Answer:
4
Step-by-step explanation:
x1 = 2, y1 = 4
x2 = 3, y2 = 8
from, (y2-y1)/(x2-x1) = m
m = (8-4)/(3-2)
m = 4/1
m = 4
Therefore, the slope of the line is 4
2.16 or 2.8 which is bigger
Answer:
2.8
Step-by-step explanation:
2.16=2.16
2.8=2.80
8 is bigger than one
Answer: 2.8
Step-by-step explanation: the 0.8 is bigger than the 0.16.
The recipe for beef stew calls for 1/4 teaspoon of pepper for every 3 potatoes. If 9 potatoes are used, how much pepper is needed?
Solve the proportion StartFraction one-fourth over 3 EndFraction = StartFraction p over 9 EndFraction to answer the question.
Explain your steps:
Answer:
3/4 or .75 teaspoons for 9 potatoes.
Step-by-step explanation:
1/4:3 is the original ratio. In order to find the equivalent ratio when 3=9, you would have to multiply.
3x3=9
1/4x3=.75
Answer:
1/4 over 3 = p/9
Step-by-step explanation:
Convert -145 degrees to radians.
Answer:
[tex]\frac{-29}{36}[/tex]π
Step-by-step explanation:
. A honeybee leaves the hive, traveling at a speed of 4 mph and returns 1 hour later. What was the distance traveled and the displacement of the honeybee in miles?
Answer:
4milesStep-by-step explanation:
Step one:
given
speed, v= 4mph
time taken t=1 hour
The velocity is defined and the rate of change of displacement
Required:
Distance traveled
we know that the expression relating distance, velocity and time is
velocity= distance/time
distance= velocity* time
substitute we have
Distance=4*1
Distance= 4miles
The distance traveled and the displacement of the honeybee in miles 4miles
Which best describes the accuracy of Jill’s solution? Jill’s solution is accurate. Jill omitted a factor pair, which affected the GCF and factored expression. Jill made an error when determining the GCF from her list of factors. Jill made an error when writing the factored expression.
Answer:
Jill made an error when writing the factored expression.
Answer:
(B): Jill omitted a factor pair, which affected the GCF and factored expression.
Step-by-step explanation:
Hope this helps!! :D
-16h = 112
Help please
Answer:
-16h=112
Step-by-step explanation:
inverse operations
-16h/-16=112/-16
h=-7
what is x and y:
y= 2x-11
y=x-3
Tori is sending a birthday gift to her friend out of state and wants to know how much brown paper she will need to
cover the box.
8 in
10 in.
14 in
Which statement is true about the amount of paper Tori will need to cover the entire box?
O Covering the entire box is the surface area, which is 664 in.?.
O Covering the entire box is the surface area, which is 1,120 in.?
O Covering the entire box is the volume, which is 664 in.3.
O Covering the entire box is the volume, which is 1,120 in.?.
Answer:
A. Covering the entire box is the surface area, which is 664 in.
Step-by-step explanation:
I did the test myself. Have a great day/night! Good luck with the rest of your test! <3
Solve the for the variable. SHOW ALL WORK/EXPLAIN EVERY STEP!!!
2(x-2)-5=3-2x+6
Answer:
x=9/2
Step-by-step explanation:
First distribute 2
2x-4-5=3-2x+6
Add the like terms on the left side -4-5=-9
2x-9=3-2x+6
Do this with the right side 3+6=9
2x-9=-2x+9
Add 9 from the left side to the right side
2x=-2x+18
Then add 2x from the right side to the left side
4x=18
Divide 4 from both sides
x=18/4 or 9/2
Answer:
9/2
Step-by-step explanation:
2x-4-5= 3-2x+6 distribute 2 through the parentheses
2x-4-5=9-2x add the numbers
2x-9=9-2x calculate the difference
2x+2x-9= 9 move variable to left side and change sign
2x+2x= 9+9 move constant to right side and change sign
4x= 18 collect like terms
x=9/2 divide both sides by 4
Evaluate the expression x/2+5x−7 when x=2 .
Answer:
The Answer is 4
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
So you inscert x as 2 which will give you
2/2+5(2)−7 (punch that in the calculator)
= 4
or if you need to expand your answer you can write it down like this
= 2/2+5(2)−7
= 1+10-7
= 11-7
= 4
Mia is investing $8,000 into an account that earns simple interest at a rate of 4.5% for 48 months. How much interest will she have earned at the end of the 48 months
Answer:
2.16
Step-by-step explanation:
4.5% x 48= 2.16
Ariana borrows $200 on a 6-year loan.She is charged 5% simple interest per year.How much interest is she charged for 6 years?What is the total amount she has to pay back? PLS HELP
Answer:
Results are below.
Step-by-step explanation:
Giving the following information:
Principal (P)= $200
Interst rate (r)= 0.05
Time (t)= 6
First, we need to calculate the total interest using the following formula:
I= P*r*t
I= 200*0.05*6
I= $60
Now, the total debt:
Total debt= P +I
Total debt= 200 + 60
Total debt= $260
A t-shirt increased in price by
1
—
4
. After the increase it was priced at £20. What was the original price of the t-shirt?
Answer:
16
Step-by-step explanation:
select all that apply which decimals in the list are repeating decimals
5/6
4/15
3/5
1 3/4
1/3
4/1000
Answer:
I believe it's 1/3 hope it's right :)
Answer:
1/3 , 4/15 , 5/6
Step-by-step explanation:
All you have to do is plug the fractions in your calculator and you see that 1/3, 4/15, and 5/6 are repeating, but the others stop after only a couple of decimal places.
Hope this helps!
all of the following are terminating decimals except__.
17/50
1/8
2/3
2/5
Answer:
17/50=0.34
1/8=0.125
2/5=0.4
2/3=0.6667
Step-by-step explanation:
solve the equation
[tex]2 {}^{2} \times (4a - 8) = 16[/tex]
Answer:
[tex]a=3[/tex]
Step-by-step explanation:
[tex]2^{2} \cdot(4a-8)=16\\4\cdot(4a-8)=16\\16a-32=16\\16a=48\\a=3[/tex]
Hope this helps :D
Answer:
a = 3 is your answer
hope it helps
Need help please!!!!
Answer:
72
Step-by-step explanation:
The answer is 72 because it is a simliar triangle, all the sides are proportional to each other. 45/5=9, 63/7=9, so the factor is 9. 9 times 8 is 72.
*PLEASE ANSWER* // *CONFUSED*
Which type of compound inequality is |y−3|−4≤−3?
a.) disjunction
b.) intersection
c.) hole
d.) union
Answer:
b.) intersection
Step-by-step explanation:
The given inequality can be rearranged so that you can see the solution space is one continuous interval.
__
It is described by the intersection of two inequalities.
|y -3| -4 ≤ -3 . . . . . . given
|y -3| ≤ 1 . . . . . . . . add 4
-1 ≤ y -3 ≤ 1 . . . . . "unfolded", the intersection of two inequalities
2 ≤ y ≤ 4 . . . . . . . add 3
This means 2 ≤ y and y ≤ 4, the intersection of the two inequalities.
_____
Additional comment
If the inequality were of the form ...
|y -3| ≥ 1
then it would "unfold" to ...
-1 ≥ y -3 or y -3 ≥ 1
and the solution intervals would be disjoint. The solution would be the union of the solution intervals of the individual inequalities.
Answer:
intersection is right
Step-by-step explanation:
Find the quotient −40÷20.
Answer:
-2
Step-by-step explanation:
Step-by-step explanation: -40/20=-2, 20x-2=-40.
Find the slope of the line that passes through (6, 7) and (1, 11).
Answer: -4/5
Step-by-step explanation:
Answer:
[tex]\frac{4}{5}[/tex]
Step-by-step explanation:
In order to find the answer to this question you must to use the formula of slope, substitute the values, and then solve.
[tex]slope = \frac{y2-y1}{x2-x1}[/tex]
[tex]P1=(6,7)=(x1,y1)[/tex]
[tex]P2=(1,11)=(x2,y2)[/tex]
Substitute:
[tex]\frac{11-7}{1-6}[/tex]
Solve:
[tex]11-7=4[/tex]
[tex]1-6=-5[/tex]
[tex]=\frac{4}{-5}[/tex]
Simplify:
[tex]\frac{4}{5}[/tex]
Hope this helps.
Evaluate: -30 ÷ 2
a. 10
b. 15
c. -15
d. -10
Help again! This is super important!!!
Answer:
2 and 4 are Not a function
1 and 3 are a function
Step-by-step explanation:
Answer:
2nd and 3rd are functions and 1st and last are not functions
Step-by-step explanation:
Which of following is the graph of y = -(x + 1)2-3?
Answer: the third option
Step-by-step explanation:
Edge 2020
Answer: It is C
Step-by-step explanation: I got it correct.
Solve for y: 7+ 2(x + y) = 11
HALP AAAASAAAPPP!!!
PLS & THANKS!
I will mark brainly
Quote of the day: Cheese is just a loaf of milk.
Isolate the variable by dividing each side by factors that don't contain the variable.
y = 2 − x
Help I appreciate it thank you
Answer:
Yes.
Step-by-step explanation:
As long as there is exactly one y value for each x value, it is a function.
Mr. Ramsey bought 5 pounds of dog food for $10. How much did he pay per pound in dollars?
$15.00 per pound
$5.00 per pound
$50.00 per pound
$2.00 per pound
Answer:
$2.00 per pound
Step-by-step explanation:
10/5=2
Answer: 2.00 per pound
Step-by-step explanation:
2 divided by 5= 0.4
Use opposite operations to solve 3/4 x=6
Answer:
x=8
Step-by-step explanation:
3x/(4 x 4) =6(4)
cancel the four in the left side
3x=24
then divide 3 on both sides
3x/3=24/3
cancel the 3 on the left
x=8
There are 14 boys and 13 girls in a class. Write the ratio of boys
to girls.
Answer
The answer is 14:13
Angle ABC has a measure of 125° Angle ABC is rotated 75° about point B to create angle A'B'C'. What is the measure, in degrees, of angle A'B'C
Answer:
m∠A'B'C' is 125°
Step-by-step explanation:
The given parameters are;
The measure of ∠ABC = 125°
The form of transformation applied to ∠ABC = 75° rotation about the point B
Given that a rotation of a geometric figure is a form of rigid transformation, the distance between the coordinates of the points in the preimage are equal to the distance between the coordinates of the points on the image;
Therefore, the angle formed by the ray AB and CB and the angle formed by the ray A'B' and C'B' are equal
From which we have;
m∠ABC = m∠A'B'C' = 125°
what is 5y^3 without an exponent