Answer:
i dont know what the answer choices are but here is what i got
225 and 900
Step-by-step explanation:
(19 + 11) · 15 = 450
450/2 = 225 or 225 + 225 = 450
450*2 = 900 or 450 + 450 = 900
HOPE THIS HELPS!!!
Answer:
225 and 900
Step-by-step explanation:
Which of the following measurements could be the side lengths of a right triangle?
A. √44 in, √8 in, √40 in
B. √56 in, √24 in, √28 in
C. √36 in, √24 in, √64 in
D.√32 in,√8 in, √40 in
2(n + 17) /8 = 3/8
PLS HELP I WILL GIVE BRAINLY!
*Answer:*
n = -31/2 ( - means minus btw )
Step-by-step explanation:
Cancel terms that are in both the numerator and denominator
then Multiply all terms by the same value to eliminate fraction denominators
then you Cancel multiplied terms that are in the denominator
Multiply the numbers
Subtract
17 from both sides of the equation
The work of a student to find the dimensions of a rectangle of area 6 + 8x and width 2 is shown below: Step 1: 6 + 8x Step 2: 2(4) + 2(6x) Step 3: 2(4 + 6x) Step 4: Dimensions of the rectangle are 2 and 4 + 6x In which step did the student first make an error and what is the correct step? (1 point) Question 14 options: 1) Step 3; 2 + (4 + 6x) 2) Step 3; 2 + (4 ⋅ 6x) 3) Step 2; 2(4) + 2(4x) 4) Step 2; 2(3) + 2(4x)
Step-by-step explanation:
Hello,A=IxwStep 1:6+8xStep 2:2(3)+2(4x)Step 3:2(3+4x)Step 4:The dimension of the rectangle are 2 and 3+4x. As a result, Students makes the mistake at Step 2; 2(3)+2(4x). Hope it help!Answer: (4)
Step-by-step explanation:
At step 2 the student rewrites 6 as 2*(4), and 8x as 2*(6x). This is incireect, since 2*(4) is actually 8, and 2*(6x) is 12x.
The correct way to do it is to rewrite 6 as 2*(3), and rewrite 8x as 2*(4x), which corresponds to the answer option (4)
Plz help me thxs. ...
6!
There are 6 sunflowers that are 27 1/4 in, 3 27 1/2 tall and 4 27 3/4 tall. You add 6, 3 and 4 to get 13. The rest of the sunflowers add up to 7 (2+3+2), and 13-7= 6
Venus is approximately 6.7 × 107 miles from the Sun. If the speed of light is approximately 1.86 × 105 miles per second, about how many seconds does it take light from the Sun to reach Venus?
Can someone help me....
???
Answer 66,814000 or 6.6814x10 exponent of 7
Step-by-step explanation:
To get the answer you have to subtract 6.7x10exponent of 7 by 1.86x10 exponent of 5
6.0 minutes taken by light from the Sun to reach Venus
What is distance formula?distance = speed × time. time = distance ÷ speed.
given that:
Venus is approximately 6.7 × 107 miles from the Sun.
speed of light 1.86 × 105 miles per second.
Now, time taken by Venus to reach sun
= 67000000/186000
= 360.21 seconds
=6.0 minutes.
Hence, the time taken to reach by the sun to sun is 6 minutes.
Learn more about this concept here:
https://brainly.com/question/13083839
#SPJ2
PLEASE HELP
Ten rabbits are put in an enclosed wildlife ranch and the rabbit population triples each year, as shown in the table.
Year Rabbit Population
0 10
1 30
2 90
3 270
4 810
5 2,430
Complete each of the 2 activities for this Task.
Activity 1 of 2
Write an equation where y represents the number of rabbits in x years.
Activity 2 of 2
A second population of 10 rabbits is placed in a second enclosed wildlife ranch and doubles each year.
Select all statements that are TRUE when comparing the equation of the second group of rabbits to the first group.
A.
The base of the exponent will change from 3 to 2.
B.
The function will become quadratic.
C.
The y-intercept will change.
D.
The second population will increase less rapidly.
Answer:
C
Step-by-step explanation:
First, we have to find the equation that will give the rabbit population as a function of time and the initial population.
The equation we need turns out to be Population = a0 x 3y where a0 is the initial population and y is the number of years,
To find the rabbit population when a0 = 30 and y =3, use the equation to get Population = 30 x 33 = 810.
You can now find the difference in the number of rabbits at year 3 for the different starting populations.
SCIENCE QUESTION BUT I HAD TO PUT IN MATH - I WILL GIVE BRAINLIEST TO CORRECT ANSWER
Light energy from the Sun is used by a plant to perform photosynthesis. Which structure of the plant helps it to absorb this energy?
A. chloroplast
B. root
C. stamen
D. xylem
What is the experimental probability that the next customer wants a multigrain bagel with cream cheese?
Answer:
6/25
Step-by-step explanation:
To find the probability of a compound event using data recorded from an experiment. Then, find the number of occurrences of the compound event. The experimental probability is the ratio of the number of occurrences to the total number of trials.
PLEASE HELP MEEEEEEEEEEE
Answer:
green
Step-by-step explanation:
Answer:
Green
Step-by-step explanation:
In the similar quadrilaterals below, what is the measure of ∠G?
218°
54.5°
98°
109°
Answer: your awnser would be 109
Step-by-step explanation: MARK ME AS BRAILIEST! PLS!!
Answer:
The answer is 109
Step-by-step explanation:
Its 109 cause I copied lol
Plz help me ASAP Thxs
Answer: 13
Step-by-step explanation:
please no bots i really need this done
Answer:
population after 8 minutes is 960.
Step-by-step explanation:
Im really clueless please help! no links please :(
How many solutions are there to this system of equations? On a coordinate plane, 2 lines have equations y = one-fourth (x minus 4) and y = one-fourth x minus 1.
a. one solution
b. no solution
c. infinitely many solutions
d. it cannot be determined without solving
Answer:
b. no solution
Step-by-step explanation:
y=1/4x-4
y=1/4x-1
This pair of equations has the same slope, meaning that they are parallel lines. Parallel lines never intersect so there is no result of solving this system of equations. Therefore, the correct answer would be b, that this system of equations has no solution.
Answer:
NO solution
Step-by-step explanation:
;)
please help me asap
CLAIM:
Examine the system model below, which shows a car moving along a track at two different points in time. Assume there is no friction between the car and the track.
In the before image, a car is moving along a track at a constant speed towards a motionless wheel.
In the after image, the car has contacted the wheel, which begins to spin. The car continues to travel along the track at a slower speed.
THE QUESTION:
Which Claim below best explains what causes the wheel to spin after contact with the car?
1 - The wheel stops spinning because kinetic energy was transferred from the car to the wheel.
2 - The wheel begins to spin because kinetic energy was transferred from the car to the wheel.
3 - The wheel pushes the car, causing it to go faster
4 - The wheel begins to spin because kinetic energy was transferred from the wheel to the car.
Answer:
The wheel moved because of the car.
Step-by-step explanation:
What is the value of x and the measure of ∠WZX, respectively?
A. x = 34 ; ∠WZX = 43
B. x = 43 ; ∠WZX = 34
C. x = 50 ; ∠WZX = 41
D. x = 41 ; ∠WZX = 50
Answer:
x = 43
Step-by-step explanation:
Supplementary angles = 180°
So,
(3x + 17) + (x - 9) = 180°
Combine like terms:
4x + 8 = 180
Subtract 8 on both sides
4x = 172
Divide 4 on both sides
x = 43
two triangular gardens are similar with corresponding side ratio3:2.if 240 liters of water is needed to water the triangular garden,how much water is needed to water the larger triangular garden?
Answer: 120
Step-by-step explanation:
Match the correct graph with the data provided above .
pls helpppppppppppppppp
What does asmr mean!?
Answer:
Autonomous sensory meridian response
Step-by-step explanation:
pretty much it is just a reaction you would have based on hearing or feeling something
Devon's uncle built for him a cube-shaped toy box. The box has a volume of 25 cubic feet. Devon wants to place the toy box against a wall and under a shelf that is 36 inches above the ground. Will the toy box fit? Explain your reasoning.
Answer:
a
Step-by-step explanation:
a)
(b)
(c)
Step-by-step explanation:
we are given
length is x+1
width is x+3
height is x-3
(a)
we can use volume formula
now, we can plug it
now, we can simplify it
(b)
we are given volume =1001
so, we can set V=1001
and then we can solve for x
now, we can factor it
(b)
we are given volume
so, we can set
and then we can solve for x
now, we can factor it
100 points t who answers first and if answered right u will get brainiest ok
On the southeast corner of Millennium Park, there is a garden walk. It is marked off in red in the drawing below. Side C, the hypotenuse of the triangle, shows the row along which flowers will be planted.
⦁ If side a measures 90 feet and side b measures 120 feet, how many feet of flowers will be planted along side c, the hypotenuse of the triangle? Show your work and explain your reasoning. (2 points)
⦁ Calculate the area of the red triangle to find the area of the garden. Show your work. (2 points)
⦁ Millennium Park has an outdoor concert theater. Before a concert, the area reserved for special seating is roped off in the shape of a triangle as shown below. How can the converse of the Pythagorean theorem help you determine whether the roped off area is in the shape of a right triangle? (2 points)
⦁ The front of the stage, side C, is 50 feet long. A 40-foot rope runs along the side of square B. A 30-foot rope runs along the side of square A. Is the roped off area, triangle ABC, a right triangle? Explain. (2 points)
e) The diagonal of square A, marked off by the red stars, is where the concession stand is located. A local high school band is performing at the outdoor theater on a summer evening. The band has a school banner that is 40-feet long, and band members would like to hang it across the concession stand to let people know they are performing. Estimate the length of the concession stand to determine if the school banner can fit across the length of the concession stand. Show your work and explain your reasoning. (2 points)
Step 2: Finding distance on the coordinate grid
⦁ This is a blueprint drawing of the stage area at Millennium Park. The length of one square on the grid is equal to 5 feet. According to the blueprint, the length of the diagonal of square C is 60 feet. Is that correct? Explain. (2 points).
b) If the blueprint is drawn on the coordinate plane with vertices (1, 5) and (11, 15) for the corners labeled with red stars, would that be an accurate representation of the length of the diagonal of the square C? Show your work and explain your reasoning. (4 points—2 points for finding the length of the diagonal; 2 points for explanation)
Step 3: Using the Pythagorean theorem to find the unknown
At another park in Chicago, neighbors get together to plan a community garden. Plans for the community garden are shown below.
a) The members of the gardening group plan to build a walkway through the garden as formed by the hypotenuse of each of the four triangles in the drawing. That way, the gardeners will be able to access all sections of the garden. Calculate the length of the entire walkway to the nearest hundredth of a yard. Show your work. (4 points—1 point for each length calculation and 1 point for the total distance)
⦁ Is the value you just wrote for the total length of the walkway a rational or irrational number? Explain. (2 points)
⦁ The group is planning to build a fence around the garden. How many yards of fencing materials do they need for the fence? Show your work. (3 points—2 points for finding the value of side b and 1 point for finding the perimeter of the garden)
Answer:
side c = 150 feet of flowers
Area = 5400 feet squared
concert question:
The converse of the Pythagorean theorem can help you determine whether the roped off area is in the shape of a right triangle because you use the side lengths of each square and enter them into the equation, and if the equation is true, then it is a right triangle
Concession stand question:
The school banner can fit across the length of the concession stand
the following information is missing
The length if the sides: c is 50 feet long, b is 40 foot long, and a is 30-foot long.
The distance between the two red stars of the picture makes the hypotenuse of a right triangle, where two sides of length a (30 ft) are the legs. From Pythagorean theorem, diagonal of square A is:
diagonal² = 30² + 30²
diagonal = √1800 = 42.43 ft
which is longer than the banner.
Blueprint question:
No, diagonal of square C is 70.71ft
2nd blueprint question:
50 square root 2
Gardening group:
50.24 yards
I need help with understanding these, if you could put (at least half of) the answers with a slight explanation it would help A LOT!!!!
Answer:
khan videos
Step-by-step explanation:
hi, i recommend to look at khan academy's videos, they are free and you can learn a lot from it. good luck with your math!
Answer: x(x-4)+2(x-4)=0 The answer is
=4
= −2
Step-by-step explanation:
Distribute, Then Cobine the like terms, Then you get your solution
(i would go further into explanation but its kinda hard to explain)
dori lives 1/4 Mile from school if she walks to and from school each day how far does Dori walk during the school week
Answer:
7/2 miles or 3 2/4 miles
Step-by-step explanation:
A cone has a height of 10 yards and a diameter of 8 yards. What is the volume?
Answer: 167.55 units cubed
Step-by-step explanation:
To find this, you must know the formula for a cone. The area is A=πr(r+h2+r2). We can get that the A=π4(4+102+(4)2). We got this from plugging in the numbers. The radius is equal to half the diameter, so the radius is 4. The answer is 167.55 units cubed.
PLZZZ HELP ME GIVING 20 POINTTSSSS
Answer:4/5
Step-by-step explanation:
I think it's 4/5 because the number 3 is only one number of 5. And if you subtract 5-1, you'll get 4.
PLEASE HELP ME!!
30 POINTS!!
Answer:
15
Step-by-step explanation:
Answer:
Step-by-step explanation:
2(4.5 x 5) + 2(5.5 x 5) + 2(4.5 x 5.5)= 45+55+49.5=149.5 square inches
How weather -5 is a solution for the inequality
Answer:
N N Y
Step-by-step explanation:
Substitute the variable for the given value:
x + 12 > 7
-5 + 12 > 7
8 > 7 false
1 - 2p ≤ -9
1 + 10 ≤ -9
11 ≤ -9 false
n / 2.5 > -3
-5 / 2.5 > -3
-2 > -3 true
Answer:
8 > 7 false , 11 < -9 false, -2 > -3 true
Step-by-step explanation:
Whats the supplementary angle of 109 degrees.
Answer:
Answer is 71°
Step-by-step explanation:
Two angles are said to be
supplementary angles if their
sum is 180°.
******************************************
one angle ( x ) = 109°
Let the second angle = y
x + y = 180°
=> y = 180° - x
=> y = 180° - 109°
=> y = 71°
So,
Supplementary angle of 109° should be 71°
I hope this helps
Have a great day <3
A rhombus has sides 10 cm long and an angle of 60°. Find the diagonals of the rhombus.
Since all the sides are equal, the altitude is
10 sin60° = 5√3
To see this, draw the rhombus ABCD and drop an altitude from D to AB. Now you have a right triangle with hypotenuse=10 and base angle=60°