Answer: The height of the palm tree is 21 feet.
Step-by-step explanation:
We can use a ratio to solve this:
Actual height to shadow for both objects. The fraction equivalents must be equal.
6/8 = x/28 . Cross multiply
6(28) = 8x
168 = 8x Divide both sides by 8 (8's "cancel" on the right)
168/8 =8x/8
21 = x . This gives us the tree's height as 21 feet.
Another way to solve this is to use the ratios, but simplify the first fraction
6/8 = 3/4
Then multiply the length of the shadow by 3/4
3/4 × 28 = height
28÷4 = 7 7 × 3 = 21
21 feet= the height of the palm tree.
2) Aliyah had $24 to spend on seven pencils.
After buying them she had $10. How much
did each pencil cost?
Please help
I’m taking a test
Answer:
$2 per pencil
Step-by-step explanation:
In total the seven pencils costed $14 so 14 ÷ 7 = 2
!!!please help answer 1 and 2!!!!!!!!! I'll give crown and make a question for you with a lot of points!
Answer:
1. As x increases, y increases at the same rate. Meaning the amount between the x and y values stays the same.
2. Yes there is a proportional relationship between the x and y values because the x and y values increase at the same rate.
show work
6 <3x +2 (x-7)
Which equations represent functions?
Answer:
4x =16
Step-by-step explanation:
Hope this helps :)
If Jalysa wanted to make 1 cake, she would have to use 3 cups of flour and 2 cups of sugar. How many cups of flour and sugar would she use if she wanted to make 5 cakes?
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
What is the solution???!!!!
8
because 2x is like 2×4=8
3x + 6 < 2x - 5
How to solve
Answer:
x<-11
Step-by-step explanation:
3x+6<2x-5
subtract the far x to gather
1x+6<-5
subtract singles
1x<-11
simplify
x<-11
Vertx: (3, 1)
Focus: (3,-1)
Answer:
i need help with this one two
Step-by-step explanation:
.
Solve the system of linear equations by elimination.
8x - 5y = 11
4x – 3y = 5
f(x)= -3x+20
find f (5)
Answer:
f(5)=5
Step-by-step explanation:
plug in 5 for x
-3(5)+(20)
-15+20
=5
Calculate the area of the shade region at the right. Us the appropriateunit
Answer:
17 X 8 = 136^
area of a triangle
0.5 X b X h
0.5 X 8 X 17 = 68 cm^
136 - 68 = 68 cm^
total shaded area = 68 cm^
100 points !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! please answer this question question
explains why preparing meals in space is more complicated than preparing meals on Earth. (respond directly )
Answer:
because in space there is something called microgravity. eating in mirco gravity can be very hard. salt and peppers just float away. and that can clog the air vents and go into astronauts nose and eyes.
Step-by-step explanation:
have a wonder ful day
A round cake has a diameter of 30 cm. What is the circumference of the
cake?
Answer: 56
Step-by-step explanation:
Just trust me I had this question on a quiz
Answer:
The circumference of cake board is 35π cm
There are 4 colors of Starburst flavors: yellow, pink, red, and orange. If the probability of getting an orange is 2 5 2 5 , yellow is 1 10 1 10 , and the probability of getting red is 3 10 3 10 , what is the probability of getting pink?
Answer: 1/5
Step-by-step explanation:
From the question, we are informed that there are 4 colors of Starburst flavors: yellow, pink, red, and orange. We are further told that the probability of getting an orange is 2/5, yellow is 1/10 , and red is 3/10.
The probability of getting pink would be:
= 1 - [P(orange) + P(yellow) + P(red)]
= 1 - (2/5 + 1/10 + 3/10)
= 1 - (4/10 + 1/10 + 3/10)
= 1 - 8/10
= 2/10
= 1/5
Work out 50 as a percentage of 10
5%
A
20%
B
400%
C
500%
D
whiuch value makes the following equation true 2(x+8)= x+20
Answer:
x = 4
Step-by-step explanation:
2(x + 8) = x + 20
2x + 16 = x + 20
-x -x
x + 16 = 20
-16 -16
x = 4
Answer:
x=4
Step-by-step explanation:
2x + 16 = x + 20
-x -x
1x + 16 = 20
- 16 = -16
1x = 4
1 1 = 4 (x=4)
Carlos has a box full of 48 brown, 3 yellow, and 2 orange toy blocks. Determine how likely it is for Carlos to randomly select each color toy block from the box. Select Unlikely, Neither Likely nor Unlikely, or Likely for each color toy block.
Answer:
likely nor unlikely
Step-by-step explanation:
carlos can pivk any
It is likely for Carlos to randomly select a brown block, but unlikely for him to randomly select a yellow or orange block.
What are permutation and combination?A permutation is an orderly arrangement of things or numbers. Combinations are a means to choose items or numbers from a collection or set of items without worrying about the items' chronological order.
For each color, we can determine the probability of selecting that color by dividing the number of blocks of that color by the total number of blocks in the box:
Brown: 48 blocks out of 53 total blocks = 48/53
≈ 0.91, which is Likely.
Yellow: 3 blocks out of 53 total blocks = 3/53
≈ 0.06, which is Unlikely.
Orange: 2 blocks out of 53 total blocks = 2/53
≈ 0.04, which is Unlikely.
Therefore, it is likely for Carlos to randomly select a brown block, but unlikely for him to randomly select a yellow or orange block.
Learn more about Permutation and combination here:
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What is equivalent to 9/7 ?
Answer:
1.28571428571
Step-by-step explanation:
9/7+1.2 in all
Answer:
18/14
Step-by-step explanation:
9/7 x 2/2 = 18/14
Someone help pls I'll give BRAINLIEST
Answer:
An obtuse triangle has one angle larger than 90 degrees (deg). Given information, the two base angles EDF and EFD are represented by one variable x, therefore they are equal.
The sum of all angles of any triangle is 180 deg so angles EDF + EFD + DEF = 180 deg
Since the obtuse angle must be larger than 90 deg, the sum of the other two angles must be less than 90.
Angles EDF + EFD < 90 and 90 < DEF can be re written
An inequality of angles EDF + EFD < DEF
Since angles EDF and EFD are equal to x their sum is (x + x) or 2x, so we can write
2x < 90 divide both sides by 2
{0 < x < 45} is all possible values of x.
A function can be written to represent this. The function will accept input of the obtuse angle and output the two equal acute angles.
F(x) = (180 - x) / 2
where x is the measure of the obtuse angle. Only works for symmetric triangle. F(x) is the measure of each of the other two angles.
I NEED HELP FAST PLEASE THIS IS DUE TODAYYY
Sammy and 4 friends went out to lunch together. They all ordered the same thing for lunch. Sammy was the only one who ordered dessert, which cost $6.00. The total bill was $24.75 before tax and tip. Sammy paid for his own dessert. How much did each person’s lunch cost?
Group of answer choices
$4.95
$3.75
$6.19
$4.69
Answer:
$4.95
Step-by-step explanation:
What is the area of the base of the cone?
A cone with diameter 18 centimeters, height of 12 centimeters, and slant height of 15 centimeters.
B = pi r squared
18 pi centimeters squared
81 pi centimeters squared
225 pi centimeters squared
324 pi centimeters squared
Answer:
81 pi centimeters squared
Step-by-step explanation:
Area of circle = πr²
18/2 = 9
π9²
π(9 x 9)
π81
The area of a triangle is 10 square cm. The base is LaTeX: 2\:\frac{1}{2}2 1 2 cm. Find the height.
Answer:
[tex]Height = 40[/tex]
Step-by-step explanation:
Given
Shape: Triangle
[tex]Area = 10cm^2[/tex]
[tex]Base = \frac{1}{2}cm[/tex]
Required
Determine the height
Area of a triangle is calculated as:
[tex]Area = \frac{1}{2} * Base * Height[/tex]
Substitute values for Area and Base
[tex]10= \frac{1}{2} * \frac{1}{2}* Height[/tex]
[tex]10= \frac{1}{4}* Height[/tex]
Multiply both sides by 4
[tex]4 * 10= 4 * \frac{1}{4}* Height[/tex]
[tex]4 * 10= Height[/tex]
[tex]40= Height[/tex]
[tex]Height = 40[/tex]
Hence, the height is 40cm
What is the value of x in the solution to this system of equations?
3 x-5 y= 22
y=-5 x + 32
Answer:
6.4
Step-by-step explanation:
The intersection point of 3x-5y=22 and y=-5x+32 is (6.4,0) on a graph, therefore, "x"=6.4
1. 8 feet to 10 feet *
Answer:
ratio 8:10
Step-by-step explanation:
the ratio is 8:10
Answer:
as a ratio 8:10
Step-by-step explanation:
This, I need the answer to this
Answer:
Cos60=x/11
X=5.5cmmmmmmmmmmmm
x square+4x+4 factories that
Answer:
(x+2) (x+2)
Step-by-step explanation:
X^2+4x+4
X^2+2x+2x+4
x(x+2) +2(x+2)
(x+2) (x+2)
You have a cube with sides numbered 1 through 6. Find the probability of rolling a 3 or 4. Explain each step using complete sentences.
Answer: 1/3
Step-by-step explanation:
From the question, we are informed that there is a cube with sides numbered 1 through 6.
The probability of rolling a 3 or 4 means that we can get 2 numbers out of possible 6. Therefore, the probability will be:
= 2/6
= 1/3
ANSWER ASAP PLEASE I REALLY NEED HELP
Answer:
y = 1/2x + 4
Step-by-step explanation:
When a rocket is launched, it climbs 50 feet for every 13 feet it travels horizontally. Estimate the rocket's distance (Find the missing side of triangle).
Answer:
i don t this topic because i am the secundary
Step-by-step explanation:
.
The value of rocket's distance will be 51.66.
What is Pythagoras theorem?
The Pythagoras theorem states that in a right triangle, the square of the hypotenuse is equal to the sum of the square of the other two sides.
Given that;
When a rocket is launched, it climbs 50 feet for every 13 feet it travels horizontally.
Now,
Since, When a rocket is launched, it climbs 50 feet for every 13 feet it travels horizontally.
And, The figure is shown the right triangle.
So, We can apply the Pythagoras theorem as;
⇒ x² = 50² + 13²
⇒ x² = 2500 + 169
⇒ x² = 2669
⇒ x = √2669
⇒ x = 51.66
Thus, The value of rocket's distance will be 51.66.
Learn more about the Pythagoras theorem visit:
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Colin gets £r wages each week. After he pays his tax of £t, he then pays his rent of £190. He
shares whats eft between himself and his wife. How much do they each get?
Answer:
[tex]\frac{r-t-190}{2}[/tex]
Step-by-step explanation:
Turn it into an equation
[tex]\frac{r - t - 190 }{2}[/tex] = There share
