Answer:
Hi
Step-by-step explanation:
Answer:
The answer is 190.5cm
Step-by-step explanation:
so solve this problem, we first need to convert marco's height to inches.
there are 12 inches in 1 foot.
multiply.
[tex]\frac{6ft}{1} *\frac{12inch}{1ft} \\72inch[/tex]
notice how ft cancel out because they are in opposite positions of the fraction.
add 72+3 to get marco's height in inches.
[tex]72+3\\75[/tex]
marco is 75inches.
with this information, we can solve for his height in cm.
write an equation.
[tex]\frac{75inch}{1} *\frac{2.54cm}{iinch}[/tex]
solve.
[tex]\frac{75inch}{1} *\frac{2.54cm}{iinch}\\190.5cm[/tex]
marco is 190.5centimeters
hope this helps!
In 25 words or fewer, how do you think this rule applies to solving for a
variable in an inequality?
Type answer here..
Answer:
If you're solving for a variable in an inequality and you need to multiply or divide each side by a negative number, then flip the symbol.
Step-by-step explanation:
The steps are discussed below:
What is inequality?A statement of an order relationship—greater than, greater than or equal to, less than, or less than or equal to—between two numbers or algebraic expressions.
The rules to solve an inequality is
• you can add the same quantity to each side
• you can subtract the same quantity from each side
• you can multiply or divide each side by the same positive quantity
Also, If we multiply or divide each side by a negative quantity, the inequality symbol must be reversed.
Learn more about inequality here:
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6x - y = -35
5x - 2y = -35
Answer:
x=-5 y=5 (-5,5)
Step-by-step explanation:
(6x-y=-35)-2
5x-2y=-35
-12x+2y=70
5x-2y=-35
-7x=35
x=-5
5(-5)-2y=-35
-25-2y=-35
-2y=-10
y=5
Which expression is equivalent to 48 + 60
Answer:
60 + 48
Step-by-step explanation:
All we did was switch the numbers around
High Hopes^^
Barry-
Answer:
No Picture But Your answer is 108
Step-by-step explanation:
108 is your answer
Juanita wants to buy 254.7 pounds of mulch for her garden. The mulch usually costs $6.99 for 50 pounds. Juanita found a sale that gives her a price of $5.99 for 50 pounds if she buys more than 200 pounds. Which equation shows the first step to finding her savings if she takes advantage of the sale?
x = 254.7 divided by 50
x = 254.7 times 50
x = 254.7 times 5.99
x = 254.7 divided by 5.99
Answer:
x = 254.7 divided by 50
Step-by-step explanation:
This is the first step to finding the best sale. You need to know how many 6.99 packages of mulch you need to cover your whole garde, to see how much you will pay for all of those packages
Answer:
d
Step-by-step explanation:
Work out the percentage to change to decimal places when a price of 200 is increased to 210.99
The percentage change when a price of 200 is increased to 210.99 is 5.495%.
PercentageA percentage is a relative number that represents a hundred parts of any quantity.
How to calculate percentage change?The initial price is 200.
And the final price is 210.99.
The formula for the percentage change is,
Percentage change = [(Final value - Initial value)/Intitial value] * 100
Putting the given values in the above formula, we get
= [(210.99 - 200)/200] * 100
= [10.99/200] * 100
= 0.05495 * 100
= 5.495
Hence, the percentage change when a price of 200 is increased to 210.99 is 5.495%.
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What is the formula for finding the slope when given two points?
Answer:
The equation of a line is typically written as y=mx+b where m is the slope and b is the y-intercept. If you know two points that a line passes through, this page will show you how to find the equation of the line.
please help me with this question. Given the functions f(x) = −2x + 30 and g(x) = 2x − 10, find the value of x for which f(x) = g(x).
Answer:
x = 10
Step-by-step explanation:
It says they equal each other so equal the two separate expressions together
-2x + 30 = 2x - 10
goal is to isolate variable x
add 2x to both sides (this cancels out the -2x on the left side)
30 = 4x - 10
add 10 to both sides (this cancels out the -10 on the right side)
40 = 4x
divide 4 by both sides (cancels out 4 on the right side)
10 = x
the 3 sides of a right angled triangle are x x+1 and 5 find x and the area if the longest side is 5
Answer:
I think that's the answer.
help me please Simplify: 1/2 * 1/3
Answer:
1/6
Step-by-step explanation:
you just multipy across.
8(2x + 1) = 136 what does x equal in this equation
Answer:
8
Step-by-step explanation:
8(2x+1) =136
16x+8=136
16x=136-8
16x=128
x=128÷16
x=8
please mark brainliest✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽
➷ [tex]\boxed{x = 8}[/tex]
✽ First, Simplify both sides of the equation.
[tex]8(2x + 1) = 136[/tex]
[tex](8) (2x) + (8) (1) = 136[/tex]
↑↑↑↑
(✽ Distribute✽)
_______________
[tex]16x + 8 = 136[/tex]
✽ Then, Subtract 8 from both sides.
[tex]16x + 8 - 8 = 136 - 8[/tex]
[tex]16x = 128[/tex]
✽ Last, Divide both sides by 16.
[tex]\frac{16x}{16} = \frac{123}{16}[/tex]
[tex]x = 8[/tex]
✽
➶ Hope This Helps You!
➶ Good Luck (:
➶ Have A Great Day ^-^
↬ May ♡
Make a poster that shows the element of reciprocity in a society
Answer:
you have to create a poster some photos of property society limited
What is 7.9 x 103 in standard form?
es 0)
A)
0.079
B)
790
C
7.900
D
7.999
3. John pumped 15 gallons of gas into his car. His total purchase
cost him $42.45. How much did each gallon of gas cost John? *
23.35 rounded to the nearest tenth
Need fast answers!
Answer:
23.4
Step-by-step explanation:
Evaluate the expression.
(6÷
–
3)2×8
Answer:
(6÷
–
3)2×8
Step-by-step explanation:
the answer is 4
The cost of three gallons of milk is $8.85 and five gallons of milk is $14.75.
Answer:
2.95 each
Step-by-step explanation:
Sylvia buys a case of water that contains 24 bottles and sells x number of bottles to her co-workers. Sam buys a case of water than contains 36 bottles and sells three times as many bottles as Sylvia sold to his co-workers. How many bottles of water did Sylvia sell if they ended up with the same number of bottles of water left over?
Record your answer in the grid below.
Be sure to use the correct place value.
Answer:
Sylvia sold 6 bottles of water and Sam sold 18 bottles of water if they ended up with the same number of bottles left
Step-by-step explanation:
Sylvia
Total bottles bought = 24
Total bottles sold = x
Bottles remaining = Total bottles bought - Total bottles sold
= 24 - x
Sam
Total bottles bought = 36
Total bottles sold = 3x
Bottles remaining = Total bottles bought - Total bottles sold
= 36 - 3x
Equate both equations
24 - x = 36 - 3x
Collect like terms
24 - 36 = -3x + x
- 12 = -2x
Divide both sides by -2
x = -12 / -2
= 6
x = 6
Sylvia Total bottles sold = x
= 6
Sam Total bottles sold = 3x
= 3(6)
= 18
Sylvia sold 6 bottles of water and Sam sold 18 bottles of water if they ended up with the same number of bottles left
x(3 + 4 + 8) + 7 hhelp pls
Answer:
15x + 7
Step-by-step explanation:
To solve the equation, you distribute the x to all the terms within the parentheses. When you distribute, you get:
3x + 4x + 8x + 7
Add all the like terms and you get the final answer.
14x to the power of -2 for x=7.
Answer:
0.2857142857
Step-by-step explanation:
Plugging in 7 to the equation, we get 14(7)^-2 = 0.2857142857
I owe my sister 6 dollars. After agreeing to wash her dishes, she agrees to forgive 4 dollars of what I owe her. What integer can I use to represent how much money I have remaining?
Answer:
2
Step-by-step explanation:
i think lol
Answer:
2!
Step-by-step explanation:
6-4=2
If it was asking to represent what she forgived, then 4!
can someone help please:)
Answer:
96°
Step-by-step explanation:
The 2 angles that are labeled are corresponding angles, meaning they are congruent. We must set them equal to each other, and then substitute for a.
Hope this helps :-)
what is $45.92 with a 20% discount?
Answer:
$36.74
Step-by-step explanation:
$45.92
- 20%
________
36.736
$36.74
Simplify the expression.
(15 − 8)7
[(6 + 1)2]2
The
Answer:
-5. because it is negative five.
Answer:
-5
Step-by-step explanation:
What is the y - intercept of the line perpendicular to 5x - 3y = 8 through the point (-5, 2)?
Answer:
Let's see what to do buddy..
Step-by-step explanation:
_________________________________
STEP (1)
We have to first find the slope of the given line. To do that we must write the given line to slope-intercept form.
[tex]5x - 3y = 8[/tex]
Subtract the sides of the equation minus 5x :
[tex] - 3y = 8 - 5x \\ - 3y = - 5x + 8[/tex]
Divided the sides of the equation by -3 :
[tex] \frac{ - 3}{ - 3}y = \frac{ - 5x + 8}{ - 3} \\ \\ y = \frac{5}{3}x - \frac{8}{3} [/tex]
We know that the slope-intercept form of the linear functions is like this :
[tex]y = a \: x + b[/tex]
Where a is the slope and b is width of origin.
So the slope of the given line is 5/3.
_________________________________
STEP (2)
The slopes of two lines perpendicular to each other are symmetrical and inverse to each other.
In other words, the product of the slopes of two lines perpendicular to each other is -1 .
So :
[tex] \frac{5}{3} \times (t) = - 1 \\ [/tex]
Divided the sides of the equation by 5/3 :
[tex] \frac{ \frac{5}{3} }{ \frac{5}{3} } \times t = \frac{ - 1}{ \frac{5}{3} } \\ \\ t = - \frac{3}{5} [/tex]
((t)) is the slope of the line which we want to find.
_________________________________
STEP (3)
We have this equation to find the slope-intercept form of the linear functions :
[tex]y - y(given \: point) = (slope) \times ( \: x - x(g \: p) \: ) \\ [/tex]
Now Just need to put the slope and the given point in the equation:
given point = ( -5 , 2 )
slope = -3/5
[tex]y - 2 = - \frac{3}{5}(x - ( - 5)) \\ y - 2 = - \frac{3}{5}(x + 5) \\ y - 2 = - \frac{3}{5}x - 3 \\ [/tex]
Subtract the sides of the equation plus 2 :
[tex]y = - \frac{3}{5}x - 1 \\ [/tex]
And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
a major candy mancutaring company ships bags of their hard candy and soft candy in the same boxes and the sells the boxes to stores around the country. They recently shipped 546 bags of hard candy and 693 bags of soft candy and sold each a box for $25.99 . if they pack two dozens bags of candy in each box , for approximately. how much money did the company sell their most recent trip
Answer:
1,341.73375
Step-by-step explanation:
First I added 546+693=1239
Then I divided that by 24 (2 dozens) and that gave me 51.625 boxes
then I multiplied that by the amount of money per box.
51.625x25.99= 1,341.73375
HELP MEEEEE IM STUCK
Answer:
A- 4 and 40
Step-by-step explanation:
Multiply 81.2 by 0.45 and you get 36.54
Answer:
A
Step-by-step explanation:
pls help asap. Complete the table using the function h
20w - 15.
Answer:
125 and 185
Step-by-step explanation:
first u have to use the table values and put them in the linear equation.
so you have in first: w= 7, so: h= 20.7-15-->h=125
and in the last: w=10, so h=20.10-15-->h=185
Kate walks 3.5 kilometers along a hiking trail. How far does Kate walk in meters?
Answer:
3,500 meters
Step-by-step explanation:
3.5 x 1000=3500
Answer:
3500 I swear
Step-by-step explanation:
Flora made 6 withdrawals of $45 each from her bank account. What was the overall change in her
account?
The total change in her account is $
Answer:
$270
Step-by-step explanation:
6 times 45 is 270.
5.2.19
Challenge A company's stock began the day at $25.75 per share. That price drops by $1.08 each hour. What is the price per share after 4 hours? What would it be after 20 hours if this rate continues? Use pencil and paper. Explain what the signs of the answers mean in this context.
The price per share after hours is
nothing dollars.
Answer:
The price per share after 4 hours is $21.43
The price per share after 20 hours is $4.15
Step-by-step explanation:
Equations
The price of the company's stock is initially at $25.75 per share. Each hour the price drops by $1.08. This condition can be modeled by the function:
[tex]P(t)=25.75-1.08t[/tex]
Where t is the time in hours.
The sign means the function is decreasing as time passes.
When t=4 hours, the price will be:
[tex]P(4)=25.75-1.08\cdot 4=21.43[/tex]
The price per share after 4 hours is $21.43
Now find the price when t=20 hours
[tex]P(20)=25.75-1.08\cdot 20=4.15[/tex]
The price per share after 20 hours is $4.15