Answer:
A
Step-by-step explanation:
If you want to figure out all you have to do is divide 465 by 16.5.
The only equation that shows that is the first one. In equations you need to get the X by itself so you'll have to divide to do that.
It's same if you say something like "You have 4 apples but need to divide them in 2 groups."
The equation can be written as 16.5 * x = 465.3, the correct option is A.
What is an Equation?An equation is a mathematical statement formed when two algebraic expressions are equated by an equal sign.
The car travels 465.3 miles on 16.5 gallons of gas
Let the average number of miles that a car traveled in each gallon of gas is x
Then the equation can be written as
16.5 * x = 465.3
Therefore, the correct option is A.
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Identify the domain and range of the relation. –5, –2, 1, 4 ,5, 10, 11
Functions can be displayed as:
1.________________________________
2.________________________________
3.________________________________
4.________________________________
Answer:
Step-by-step explanation:
"A function can be represented numerically. "
"A function can be represented graphically."
"A function can be represented verbally. For example, the circumference of a square is four times one of its sides."
Hope this helps :D
The bakers at Healthy Bakery can make 350 bagels in 5 hours. How many bagels can they bake in 20 hours? What was that rate per hour? SHOW WORK, ITS RATIOS!!
Step-by-step explanation:
It is given that,
The bakers at Healthy Bakery can make 350 bagels in 5 hours.
We need to find how many bagels can they bake in 20 hours.
In 5 hour = 350 bagel
In 1 hour = 70 bagel
To find no of bagel in 20 hours, multiply 20 by 70 as follows :
In 20 hours = 70×20
= 1400 bagels
So, 1400 bagels can they bake in 20 hours. Also, the rate per hour is 70 bagel/hour.
if 50% of 160 is 80, what is 75% of 160?
Answer: 120
Step-by-step explanation:
Math
Stacy was sitting in a seat at a football game when another ticket holder told her she was in the wrong seat. The other ticket holder politely told Stacy she needed to go 2 rows up and 4 seats to the left. Which rule describes the translation needed to put Stacy in the correct seat?
1. (x, y)--->(x – 4, y + 2)
2. (x, y)--->(x – 2, y + 4)
3. (x, y)--->(x + 4, y – 2)
4. (x, y)--->(x + 2, y – 4)
Answer:
1
Step-by-step explanation:
So it has to be positive 2 because its going up not down and its going left making it negative 4 and up is the y value and left is the x value
I need the answer for this question cuz I dint know how tii oh do it
Answer:
blue
Step-by-step explanation:
because there are more
The minute hand of a clock is 1.4 centimeters long. How far does the tip of the minute hand travel in 40 minutes? (Round your answer to two decimal places.)
Answer:
2.93cm
Step-by-step explanation:
I have to admit, this stumped me but I got o work and here's what I have for you. Hope this helps. TIP: remember it is the minute hand not any other hand.
For this one you will have to find the circumference of the clock because as the min hand goes round and round, it will act as a radius and it will go in a circular motion.
Formula will be π2r= 3.l4 * 2 * 1.4cm=8.792cm per every one revolution of the minute hand. Remembering that for the minute hand to revolve round the clock it has to cover 1 hr = 60min. For you to get the total circumference,
you'll have to take 8.792cm but since it is per every one revolution of the minute hand, multiply it by 40/60min. The answer will be 2.93066cm before rounding off. After rounding off you will have 2.93cm. Quite lengthy but I assure you after practicing you'll have at your fingertips.
Can someone help me with this one??
Write the obese equation in slope intercept form
Slope= 1; y intercept = -4
Answer:
y = x - 4
Step-by-step explanation:
In y = ax + b form, a is the slope and b is the y intercept so a = 1 and b = -4, thus y = x - 4
So, this is pretty simple. First, we need to know that slope intercept form is y=mx+b, m equals slope and b equals y intercept. Thus, the equation will be y=1x-4. When you have a positive number as your y intercept then it would have a + after mx but, since we have a negative number here it will have a - after mx.
I hope this helped! Have a great day and reach out to me if you need any more help!
Write an equation to represent the situation: The bank, b, is 50 feet shorter than the fire house, f. PLEASEE I WILL GIVE BRAINLESTTTT I NEED THIS TODAYY
Answer:
F-50=B
also chill
P/6=2 is for the next problem
Find the greatest common factor of 20c^2 and 12w
Answer:
60c
Step-by-step explanation:
12x6
10x6
hope i helped bud! ;)
Which one is correct? Please hurry <3
Answer:
1500
Step-by-step explanation:
I did the math and got it right
Savannah drew a map of Texas for her Geography class. According to Savannah’s map scale, one-half inch on the map represents approximately 77.5 kilometers. If the actual distance from Austin to El Paso is approximately 930 kilometers, what is the approximate distance between Austin and El Paso on Savannah’s map?
Answer:
6 inches
Step-by-step explanation:
First, take the 930 kilometers and divide it by 77.5 kilometers. You will get 12. This means the distance between Austin and El Paso is 12 one half inches. That is equivalent to 6 inches.
A recipe calls for 1/3 of a cup of milks for 10 cookies How many cups of milk are needed to make 120 cookies
Answer:
You are gonna need 4 cups of milk.
Step-by-step explanation:
1/3 for 10 cookies so x 3= 1 cup for 30 cookies. 1 cup and 30 cookies x 4 = 4 cups and 120 cookies
julie is enlarging a digital photograph on her computer. the original photograph is 5 inches by 7 inches. if she enlarges the dimension by 1.5 times, what will be the perimeter and area of the new image
Answer:
52.5
Step-by-step explanation:
so sorry if im wrong hope this helps
Answer:
Perimeter: 36 inches
Area: 78.75 inches
Step-by-step explanation:
1. Multiply 5 and 7 by 1.5. The new dimensions are 7.5 inches by 10.5 inches.
2. Do 7.5 x 10.5 to find the area.
3. Do (7.5 x 2) + (10.5 x 2) to find the perimeter.
two + three+ five +seven equals
Answer:
the answer is 17
Answer:
12
Step-by-step explanation:
2+3+7=
5+7=12
In 1989, Carl Lewis established a world record when he ran the 100. meter dash in 9.92 seconds. What was his average speed (in m/s) for the race?
Answer:
he went 10.08ms speed I just did the math
4.5a - 2.6a =
helpp me
Answer:
1.9a
Step-by-step explanation:
In ALMN, n = 3.8 cm, 1 = 6.4 cm and ZM=117º. Find the length of m, to the nearest
10th of a centimeter.
Answer:
8.8
Step-by-step explanation:
TRUST ME LOL
If the point of the preimage is (5,2) and the point of the image is (1,2), what RULE was applied to the preimage to obtain the image?
A) (x, y + 4)
B) (x + 4, y)
C) (x - 4, y)
D) (x, y - 4)
Explanation:
We have x = 5 turn into x = 1. We need to subtract 4 from the x coordinate to get this. Therefore x turns into x-4.
The y coordinate stays at y = 2 the entire time, so y isn't altered. We have y map to y.
Overall, the rule is [tex](x,y) \to (x-4, y)[/tex] which translates the point 4 units to the left.
find two numbers whose sum is 27 and product is 365
Answer:
There are no real number solutions to this.
Step-by-step explanation:
x + y = 27
xy = 365
y = 365/x
x + 365/x = 27
x^2 + 365 = 27x
x^2 - 27x + 365 = 0
x = [27 +/- sqrt(27^2 - 4 * 1 * 365)] / 2
x = (27 +/- sqrt (-731)/2
- No real roots.
Translate this phrase into an algebraic expression. 63 decreased by twice Carlos's height Use the variable c to represent Carlos's height.
Answer:
63-2c
Step-by-step explanation:
You write 63 and substitute decreased with a subtraction sign. Twice means to multiple by 2. so for twice of Carlo's height you would write 2c.
I hope this helps!!!!!
Louise bought a frame and canvas online for $125. Then she bought all the supplies shown in the table and paid a 7% sales tax on the supplies
only.
Item
Cost ($)
Brushes
12.50
Paint
19.50
She took the amount that she spent on the canvas, frame, and supplies, and marked up the price by 115%. How much did she charge for her
painting? Round to the nearest cent.
9514 1404 393
Answer:
$342.37
Step-by-step explanation:
When a quantity is marked up by x%, its marked-up price is (1 +x/100) times its original price. Tax is effectively a markup.
Louise's costs are ...
$125 + (12.50 +19.50)(1.07) = $159.24
Louise priced her painting at ...
$159.24·(1 +1.15) = $342.37
The total bill of a meal at a restaurant is 25x-115. Five friends agree to split the cost of the meal equally. What could you do to find the amount that each person must pay? Explain.
Answer:
Sample response: Factor the GCF of five out of the total bill. Divide both terms of the expression by 5. The result is 5x – 23, which is the expression that can be used to find the amount each person pays.
i took the test.
Answer:
Factor the GCF of five out of the total bill. Divide both terms of the expression by 5. The result is 5x – 23, which is the expression that can be used to find the amount each person pays.
Step-by-step explanation:
I took the test, I got 100%
The second H-shaped polygon is a scaled copy of the first. The height of the original H is 5 units. The width is 10. The center bar is 4 across. The height of the copy is about 1.25 units. The width is about 2.5. The center bar is 1 across. Show one pair of corresponding points and two pairs of corresponding sides in the original polygon and its copy. Consider using colored pencils to highlight corresponding parts or labeling some of the vertices. What scale factor takes the original polygon to its smaller copy? Explain or show your reasoning.
Answer:
a. See attachment 2
b. Scale factor is 1/4
Step-by-step explanation:
See attachment 1 for complete question
Given
Original
[tex]Height = 5[/tex]
[tex]Width = 10[/tex]
[tex]Center = 4[/tex]
Scaled Copy
[tex]Height = 1.25[/tex]
[tex]Width = 2.5[/tex]
[tex]Center = 1[/tex]
Solving (a): Corresponding Points & Sides
The corresponding points of the original copy to the scaled copy can be gotten by writing out the measurements as : (x,y)
Where x represents the original and y represents the scaled copy
Taking the height as a point
We have:
[tex]Height: (5,1.25)[/tex]
This will be represented as a dot or point.
A dot at the tip of the line representing height in the original and scaled copy can be colored green
And the width and center as sides
We have:
[tex]Width: (10,2.5)[/tex]
[tex]Center = (4,1)[/tex]
These will be represented by lines
For width:
Two lines representing width in the original and scaled copy respectively can be colored yellow
For center:
Two lines representing center in the original and scaled copy respectively can be colored red
See attachment
Solving (b): The scale factor
To solve for the scale factor, we simply divide the measurement of the scaled copy by the original copy
Recall that:
[tex]Height: (5,1.25)[/tex] , [tex]Width: (10,2.5)[/tex] and [tex]Center = (4,1)[/tex]
Using Height:
[tex]Scale\ Factor = \frac{1.25}{5}[/tex]
This gives:
[tex]Scale\ Factor = \frac{1}{4}[/tex]
For width:
[tex]Scale\ Factor = \frac{2.5}{10}[/tex]
This gives:
[tex]Scale\ Factor = \frac{1}{4}[/tex]
For the center:
[tex]Scale\ Factor = \frac{1}{4}[/tex]
Hence, the scale factor is 1/4
Please Help!!!! Find two consecutive odd numbers whose product is 47 more than their sum.
7 and 9
7 x 9 = 63
7+9=16
63-16 = 47
What is the value of 3(4(-2)+5x3)-2(7(-2)-3x3)
Which ratio is equivalent to the ratio 18:24
Answer:
8 : 24 36 : 48 54 : 72 72 : 96 90 : 120
108 : 144 126 : 168 144 : 192 162 : 216 180 : 240
Step-by-step explanation:
MAth
Graph the inequality on the number line. x≥−3 1/2
Answer:
I've done this before my friend...
The value of the inequality equation is x ≥ - 3 1/2
What is an Inequality Equation?
Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.
In an inequality, the two expressions are not necessarily equal which is indicated by the symbols: >, <, ≤ or ≥.
Given data ,
Let the inequality equation be A
Now , the value of A is
In an inequality, the two expressions are not necessarily equal which is indicated by the symbols: >, <, ≤ or ≥.
The value of x ≥ - 3 1/2
On simplifying the equation , we get
The value of x ≥ -7/2
Now , converting the number into decimal form , we get
The value of x ≥ -3.5
So , the number x satisfies for all the values that are above -3.5
Therefore , the value of x is greater than all the numbers greater than -3.5
And the graph for x ≥ -3.5 is given below
Hence , The value of the inequality equation is x ≥ - 3 1/2
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If the figures below are similar, give the scale
factor of Figure A to Figure
Answer:
A to B is a scale of 1.2
Step-by-step explanation:
Answer:
The answer is 1.2
HELP ASAP PLEASE FOR A TEST!!!!!
1. And the number is ______
The number you are finding contains the digit 8.
It is an even 2 digit number.
It is a number less than 48.
And it is a number with an even digit in the tens place. What number is it??
2. And the number is ______
This number is less than the value of a dollar.
It is more than the value of a quarter.
The sum of its digit is equal to that of a dime.
And finally it contains thr digit 1. What number is it??
Answer:
28 and 91
Step-by-step explanation:
hope this helps!