ERROR CODE (67-291)
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Evaluate each expression for g=10 for both
9-4g+1
20gg + (8-5)
Find the product of 4 ⅖ and 3 ⅓
Answer:
[tex]\frac{44}{3}[/tex] or 14.67
Step-by-step explanation:
[tex]4\frac{2}{5} x 3\frac{1}{3} = \frac{44}{3}[/tex] or 14.67
Solve the system of equations by substitution. Write your solution as an ordered pair
x+2y=-2
y=-2+11
Answer:
hello
Step-by-step explanation:
djh;vkajhkjbcbvusiwihalkjfbih
Plss help It’s almost the due dateee
Mr adkins has 2 packages, each with 6 batteries. He uses 4 of the batteries in a flashlight . How many batteries does he have left?
Answer:
8
Step-by-step explanation:
2 x 6 = 12
12 - 4 = 8
So, our answer is 8.
Answer:
8
Step-by-step explanation:
6+6=12 , 12-4=8
HELP PLS
ada has a new puppy that weighs 9 pounds. It is now at about 20% of its adult weight. Here is a diagram that Jada drew about the weight of her puppy. The adult weight of the puppy will be 45 pounds. How can you see that in the diagram
Answer:
suck PP for money
Step-by-step explanation:
solve for x: 6 + 3x = x - 8
Answer:
-7
Step-by-step explanation:
6 + 3x = x - 8
6+2x=-8
2x=-14
x=-7
Five gerbils cost p dollars. How many dollars will it cost to buy g gerbils? How many gerbils can you purchase for d dollars? Clearly demonstrate and explain how you found the answers.
Answer:
what is p and what is g?????
Step-by-step explanation:
During a field trip, 60 students are put into equal-sized groups. Use 60 ÷ 5 = 12 to answer this question. If 5 represents the number of groups, what does 12 represent?
Answer:
12 is the number of people in each group.
Step-by-step explanation:
12 would be the number of people in each group. because as you divide 60 to 5..... 12 people are divided sperately into 5 groups.. hope this helps and if you have any questions go ahead and ask! JESUS LOVES YOU
Kendra rides her bike to school each day. It takes her 10 minutes to ride 30 blocks. What unit rate would express the speed of Kendra's bike ride?
2 blocks per minute
3 blocks per minute
4 blocks per minute
10 blocks per minute
Answer:
The answer is currently B. 3 blocks per minute!
Hope this helped you out! :D
Answer:
3 blocks
Step-by-step explanation:
It’s actually pretty easy , all you have to do is divide the rate of distance to the rate of time to get the rate of speed like this chart . To get speed you need to divide D (Distance) by T (time) hope this helps also plz mark me brainliest
Brainliest to the first right, :))))
Answer:
y=8
Step-by-step explanation:
Can someone pls help me with this thx
Answer:
The y-intercept in coordinate form is (0, 2.9), which the y-intercept represents the pickup fee which is $2.90 before any mileage
Step-by-step explanation:
Hello, I do apologize that no one responded for two hours.
1 - Understanding what it means to be a y-intercept
When mathematics presents the "y-intercept" its the unimaginative way of saying "Where the equation crosses the y-axis"
Looking at a graph we can deduce that, the y axis in traditional graphs is always at the x value of 0.
What can this mean for this situation?
We want to find out how much each person with 0 miles or no miles driven.
This will be our pickup fee alone
How can we do this?
Theres multiple ways, however the way I like is to set an equation to zero.
2 - Slope Intercept Form
We need to get it into the slope-intercept form using data given to us to use as our equation.
For reference the slope-intercept form is
y = mx + b
y = y value
m = slope
x = x value
b = y - intercept
2.1 - Find the slope
for y = mx + b we'll need to find our slope, m, and to do so we use the following formula
[tex]slope = m = \frac{\triangle y}{\triangle x} = \frac{change~in~y}{chnage~in~x} = \frac{y_2 ~ - ~ y_1}{x_2 ~ - ~ x_1}[/tex]
To do this we need to assign x values and y values.
Our total cost is our y value, because its a total, and our variable is x which will be our miles.
(x value is always the variable, and our y value is always the totals)
So now looking at the data;
Gus;
$12.00 for a 6.5-mile journey
Tony;
$15.50 for a 9-mile journey
We can deduce at 6.5 miles we'll pay $12, and at 9 miles we'll pay $15.50
Because 6.5 is less than 9 our x1 and y1 will be deduced from that, and with that in mind, let's solve that equation.
POINT → (x, y)
(6.5, 12)
(9, 15.50)
[tex]\frac{y_2 ~ - ~ y_1}{x_2 ~ - ~ x_1} = \frac{15.50 ~ - ~ 12.00}{9 ~ - ~ 6.5} = \frac{3.5}{2.5} = 1.4[/tex]
Our slope is 7/5, so therefore,
y = mx + b
=
y = 1.4x + b
2.2 - Plug and chug to find our y-intercept, b.
We'll need to plug in a point into the unfinished equation to solve for b
y = 7/5x + b
In this instance let's use (6.5, 12)
(x, y)
12 = 1.4(6.5) + b
12 = 9.1 + b
-9.1 -9.1
2.9 = b
Lets plug that in to our y = mx + b
y = 1.4x + b
↓
y = 1.4x + 2.9
And would you look at that, just by setting up the equation we now know our y-intercept, now if you recall from earlier one of my notes said this:
POINT → (x, y)
This is the same thing as coordinate form I'm assuming, and as a result, we have all the information we need to answer the problem.
3 - Putting it together to answer the problem
POINT → (x, y)
=
Coordinate Form:
=
(x, y)
Now remembering what I said earlier, the y-axis, is always on x = 0
So our y-intercept in coordinate form is;
(0, 2.9)
This means;
The pickup fee is $2.90 which excludes any mileage.
See the answer for it put together
Hope this helps :)
Tammy must run more than 73 miles total to reach her fitness goals. She has already run 33 miles and runs 5 miles per day. Which of the following inequalities could be used to solve for x, the number of days Tammy still needs to run to reach her fitness goals?
Plz quick! Due in 5 mins
Answer:
8 more days
Step-by-step explanation:
A car is traveling at a steady speed. It travels 2 1/2 miles in 3 1/3 minutes. How far will it travel in 45 minutes? In 1 hour? The car will travel nothing miles in 45 minutes.
PLEASE HURRY IM TIMED!!!!! PLEASE HELP!!!
Answer:
it will travel 18 miles in 45 min. and 30.5 in 1 hr.
Step-by-step explanation:
divide 45 by 2 1/2
divide 60 by 2 1/2
The square below represents one whole. Express the shaded area as a fraction, a decimal, and a percent of the whole
Answer:
fraction = 57/100
decimal = 0.57
percent = 57%
Step-by-step explanation:
Put these fractions in order from greatest to least:3/4 ,3/5 ,2/3 .
Answer:
3/4, 2/3, 3/5
Step-by-step explanation:
3/4 = 0.75
3/5 = 0.6
2/3 = 0.666...
0.75 > 0.666... > 0.6
Therefore, the fractions from greatest to least are:
3/4, 2/3, 3/5
Hope this helps.
3/4 ,2/3.
,3/5 so yea
∛⊄∅Δ≡≡≡ωωω↓∵∅∩[tex]x^{2} x^{2} x^{2} \sqrt{x} \neq \neq \neq \int\limits^a_b {x} \, dx \leq \\ \geq \neq \neq \pi[/tex]????????? anyeong heplyeo meya withay equetasionasay
Answer:
]§[¬´°´°´°°¥¥<]μ]||]|]|]
Step-by-step explanation:
[°[μ[||[|[´¬]¬]|]]<￦<°]μ]μ<°°
μμ´§[¿]¿]μ]]μ]|
---> §´Μ´´|´¥´Μ[§]°]¿¡¡<
The graph models the linear relationship between the temperature of Earth's atmosphere and the altitude above sea level. Earth's Atmosphere Which of these best represents the rate of change of the temperature with respect to altitude? -6.5°C/km -3.5°C/km -0.29°C/km -0.15°C/km
Answer:
A. -6.5°C/km
Step-by-step explanation:
It's easier to find slope if we can locate two points.
Looking at the graph, it looks like it passes through the points (4, -10) and (7,-30).
To find the slope, we divide the difference of the y-coordinates by the difference of the x-coordinates. Here, the difference in the y-coordinates is:
-10 - (-30) = -10 + 30 = 20
The difference in the x-coordinates is:
4 - 7 = -3
So, the slope is:
20/(-3) = -20/3 ≈ -6.67
This is the closest to the first answer choice, -6.5°C/km, so that is the answer.
Answer:
a
Step-by-step explanation:
when subtracting with negative numbers, change the problem to an ____problem and ____
Answer: addition problem and add the negatives
Step-by-step explanation:
2 negatives cancel out and switch to a positive +
Worksheett questionn
Answer:
243.984
Step-by-step explanation:
First, you multiply 53x4.
Then you multiply .04x.6.
Then you add both products together and you get 243.984.
(NOT MATH ITS SCIENCE HELP PLEASE)If a builder wanted to construct a shopping mall on a barrier island, which of the following questions would be the most significant concern for him to consider?
A.
Where would be the best place to build the mall so that it is protected from the impact of storms which causes the winds and waves to constantly redistribute the sand?
B.
Before construction begins, should large amounts of sand be removed from the
island first in order to prevent erosion of the beach?
C.
Since the islands are constantly changing, what location would offer the best access to sand resources to aid in maintaining the island?
D.
If an earthquake were to occur, would the islands sink below sea level, causing a tsunami to crash on the mainland
Answer:
Option A
Step-by-step explanation:
A time line is a useful way to represent important dates and events throughout history. It's common to divide a historical time line into events that occurred either BC (to the left of zero) or AD (to the right of zero). The year you're living in right now takes place in AD. BC AD 0 When performing mathematical operations involving dates, we can think of a historical time line as a number line. On the number line, the years increase from left to right. If zero represents the origin, the years to the right of zero are considered positive numbers and the years to the left of zero are considered negative numbers. Using this analogy, here are some events that might appear on a historical number line:
Event Historical Time Line Number Line
(The first ancient games take place in Olympia, Greece. 776 BC -776)
(Construction begins on the Great Wall of China. 221 )
(BC -221 World War I begins in central Europe. AD 1914 1,914 (or 1914)
Use these ideas about time lines and number lines to answer the questions that follow.
Part A The year in which the US Civil War ended was 25 percent later than the year Christopher Columbus set sail from Spain. If c represents the year Columbus set sail, we can write the year the Civil War ended as C +0.25c.
Rewrite this expression as a single term.
what is the variable in 3.2x + 5.1x = 41.5
A notha wun ........
Answer:
Slope is -1/5, Y-intercept is 21, Equation is y=-1/5x+21, It’s proportional
Step-by-step explanation:
Brainliest if correct pls
If I have a 12ft tree and my sister has a 4ft tree and she used 12ft of Garland how much should I use
Answer:
36 feet
Step-by-step explanation:
4 x 3 = 12 so you need to use 3 times the amount she used. So 36 feet of garland
Answer:
36ft
Step-by-step explanation:
Bobby buys 6 candy bars for $1.74. At the same price, how many more candy bars can he buy for $20.88?
Group of answer choices
10
2
6
5
Answer:
Step-by-step explanation:
If Bobby buys 6 candy bars for 1.74
one candy costs 1.74/6=0.29 dollars
for 20.88 he will buy
20.88/0.29=72
Answer:6
Step-by-step explanation:
Solve the system of equations by substitution. Write your solution as an ordered pair
x+y=81
y=8x
Answer:
Step-by-step explanation:
Frt
Because oxygen only has 2 electrons in its inner shell and it needs 6 more to make 8. It binds with 6 hydrogens to fill up its shell.
Answer: 1 13/21 Hope this helped!!
~Queen~
This shoebox is a right rectangular prism with dimensions of 30 cm by 15 cm by 12 cm.
What is the surface area of this shoebox?
Answer:
d. 1980 cm2
Step-by-step explanation:
dimentions area total
base 30x15 450cm2 900cm2
face1 12x15 180cm2 360cm2 *add to get
face2 30x12 360cm2 720cm2
plus i got it right ;) 1980*
Write the phrase "9 increased by a number x" as an algebraic expression
Answer:
9+x
Step-by-step explanation:
To write 9 increased by a number x, you need to know that when it says "increased by" it means adding.
So it is saying 9 is being added by x, or 9+x as an algebraic expression.
The phrase "9 increased by a number x" as an algebraic expression would be; 9+x
What is an expression?Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
We need to write the given phrase "9 increased by a number x" as an algebraic expression
Let the unknown number = x
To write 9 increased by a number x, we need to know that when it says "increased by" it means adding.
So it is saying 9 is being added by x, then
We can write it 9+x as an algebraic expression.
To know more about an expression follow the;
brainly.com/question/19876186
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