Answers
2x+3x+50=180
5x+50=180
5x=130
X=26
26*3=78
Related Questions
Dr. Wong has a table of data in her veterinary office that shows the average lifespans and weights of several popular dog breeds. Alfonso made a scatterplot of these data for a math project.
Answer the questions to make predictions about the lifespan of a specific breed of dog.
1. Describe the association shown by this scatterplot.
2. Alfonso is thinking of getting a bloodhound. Bloodhounds usually weigh about 90 pounds. Based on the data, estimate for the lifespan of a bloodhound. Explain how you made your estimate.
3. Alfonso's friend Dani tells Alfonso that her bloodhound, Ol' Sniffy, lived to be 14.
Based on what you know, do you think this was because:
1. Alfonso didn't use a good estimation method,
2. Dani doesn't remember Ol' Sniffy's age correctly, or,
3. Ol' Sniffy lived an unusually long time?
Justify your answer.
Answers
Answer:
1. The heavier the dogs are, the shorter lifespan they have.
2. The lifespan of a bloodhound is on average 10 years long
3. Number 2
Step-by-step explanation:
#1 explination: Since its obvious that the graph angles downwards as it goes towards the left, and because as you go to the left you get heavier dogs, put 2 and 2 together and you get my answer.
#2 explination: We see 3 dots around 90 pounds, one that lives 11 years, and 2 that live 10 years. Since we need to be accurate, we need to find the average of 10, 11, and 10. (10+10+11)/3=10.33. Now we round to 10, so 10 is our answer.
#3 explination: Since there is a bloodhound that lives to be 14, we have two answers, 2 or 3. 1 doesn't work since if Alfonso doesn't have good estimation, the first two questions wouldn't matter *the more you know*. Since we see no unusual pattern between any of the three dots I mentioned earlier, Dani must of forgotten her dog's age (probably because of that dog years thing.)
Answer:
Person Above is correct.
Step-by-step explanation:
Give them brainliest.
Simplify the expressions by combining like terms
4.2j + 6.7j - 5j - 5
Answers
Answer:
5.9j-5
Step-by-step explanation:
(4.2+6.7-5)j-5
The scale factor from rectangle Y to rectangle Z is 2. Which statement is true?
A) The area of rectangle Z is twice the area of rectangle Y.
B) The area of rectangle Z is half the area of rectangle Y.
C) The sides of rectangle Z are twice as long as the sides of rectangle Y.
D) The angles of rectangle Z are twice as big as the angles of rectangle Y.
Answers
Answer:
Answer is C not A
Four triangles are shown. Based on these triangles, which statement is true?
Answers
Answer:
First one
Step-by-step explanation:
100+30=130 That is the rule for finding w
And z=50
Answer: the first one
Step-by-step explanation:
Triangle ABC and it's transformation Triangle A'B'C are shown describe the transformation.
Answers
Attachment Below: Please help!
Answers
Answer:
diagram a has a slope of 4
diagram b has a slope of 1/4
diagram c has a slope of -1/4
Step-by-step explanation:
have a great day :D
b: 1/4
c: -1/4
blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah
Simplify the expressions by combining like terms
-3d + 8d - 5d
Answers
Answer:
-3d - 3d
i think because 8d and 5d are like terms
or.. -3d +8d -5d= 0
Find mABC
A-54
B-135
C-15
D-126
Answers
Glad I could help
Which expression is equivalent to 5(4x + 12) + 3x + 2?
Answers
Answer: 23x + 62
Step-by-step explanation: First multiply 5 and 4x which you should get 20x, then multiply 5 and 12 which is 60 and add it to your expressions which looks like 20x + 60 + 3x + 2. Then your going to add 60 and 2 and get 62, lastly add 20x and 3 together and get 23x, So your new expression should look like 23x + 62
Which letter on the number line represents 4.55?
F
E
D
C
Answers
Answer:
F
Step-by-step explanation:
What is the circumference of a 12 inch diameter pizza answer in terms of pi
Answers
Steps:
2πr
2·π·6 = 37.69911
Rose wants to buy a toy that costs $14. If she gives the cashier $20, which equation will tell you how much change Rose gets back?
A) x - 14 = 20
B) x + 14 = 20
C) x + 14 = -20
D) x - 14 = -20
Answers
Answer:
B) x + 14 = 20
Step-by-step explanation:
anyone wanna help me w/ a prank?
ok so you have to have rob lox (my friend who i'm pranking has it so yea)
basically i need someone to fake replace her and pretend i replaced her, shes always been afraid of that.
Dw ill text her right after that it was a prank lol.
Answers
Answer:
um sure but first 8/16 simplified to 1/2
Step-by-step explanation: ddon't mind the equation
Which of these systems of equations would be best solved using the subtraction method?
I. 2x−7y+3y = 4
−6x−4y = −52
II. 2y = −5x+6x−5
y = 2x−6
III. −7x+3x+2y = 4
4x−6y = −52
Answers
Answer:
diagram a has a slope of 4
diagram b has a slope of 1/4
diagram c has a slope of -1/4
Step-by-step explanation:
have a great day :D
I really need help quick!!:) please!! I will give brainliest to first right answer!!!
Answers
Answer:
SA = 41.
Step-by-step explanation:
Add up everything and you get 41 as the SA.
Hello!
I need help please...
What is [tex]\sqrt[450]{3,650}[/tex] as a divided.
Make a explanation to this... Do not copy, or go on g.oogle to get the answer to this...
And maybe you can show proof how you got the answer?
Thanks~
Answers
Answer: The Answer is in a fraction form
Step-by-step explanation:
9/73
Please help! I'll give brainlist!
Answers
Answer:
36°
Step-by-step explanation:
finger slipped one sec
Answer:
36°
Step-by-step explanation:
One batch of cookies requires two eggs and two and a half cups of flour. How many cups of flour are needed to make three and a half batches of cookies? Write and solve a proportion.
Answers
Answer:
multiply 2 1/2 and 3 1/2
Step-by-step explanation: :)
Answer:
im hungry now.
Step-by-step explanation:
Does anyone know this stuff if you do pls help me
Answers
What is the founder of 100 and 2,009
Answers
Answer:
im kinda confused on what your asking but if you wanna know who then Milton Sirotta and our number system comes from Aryabhata
Step-by-step explanation:
For the situation, write and solve an equation. Then, explain what your solution means. If you get stuck, try drawing a diagram on your paper.
A food pantry is making packages. Each package weighs 64 pounds. Each package contains 4 identical bags of rice and a 7-pound bag of beans.
Answers
Answer:
64*4=256
256/7= 1782
Answer 1789
That means that there are 1789 packages.
Can you help me plzzzzzzz
Answers
Answer:
A
Step-by-step explanation:
11^2 x 3.14 x 10 = 3799.4
Answer:
I believe it is A. 3799.4
Step-by-step explanation:
I used a formula from online and it gave me 3801.33 which is closet to A. 3799.4
y=3x+14
2x-3y=-14
Substitution method
Answers
Answer:
x = -8
Step-by-step explanation:
y = 3x + 14
2x - 3y = -14
So, what is the substitution? Y of course, this is because y is equal to 3x + 14.
2x - 3 (3x + 14) = -14
Multiply 3 with the numbers in the parentheses.
2x - 9x + 42 = -14
So you maybe be wondering why it is a negative 7 instead of subtracting 9 with 2. Using PEMDAS, we always read from left to right. So it is basically 2 -9 and you get -7.
-7x + 42 = -14
Then subtract 42 from both sides.
-7x + 42 - 42 = -14 - 42
Simplify
-7x = -56
Divide 7 by both sides.
-7x / 7 = -56 / 7
x = -8
And you might ask, why we get x instead afterwards. This is because both -7 and 7 cancel each other out leaving us with x.
I know it’s that so it’s does not need a explanation
What property is being shown? 3 + x + b= 3 + b + x
a. Associative
b. Commutative
c. Symmetric
Answers
Answer:
B. Commutative
Step-by-step explanation:
Commutative The order in which the operands are taken does not affect their image under the operation.
I belive this is the answer!
Hope this Helps!! :))
Answer:
B. Commutative
Step-by-step explanation:
Gi sells televisions. He earns a fixed amount for each television and an additional $25 if the
buyer gets an extended warranty. If Gi sells 19 televisions with extended warranties, he earns
$1,995. How much is the fixed amount Gi earns for each television?
The fixed amount Gi earns for each television he sells is $__?
Answers
Answer:
$80 per T.V.
Step-by-step explanation:
First you want to multiply 25 by 19, the amount of televisions sold with an extended warranty.
Next you want to subtract that amount from the total earnings, this way you can find out the amount he earned in total from selling 19 televisions without their warranty.
After that divide that number by 19 to find out how much each television was worth each.
To make 3 cups of rice, Nina needs 5 cups of water. To make 9 cups of rice, she needs 15 cups of water. Write this as a proportion.
Answers
Hope it helped
Petra invested $6,000 at 6.5% simple interest for 3 years. Martin invested $6,000 at
5% for 42 months. Who had more money at the end of their investments and by how much?
Answers
PLZ I NEED HELP, will give BRAINS
Answers
Answer:
0% of 36: 0
100% of 36: 36
25% of 36: 9
75% of 36: 27
Step-by-step explanation:
0% of any number is 0.
100% is the same number.
To find 25% you can divide by 4.
To find 75% you can divide by 4 and multiple by 3.
25% = 1/4
75% = 3/4
I hope this is helpful :)
uhh please help 4 spring break hamwork math btwww
Answers
Answer:
60x + 42y
Step-by-step explanation:
6(10x + 7y)
Use distribute property and multiply 6 to everything inside the parenthesis:
6 x 10x = 60x
6 x 7y = 42y
SO, 60x + 42y is the correct answer
Answer:
60x + 42y
Step-by-step explanation:
Please answer you will get 10 points.
Answers
Answer:
your answer will be 126
Step-by-step explanation:
8x+78=2x+114
8x-2x=114-78
6x=36
x=36/6=6
<B=2(6)+114
= 126