Answer:
r = 5
Step-by-step explanation:
l
Answer:
r = 5
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
−3(4r−8)=−36
(−3)(4r)+(−3)(−8)=−36(Distribute)
−12r+24=−36
Step 2: Subtract 24 from both sides.
−12r+24−24=−36−24
−12r=−60
Step 3: Divide both sides by -12.
−12r = −60
-12 -12
r=5
Hope this helped! :)
Have great day!
Which of the following shows 4.819 correctly rounded to the tenths place?
Answer:
Step-by-step explanation:
Which of the following shows 4.819 correctly rounded to the tenths place
put the smaller number in the end 1.489 i hope this helps
If you see a snake the best thing to do is walk away if it’s chasing you DO NOT RUN this might seem crazy but let it go on you and just Stand there the snake will think your just a plain standing pole do not touch it before it will hurt you add me and thank me for more PS:If you have questions for me just put it in the comments and I’ll answer them but if you want to see them you have to add me
Answer:
So, is this just a 'just you should know' thing?
Step-by-step explanation:
Answer:
I have a question.
Step-by-step explanation:
What do u do if a dog is chasing u and ur alone?
Expand the linear expression 6(7m+2)
Answer:
6(7m+2)=42m+12
Step-by-step explanation:
Step 1: Distribute the 6 to 7m and 2. So, 6 x 7m = 42m
Step 2: Multiply the 6 x 2 which equals 12.
Step 3: 42m+12
Evaluate |x^2 +9x| at x = -4
The mean temperature for the first 4 days in January was -3°C.
The mean temperature for the first 5 days in January was -2°C.
What was the temperature on the 5th day?
Answer:
2°C
Step-by-step explanation:
5 × ( - 2 ) - 4 × ( - 3 ) = - 10 + 12 = 2
The temperature on the 5th day is 2°C .
round 1 5/9 to the nearest half A.1 B.1 1/2 C.2 D.2 1/2
Answer:
I'm pretty sure the answer is B. 1 1/2 I hoped this helped
3 2/4 + 1/4 =
41/3-2/3 =
44/5 1/3 =
33/4 = 2/3 =
Answer:
jdjjsjsjjjdjdjjsjshshshud
What would an equation be for a line with a slope of 3 and a y-intercept of 7?
Answer:
y = 3x + 7
Step-by-step explanation:
Using the formula y = mx + b we can create this equation.
m = slope
b = y -intercept
based on the information provided I know that
Slope = 3
and
y-intercept = 7
Substitute:
y = mx + b
y = 3x + 7
y = 3x + 7 is the equation when the slope is 3 and the y intercept is 7.
Let us use the slope-intercept form for this, with m as the slope and b as a constant.
y = mx + b
7 = 3(0) + b [since the y-int is 7, the x value will be zero]
b = 7
y = 3x + 7
Solve
Which equation in point-slope form, is represented by this graph?
y
−
3
=
1
2
(
x
−
4
)
y−3=
2
1
(x−4)
y
=
2
x
+
4
y=2x+4
y
−
3
=
3
(
x
−
4
)
y−3=3(x−4)
y
−
3
=
1
2
(
x
−
7
)
y−3=
2
1
(x−7)
Answer:
y - 3 = (1/2)(x - 4)
Step-by-step explanation:
The graph is hard to read, but we can make assumptions about the x- and y-values shown. The y-intercept appears to be (0, 1) and the blue dot appears to be (4, 3). Let's try finding the equation of the line using this assumed data:
The point-slope equation is y - k = m(x - h), where (h, k) is a point on the line and m is the slope of the line.
We need the slope of the line. Recall that m = rise/run. Going from (0, 1) to (4, 3), x (the 'run') increases by 4 and y (the 'rise') increases by 2. Thus, the slope is m = rise/run = 2/4, or 1/2.
Substituting the known values into the point-slope equation y - k = m(x - h), we get:
y - 3 = (1/2)(x - 4)
Tommy, Joel, and Garrett shared a supreme pizza
from Pizza Kingdom. Tommy ate 3/8 of the pizza, Joel ate 1/2 of the pizza, and Garrett ate the rest. What is the ratio of Tommy's share to Joel's share to Garrett's share?
Answer:
1/8
Step-by-step explanation:
Tommy: 3/8
Joel: 4/8
Garrett: 1/8
0.5 e + 20= 25
solving equations
Answer:
e = 10
Step-by-step explanation:
Simplifying
0.5e + 20 = 25
Reorder the terms:
20 + 0.5e = 25
Solving
20 + 0.5e = 25
Solving for variable 'e'.
Move all terms containing e to the left, all other terms to the right.
Add '-20' to each side of the equation.
20 + -20 + 0.5e = 25 + -20
Combine like terms: 20 + -20 = 0
0 + 0.5e = 25 + -20
0.5e = 25 + -20
Combine like terms: 25 + -20 = 5
0.5e = 5
Divide each side by '0.5'.
e = 10
Simplifying
e = 10
Answer:
e = 1
Step-by-step explanation:
0.5e + 20 = 25
0.5e = 5
e = 1
You subtract 20 from 25 to get 5. Then you divide 5 by 5 to get e = 1
pls give brainliest!!
CAN YOU HELP ME thank you 10pts
9514 1404 393
Answer:
m∠CAB = 62°
m∠CBG = 114°
Step-by-step explanation:
Given:
the above figure
Find:
What are the measures of angles CAB and CBG
Solution:
The total angle at C is 32°+52° = 84°. We know that "remote interior" angles ECB and EBE have a sum that matches angle CEF.
So, angle CBE = 150° -84° = 66°
Angle CBG is the supplement of this, so is ...
m∠CBG = 180° -66° = 114°
That angle is the total of "remote interior" angles BCA and CAB. So angle CAB is ...
m∠CAB = 114° -52° = 62°
The ratio of students to adults on a field trip is 8 to 1. Which table correctly shows this ratio for each grade?
Explain why. help please thank you!
___________ is a share of ownership in a business or company.
Answer:
Shares
Step-by-step explanation:
PLS GIVE BRAINLIEST
PLEASE HELP ILL MARK U AS THE BRAINLEIST
Answer:
Slope Rise/Run
count from one point to another by going up or down then left or right if is down is negative if is left is negative but two negatives equal a positive
Have a nice day/night HAPPY THANKSGIVING!!!
Step-by-step explanation:
According to the U.S. Bureau of the Census in its Current Population Reports (Series P60) the average
poverty threshold was $8241 for a three-person household in 1993. For a group of 81 three-person households
the standard deviation was $972. Find a 99% confidence interval for the average poverty threshold for a three-
person household.
Answer:
lkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
Step-by-step explanation:
Emir and his family ordered a meal that cost $50. Emir paid 8% sales tax and left an 18% tip on $50. What was the total cost?
Answer:
$63.00
Step-by-step explanation:
Your first step is to change the percents into fractions, you do this by moving the decimal point two times to the left.
Your equations look like this:
Tip equation: .18 * 50 = $9.00
Tax equation: .08 * 50 = $4.00
Then you just add them all up to get the total, and you get,
9+4+50 = 63
Can someone please help me on this question
the answer would be two (2)
Can you please explain how I got it wrong and how to get it right (thx)
Solve this equation algebraically!!!
Answer:
See Explanation
Step-by-step explanation:
[tex]1 - \sqrt{x} \neq \: 0 \\ \\ \therefore \: 1 \neq \sqrt{x} \\ \\ {1}^{2} \neq ({ \sqrt{x}) }^{2} \\ \\ 1 \neq \: x \\ [/tex]
Hence, x will take values other than 1.
After buying a pair of sneakers, Ben has $12 left which is 20% of what he started with. How much money did Ben have before he bought his pair of sneakers?
Answer: $60
Step-by-step explanation:
Given that:
Amount left after purchasing sneakers = $12
$12 is equivalent to 20% of the initial starting amount
Let starting amount = x
20% of x = $12
0.2x = $12
Divide through by 0.2
0.2x / 0.2 = $12 / 0.2
x = $60
Hence, starting amount before buying sneakers is $60
How does anyone know how to prove parallel lines, especially when there are two pairs of them?
Answer:
Step-by-step explanation:
If two lines are cut by a transversal so that any pair of alternate interior angles are congruent, then the lines are parallel. If two lines are cut by a transversal so that any pair of corresponding angles are congruent, then the lines are parallel. You can use these converses to decide whether two lines are parallel.
The sunshine ski shop makes a profit of $40 on each pair of skis sold. Shop expenses for one week are 2,480. What is the minimum number of pairs of skis that must be sold in one week to make profit of at least $2,000
Answer:
Number of units to sell= 112 units
Step-by-step explanation:
Giving the following information:
Unitary contribution margin= $40
Fixed costs= $2,480
Desired profit= $2,000
To calculate the number of units to be sold, we need to use the following formula:
Break-even point in units= (fixed costs + desired profit) / contribution margin per unit
Break-even point in units= (2,480 + 2,000) / 40
Break-even point in units= 112 units
Answer:
32000
Step-by-step explanation:
What is -3/4 + 2 3/4
7+ 10 = 16 + 2 true or false
Answer:
no bc if you simplify it's 17=18 which is not right
Answer:
true
Step-by-step explanation:
because that has a solution
Calculate X you must include the steps in your solution and the definitions and/or conjuncture that you use
Answer: x = 8
because The upper triangle is an isosceles triangle (the two sides are equal)
=> 5x + 5 = 45°
<=> x = (45 - 5) : 5
<=> x = 40:5 = 8
Step-by-step explanation:
Answer:
x = 8
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
Sum the 3 given angles and equate to 180
5x + 5 + 5x + 5 + 90 = 180, that is
10x + 100 = 180 ( subtract 100 from both sides )
10x = 80 ( divide both sides by 10 )
x = 8
If Ryan walks 3/4 miles each 1/3 hour, how many miles will Ryan walk in one hour?
this is urgent!!
Answer: He will walk 2 1/4 miles in an hour
Grant is buying a pack of blue and white socks. 4 of the pairs are blue and 6 of the pairs are white. What fraction is equivalent to the portion of socks that are NOT white? Question 4 options: 2/5 3/4 3/5 1/2
Answer:
[tex]Fraction = \frac{2}{5}[/tex]
Step-by-step explanation:
Given
[tex]Blue = 4[/tex]
[tex]White = 6[/tex]
Required
Determine the fraction that are not white
First, we need to determine the total
[tex]Total = Blue + White[/tex]
[tex]Total = 4 + 6[/tex]
[tex]Total = 10[/tex]
Not white, in this case means blue.
So, the fraction is calculated as thus:
[tex]Fraction = \frac{Not\ White}{Total}[/tex]
[tex]Fraction = \frac{Blue}{Total}[/tex]
[tex]Fraction = \frac{4}{10}[/tex]
Simplify
[tex]Fraction = \frac{2}{5}[/tex]
Hence the fraction that are not white is
[tex]Fraction = \frac{2}{5}[/tex]
Chris labels every lattice point in the coordinate plane with the square of the distance from the point to the origin (a lattice point is a point such that both of its coordinates are integers). How many times does he label a point with the number $25$?
Answer:
4 times
Step-by-step explanation:
A lattice point may be defined as the point of intersection of two grid lines or more than two grid lines that is placed in a regularly spaced points arrays. This is called a lattice point.
In the context, Chris tries to label every lattice point in a coordinate plane with its square of distance from the point to its origin. The lattice points means that the numbers are both the integers. So for number 25, Chris has to label 4 times
i.e. (55),(-5,5),(5,-5),(-5,-5)
1. On a given day, Tyler runs twice as fast as his brother Ian on the local track. In one race, Ian gets a 330 meter head start, and they start running at the same time. After 21 seconds, Tyler catches up to Ian. Let x represent Ian’s rate (in meters/second). Write and solve an equation to find the rate that Ian runs. (Remember that distance = rate x time.) If you get a decimal answer, round to the nearest tenth.
Write the equation (2pts):
Solve the equation to find Ian’s rate (x) (2 pts):
Answer:
imma say 184 rpm
Step-by-step explanation: