Answer:
2.5 pounds per year
Step-by-step explanation:
A computer is purchased for $1,200 and depreciates at $140 per year. Write a linear equation that
represents the value , V, of the computer at the end of t years
Answer:
1200 - 140t = v
Step-by-step explanation:
1200 is the original value, and if you're depreciating, the value goes down, hence the minus.
Molly is making a scale drawing of her bedroom. The length of the room is 1.2 times the width. If Molly’s drawing is 15 inches long, how wide is the drawing?
The Answer: Is 13.8 Inches Wide
Step-by-step explanation: The reason how i got this answer is because you have to Subtract 1.2-15 Witch = -13.8 But you got to take the negative of the 13.8 And that's how i got this answer. (:
Answer:
15 divided by 1.2= 12.5
Step-by-step explanation:
This is the correct answer because if you guys r doing the savvas realize this is the answer that I got and it was correct :D
Which Expressions Are Equivalent to 3(4h+2k)?
Answer:
12h + 6k .
Step-by-step explanation:
simplify using distributive prop.
3 times 4h is 12h
3 times 2k is 6 k
so that would equal 12h + 6k .
∠A and∠B are vertical angles. If ∠A=(3x−21) ∘ and ∠B=(2x−13) ∘ , then find the value of x.
Answer:
x=8
Step-by-step explanation:
Vertical angles are equal
<A = <B
3x-21 = 2x-13
Subtract 2x from each side
3x-2x-21 = 2x-13-2x
x-21 = -13
Add 21 to each side
x-21+21 = -13+21
x = 8
Is -94 a rational number
Answer:
I believe it is not but it is an integer
Step-by-step explanation:
You can look at the 4 circle thing where it has the rational number on top, integer is next, whole numbers and national numbers. Hope this helped you!
Choose the equation that could be used to find three consecutive integers whose sum is 36.
n + (n + 2) + (n + 4) = 36
n + (n + 1) + (n + 3) = 36
n + (n + 1) + (n + 2) = 36
Answer:
n + (n + 1) + (n + 2) = 36
Due to not having enough time I can't explain the answer, although I do know that is the answer! Hope this helped!
3(2x+2)-3x=6+3x
Is this no solution or infinite solutions?
Answer:
No solution
Step-by-step explanation:
→ Expand brackets
3 ( 2x + 2 )- 3x = 6 + 3x ⇒ 6x + 6 - 3x = 6 + 3x
→ Simplify
6x + 6 - 3x = 6 + 3x ⇒ 3x + 6 = 6 + 3x
→ Since the terms are same for each variable there is no solution
Help plz
It would help me a lot
Answer:
The answer is -71.
Step-by-step explanation:
Step-by-step explanation:
What is the original problem?
Is it -1 - (-8)?
If so, then the answer is -7 because negative + negative = positive
-1 + 8 = -7
-31 - 40 = -71
-34 - 40 = -74
What is the value of the expression of 4 divided by 1/8
Answer:
Your answer is going to be 32
Step-by-step explanation:
Answer:
32
Step-by-step explanation:
The table shows how many of each type of snack are found in a vending machine. Sweet: 16 Salty: 7 Gum: 2 What is the ratio of salty snacks to sweet snacks in the vending machine?
Answer:
7:16
Step-by-step explanation:
A = 1/2ha +1/2hb solve for b
Answer:
A=1+1+2ha+2hb
A=2+2ha+2hb
A=2ha+2+2hb
A=4ha+2hb
4 = 4
A=½
16x - (3x + 9) + 17 simplify will give branliest
Answer:
13x + 8
Step-by-step explanation:
16x - (3x + 9) + 17
16x + -3x + -9 + 17
Where there is a negative in front of the parenthesis you can imagine a -1 in place.
16x - 3x = 13x and -9 + 17= 8
So all that's left is 13x + 8
Hope that helps and have a great day!
find the opposite of ( 3x + 9 ) - since it's in the negative
16x - 3x - 9 + 17combine 16x and -3x to get 13x
13x - 9 + 17add - 9 and 17 to get 8 and finally you should have ...
= 13x + 8hope that helps :) please ask me if you have any questions related
Simplify the expression.
-1/2 (-5/6 + 1/3)
Answer:
1/4 or decimal for 0.25
Step-by-step explanation:
classify each angle as right, acute, or obtuse. then use a protractor to measure the angle to the nearest degree
The angle ∠MPR is an obtuse angle, ∠RPN is a right angle and ∠NPS is an acute angle.
What is an angle?An angle is a geometry in plane geometry that is created by 2 rays or lines that have an identical terminus.
The identical endpoint of the two rays—known as the vertex—is referenced as an angle's sides.
In another word, the angle is the measurement of the angular distance for example for linear motion we have a meter inch but for angular rotation, we don't have the measurement so the angle is useful to measure the angular rotation.
Given the angles ∠of MPR, ∠RPN, and ∠NPS.
Now,
The right angle is the angle with 90° (perpendicular rays) so ∠RPN will be the right angle.
An angle less than 90° will be an acute angle so ∠NPS will be acute angle.
An angle greater than 90° will be an obtuse angle so ∠MPR will be an obtuse angle.
Hence "The angle ∠MPR is an obtuse angle, ∠RPN is a right angle and ∠NPS is an acute angle".
For more about the angle,
brainly.com/question/13954458
#SPJ2
The Johnson family's budget was $3,200 in September. If they spend 8% of their monthly budget on entertainment. How much money did they spend on entertainment in September?
Answer:
256
Step-by-step explanation:
3200 x 0.08 = 256
hey I'm new so I don't have many points to give but could someone help me please
Answer:
The angles measures are [37.5°], [75°], and [67.5°]
Step-by-step explanation:
Let us revise a fact about any triangle
In any triangle, the sum of the measures of the interior angles of a triangle is 180°We will use this fact to solve the question
∵ The measures of the angles of the given triangle are x°, 2x°, (x + 30)°
→ By using the fact above, equate their sum by 180°
∴ x + 2x + x + 30 = 180
→ Add the like terms in the left side
∴ (x + 2x + x) + 30 = 180
∴ 4x + 30 = 180
→ Subtract 30 from both sides
∴ 4x + 30 - 30 = 180 - 30
∴ 4x = 150
→ Divide both sides by 4 to find the value of x
∴ [tex]\frac{4x}{4}=\frac{150}{4}[/tex]
∴ x = 37.5
→ Substitute x by 37.5 in each angle
∴ x° = 37.5°
∴ 2x° = 2(37.5)° = 75°
∴ (x + 30)° = (37.5 + 30)° = 67.5°
The angles measures are [37.5°], [75°], and [67.5°]
To justify the answer substitute x by 37.5 in the equation
∵ 4x + 30 = 180
∵ x = 37.5
→ Left side = 4(37.5) + 30 = 150 + 30 = 180
→ Right side = 180
∵ Left side = Right side
∴ x = 37.5 is a correct answer.
Name the multiplicative inverse of 7i.
Answer:
The multiplicative inverse of 7 is 1/7.
Step-by-step explanation:
A number's multiplicative inverse is its reciprocal.
hope i helped
-lvr
please helppppp is about baking
When Han makes chocolate milk, he mixes 2 cups of milk with 3 tablespoons of chocolate syrup. Here is a table that shows how to make batches of different sizes
cups of milk | tablespoons f cs
2 3
8 12
1 3/2
10 15
(Tablespoons of chocolate syrup)
Use the information in the table to complete the statements. Some terms are used more than once.
a. The table shows a proportional relationship between ______ and _____.
b. The scale factor shown is ______.
c. The constant of proportionally for this relationship is ______.
d. The units for the constant of proportionally are ______ per _______.
HELP!
PLEASE HELP FASTTTTTTT
Answer:
m<2 = 70 degrees, m<4 = 110 degrees, m< 8 = 110 degrees, m < 7 = 70 degrees
Step-by-step explanation:
According to the consecutive interior angles theorem, we get that m< 1 and m< 2 equals 180 degrees.
So, we will get 110 + m< 2 = 180
m<2 = 70 degrees
m<2 and m<4 are supplementary angles, so they both add up to 180 degrees.
70 + m<4 = 180
m<4 = 110 degrees.
m<1 and m<8 are vertical angles, so they will both be of equal measure.
So, m<8 = 110 degrees.
Lastly, m<8 and m<7 are supplementary angles, so they add up to 180 degrees.
110 + m< 7 = 180
m< 7 = 70 degrees.
Hope this helps!
Please solve, fairly simple a just don’t know how to do them, I have more of these problems
Answer: The two triangles are related by Side-Side-Side (SSS), so the triangles can be proven congruent.
Step-by-step explanation:
The three sides of the first triangle are equal to three sides of the other triangle, therefore, the triangles are congruent.
2. Mylin's Magic Club collects $4,000 from the sale of
tickets when there is a full house. If all the tickets
cost the same amount, how much money will Mylin collect from the purchase of tickets if the club is 75% full?
F. $2,000
G. $2,500
H. $3,000
J. $3,250
K. $3,500
On Babylonian tablet YBC 4652, a problem is given that translates to this equation:
X + + x plus StartFraction x Over 7 EndFraction plus StartFraction 1 Over 11 EndFraction left-parenthesis x plus StartFraction x Over 7 EndFraction right-parenthesis equals 60.(x + ) = 60
What is the solution to the equation?
Answer:
x=48.125
Step-by-step explanation:
Answer:
x=48.125
Step-by-step explanation:
GIVING BRAINLY NEED ASAAP PLSS HELL
Answer:
g = 4+2m
Step-by-step explanation:
Grandma is 4 years older than twice mothers age
is means equals
g = 4+2m where g is grandmothers age and m is mothers age
This question is 11 points
Answer:
A = 60
B = 55
C = 65
Step-by-step explanation:
The sum of the angles of a triangle is 180
A + B+C = 180
x+ x-5 + 65 = 180
Combine like terms
2x+60 =180
Subtract 60 from each side
2x= 180-60
2x= 120
Divide by 2
2x/2 = 120/2
x= 60
A = 60
B = 60-5= 55
C = 65
Answer:
Angle A: 60°
Angle B: 55°
Angle C: 65°
Step-by-step explanation:
180° = 65° + x + (x-5)
Subtract 65° from both sides
115° = x+(x-5)
115° = 2x-5
Add 5 to both sides
120° = 2x
Divide both sides by 2
x = 60°
Angle A: 60°
Angle B: 55°
Angle C: 65°
(01.01)
Evaluate -6 -(-3). (1 point)
Which is a composite number 29,21,37,43?
Answer:
21
Step-by-step explanation:
a composite number can be formed when having more that just 2 factors
Ex: 21
1 times 21
3 times 7
But the other number is prime it only has 2 factors 1 and the number by it self
Hope this helps
if3x-2=2 then what does 4x-2=
3x=2+2
3x=4
x=4
3
ea es
s
Okay i need help! A novelist can write 1 7/8 pages in ¾ hour. At that rate, How much can she write in 1 hour?
Answer:
2 3/8
Step-by-step explanation:
Determine the value z* that satisfies the conditions below. (Round all answers to two decimal places.) (a) Separates the largest 3% of all z values from the others z* = 1.81 Incorrect: Your answer is incorrect. (b) Separates the largest 1% of all z values from the others z* = 2.33 Correct: Your answer is correct. (c) Separates the smallest 4% of all z values from the others z* = 1.76 Incorrect: Your answer is incorrect. (d) Separates the smallest 10% of all z values from the others z* = 1.29 Incorrect: Your answer is incorrect.
Answer:
The answer is below
Step-by-step explanation:
The z score is used to determine by how many standard deviations the raw sore is above or below the mean.
a) For the largest of 3%:
P(z > z*) = 3%
P(z > z*) = 0.03
P(z > z*) = 1 - P(z < z*)
1 - P(z < z*) = 0.03
P(z < z*) = 1 - 0.03
P(z < z*) = 0.97
The z score that corresponds with 0.97 is 1.88. Hence:
z* = 1.88
b) For the largest of 1%:
P(z > z*) = 1%
P(z > z*) = 0.01
P(z > z*) = 1 - P(z < z*)
1 - P(z < z*) = 0.01
P(z < z*) = 1 - 0.01
P(z < z*) = 0.99
The z score that corresponds with 0.99 is 2.33. Hence:
z* = 2.33
c) For the smallest of 4%:
P(z < z*) = 0.04
The z score that corresponds with 0.04 is -2.65. Hence:
z* = -2.65
d) For the smallest of 10%:
P(z < z*) = 0.1
The z score that corresponds with 0.1 is -1.28. Hence:
z* = -1.28
