Answer:
817.50 i hope this helps :)
Answer:
$817.50
Step-by-step explanation:
9/100× 750 = 67.50
she's paying $67.50 sales tax.
750+67.50=817.50
Debra's really paying $817.50.
what is the simplified form of 45?
A. 5
B. 9.5
C. 3/5
D. 5/3
Answer:
Since radical 45 is equal to radical 9 times radical 5, and because radical 9 is equal to 3 (since 9 is a perfect square), we can simplify radical 45 to 3 times radical 5
Which fractions have a LCD of 30? A. 3/4 1/7 16 B.2/3 1/5 1/15 C. 2/15 1/4 1/3 D. 2/3 1/5 1/6
Answer:
1/5, 1/6 and 1/15
Step-by-step explanation:
Multiples of 15 are 30, 45, 60, 75, 90. Now, when you look at the list of multiples, you can see that 30 is the smallest number that appears in each list. Therefore, the least common denominator of 1/5, 1/6, and 1/15 is 30.
The fractions with LCD of 30 are D. 2/3, 1/5 and 1/6.
What is LCD?LCD, which is the abbreviated form for Least Common Denominator, is the lowest of all the common multiples of the denominators for a set of fractions.
We need to find the set of fractions with LCD as 30.
A. 3/4, 1/7 and 1/6
The denominators are 4, 7 and 6.
30 is not a multiple of 4 as well as 7.
So this set is not the answer.
B. 2/3, 1/5 and 1/15
Denominators : 3 and 5
Multiple of 3 = 3, 6, 9, 12, 15, ......
Multiples of 5 = 5, 10, 15, ......
Multiples of 15 = 15, 30, .....
15 is the LCD.
C. 2/15, 1/4 and 1/3
Denominators = 15, 4 and 3
Again 30 is not a multiple of 4.
D. 2/3, 1/5 and 1/6
Denominators = 3, 5 and 6
Multiples of 3 = 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, .......
Multiples of 5 = 5, 10, 15, 20, 25, 30, ......
Multiples of 6 = 6, 12, 18, 24, 30, .......
LCD of three fractions = 30
Hence the set of fraction is D. 2/3, 1/5 and 1/6 has LCD equals 30.
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WILL GIVE BRAINLIEST!!! PLEASE GIVE AN EXPLAINATION
What is the probability of rolling either two identical numbers or rolling a sum of 8 using two number cubes, each labeled 1 – 6?
Answer:
5/18
Step-by-step explanation:
We have 2 things to consider here, rolling two identical numbers, or rolling a sum of 8
Rolling two identical numbers
To make this simple, think about how many possibilities there are to have two identical numbers. (1,1) (2,2) (3,3) (4,4) (5,5) (6,6). The total amount of possibilities for rolling two dice is 6*6 which is 36. That would be 6/36 which is 1/6
Rolling a sum of 8
The numbers which add up to 8 are, (2,6)(3,5)(4,4)(5,3)(6,2). With 36 total possibilities, it would be 5/36.
However, we can see, (4,4) is repeated, so we have to subtract 1/36.
Answer
1/6 + 5/36 - 1/36
6/36 + 5/36 - 1/36
10/36
5/18
Answer:
5/18
Step-by-step explanation:
A bank offers three different savings accounts as shown. Samir opened a Super Savings account with an initial deposit of $620. He did not make any additional deposits. What is his account balance after 3 years?
What is 3(x + 4)? I don't understand this.
Answer:
3x+12
Step-by-step explanation:
This is distributive property
So you multiply by 3 with the numbers inside the parenthesis
3 times x is 3x
3 times 4 is 12
So the answer is
3x+12
Answer:
3x+12
Step-by-step explanation:
Distribute(multiply) the 3 to the numbers in the parenthesis and the variable.
Can you share a strategy For multiplying?
Answer:
Step-by-step explanation:
It's like the same thing for adding. For example if you have 3 x 4. You can add 3 four times or you can add 4 three times. Like this.
3 + 3 + 3 + 3 = 12 because you know 3 + 3 =6 and 6 + 6 equals 12.
OR
4 + 4 + 4 = 12 because you know 4 + 4 = 8 and 8 + 4 equals 12.
I hope this helped. I am sorry if I didn't do much of help. Have a wonderful day.
***Dora's recipe calls for 5/8 ounce of garlic. Dora's scale shows that she has cut up 0.58 ounce of garlic. How much more garlic does Dora need? Dude hurry up plz*** :(
Answer: She does not need more garlic
Step-by-step explanation:
5/8= 0.625
She does not need more garlic
.
Is the relation a function? Why or why not?
{(3, –1), (3, 0), (–3, 4), (3, 8)}
No; three range values exist for domain value 3.
Yes; three range values exist for domain value 3.
Yes; only one range value exists for each domain value.
No; the relation passes the vertical-line test.
Answer:
A
Step-by-step explanation:
At the zoo, the Spencer family bought 3 adult tickets and 2 children's tickets for $23.50. The Yang family bought 2 adult tickets and 4 children's tickets for $25. Solve the system of equations to find x, the price of an adult ticket and y, the price of a children's ticket.
Can someone plz help me!!!
Answer:
74
Step-by-step explanation:
first subtract the 78 to 82
then you will get 4 then subtract 78 by 4
and u get 74
How is a ratio table used to graph equivalent ratios?
A. Find the value of each ratio as a fraction and plot the fractions on a number line.
B. Find the differences of the values in the ratio table and plot the differences on a number line.
C. Use the values in the ratio table to write coordinate pairs for the points on the graph.
D. Use the equivalent ratio in lowest terms to plot the numerator on the x-axis and the denominator on the y-axis, then connect the two points.
Answer:
C
Step-by-step explanation:
Answer:
UR MOM LOLOLOLOLOLOOOL
Step-by-step explanation:
question;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
angle x= 120
if you draw a straight line passing through x and parallel to the 2 straight lines that are up and down you will get the Z symbol then the angle will be the sum of the other 2 angles
Answer:
x = 120 degrees
Step-by-step explanation:
you would do 70+50 = 120
360 - 120 = 240
240 / 2 = 120
I got the 360 degrees because I thought of the it as a circle instead of triangles.
Hope this helps!
Vince is saving for a new mobile phone. The least expensive model Vince likes costs $225.90. Vince has saved $122.35
He used this solution to determine how much more he needs to save.
225 90 122 35+ a
225 90 – 122 35 122 35-122 35+ a
103.55 sa
Vince says that based on the solution, he should save a maximum of $103.55.
Is Vince correct?
Vince is correct because he found the correct solution to the inequality.
Vince is correct because he should save at least $103.55.
Vince is not correct because he wrote the wrong inequality to represent the situation.
Vince is not correct because he should have interpreted the solution as having to save a minimum of $103.55.
Answer:
No, he is not correct.
Step-by-step explanation:
$103.55 is the minimum, not maximum, amount that he should save. If he adds the $103.55 to his current total, he can only by the least expensive model. However, he may want to buy more than that model.
Write an explicit formula for a(n) the n^th term of the sequence 216, 36, 6, ...
Answer:
Step-by-step explanation:
The explicit formula for the nth term is a%5Bn%5D=216%2A%281%2F6%29% where n starts at n=1. The 16th term is when n = 16, so.
Answer:an=216(1/6) n-1
Step-by-step explanation:
Help is needed please and thank you
Please answer all of the questions i need help on these
Answer:
1. distributive
2. 2(x + x)
Please help me answer this! Ive tried really hard! Will mark Brainlist!
Answer:
x=12.65
Step-by-step explanation:
Hope this helps do 15.05-2.4 to get your answer
:)
A rectangular prism is made up of 32 cubes, each measuring 1/4 of a foot per side. What is the volume of the rectangular prism?
A. 1/2 ft cubed
B. 1/4 ft cubed
C. 2/6 ft cubed
D. 2/3 ft cubed
Answer:
d.2/3
Step-by-step explanation:
help please i will give brainliest. what is the measure of angle b?
Answer:
the answer is C brainliest please
Step-by-step explanation:
Answer: Answer is C
Step-by-step explanation:
Describe, in at least 3 sentences, the difference between when a quadratic function opens upward and downward.
Given m||n, find the value of x.
(explain answer) Helpp pleasee!! asap
Answer:
x = 30 degrees
Step-by-step explanation:
When two parallel lines are intersected by a transversal, the alternate corresponding angles are supplementary, meaning their degree measures add up to 180. One can apply this here by stating that the two given angles add up to 180. Then one can simplify and use inverse operations to solve for (x).
(6x - 5) + (x - 25) = 180
6x - 5 + x - 25 = 180
7x - 30 = 180
+30 +30
7x = 210
/7 /7
x = 30
If n = 3, what is 7n + 9?
simpify
Answer:
n = 3,
Step-by-step explanation:
7n + 9=7×3+9=21+9=30
50 please help on these questions!
Answer:
pic1=56-28x
pic2=3cd+12c
pic3=s−t
pic4= the last answer
pic5= the third answer
Step-by-step explanation:
i did the math so just trust me
PLEASE HELP
Write the equation of the line in slope-intercept form.
The equation of the line in slope-intercept form is
Answer:
y = 50x + 20
Step-by-step explanation:
[tex]m = \frac{y_{2} - y_{1} }{x_{2} - x_{1} }[/tex]
Use the slope-intercept formula to find the slope.
[tex]m = \frac{120 - 20}{2 - 0}[/tex]
[tex]m = \frac{100}{2} = 50[/tex]
The y-intercept is where the line crosses the y-axis.
Answer:
y = 50x + 20
Step-by-step explanation:
finding slope or gradient, choose any two points on the line i.e (2.0, 120) and (0.0, 20)
m = (y2 - y1)/(x2 -x1)
= (120-20)/(2.0-0.0)
= 100/2
= 50
finding the equation of the line using point (0,20)
=> y = mx + c
=> 20 = 50*0 + c
=> c = 20
so equation of the line
=> y = 50x + 20
Please give me brianliest and follow me if you want me to help you always
HELP HELP PLEASEEEE!!!!!!!!!!!!!!!!
Answer:
1,300 is the final answer
Step-by-step explanation:
Patrick drank 64 fl. Oz. of water in 3 days. At this rate, how long will it take him to drink a gallon ( 128 fl oz)?
Answer:
6 days
Step-by-step explanation:
help me plz!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
The distance on Map A from Millersville to Augusta is in. The map scale is . Find the distance on Map B if the scale is . Round to the nearest tenth.
Answer: 4.1 inches is the distance on map B
Step-by-step explanation: Map A scale: 1 inch represents 75 mies
Multiply the given inches by the scale miles per inch distance from map A.
6.5 inches × 75 mi/inch represents 487.5 miles
Take that distance and divide by the scale miles per inch from map B
487.5miles/120 = 4.0625 inches
Rounded to nearest tenth, that is 4.1 inches.
The distance on Map B if the scale is 1 in = 120 miles is 780 miles.
What is scale factor?A scale factor is defined as the ratio between the scale of a given original object and a new object, which is its representation but of a different size (bigger or smaller).
The basic formula to find the scale factor of a figure is expressed as,
Scale factor = Dimensions of the new shape ÷ Dimensions of the original shape.
Given that, the distance on Map A from Millersville to Augusta is 6.5 in. The map scale is 1 in = 75 miles.
Number of miles in 6.5 inches =6.5×75
= 487.5 miles
The distance on Map B if the scale is 1 in = 120 miles
Number of miles in 6.5 inches =6.5×120
= 780 miles
Therefore, the distance on Map B if the scale is 1 in = 120 miles is 780 miles.
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"Your question is incomplete, probably the complete question/missing part is:"
The distance on Map A from Millersville to Augusta is 6.5 in. The map scale is 1 in = 75 miles. Find the distance on Map B if the scale is 1 in = 120 miles. Round to the nearest tenth.
Nemo swims from point A(-4,8) to point B(-8,2) then finally to point C(-5,4) creating a triangle. Dory watched Nemo swim and tried to reflect his movements. Dory swam from A'(4,8) to point B'(-8,2) to point C'(5,4) which also created a triangle. Examine the points and determine if Dory made the right movements to be considered a reflection. Is it a reflection?
Answer:
No, because point B' should be (8,2), since this is a reflection across the y-axis
Step-by-step explanation:
Answer: Dory did not go in Nemo's direction corectly
Step-by-step explanation: Dory when to (4,8) insted of (-4,8) so is she went to -4,8 then she would have been in a correct triangle
help me please its easy
please dont copy answers from other people, it's really annoying and that just proves you dont know the answer so just ignore this if you do
Answer:
So jane can fill 3 cases cause there are 3 beverages and she will have 0 bottles left