plz help me with 9 and 10 im giveing 10 points to who ever helps me, and hurry plz QUICK
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Good luck
Related Questions
I need help with this question attached
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Answer:
17 feet
Step-by-step explanation:
The structure is shaped as a right triangle.
Use the Pythagorean theorem to solve for 'c' or the hypotenuse.
[tex]a^2+b^2=c^2\\\\8^2+15^2=c^2\\\\64+225=c^2\\\\289=c^2\\\\\sqrt{289} =\sqrt{c^2}\\\\17, -17 = c\\\\\text{Disregard negative value.}\\\\\boxed{17=c}[/tex]
The hypotenuse should be 17 feet.
Hope this helps!
Answer: 17 ft.
Step-by-step explanation: By using the pythagorean theorem (a^2 + b^2 = c^2) for right triangles, you should be left with the given equation after plugging in the values of the legs:
8^2 + 15^2 = c^2
Now simplify the squares
64 + 225 = 289 (c^2)
Now to find the exact value of the hypotenuse (c), square root the value of c^2.
√289 = 17
The hypotenuse of the triangles is 17 ft.
A family went on a vacation and used 4.5 gallons of gasoline to travel 130 miles. How many gallons of gasoline will they need to travel 250 miles?
Answers:
A. 8 Gallons
B. 9 Gallons
C. 10 Gallons
D. 29 Gallons
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WILL GIVE BRAINLIEST!! A shoe store is having a sale of 25% off all boots. What is the discount and new price of a pair of boots that originally cost $129?
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Answer:
32. 25 wil go of the original price, so the new price will be 96.75
Step-by-step explanation:
Solve the problem below and then choose the correct answer.
(6x - 6.3) divided by 3
Group of answer choices
1.(2x -2.1)
2.(36x - 3)
3.(8x + 28)
4.(3x - 3.15)
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Answer:
It is 1 hope this helped
Step-by-step explanation:
Can someone help with this real quick just 1 question.
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Answer:
3825 in.^3
Step-by-step explanation:
The equation that represents this relationship is y=
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The perimeter of a square is represented by the expression (32x – 12) feet.
Find the perimeter of the square if x = 2.
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(Not sure if I’m right !)
Answer:
52
Step-by-step explanation:
I think it would probably just be 52 because if you replace (x) with (2) and simplify the equation, you get 52.
32x-12
*replace x with 2*
32(2)-12
*multiply 32 by 2*
64-12
*solve 64-12*
52
hope this helped!
A submarine at a depth of -40 feet dives 57 feet more. What is the new depth of the submarine comment for points?
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3 (q-7) = 273
what does Q equal
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Answer:
q = 98
Step-by-step explanation:
[tex]3(q - 7) = 273\\3q - 21 = 273\\3q = 294\\q = 98[/tex]
Answer:
Q = 98
Step-by-step explanation:
Trust me I'm right
Which store has the better buy? Pet Smart sells 20 pounds of pet food for $13.99 or Chewy sells 50 pounds of pet food for $37.99?
What is the unit rate of the bargain price?
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Answer:
pet smart sell
Step-by-step explanation:
because it is cheaper than other sell
I have attached an image to this question. Can anybody help me with all 4 questions?
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Answer:
1) 4 3/8
2) 3/5
3) 3/7
4) 1/5
Step-by-step explanation:
1) 35/8 = 4.375
4.375 into fraction = 4 3/8
2) 9/15 = .6
.6 into fraction = 3/5
3) 3/7 = 0.428571429
0.428571429 into fraction = 3/7
4) 1/5
2: 3/5
3: 3/7
4: 1/5
need help plz i don't under stand it
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Answer:
Me neither bro
Step-by-step explanation:
As you can see from the graph, 48% of people questioned chose summer as their favorite season. If 200 people were questioned, how many of them chose summer?
Ο 48 people
Ο 100 people
Ο 96 people
Ο 86 people
WILL GIVE BRAINLEST!! HURRY!!
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Larry is designing the floor of a building. The design of the floor will be in the shape of a rectangular grid consisting of n^3 columns by n^2 rows of tiles. Which expression shows the number of tiles he plans to use for the floor?
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I don't know this answer sorry boy/girl
The expression which shows the number of tiles he plans to use for the floor is,
⇒ n³ × n²
What is Multiplication?To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
We have to given that;
The design of the floor will be in the shape of a rectangular grid consisting of n³ columns by n² rows of tiles.
Here, Number of columns = n³
And, Number of rows = n²
Hence, The number of tiles he plans to use for the floor is,
⇒ n³ × n²
⇒ n⁵
Learn more about the multiplication visit:
https://brainly.com/question/10873737
#SPJ2
Order these three values from least to greatest. Explain or show your reasoning.
65% of 80
82% of 50
170% of 30
(Will give brainliest)
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Answer: 82% of 50, 170% of 30, 65% of 80.
Step-by-step explanation: By converting the percentages to decimals (Shift the decimal point to the left twice for the percentages) and then multiplying them by the desired number, you will find the percentage of said number. In this case the numbers are 41, 51, 52.
Answer:
82% out of 50
65% out of 80
170% out of 30
Step-by-step explanation:
that's the correct answer
A square has an area of 50 square cm. Which of the following best describes the square's perimeter?
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Answer:
12 1/2
Step-by-step explanation:
Which situation can be modeled by the equation 45−2.50x=11.50?
Possible Answers:
A: A stock with an original value of $45.00 decreases by $2.50 each week. After how many weeks, x, is the stock worth $11.50?
B: Cassie deposits $45.00 into a savings account with an annual interest rate of 2.50%. After how many years, x, will Cassie have $11.50 in interest?
C: The cost to pick apples is $2.50 plus $11.50 per pound of apples picked. How many pounds of apples, x, can be picked for $45.00?
D: Adam has $2.50 in his bank account. He deposits $11.50 into the account each month. After how many months, x, will Adam have $45.00?
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Answer:
the answer is A i believe
Step-by-step explanation:
In science class, Jada uses a graduated cylinder with water in it to measure the volume of some marbles. After dropping in 4 marbles so they are all underwater, the water in the cylinder is at a height of 10 milliliters. After dropping in 6 marbles so they are all underwater, the water in the cylinder is at a height of 11 milliliters.
What is the volume of 1 marble?
How much water was in the cylinder before any marbles were dropped in?
What should be the height of the water after 13 marbles are dropped in?
Is the volume of water a linear relationship with the number of marbles dropped in the graduated cylinder? If so, what does the slope of the line mean? If not, explain your reasoning.
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0.5
Step-by-step explanation:
4 marbles its at 10 and after dropping in 2 more its volume increased by one mL. and 1 divided by 2 equals 0.5.
A point located at (0, -6) is the same distance from 0 as the point located at (0, 6).
True
False
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Answer:
True because both (0,-6) and (0,6) are 6 units away from the origin.
Step-by-step explanation:
The only difference is that (0,-6) shifted 6 units to the LEFT, whereas (0,6) shifted 6 units to the RIGHT
Please help! I will post more questions soon too! The image is posted :)
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+
8.6 times 8.8=75.68
So 51.04+75.68= 126.72cm2
A Japanese bullet train recently maintained an average speed of 317.5 km/h for a trip that lasted 3h 15 min.
a) Calculate the distance covered by the train on that trip.
b) At the same speed, how long would it take the train to travel 1000 km?
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Plz help thank you :) Karen spent $32 on fruit at the grocery store. She spent a total of $40 at the store. What percentage of the total did she spend on fruit?
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Answer: 80%
Answer:
she would have spent 80% of the total on fruit
Step-by-step explanation:
PLEASE HELPPPPPPPPPPPPPPPp I need to get this done SIMPLE ALGEBRA
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Answer:
1. 123
2. 0
3. 100
Step-by-step explanation:
3s - 11 + t + 7s + 9 → 3 × 13 - 11 + -5 + 7 × 13 + 9 = 123
2s - 6r - 5s + 19r - 8s → 2 × 13 - 6 × 11 - 5 × 13 + 19 × 11 - 8 × 13 = 0
14 ( 5 + s) - 13s + 17 → 14 ( 5 + 13) - 13 × 13 + 17 = 100
I hope this helps you :D
Ok giving brainiest
[tex]\frac{7}{5} *\frac{6}{7}[/tex]
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Answer:
1.2
Step-by-step explanation:
Answer:
= [tex]\frac{6}{5}[/tex] (Decimal: 1.2)
Mixed Number Form: [tex]1\frac{1}{5}[/tex]
Hope this helps :)
-ilovejiminssi♡
Consider the relationship represented in each table shown. (Picture 1)
a. Sketch a graph of each relationship. Which relationship is represented by a horizontal line? a vertical line?
b. What can you conjecture about the slopes of these lines?
(Please answer both questions)
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Answer:
Table-x=1 is a vertical line
Table-y=2 is a horizontal line
Step-by-step explanation:
There is no slope for both lines/Slope is undefined
If you need to draw a graph just go to desmos graph calculator and input x=1 or y=2 to get your graph
The side lengths of Triangle B are the side lengths of Triangle A. Which statement is not true about Triangle A and Triangle B?
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Answer:
They are not similar.
Step-by-step explanation:
NOTE:its a mixed number not a whole number
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Answer:
4 1/2
as a fraction
9/2
Question 1 (1 point)
Write 6.75 as a mixed number.
Question 1 options:
34
6 34
43
6 43
Question 2 (1 point)
Write the following number as a improper fraction.
5 78
Question 2 options:
478
438
5.875
Already written as an improper fraction.
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please help will mark brainliest
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Which equation has exactly one solution?
A.0.5(3x- 9) + 20 = 0.5(3x- 49)
B.0.5(3x- 8) = 20 (0.5x - 1)
C.0.5(3x- 9) + 20 = 5(4x- 1)
D.0.5(3x- 9) + 20 = 0.5(3x- 1)
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Answer:
C
it is what it is