Answers
Answer:
12
Step-by-step explanation:
Answer:
Her dog is 6 years old
Step-by-step explanation:
x+25+x=37
(x+x)+25=37
2x+25=37
2x+25-25=37-25
2x=12
[tex]\frac{2x}{2}[/tex]=[tex]\frac{12}{2}[/tex]
x=6
Her dog is six years old. Hope this helps!
Related Questions
Can anyone help with this?
Math Problem 1: What is the total area of Xavier’s lot?
Use the formula for calculating the area of a trapezoid to help answer your question:
A= a+b2c or front of lot + back of lot/2
Once Bradley has the total area of the lot, he explains to Xavier that the county only allows for 40 percent of any lot to be covered with buildings.
Math Problem 2: What is Xavier’s available lot coverage? (In other words, how big a house can he build?)
Use the formula for calculating percentage to help answer your question:
40/100 = x/Total Area.
Answers
Problem 1:
To find the area you must use the formula A = (b_1 + b_2)h/2, so you do (175 + 185)100/2 which is 360*50 = 18000cm².
A = 18000 cm²
Problem 2:
Just use the shown formula, so it would be 40/100 = x/Area, 40*18000/100 = 40*180 = 7200cm²
Available lot coverage = 7200cm²
The area of the trapezoid is 18000 square units.
The area available for lot coverage is 7200 square units.
What is a trapezoid?A trapezoid is a four-sided shape that has one pair of sides parallel.
We have,
Area of a trapezoid:
= 1/2 ( a + b ) h
a and b are the two parallel sides.
h = height of the trapezium.
We have,
a = 175
b = 185
h = 100
Area of a trapezoid:
= 1/2 x ( 175 + 185 ) x 100
= 1/2 x 360 x 100
= 18000
We will calculate 40% lot coverage of the 18000 area.
40% = 40 / 100
So,
= 40/100 x 18000
= 7200
Thus,
The area of the trapezoid is 18000 square units.
The area available for lot coverage is 7200 square units.
Learn more about trapezoids here:
https://brainly.com/question/8643562
#SPJ5
Area of a Triangle; A = ½bh
Area of a Rectangle; A = lw
-------------------------------------
The front view of a house is composed of a triangle and a rectangle.
The picture shows the front view of a house.
What is the area of the front of the house in square feet?
square feet
Answers
Using the formulas given:
1/2(24)(10) = 120 sq ft for the triangle part
and
(20)(24) = 480 sq ft for the rectangle part
120 + 480 = 600 square feet
help me pls i will give brainliest
Answers
Answer:
i believe the answer is 162 cubic inches
Step-by-step explanation:
as we know, the rectangles are conjoined but the easiest way to solve this is to separate them (so to speak) with that, let us pretend that we've cut them making two individual rectangles-
so rectangle one's dimensions are-
1, 8,9 (remember that the order the numbers are in is unimportant because the answer will still be the same no matter the order)
and rectangle two's dimensions are-
2,5,9
the formula for the volume of a rectangular prism is v=wlh
now we just need to plug in the information
rectangle one- v=1*8*9=72
rectangle two=2*9*5=90
now let us suppose we've re-conjoined the rectangular prisms-
(meaning we're going to add up the volumes for the total volume of the shape given in your problem)
72+90=162 cubic inches
good luck :)
i hope this helps
**please let me know if this was wrong**
A bottle holds 255 milliliters of shampoo. How many liters will 32 bottles hold?
Answers
8,160 / 1,000 = 8 liters and 160 milliliters
32 bottles will hold 8 liters of shampoo
who ever gets this right will get a brainlest
Answers
Answer:
the answer is 8 percent
Step-by-step explanation:
5.52/6 is 92% accuracy
100%-92% is the percent error
8% error
Each student in a classroom has chosen either a green, red, or blue marble and written their initials on it. In addition, some of the marbles have the letter A written on them, and some of the marbles have the letter B written on them. All of the marbles are shown below. All of the marbles are placed in a bag, and then one is randomly selected. A. The probability that the selected marble will have a B written on it is . B. The probability that the selected marble will be green is points.
Answers
Answer:
A. 2/5
B. 1/3
Step-by-step explanation:
It's the same answer as the other person, we're both correct.
PLS HELP I NEED THIS DONE NOW AND PLS EXPLAIN
Answers
Answer:
The answer is 15.
Step-by-step explanation:
Don't forget about the A and H equaling 5. That is there to throw you off. A and B equals 8. Right? Well that's the length. The the A and E is 3. Right? Well that's the height. what you do is cut the triangular prism in half and you end up with a triangular prism with a height of 5. Then you multiply that with 1.5. You get 1.5 by dividing 3 by 2. You then get 7.5. Now multiply that with 2. Your final answer is 14.
Davian is traveling at a constant speed of 85 kilometres per hour. If he is half way through his 510 kilometre trip, how much longer will the trip take?
a.1.5 hours
b.3 hours
c.425 hours
d.12 hours
e.5 hours
Answers
All you have to do is subtract 85 from 510 till you have 0
hope this helps you out .
Help me and fast I will give 50 points and brainlist
Answers
Answer:
11) x=10
12) x=25
Step-by-step explanation:
Mark Me Brainliest?
Answer: 1: x = 10, 2: x = 25
Step-by-step explanation:
Problem One:
3x + 10 = 5x - 10
10 = 2x - 10
20 = 2x
x = 10
In Problem Two the vertical angle theorem was used, this states angles created by two intersecting lines across from each other are congruent (equivalent).
75 = 3x
75/3 = 3x/3
25 = x
need this for work plz help me
Answers
5. 38.6 - 2.1 = 36.5. Michelle scuba dives 36.5 meters in 6.25 minutes. 36.5/6.25 = 5.84 meters. The average change in Michelle's position each minute is 5.84 meters.
6. 2/3 of 6 = 4. Bob would use 4 cups of sugar to make 2/3 of a batch of cookies.
Please help i am actually not to good at math
Answers
Answer:
I don't know the answer but I can give you a hint it has to be bigger than 60 and smaller than 110
Answer:
If this is a trapezoid then the total angles on the inside should be 180 degrees.
Step-by-step explanation:
That means the sum of a and b is 60. With a being 30 degrees and b being 30 degrees.
Which statement below is the correct definition for denoting similar objects?
Similar objects have proportional angles and proportional sides.
Similar objects have proportional angles and congruent sides.
Similar objects have congruent angles and proportional sides.
Similar objects have congruent angles and congruent sides.
Answers
Answer:
i guess. Similar objects have congruent angles and proportional sides.
Answer:
Similar objects have congruent angles and proportional sides.
Step-by-step explanation:
What percent of students selected Fall?
Answers
Answer:
48%
Step-by-step explanation:Because its 48 out of 100
Answer:
48%
Step-by-step explanation:
Ben and Monica are building number patterns.
Ben’s pattern starts with 1 and follows the rule “multiply by 3, then subtract 1”
Monica’s pattern starts with 2 and follows the rule “multiply by 2, then subtract 1”
Select each ordered pair that represents Ben and Monica’s patterns using Ben’s terms as the x-coordinates and Monica’s corresponding terms as the y-coordinates.
(2, 1)
(3, 2)
(5,5)
(9, 14)
(14, 9)
Answers
Use the triangle formed by the vertices L(—3, 4), A(O, 5) and D(2, l). AL' A'D' is a triangle formed by using the transformation rule (x, y) —5 (—x, y) .
a. What type of transformation is ALAD —AL'A'D'?
b. Are A LAD and AL'A'D'congruent or similar?
A and B are not answers! They are parts to the question
Answers
hope this helps out
There are 5 sixth grade classes at Ditto Elementary. The number of students in each class is shown below.
22, 18, 24, 19, 22
What is the median number of students in these classes?
Answers
Answer:
22
Step-by-step explanation:
Put them in order from least to greatest
18,19,22,22,24
Then cross one out from each side
19,22,22
Then cross one out from each side again
So you're left with 22
Hope this helps.
Brainliest would be appreciated
Question: The total cost of six friends to go to the baseball game can be represented by the expression 6 (X + 3) + 4. Which expression is equivalent to the total cost of the baseball game?
Answers
Answer:
The last one.
Step-by-step explanation:
Because it is being multiplied in parathenses it means that both the numbers would have to be multiplied.
Find the area of the circle. Round your answer to the nearest hundredth.
Answers
Answer:
19.64
Step-by-step explanation:
Solve the linear system using substitution. Show your work.
-8x + 3y = -33
y = -5x + 35
Answers
Answer:
x = 6 y = 5
Step-by-step explanation:
-8x + 3y = -33
y = -5x +35
-8x + 3(-5x + 35) = -33
-8x - 15x + 105 = -33
-23x + 105 = -33
-23x = -138
x = 6
-8(6) + 3y = -33
-48 + 3y = -33
3y = 15
y = 5
What type of graph would you use for a set of numerical data with a range of 90, from 5 to 95, where you wanted to find the typical data value?
pictograph
line graph
bar graph
stem-and-leaf plot
Answers
Answer:
stem-and-leaf plots
have a good day
Answer:
stem and leaf plot
Step-by-step explanation:
just did this question
For which of the figures can we apply Cavalieri's principle to show they have the same volume?
Answers
How would you best describe the two students outside the circles?
10 points and picture of question when u open
Answers
Answer:
A. They are boys who are not in sixth grade and don't wear glasses.
Explanation:
Timmy knows that, in his school, 10 out of every 50 students wear glasses. There are 600 students in Timmy’s school. How many students wear glasses?
(Those my shoes)⤵️
Answers
Answer:
120
Step-by-step explanation:
10 out of 50 is 1/5 which is 20 percent and 20 percent of 600 is =120
During each of the first three quarters of the school year, Melissa earned a grade point average of 21, 29. and 31
What does her 4th quarter grade point average need to be in order to raise her grade to a 3.0 cumulative grade
point average?
A 3.9
B. 4.2
C. 2.6
D. 3.5
Answers
Answer:
A. 3.9
Step-by-step explanation:
If Melissa scores a grade point average in the fourth quarter of 3.9, the the sum of all of her grade point averages would be 12, and that divided by 4 would make the average 3, giving her a grade point average of 3.
A store donated a percentage of every sale to hospitals. The total sales were $8,800 so the store donated $704. What percent of $8,800 was donated to hospitals?
Answers
Answer:
12 .5
Step-by-step explanation:
Can someone help me? Will mark brainlist!
Answers
Answer:
The total surface area for the left block is 235.2
Step-by-step explanation:
multiply all the sides then add them together
Just multiply all sides then add
Help plzzzz
The minimum value os 58
The median value is 82
The third quartile is 58
Answers
Can I get help and no links pls
Answers
HHHHHHHHHHHHHHHHEEEEEEEEEEEEEEEEEEELLLLLLLLLLLLLLP
number 2 is what is the area f the triangle
Answers
Answer:
42 for the rectangle
15 for the triange
Step-by-step explanation:
3×14=42
5×6÷2=15
H e l p m e p l e a s e ? i w i l l g i v e b r a i n l l e s t .
Answers
Answer:A
Step-by-step explanation: