Hello, can someone please help me with this question?
The isosceles triangle has two sides with the same length. The base is one half the length of a side. The expression which represents the perimeter is s+s+1/2s. What is the value of this expression if s=8?
Answer: 20 units
Explanation: s = 8
Perimeter = s + s + 1/2 x s
= 8+8 + 1/2 x 8
= 8 + 8 + 4
= 20 units
Answer:20
Step-by-step explanation:
8+8+0.5x8 0.5x8 is 4 4 plus 8 plus 4 is 20 so 20
Help? Im confused on this and i need a grade!
Answer:
A
Step-by-step explanation:
You have to factor the -1/5(y-3) first to get -1/5y+3/5.
Then, you will add 5 to 3/5 to get 5 3/5.
Finally, you will combined the whole equation.
Hope this helps! :)
Mr. Fowler’s science class grew two different varieties of plants as part of an experiment. When the plant samples were fully grown, the students compared their heights. Plant variety Height of plant (inches) Mean Mean absolute deviation (inches) Variety A 20, 17, 19, 18, 21 19 1.2 Variety B 13, 18, 11, 9, 14 13 2.4 Based on these data, which statement is true?
A.Plants from variety A always grow taller than plants from variety B.
B.The height of a plant from variety A is likely to be closer to the mean.
C.The height of a plant from variety B is likely to be closer to the mean.
D.The maximum height for plants from variety B is greater than for variety A.
Answer:
jhhhhhh b jjb b jbj
Step-by-step explanation:nbbn bn bn bn nb bn bn bn b bnbnbnbnbbnnb bnnbnbnbnbnbnbhbhjbhjbjhbjhhjbhjbhjbhkbkhbkhkhbhbhj
If angle 4 is 100o, what is the measurement for angle 1?
Group of answer choices
60o
75o
80o
100o
A city just opened a new playground for children in the community. An image of the land that the playground is on is shown.
What is the area of the playground?
900 square yards
855 square yards
1,710 square yards
1,305 square yards
Answer:
D-1,305 square yards
Step-by-step explanation:
brainlist for person who gets right (put numbers in order please)
Answer:
-4x - 78 > 300
-4x > 378
x < -94.5
The correct solutions: 1 (-97),
6 (-100), and 8 (-99).
In two days, megan has read 62 pages of James and the Giant Peach. the book has 194 pages. if p represents the number of pahes Megan has left to read, which equation represents the situation?
A: 2p + 62 = 194
B: 194 - p = 62
C: 2p = 132
D: 132 - p = 194
Please help I don't know the answer!
Answer:
128 in
Step-by-step explanation:
A=hb b/2
substitute the variables
A=8(32)/2
A=128
100 POINTS!!! BRAINLYIST 5 question
Javier has a model of a cone with a radius of 3 inches and a height of 10 inches. Javier increased his model’s volume by doubling its radius and height. What is the volume of the larger cone in cubic inches?
Q2
A large sphere at an amusement park is 165 feet in diameter. Which of the following is closest to the volume, in cubic feet, of the sphere?
261,000
2,351,000
18,810,000
41,210,000
Q3 (image attached)
A rancher wants to cut a metal cylinder in half to use as a watering trough as shown below.
If the cylinder has a diameter of 5 feet and a length of 9 feet, which value is closest to the volume of the trough in cubic feet?
176.6
141.3
88.3
70.7
Answer: 240 pi in. ^2
Step-by-step explanation:
what is 1362 x 657 pixels in ratios.
Emily thinks the perfect tomato sauce has
15
1515 cloves of garlic in every
6
L
6 L6, start text, space, L, end text of sauce. Raphael's tomato sauce has
25
2525 cloves of garlic in every
9
L
9 L9, start text, space, L, end text of sauce.
What will Emily think of the amount of garlic in Raphael's tomato sauce?
Choose 1 answer:
Choose 1 answer:
(Choice A) Raphael's tomato sauce has too much garlic.
A
Raphael's tomato sauce has too much garlic.
(Choice B) Raphael's tomato sauce has too little garlic.
B
Raphael's tomato sauce has too little garlic.
(Choice C) Raphael's tomato sauce is perfect.
C
Raphael's tomato sauce is perfect.
Answer:
answer choice C
Step-by-step explanation:
What is the answer for this question
Answer:
B. 335.5 in.²
Step-by-step explanation:
The pencil decoration can be broken down into a rectangle and a triangle.
The area of the pencil decoration is the sum of the areas of the rectangle and triangle.
The rectangle has length b and width a.
The triangle has base a and height a.
total area = area of rectangle + area of triangle
total area = length × width + base × height / 2
total area = b × a + a × a / 2
From the given information, we see that a = 11 in., and b = 25 in.
total area = b × a + a × a / 2
total area = (25 in.) × (11 in.) + (11 in.) × (11 in.) / 2
total area = 275 in.² + 60.5 in.²
total area = 335.5 in.²
Please help me...How can you make a high estimate for the sum of two fractions in a word problem? This is due tomorrow! :)
Answer: What is your fraction?????? turn them into decimals and then round them up. Remember 4 or less let it rest to 0. 5 or more let it score too 10.
Step-by-step explanation:
2 birds had 14 babies. The mom kept having babies for the next 43 years. How many babies did she have
Answer:
14x43=602 babies
Step-by-step explanation:
Is this the whole context of the problem? Going off of the idea that 14 babies are born every year each year the amount of birds would increase by 14. For example after two years (14x2) there would be 28 birds then after three years (14x3) there would be 42 so on so forth.
How do I graph y = -1 = 2x and y = -4 + 2x?
Answer:
Slope = Rise/Run
To graph, you first need the y-intercept.
In y = -1 + 2x, the y-intercept is -1. Start in -1 and then go two units up, and 1 unit to the right which will represent the slops, 2.
In y = -4 + 2x, the y-intercept is -4, so you'll start at -4, then go 2 u its up, and 1 to the right which will represent the slope, 2.
To find y-intercept:
y = mx + b | main things: m = slope b = y-intercept
Hope it helps!
If the cinema is located at (5, 1) on a map and the theater is at (-2, 7), how far apart are these two locations?
Justify your answer.
A teacher asks four students to graph the opposite of 2.5
on a number line. The table shows the students’ answers.
Student Answer
1
2
3
4
Which statement is true?
Responses
Student 1
’s number line is correct because it shows the opposite of 2.5
is −2.5
.
Student 1 ’s number line is correct because it shows the opposite of 2.5 is − − 2.5 .
Student 2
’s number line is correct because it shows the opposite of 2.5
is −2.5
.
Student 2 ’s number line is correct because it shows the opposite of 2.5 is − − 2.5 .
Student 3
’s number line is correct because it shows the opposite of 2.5
is −2.5
.
Student 3 ’s number line is correct because it shows the opposite of 2.5 is − − 2.5 .
Student 4
’s number line is correct because it shows the opposite of 2.5
is −2.5
.
Answer:
Step-by-step explanation:
the statement that is true is 3.
Mary has 400 slices of pizza. She gives 30 to Cambri,96 to Maria,99 to Falli,43 to Sam and 32 to Callin. How many slices does she have left?
Answer:
The answer to your problem is, 100 slices.
Step-by-step explanation:
First lets add up all the numbers that she gives away
30+96+99+43+32 =
300.
If she gave out 300 slices of pizza then here left over is:
400 - 300 = 100.
Thus the answer to our problem is, 100 slices.
ToPg pls help me with some aleks
Answer: well what is 4 times 12?
Step-by-step explanation: you are suppost to put the side of the triangle that has the line on, to the other side to make it a square
what is y=x+1 as a pair Pls I need help I'm dying
Answer: y inverters in 4 so is 4
Step-by-step explanation: that means what or which numbers make that y and how is showing you what it is value its equal
Air is composed of nitrogen, oxygen, and other gases. Based on that information, air can be described as
Responses
a compound.
a compound.
an element.
an element.
a mixture.
a mixture.
a molecule.
Step-by-step explanation:
It's a mixture of different gases. The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen
pls help i will give brainlist
Answer:
25
Step-by-step explanation:
48 × 1/6 = 8
15 + 8 = 23
48 - 23 = 25
Please I need asap plsss
Which expression is equivalet to (3x-1)-2.75(x+2)
A. 0.25x - 6.50
B. 0.25 + 1.00
C.0.25 + 4.50
D.0.25 -3.00
I would love an explanation to help me understand how to solve the other problems like this one
it is A. 0.25x - 6.50
You use distributed property first so the equation will be 3x - 1 - 2.75x - 5.50
Then you combine like terms so 3x - 2.75 will equal 0.25x
The subtraction symbol will stick with 1 making it -1 so the second part will be -1 - 5.50 will equal 6.50
And finally, the expression will be 0.25x - 6.50
Lily had 6 lollipops. She got 5 times more the next day. How many lollipops does she have now?
Answer: 30
Step-by-step explanation: the question is basically saying what is 6x5 which would equal 30
The box-and-whisker plot below represents some data set. What percentage of the data values are less than 51?
Answer:
25
Step-by-step explanation 25%:
Select ALL the expressions that are equivalent to -4(8x-3)
A) -20X
B) 4(3-8x)
C) -32x-12
D) 2(-16x+6)
E) 5-9(8x-3)
Answer:
B, D, and E
Step-by-step explanation:
-4(8x-3)= -32x+12
So we must choose the choices equivalent to this expression
A) -20x≠-32x+12
B)4(3-8x)≟-32x+12
12-32x=-32x+12
C)-32x-12≠-32x+12
D)2(-16x+6)≟-32x+12
-32x+12=-32x+12
E) 5-9(8x-3)≟-32x+12
40x-15-72x+27≟-32x+12
-32x+12=-32x+12
REPOSTING FOR THE 3RD TIME. THE ANSWER IS NOT 5 OR OR 15!!!!!! PLEASE HELP ME!!! tHANK yOU
Answer:
The answer is 10%
Step-by-step explanation:
Add 5% and 5% to get 10%
PLEASE HELP! hw is due soon
A boat travels at constant speed. After 20 minutes the boat had traveled 2.5 miles. How long does it take the boat to reach the bridge which is 15 miles away?
Answer:120 minutes
Step by step:
you have to divide 20 by 2.5 to find how many minutes it takes to drive 1 mile. lastly, multiply that by 15 miles
20 divided by 2.5
A dishwasher pumps 3 gallons of water out in 30 seconds. What is the flow rate?
gallons/ sec
Answer:
.1 gallons/ per 1 second
3 divided by 30
(give the person bellow brainliest for pointing out my mistake lol)
.1 gallons per 1 second
3 ÷ 30
every one second, the dishwasher pumps out .1 gallon of water, and after 30 seconds, the dishwasher will pump out 3 gallons of water.