Answer:
$18.75
Step-by-step explanation:
George and his two friends, saying that there are 3 people. Then you multiply 3 by the amount the popcorn cost which was $6.25
Jonah earns $3 an hour working after school and $4 an hour working on Saturdays. Last week he earned $43, working a total of 13 hours. How many hours did he work on Saturday?
Answer:x = amount of hours worked after school
y = amount of hours worked on saturday
x+%2B+y+=+13 or x+=+13+-+y
and
3x+%2B+4y+=+43
plug:
3%2813+-+y%29+%2B+4y+=+43
39+-+3y+%2B+4y+=+43
y+=+4
plug:
x+=+13+-+y
x+=+13+-+4+=+9
9 hours worked after school and 4 hours worked on saturday
Step-by-step explanation:
A parking garage charges $5.50 to park for 4 hours and $7.75 to park for 7 hours. If the cost is a linear function of the number of hours parked, what is the cost to park for 3 hours?
$2.25
$2.50
$3.25
$4.75
Answer:
$4.75
Step-by-step explanation:
1. 63 is 90% of what number?
70
with double number lines-Super confused, please help!!
Answer:
70.
Step-by-step explanation:
Let x be the required number.
We are asked to find the number whose 90% equals to 63.
We can represent our given information in an equation as:
Now, we need to solve for x.
Therefore, 90% of 70 is 63.
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Answer:
Step-by-step explanation:
First, you want to do inverse operations like I said on the last equation
Just divide -4 with 64
You have to flip the inequality sign because you divided by a negative
Answer: g ≥ -16
Now what is greater than or equal to -16?
Answer =
-16
-11
-6
-13
Sophie has $4.20 worth of dimes and quarters. She has twice as many quarters as dimes. Find the total number of each coin.
Answer:
Sophie Has 7 Dimes, And 14 Quarters
Step-by-step explanation:
Sophie Had 7 Dimes, 7 Dimes, 7 Dimes!
Sophie Had 14 Quarters, 14 Quarters, 14 Quarters!
Sophie is Bill Nye's Daughter.
Examine the equation that follows. Fill in the missing pieces to create an
equation with no solution. Prove your reasoning.
-9y+ 7 = ?y + ?
Answer:
-9y + 7 = -9y + 6
Step-by-step explanation:
-9y + 7 = -9y + 6
Has no solution
add 9y to both sides
7 = 6 which is false
therefor no y exists that can result in a solution
Words of #ha. 2. Theo needs 4 boards that are each 3 feet long to make bookshelves. How many feet of boards does he need altogether?
Answer: 12 feet
Step-by-step explanation:
4x3=12
Rafael is building a fence around his garden. For every 3 feet of fencing, the cost is $18.
Complete the table below showing the length of the fence and the cost.
Answer:
4 = 30
7 = 42
8 = 48
10 = 60
Step-by-step explanation:
The first thing you'll want to do is find the price for 1 foot of fencing.
18/3 = 6, which means that 1 foot of fencing costs $6. Then, either multiply or divide the number given by 6 to find the blank number. Hope this helps!
Answer:
30/18 = 1.666666667 x 3
1. 5/30
7/5 = 1.4 x 30 = 42
2. 7/42
48/42 = 1.4285714286 x 7 = 8
3. 8/48
10/8 = 1.25 x 48 = 60
4. 10/60
Step-by-step explanation:
you can use a equavilent fractions or ratios calculator to make sure this is 100% correct.
Mr. Hansen baked 1,692 chocolate cookies he
package them into boxes of 36 cookies each how many boxes did he fill
Answer:
47 boxes
Step-by-step explanation:
Since each box has 36 cookies, we can divide the total number of cookies by 36 to find out how many boxes he could fill.
1692/36=47
Last year, the school library had a total of x books. Over the summer, the library acquired another 36 books and now has a total of 2,284 books. Which
equation could be used to find x, the number of books the library had last year
Answer:
the last year the eschool has 2248 books
Step-by-step explanation:
2284-36=2248
Answer:
2,248=2,284-36b
Step-by-step explanation:
since the library acquired(added) 36 books the library now has a total of 2,284 books.
To find out how many books the library had before they added 36 books you need to set up a simple equation.
2,284-36=2248
since you now know that before summer the library had 2,248 books you would write an equation and when you solve it you should get 2,248. The equation should be 2,248=2,284-36b. b representing the total number of books that were added.
Hope this helped you!
calculate: [ -26 (-26) ] + [ (7) x -0.89 ] = ????
Answer:
669.77
Step-by-step explanation:
you make an invesment of 1,000 that you are not allowed to cash in for 10 years. the value decreases by 10% each year. how much money will be left at the end of the 10 year term
Answer:
0
Hope I helped
ma trận nghich đoa rlaf gì
Step-by-step explanation:
??? I don't understand pls? type on English
NEED HELP WITH THIS NOW!!
Answer:
2
Step-by-step explanation:
can you answer mine plzzzzz
The United States Department of Agriculture reports that 14% of Americans are now on food stamps. If there are 340,000,000 Americans, how many are on food stamps?
Answer: 47600000
Step-by-step explanation:
340000000 * 0.14
= 47600000
graph F(x)= -3/4X + 6 plotting point
Answer:
I'm not entirely sure whether is X is with 4 under the fraction or not, so I put up both graphs results.
First one: F(x) = -(3/4)X +6
Second graph: F(x) = -(3/4X) + 6
Which equation has a solution of r = 1/3
Answer:
Step-by-step explanation:
Any equation, for example 2r =2/3
x. y
-1. 2
0 4
2 8
4 12
This table shows a linear relationship.
The slope of the line is ?
Answer:
slope is 2
Step-by-step explanation:
Let the equation be y = mx +c , which is general form of equation for straight line or linear equation.
where m is slope , c is y intercept and ( x , y ) are ordered pair.
putting all the given values,
( refer attachment )
A jet travels 4140 miles against the wind in 6 hours and 4680 miles with the wind in the same amount of time. What is the rate of the jet in still air and what is
the rate of the wind?
Answer:
690 miles per hour against the wind
780 miles per hour with the wind
Step-by-step explanation:
Hey everyone! This questions is tricky for me so can anybody help me out?
I would be very grateful if you can!
g(x) = 2x^2
for g(- 4), you just plug in - 4 for x
g(- 4) = 2(- 4)^2
g(- 4) = 2(16)
g(- 4) = 32
Answer:
g(-4) = 32
Step-by-step explanation:
Given the quadratic function, g(x) = 2x², finding the output value given g(-4) involves substituting the value of the input, x = -4, into the function.
Solution:g(x) = 2x²
g(-4) = 2(-4)² = 2(-4)(-4)
g(-4) = 2(16)
g(-4) = 32
Therefore, g(-4) = 32.
If f(x) = x2 + 5, find f(-9).
Answer:
f(-9) = 86
Step-by-step explanation:
Hi there!
f(x) = x² + 5
To find f(-9), replace x with -9:
f(-9) = (-9)² + 5
f(-9) = 81 + 5
f(-9) = 86
I hope this helps!
Is the expression 15 x 157 equivalent to
(15 x 15)??
? Explain
Chann
Answer:
no
Step-by-step explanation:
15 x 15 would be way less that 15 x 157
15 x 15 is just 15 + 15 + 15..... 15 times
15 x 157 is 15 + 15 + 15..... 157 times
15 x 15 = 225
15 x 157 = 2355
Please help hurry hurry hurry fast
Who answer this right gets 10 pts!
Answer: 45 degrees angle
Marking anybody who got it the brainliest
Answer:
c = sqrt 13.4689 rounded to sqrt 13.5 = 3.5
Step-by-step explanation:
maybe A+ B totals sqrt 13 = 3.60555128 if so they have rounded down for c to = 9 then 6 + 8 added on ay = sqrt 6+ 8 = sqrt 14 = sq rt 3.74165739 in all effect if triangular = average of a= b = 3.67^2 = 13.4689 then through Pythagoras c = sqrt 13.4689 rounded to sqrt 13.5 = 3.5
what is a undefined term
Help me pleaseeeeeee
Answer:
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
The length of a rectangular garden is 8 feet longer than its width. The garden's perimeter is 188 feet. Find the width of the garden.
Answer:
44 Feet
Step-by-step explanation:
Trust me
Answer:
Width = 43 feet
Step-by-step explanation:
Given the 188-feet perimeter of a rectangular garden, for which its length is 8 feet longer than its width:
We can express the length of the rectangular garden as: 8 + W.
Hence, in order to solve for the length and the width of the rectangular garden, use the following formula for the perimeter of a rectangle:
Perimeter (P) = 2(L + W) or 2L + 2W = 188 feet
Length (L) = 8 + W
Width (W) = W
Substitute these values into the perimeter formula to solve for the value of the rectangular garden's dimensions:
P = 2L + 2W
188 feet = 2(8 + W) + 2W
Distribute 2 into the parenthesis, (8 + W):
188 = 16 + 2W + 2W
Combine like terms:
188 = 16 + 4W
Subtract 16 from both sides:
188 - 16 = 16 - 16 + 4W
172 = 4W
Divide both sides by 4 to solve for W:
[tex]\LARGE\mathsf{\frac{172}{4}\:=\:\frac{4W}{4}}[/tex]
W = 43
Therefore, the width of a rectangular garden is 43 feet.
Since we determined that the length is 8 + W, then it means that the length of the rectangular garden is 51 feet.
Verify the dimensions:Double-check whether we have the correct dimensions for the rectangular garden by substituting the length (L) = 51 feet, and the width (W) = 43 feet, into the perimeter formula:
P = 2L + 2W
188 feet = 2(51) + 2(43)
188 feet = 102 + 86
188 feet = 188 feet (True statement). This means that we have the correct dimensions for the rectangular garden.
Answers:Therefore, the width of a rectangular garden is 43 feet.
Find the missing angle
Answer:
x=33
Step-by-step explanation:
The sum of the angles of a triangle is 180
23+124+x = 180
147+x =180
x = 180-147
x =33
Answer: 33
Step-by-step explanation:
A triangle is equal to 180 degrees. So you add 124 and 23 to get 147. You would then subtract 180-147=33 and then you have your answer. Hope this helps!
of the 1000 students in a local college ,
