Answer:
Simplify the expression. 4x - 3 + 8x - 5 - 3x
Step-by-step explanation:
April mails 3 packages.
The first weighs 14.125 pounds
The second weighs 12.35 pounds
The third weighs 17.4 pounds.
What is the total weight of the packages?
Don't forget to EXPLAIN your answer as well.
(I'm being graded on this)
Answer:
The total weight of the packages would be 43.875.
Step-by-step explanation:
The total weight of the packages would be 43.875 because all you have to do is add each amount to get the total. So, you would do 14.125 + 12.35 + 17.4 to equal 43.875.
Need help with transversals
Answer: Alternate exterior angles
Step-by-step explanation:
Use the best-fit line below to predict the value of y when x = 7
Answer:
the answer is 6 because when x=7 on the line it is also equal to 6 on the y axis
Please help me with this question
Answer:32.40
Step-by-step explanation:
Answer:
No idea sorry about that
Step-by-step explanation:
I know this question is not about math or science but my friends are saying the Leonardo DiCaprio when he was young is hotter than Zac Efron now and when he was young. I need y’alls opinions.
Who is hotter, young Leonardo DiCaprio or 35 year old Zac Efron? My pick is Zac Efron but I want some opinions.
Answer:
it's Zac Efron for sure, Leonardo DiCaprio is just not the same...
9
13. A grocery store sells 12 bottles of water for $8 and 36 bottles of water for $20.
Is the cost of the water proportional to the number sold? Explain.
a) Proportional because the unit rates are $1.50 per bottle.
b) Proportional because the unit rates are $1.80 per bottle.
c) Nonproportional because the bottles have different unit rates.
d) Nonproportional because one grocery store has more bottles.
A function with an input of 1 has and output of 3. Which of the following could NOT be the function equation?
1. y= 3x
2. y= x+2
3. y= 4x-3
4. y= 4x-1
Answer:
The answer is 3
y=4x-3❌
Step-by-step explanation:
1)y=3x=3(1)=3✅
2)y=x+2=1+2=3✅
3)y=4x-3=4-3=1❌
4)y=4x-1=4-1=3✅
Band students are tested on, and required to pass, a certain number of scales during the year. As of today, Isaac has passed 9 scales, whereas his friend Audrey has passed 14 of them. Going forward, Isaac has committed to passing 3 scales per week, and Audrey has committed to passing 2 per week. At some point soon, the two friends will have passed the same number of scales. How long will that take? How many scales will that be?
In _ weeks, the friends will each have passed _ scales.
Answer: In 5 weeks, the friends will each have passed 24 scales
Step-by-step explanation:
let x be the number of weeks
9+3x=14+2x
x=5
Which list orders the numbers from least to greatest?
Negative 2.4, negative 1.5, negative 2 and one-fourth, negative 3, negative 1 and one-eighth
A number line going from negative 4 to positive 4.
Negative 1 and one-eighth, negative 1.5, negative 2 and one-fourth, negative 2.4, negative 3
Negative 3, negative 2.4, negative 2 and one-fourth, negative 1.5, negative 1 and one-eighth
Negative 3, negative 2 and one-fourth, negative 2.4, negative 1 and one-eighth, negative 1.5
Negative 1.5, negative 1 and one-eighth, negative 2.4, negative 2 and one-fourth, negative 3
Negative 3, negative 2.4, negative 1.5, negative 2 and one-fourth, negative 1 and one-eighth
Hope my answer helps you✌️
how to stop antixty attack?
i dont know how to spell.
Answer:
to Stop anxiety attract
take a deep breath hold it for some time and then relax your body when exhaling
Don't think Brainly is the place to ask but If your not getting enough sleep, that can be why so make sure to SLEEP and take naps at around 1:00pm and Try to wake up at 3:00pm
Aerobic activity can be calming. Avoid caffeine, alcohol and smoking which act as triggers for the attack. Regular physical activity helps in releasing the anxiety.
Easier ways are to breathe slow and deep breathing is the cornerstone of calm. Start by breathing in and out slowly.
Drink more water. Dehydration may affect anxiety in a variety of ways. And raw fruits and vegetables are the best foods for panic attack because they act as antioxidants in your body.
Read this tell me the answer the last one please asap
Does the graph represent a function?
Hey there!
No, the graph is not a function because it has two of the same inputs, (7, -6) and (7, -7).
It also can't be a linear function because the graphs are not pointed to form a straight line.
Hope this helps!
Have a great day!
Answer: No
Step-by-step explanation: Since we can draw a vertical line that passes through two points on the graph, the relation is not a function.
Hello, I have a question.
Answer:
3,4,5,6,7,8,9,10
Step-by-step explanation:
all the numbers are in a constant rate (same line) and all of the above are greater than this. Sorry if I get it wrong.
Which expression(s) are equivalent to 3x + 5y - x + 2 - 5. Choose all equivalent answers. PLS HELP A. 3x + 5y - 3x B. 2x + 5y + -3 C. 2x + 5y -3 D. 7xy -3
Estimate: 28.3 x 3.45.
i've been asking questions almost all day
Answer:97.635
Step-by-step explanation:
x+2x+6+8 > x+3+5
2x+3-5+3x <_ 3-x+10+3
<_ = less than or equal to
Question:x+2x+6+8 > x+3+5
2x+3-5+3x <_ 3-x+10+3
<_ = less than or equal to
answe:equal to
Identify which equations have one solution, infinitely many solutions, or no solution.
Answer:
I think it is
A:One solution
B:Infinitely many solutions
C:One solution
D:Infinitely many solutions
E:One solution
F:One solution
Step-by-step explanation:
I did most of my calculations are on paper
This Stem-and-Leaf Plot shows the number of students in each of the karate classes held at the local recreation center last week. What are the values of the following statistics?
Range:
Median:
Mode:
Answer:
potatothendbzjshejeei
Answer:
Step-by-step explanation:
In this stem and leaf plot, the number in "stem" combines with another number from "leaf" to form the real number they are referring to. For example, 1 | 0 becomes 10, and 2|3 becomes 23.
Step 1: List out all of the numbers
04= 4
4, 4, 7, 7, 8, 10, 12, 15, 16, 16, 23
Step 2: Find the range
Range= BIGGEST number - SMALLEST number
Biggest: 23
Smallest: 4
23- 4= 19
Step 3: Find the median
Median: Number in the middle
When i say this, I literally mean to line up all the numbers from least to greatest, and find the one in the middle.
4, 4, 7, 7, 8, 10, 12, 15, 16, 16, 23
Now, you count how many numbers there are. There are 11 numbers. and 11 is an odd number.
In this case, you have to find the middle number, which is 10. This is because there has to be an equal amount on numbers on both sides of the middle number. I like to place my finger on the middle number to cover it up and see how many numbers are to the left and to the right to make sure they are equal. When doing this, exclude the middle number.
Median= 10
Step 4: Find the mode
Mode= number that is seen the most times
Refer to the list:
4, 4, 7, 7, 8, 10, 12, 15, 16, 16, 23
4 appears 2 times
7 appears 2 times
8 appears 1 time
10 appears 1 time
12 appears 1 time
15 appears 1 time
16 appears 2 times
23 appears 1 time
The numbers that appear most are 4, 7, and 16. Since all 3 of the numbers are tied , appearing the same number of times, I will assume that 4, 7, and 16 are the modes.
Mode(s): 4, 7, 16
Hope this helps!! Also can i please get brainliest? I worked pretty hard on this :D
Which angle is supplementary to ∠MPN?
five angles all with common vertex of P, with angle NPI measuring 55.6 degrees, angle IPK measuring 44.2 degrees, angle KPL measuring 80.2 degrees, angle LPM measuring 55.6 degrees, and angle MPN measuring 124.4 degrees
∠NPL
∠LPM
∠IPK
∠KPL
The ∠LPM is supplementary to ∠MPN.
What is supplementary angles?If two angles in geometry sum up to 180 degrees, they are considered to be supplementary angles. For instance, A and B are referred to as supplementary angles if ∠A + ∠B = 180°. When combined, supplementary angles always make a straight angle (180 degrees).
Given:
Five angles all with common vertex of P, with angle NPI measuring 55.6 degrees, angle IPK measuring 44.2 degrees, angle KPL measuring 80.2 degrees, angle LPM measuring 55.6 degrees, and angle MPN measuring 124.4 degrees
We have to find the angle which is supplementary to the ∠MPN.
Let, x be the angle supplementary to the ∠MPN.
So,
x + ∠MPN = 180
x = 124.4 = 180
x = 180 - 124.4
x = 55.6
Therefore, ∠LPM is supplementary to ∠MPN.
To know more about the Supplementary angle, click on the link,
https://brainly.com/question/12919120
#SPJ2
Answer:
<LPM
Step-by-step explanation:
BYE!!!
[WILL MARK BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!]
The state of colorado is 4 cm long and 3 cm wide on a map. A cartographer wants to use a scale factor of 2.5 to enlarge the map. What is the area of the enlarged map?
A:12 square cm
B:30 square cm
C:35 square cm
D:75 square cm
Answer:
D. 75 cm²
Step-by-step explanation:
We are asked to find the area of a scaled map.
What is a Scale Factor?A scale factor is a change in the size, or ratio of a shape, or object.
The value of the scale factor represents how much larger the shape or object will become.
First, let's identify what is given to us.
Given:
The map of Colorado is 4 cm long and 3 cm wide.We have to enlarge the map with a scale factor of 2.5.We should begin by enlarging the map with the given scale factor. In order to find the dimensions of the scaled map, we should multiply the given dimensions of the original map by the scale factor.
Multiply:
\(4 \times 2.5 = 10 \ cm\)
\(3 \times 2.5 = 7.5 \ cm\)
Next, we should find the area of the scaled map by multiply the dimensions together.
\(A = L \times W\)
Multiply:
\(A = 10 \times 7.5\)
\(A = 75 \ cm^{2}\)
The area of the scaled map is D. 75 cm².
Addison worked 10 more hours this week than last week. In total, she worked 76 hours this week and last week. Using the equation 2h + 10 = 76, how many hours (h) did Addison work last week?
A. 8
B. 33
C. 64
D. 66
Answer:
Step-by-step explanation: 2h+10=76
2h=76-10
2h=66
h=66/2
h=33
please help me with this i dont really knwo how to calculate it
thank you :D
Answer:
p = (4 × 2401) × 121 = ( 9604 × 121) = 1162084
q = (9 × 125) × 14641 = (1125 × 14641) = 16471125
LCM of 1162084 = 2324168 , 3486252 , 4648336 , 5810420 , 6972504
LCM of 16471125 = 32942250 , 49413375 , 65884500
Step-by-step explanation:
ASP PLZ
Select all the correct functions. Identify all the functions that have a greater rate of change than the function represented in the graph. y=2x+7 y=1.5x+1 y=0.5x-5 y=2.5x-20 y=3x+12 y=x-7
Answer: y=3x+12
Step-by-step explanation: because 12 has more value to it than the others
Can someone help me with this question!!
Answer:
8
Step-by-step explanation:
area = bh/2
32.4 yd² = 8.1 yd × s / 2
s = 8 yd
PLZ HELP WILL MARK BRAINLIST! Drag each scenario to show whether the final result will be greater than the original value, less than the original value, or the same as the original value.
Answer:
mark the other guy braninliest, you need 2 people 2 answer :)
Step-by-step explanation:
A building casts a 33-m shadow when the sun is at an angle of 27° the vertical. How tall is the building to the
nearest meter? How far is it from the top of the building to the tip of the shadow?
Answer:
1. EF = 65m
2. DF = 73m
Step-by-step explanation:
1. EF = height of the building = h = 33 / tan 27 = 65m
2. DF = sqrt (65² + 33²) = 73m
The building is 64.76 meters long and 73 meters far from the top of the building to the tip of the shadow.
From the triangle DEF, we find the value of EF by using tan function.
tan function is a ratio of opposite side and adjacent side.
tan(27)= 33/FE
0.5095 = 33/FE
Apply cross multiplication:
FE=33/0.5095
FE=64.76
Now DF is the hypotenuse, we find it by using pythagoras theorem.
DF²=DE²+EF²
DF²=33²+64.76²
DF²=1089+4193.85
DF²=5282.85
Take square root on both sides:
DF=72.68
In a triangle the the sum of three angles is 180 degrees.
∠D + 27 +90 =180
∠D + 117 =180
Subtract 117 from both sides:
∠D =63 degrees.
Hence, the building is 64.76 meters long and 73 meters far from the top of the building to the tip of the shadow.
To learn more on trigonometry click:
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The base of this pyramid is a rectangle. How many congruent faces does this pyramid have?
The pyramid has 4 congruent faces.
The pyramid has 5 congruent faces.
The pyramid has 1 pair of congruent faces.
The pyramid has 2 pairs of congruent faces.
Answer: The Pyramid has 2 pairs of congruent faces
Step-by-step explanation:
The explanation of congruent is the face has the same shape and same size. On rectangle pyramid, the height triangle are 2 same faces and 2 same faces, so it has 2 pairs of congruent faces
The double box-whisker plot shows the scores of two tests.
Answer:
i need this one too ;;-;
Step-by-step explanation:
I don't understand, someone please help......
Answer:
72
Step-by-step explanation:
Write an inequality equation equivalent to 3x – 4y = 8?
Answer:
3x-4y=8
-4y=8-3x (subtracting 3x from each side of the equation)
-4y/-4=(8-3x)/-4 (dividing each side of the equation by -4)
y=-2+3/4x
y=3/4x-2
Step-by-step explanation:
Hope you like my answer
lol