the answer is d ur welcome.
An rectangle has 18 cm As the base and 17 cm as the height what is the area
Answer:
306
Step-by-step explanation:
I think you just multiply 18 x 17=306
How many different ways can you have 50¢ in change using only quarters, dimes and nickels?
A. 1
B. 4
C. 10
D. 15
PLZ help!
Answer:
Answer vary :
C. 10
Step-by-step explanation:
at least in my opinion I think so.
Answer:
C i think
you can you use 10 nickels
I need help. It says select the expression that does not have the same value
Answer:
The answer is option C
Sorry that im late
Mila spends a winter day recording the temperature once every three hours for science class. At 9 am, the temperature was -1.6°F. Between 9am and noon, the temperature rose 6.6°F. Between noon and 3pm, the temperature increased by 2.8°F. Between 3pm and 6pm, the temperature went down 10.5°F. What was the temperature at 6pm?
The Black Valley in Kerry, which only saw the arrival of electricity in the 1970s, is to get high-speed satellite-delivered internet this year in a pilot project funded by technology billionaire Elon Musk.Musk, founder of SpaceX and electric carmaker Tesla
13 cm
Find x.
24 degrees
Move values to the lines to complete the sentence about triangle p’ q’ r’
6) solve the equation for m
Answer:
m=48
Step-by-step explanation:
m/3=18-2
m/3=16
m=16x3
m=48
Answer:
m=48
Step-by-step explanation:
Subtract 2 from both sides
2+m/3-2=18-2
Simplify
m/3=16
Multiply both sides by 3
3m/3=16*3
simplify
m=48
Find the slope of the line segment.
Answer:
Option 3
Step-by-step explanation:
-2/3 since the line is a total of 3 the 2 is negative which would make it the answer meaning that is the only negative option.
The cross country team practices by jogging on
the town’s streets. The average jogging rate
is 6 mi
les per hour. One member jogged for
3.5 hours one weekend. How many mi
les did
the team member jog?