Answer:
Option (b) is correct.
The monthly bill if we uses 50 additional minutes this month is $ 55
Step-by-step explanation:
Given: Your new cell phone plan charges $50 per month for 400 minutes of talk time. The plan charges $0.10 for each additional minute you talk.
We have to find the monthly bill if we uses 50 additional minutes this month.
Consider the given plan.
cell phone plan charges $50 per month for 400 minutes of talk time. The plan charges $0.10 for each additional minute you talk.
Let the monthly charge be y and x be the number of additional minutes.
So, the equation becomes,
y = 50 + 0.10(x)
For, The given month the additional minutes are 50.
so, y = 50 + 0.10(50) = 55
Therefore, The monthly bill if we uses 50 additional minutes this month is $ 55
camila make 6 frames with 4 seashells each. she has 3 shells left over. how many shells did she start with
True or False: 5a + 6b = 11ab? Can you think of a way you can prove it using a and b?
If x = 15 units, y = 18 units, z = 9 units, and h = 12 units, then what is the surface area of the triangular prism shown above?
A. 432 units2 B. 972 units2 C. 864 units2 D. 648 units2
The surface area of a triangular prism is 648 square units.
What is the surface area of a triangular prism?The surface area of a triangular prism is
= (perimeter of the base triangle × length) + (2 × base area of the triangle)
Given, the area of the base triangle is
= (1/2) × y × h square units
= (1/2) × 18 × 12 square units
= (1/2) × 216 square units
The perimeter of the base triangle is
= (x + x + y) units
= (15 + 15 + 18) units
= 48 units
Length = z = 9 units
Therefore, the surface area of the triangular prism is
= [(48 × 9) + 2 × (1/2) × 216] square units
= 648 square units
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512+270 is the same as 500 + ______
Find the percent change from the first value to the second.
(7/8+1/12)- 1/2=
please help me with this
what is the least common multiple of 5 and 10
without dividing or listing multiples how can you tell if 61 is a multiple of 6
What are the slope and y-intercept for the the graph of y - 7x = 10
What is 0.003 one tenth of ?
Ellen walks dogs on weekends she gets paid $ 8.50 per hour each day she works 5 hours and 45 minutes does she earn more or less than $85 in one weekend? how much more or less explain.
Answer:
Ellen earns $159.375 more than $85.
Step-by-step explanation:
We have been given that Ellen walks dogs on weekends she gets paid $ 8.50 per hour. Each day she works 5 hours and 45 minutes.
[tex]\text{45 minutes}=\frac{45}{60}\text{ hour}[/tex]
[tex]\text{45 minutes}=0.75\text{ hour}[/tex]
We know that each week has 5 working days.
[tex]\text{Hours worked each week}=5\times 5.75\text{ hours}[/tex]
[tex]\text{Hours worked each week}=28.75\text{ hours}[/tex]
[tex]\text{Earnings each week}=\$8.50\times 28.75[/tex]
[tex]\text{Earnings each week}=\$244.375[/tex]
Since $244.375 is greater than $85, therefore, Ellen earns $159.375 more than $85.
How do you solve equations using multiplication and division
Solve the perimeter formula for an isosceles triangle, p=2a+b, solve for b.
Answer:
b= (p)/(2a)
Step-by-step explanation:
if a 14 karat gold necklace weighs 1.8 ounces how many ounces of pure gold does it contain
Jeanette ' s sister charges $5.50 per hour before 9:00 P.M for babysitting and $8 per hour after 9:00 P.M .She finished babysitting at 11:00 P.M and earned $38 . At what time did she begin babysitting ?
A number divided by 3.Then 14 is added to the quotient. The result is 33.What is the original number? I did x/3 + 14 = 33. Then i multiplied the 3 on both sides but didn't get the right answer .Help!!
Answer:57
Step-by-step explanation: If you do in calculator 57÷3+14 it equals 33
What is the ratio 18 to 27 written as a fraction in lowest terms?
Answer:
2/3
Step-by-step explanation:
I took the quiz
what is the quotient of -4/5 divided by 2
60% of what number is 360? 10% of what number is 30?
What are the common multiples of 2,5 and 10?
THIS IS WORTH 55 POINTS,SO ANSWER WISELY!
What is 9/4 divided by 3/4 and make a model to support it
4x7x25=find the product tell which strategy used
what is the square root of 92/207
How do I show work for 5- (a-4) = 3 (a+2)
When someone donated 14 gallons of paint to Rosendale Elementary School, the fifth grade decided to paint a mural. They split the gallons equally among the four classes. How much did each class have to paint their mural?
what percent of 2000 is 204
Which linear inequality is represented by the graph?
Answer:
The correct options are 1, 3, 5 and 6.
Step-by-step explanation:
The given inequality is
[tex]y<0.5x+2[/tex]
A point is the solution of a linear inequality, if it satisfy the inequality.
The given point is (-3,-2). Check whether this is a solution or not.
[tex](-2)<0.5(-3)+2[/tex]
[tex]-2<0.5[/tex]
This statement is true. Therefore (-3,-2) is a solution.
The given point is (-2,1). Check whether this is a solution or not.
[tex](1)<0.5(-2)+2[/tex]
[tex]1<1[/tex]
This statement is false. Therefore (-2,1) is not a solution.
The given point is (-1,-2). Check whether this is a solution or not.
[tex](-2)<0.5(-1)+2[/tex]
[tex]-2<1.5[/tex]
This statement is true. Therefore (-1,-2) is a solution.
The given point is (-1,2). Check whether this is a solution or not.
[tex](2)<0.5(-1)+2[/tex]
[tex]2<1.5[/tex]
This statement is false. Therefore (-1,2) is not a solution.
The given point is (1,-2). Check whether this is a solution or not.
[tex](-2)<0.5(1)+2[/tex]
[tex]-2<2.5[/tex]
This statement is true. Therefore (1,-2) is a solution.
The given point is (1,2). Check whether this is a solution or not.
[tex](2)<0.5(1)+2[/tex]
[tex]2<2.5[/tex]
This statement is true. Therefore (1,2) is a solution.
Thus the correct options are 1, 3, 5 and 6.
Television Videl watched 6 times as many hours of television over the weekend as Dineen. Together they watched a total of 14 hours of television. How many hours of television did each person watch over the weekend
The number of hours of television that they both watched will be 2 hours and 12 hours respectively.
Let the number of hours used by Dineen be x.
Therefore, the number of hours that Videl watched will be 6 × x = 6x
Therefore, based on the information given, the number of hours of television watched will be:
6x + x = 14.
7x = 14.
x = 14/7 = 2 hours.
Therefore, 6x = 6 × 2 = 12 hours
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what is 4c squared + 6c - 3c squared - 2c -3
when a number x is multiplied by 4 the result is 2/5 what is the vaule of x