Find the sum. 60 (3n - 4) n=1 The sum is
Answer:
-60
Step-by-step explanation:
3x1=3
3-4=-1
60 x -1 = -60
in need the proofs and statements
Answer:
Since we are given that angle Y = angle Z
The magnitude of the angles will also be equal
∠Y = ∠Z
(x + 10) = (2x - 90)
90 + 10 = 2x - x
100 = x
I will take a picture of the question.
Answer:
She misinterpreted the 4 and 0 in both of their batting averages.
what is an equation of the line that passes through the point (8,2) and is parallel to the line 5x-4y=36
Answer:
y=5/4x-8
Step-by-step explanation:
put ito slope intercept form and then using the slope put y intercept in order for it to be true
The required equation of line will be y = 1.25x - 8.
It is given that a line passes through a point (8,2) and is parallel to the line 5x - 4y= 36.
We have to find out the equation of the line.
What is the general equation of a line ?
The equation of a line is y = mx + c , where m = slope of line.
As per the question ;
The line is parallel to another line 5x -4y = 36.
∴ 5x - 4y = 36
4y = 5x - 36
diving by 4 on both sides ;
y = (5/4)x - (36/4)
y = 1.25x - 9
After comparing with the general equation of a line y = mx + c. We found that value of slope m = 1.25.
So, the parallel line will have the same slope.
∴ y = 1.25 x + c
As the line passes through point (8,2) , hence x = 8 and y =2. After putting this value in the above equation we get ,
2 = 1.25 × 8 + c
∴ c = 2 - 10 = - 8
c = - 8
And the final equation of the line will be ,
y = 1.25 x - 8.
Thus , the required equation of line will be y = 1.25x - 8.
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Find the Measure of the missing angles.
3
2
49°
118°
1
73°
Measure angle 1 =
o
Measure angle 2=
o
Measure angle 3=
Answer:
m∠1 = 62°
m∠2 = 45°
m∠3 = 24°
Step-by-step explanation:
The measure of the exterior angle of a triangle is equal to the sum of the remote interior angles.
The measure of angles ∠1, ∠2 and ∠3 are 62°, 45° and 24° respectively.
From the given figure, measure of angles are 118°, 73° and 49°.
What is exterior angle theorem?The exterior angle theorem states that the measure of an exterior angle is equal to the sum of the measures of the two remote interior angles of the triangle.
From the given figure, 118° + ∠1 = 180°
⇒ ∠1 = 180° - 118°
⇒ ∠1 = 62°
Now, 118° = 73° + ∠2
⇒ ∠2 = 118° - 73°
⇒ ∠2 = 45°
Using angle sum property of a triangle
62° + 49° + (∠2+∠3) = 180°
⇒ 111° + (∠2+∠3) = 180°
⇒ (∠2+∠3) = 180°- 111°
⇒ (∠2+∠3) = 69°
⇒ 45° +∠3 = 69°
⇒ ∠3 = 24°
Therefore, the measure of angles ∠1, ∠2 and ∠3 are 62°, 45° and 24° respectively.
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What is the value of (x2+ y 2) + 2 when x = 4 and y = 6?
Answer:
22
Step-by-step explanation: put the four where the x is and multiply it by two and you get 8. Do the same with 6 where the y is and you get 12. add those two together and you get 20. The add the two out of the perentesis and get 22. (brainlist plz)
Which of the following is an irrational number?
5/4
3 1/7
12
0.59
Answer:
3 1/7....................
Answer:
5/4 yukhjfuihjuihjghokhghhjfigfytiht
ihguydrseikjkvcyu
Rename 8/9 and 7/18 using the least common denominator.
Answer:
LCD = 18
8/9 = 16/18
7/18 = 7/18
Step-by-step explanation:
This is the answer because:
1) First, the least common denominator is 18 because 9 x 2 is 18 and 18 x 1 is 18
2) Next, multiply the numerators with the same number you multiplied with the denominator
8 x 2 = 16
7 x 1 = 7
3) Therefore, the answers are:
8/9 = 16/18
7/18 = 7/18
Hope this helps!
which is >greater =equal or <less than??
√7__3
Answer:
the answer should be < .
!!!URGENT!!!
In order to ride a roller coaster, a person must be at a minimum height of 54 inches. The maximum height is 74 inches. Write an absolute value equation that represents the minimum and maximum heights.
The photo attached shows the possible answers.
Answer:
C
Step-by-step explanation:
Two equations and workout the answer
I need help fast
2/3 ÷ 4/5
(◍•ᴗ•◍)
Answer:
5/6 because my friend owns a calculator that does fraction.
Answer:
[tex]\frac{5}{6}[/tex]
Step-by-step explanation:
[tex]\frac{2}{3}[/tex] ÷ [tex]\frac{4}{5}[/tex] = [tex]\frac{2}{3}[/tex] × [tex]\frac{5}{4}[/tex] 2/3 × 5/4 = 10/12Simplify: 10/12 = 5/6I hope this helps!
True or false in order of operations Wyndham motivations and division Multiplication always comes first
Answer:
True but are you talking about first of everything or before something else because if it's the first of everything the answer is false.
What is 938,492,948,934,895*929,038,292,839,283,892,948,394,839
Answer:
8.7189589e+41
Step-by-step explanation:
Calculator
Answer:
i do not understand the question
explain
Step-by-step explanation:
If p = .3 within a binomial process, what is the probability of obtaining exactly five successes in 20 trials?
a. 5%
b. 17.9%
c. 30%
d. 80.1%
The school store sells pencils at 24 for $3.00. Compute both unit rates and explain what each means.
Answer:
For $1.00 you can get 8 pencils
Step-by-step explanation: 24/3= 8
Can you give me Brainliest?
Each batch of Blueberry Breakfast Treats will make 12 muffins. Mrs. Penney wants to make enough muffins for each of the 35 students in her math club and herself to have one.
Blueberry Breakfast Treats
Number of Batches
1
2
3
4
Cups of Blueberries
Three-fourths
--
--
--
On a coordinate plane, a graph titled Blueberry Breakfast Treats has batches on the x-axis and Blueberries on the y-axis. Points A is (2, 1.5), point B is (2.6, 2.25), point C is (3, 2.25), point D is (4, 3).
If she does not want any leftovers, which point should Mrs. Penney use to determine the amount of blueberries she will need to make her muffins?
A
B
C
D
Mark this and return
Answer:
Step-by-step explanation:
it b
What is 400,000 rounded to the nearest ten thousand
Answer:
400, 000 is rounded to the nearest ten thousand
Step-by-step explanation:
There is nothing to round
When solving a multi-step equation, which number do you "undo" first? Choose ONE answer.
A. The number on the opposite side of the equals side from the variable
B. The number furthest from the variable (but on the same side of the equals sign)
C. order doesnt matter - choose which you want to do first
D. the number touching the variable
Answer:
C. Order doesnt matter - choose which you want to do first
Step-by-step explanation:
When solving multi step equations, there are different steps that can be followed depending on the nature of the equation. There could be variables on only one side or both sides of the equation and that can affect the order of operations. Thus, there is no standard order.
For example let's consider the equation;
7y + 6 = 2y + 16
Now,we can see there are variables on both sides, so the first step would be either to take the constants to one side first or to take the unknown variables to one side.
Whereas, in another example say;
5x - 3 = 7
The only option here is to take the constant on the left side to the right side.
There are other examples where we may have to carry out a division of all terms as the first step. In some other cases, there may be brackets, we need to get rid of as the first step.
Thus, there is no standard order and as such we choose which order we want to use based on the nature of the equation.
A. Describe how each student might have reached his or her conclusion. Is each student’s conclusion valid? Explain.
Answer: Conclusion validity is the degree to which conclusions we reach about relationships in our data are reasonable.
Step-by-step explanation:
1.7(k - 0.3) = 6.7k = 32.01
If you need to divide 2/3 by 4/5 , why is it easier to use an equation than to use a model
Answer two questions about Equations A and B:
A.
42 +2 = 6 - 2
B.
52 + 2 = 6
1) How can we get Equation B from Equation A?
Choose 1 answer:
Answer:
B. Add/subtract the same quantity from both sides.
in this case, it would be adding x to both sides to simplify the equation.
Answer: ADD/SUB THE SAME QUANTITY TO/FROM BOTH SIDES
YES: THEY ARE EQUIVALENT
Step-by-step explanation:
What is the absolute value of |-18|
Answer:
18
Step-by-step explanation:
the area of a rectangle with a whole number dimensions is 42 square meters.
The least possible perimeter of the rectangle is ___ meters
The greatest possible perimeter of the rectangle is ___ meters
Answer:
The least value of perimeter is:
[tex]Perimeter = 26m[/tex]
The greatest value is:
[tex]Perimeter = 86m[/tex]
Step-by-step explanation:
Given
Shape: Rectangle
[tex]Area = 42m^2[/tex]
Required
Determine the least and greatest possible Perimeters
Area is calculated as:
[tex]Length * Width = Area[/tex]
So; first, we need to determine the factors of the given Area;
[tex]Length * Width = Area[/tex]
[tex]1 * 42 = 42[/tex]
[tex]2 * 21 = 42[/tex]
[tex]3 * 14 = 42[/tex]
[tex]6 * 7 = 42[/tex]
Perimeter is then calculated as:
[tex]Perimeter = 2 * (Length + Width)[/tex]
When Area is:
[tex]1 * 42 = 42[/tex]
[tex]Perimeter = 2 * (1 + 42)[/tex]
[tex]Perimeter = 2 * 43[/tex]
[tex]Perimeter = 86m[/tex]
When Area is:
[tex]2 * 21 = 42[/tex]
[tex]Perimeter = 2 * (2 + 21)[/tex]
[tex]Perimeter = 2 * 23[/tex]
[tex]Perimeter = 46m[/tex]
When Area is:
[tex]3 * 14 = 42[/tex]
[tex]Perimeter = 2 * (3 + 14)[/tex]
[tex]Perimeter = 2 * 17[/tex]
[tex]Perimeter = 34[/tex]
When Area is:
[tex]6 * 7 = 42[/tex]
[tex]Perimeter = 2 * (6 + 7)[/tex]
[tex]Perimeter = 2 * 13[/tex]
[tex]Perimeter = 26m[/tex]
Comparing the above.
The least value of perimeter is:
[tex]Perimeter = 26m[/tex]
The greatest value is:
[tex]Perimeter = 86m[/tex]
which is the best estimate for the number of times the coin will land up 10 20 50 80 100
Is -0.25 irrational or rational
Answer: Irrational
Step-by-step explanation:
-0.25 is irrational because it can be written as a terminating decimal.
Answer:
irrational
Step-by-step explanation:
Dane's credit card has an APR of 16%, calculated on the previous monthly
balance. His credit card record for the last 7 months is shown in the table
below.
The Answer is: $283.31
F is between E and G. Find FG if EG = 25, EF= 2x – 6 and FG = 4x + 7
Answer:
23+ 37 = 42
the EG is congruent to the FA and therefore have to dividee the value to get 302
FG = 23 is our answer.
Given,
F is between E and G.
EG = 25
EF= 2x – 6
FG = 4x + 7.
We have to find FG.
We have,
F is between E and G.
So,
EG = EF + FG
We can find FG.
EG = EF + FG
25 = 2x - 6 + 4x + 7
25 = 6x + 1
25 - 1 = 6x
24 = 6x
x = 4
So,
Putting x = 4 in FG = 4x + 7.
FG = 4X + 7 = 4 x 4 + 7 = 16 + 7 = 23
Thus FG = 23.
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First choice car charged $65 per day and 0.06 per mile. Best rent a car charges $48 per day and .10 per mile. How many miles must be driven in one day to make the costs equal
Answer:
425 miles
Step-by-step explanation:
65+.06m=48+.1m
65=48+.04m
17=.04m
425=m
I need the answer plzz
Answer:
25
Step-by-step explanation:
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