Answers
So a right triangle is a triangle that contains a ninety degree angle, it's not classified by side length. A scalene triangle is a triangle in which all three sides are different lengths. An isosceles triangle has two sides that are the same length. Either a scalene or an isosceles triangle could contain a right angle, so your answer is yes.
Hope this helps!
A right triangle cant be both scalene and isosceles
because
A scalene triangle has three sides of different lengths,no congruent sidesAn isosceles triangle has two congruent sides.
Related Questions
helppppppppppppp meeeeeeeeeeeeeeeee
Answers
X = -10
-10y = -90
Y= 9
For this case what you should do is see the intersections with each of the axes and then join the ordered pairs.
We have then:
For the x axis:
y = 0
Substituting in the equation:
9x-10 (0) = - 90
9x-0 = -90
x = -10
For the y axis:
x = 0
Substituting in the equation:
9 (0) -10y = -90
0-10y = -90
y = 90/10
y = 9
We graph the ordered pairs:
(x1, y1) = (- 10, 0)
(x2, y2) = (0, 9)
Answer:
See attached graph.
Let f(x)=25x2−2 . The function g(x) is a vertical stretch of f(x) by a factor of 2. What is the equation of g(x)?
Answers
When the function f(x)=25[tex]x^2[/tex]−2 is vertically stretched by a factor of 2 to create the function g(x), the resulting equation is g(x) = 50[tex]x^2[/tex]−4.
Explanation:The equation of g(x) can be found by vertically stretching f(x) by a factor of 2. Since f(x) = 25[tex]x^2[/tex] - 2, we can multiply the function by 2 to get g(x) the equation:
The function g(x) is described as a vertical stretch of the function f(x) by a factor of 2. If f(x)=25[tex]x^2[/tex]−2, a vertical stretch implies that we multiply all y-coordinates by the given factor, which is 2 in this case. Therefore, g(x) will be 2*f(x).
This gives us:
g(x) = 2*(25[tex]x^2[/tex] −2)
Expand this:
g(x) = 50[tex]x^2[/tex]−4
So, the equation of g(x) after the vertical stretch of f(x) by a factor of 2 is g(x) = 50[tex]x^2[/tex] −4.
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The equation of g(x), which is a vertical stretch of f(x) = 25x² - 2 by a factor of 2, is g(x) = 50x² - 4.
To solve this, we need to apply a vertical stretch to the function f(x).
A vertical stretch by a factor of 2 means multiplying the entire function f(x) by 2.
Given :
f(x) = 25x² - 2
we multiply it by 2:
g(x) = 2 * (25x² - 2)
g(x) = 50x² - 4
So, the equation of g(x) is g(x) = 50x² - 4.
A cylinder shaped juice pitcher has a diameter of 12 cm and a height of 25 cm. What volume of juice does the pitcher contain when it is 25% full? Use 3.14 to approximate pi. Enter your answer as a decimal to the tenths place in the box
Answers
Answer:
706.5
Step-by-step explanation:
5.7x=5.64
what is x?
Answers
you divide 5.7 on both sides ( 5.64/5.7) is 0.989
5.7 cancels out with 5.7
5.64/5.7= 0.989 =0.99
check your answer 0.99 x 5.7= 5.643=5.64
Zoe's Fish tank holds 27 L of water she uses a 3L container to fill the tank how many times does she have to fill the three litter container in order to fill the fish tank
Answers
Zoe's Fish tank holds 27 L of water, so this is the capacity of the tank. On the other hand, Zoe uses a 3L container in order to fill the tank, so the question is how many times does she have to fill the three litter container in order to fill the fish tank? Let's solve this as follows:
First time:
She pours 3L
Second time:
She pours another 3L, but she previously poured 3L, so she has poured 6L
Third time:
She pours another 3L, but she previously poured 6L, so she has poured 9L
Fourth time:
She pours another 3L, but she previously poured 9L, so she has poured 12L
Fifth time:
She pours another 3L, but she previously poured 12L, so she has poured 15L
Sixth time:
She pours another 3L, but she previously poured 15L, so she has poured 18L
Seventh time:
She pours another 3L, but she previously poured 18L, so she has poured 21L
Eighth time:
She pours another 3L, but she previously poured 21L, so she has poured 24L
Ninth time:
She pours another 3L, but she previously poured 24L, so she has poured 27L
According to this, she needs to pours the 3L container nine times in order to fill the fish tank. This can also be solved dividing 27L/3L= 9
Nicole uses 3 cups of vinegar and her salad dressing recipe how much vinegar with Nicole used to make 3/4 of recipe
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Final answer:
Nicole will need 2 1/4 cups of vinegar to make 3/4 of her salad dressing recipe, as you multiply the total amount (3 cups) by 3/4.
Explanation:
Nicole uses 3 cups of vinegar for her full salad dressing recipe. To make 3/4 of the recipe, you would calculate three-quarters of the total amount of vinegar used. Simply multiply 3 cups by 3/4 to find out how much vinegar Nicole would need.
The calculation is as follows:
3 cups × 3/4 = 9/4 cups9/4 cups can be simplified to 2 1/4 cupsThus, Nicole will need 2 1/4 cups of vinegar to make three-quarters of her salad dressing recipe.
Use the parabola tool to graph the quadratic function. f(x)=2x2+12x+16
Answers
f(x)=2x²+12x+16
using a graph tool
see the attached figure
Answer:
Step-by-step explanation:
To obtain the graph of a parabola, three data are necessary: the vertex (the vertex is the highest or lowest point of the graph corresponding to the parabola and there it is on the plane of symmetry of the parabola), the roots ( those values of x for which the expression is 0. Graphically, the roots correspond to the abscissa of the points where the parabola cuts the x-axis.) and the concavity.
Being f(x)=ax²+bx+c, you can see that, in this case, a=2, b=12 and c=16. So:
Vertex= for your calculation, [tex]xv=\frac{-b}{2*a}=\frac{-12}{2*2}[/tex], so xv=-3. Now that you know x, all you have to do is enter its numerical value into the original formula to find yv. yv=2*(-3)²+12*(-3)+16. Then yv=-2Roots: The roots are calculated using the expression: [tex]x1,x2=\frac{-b+-\sqrt{b^{2}-4*a*c } }{2*a}[/tex]. Replacing the values that you have:[tex]x1,x2=\frac{-12+-\sqrt{12^{2}-4*2*16 } }{2*2}[/tex] Solving, you obtain x1=-2 and x2=-4Concavity: If a> 0 (positive) the parabola is concave or pointed upwards, while if a <0 (negative) the parabola is convex or pointed downwards. In this case a = 2, so the parabola opens upward, being concave.In this way, the graph shown in the attached image is obtained.
ILL GIVE BRAINLIEST PLEASE ORDER THESE LEAST TO GREATEST
Answers
0.125 being the least and 2.5% being the greatest
Ascending Order: 0.125, 2.5, 1/4 ( Least to Greatest.).
Descending Order: 1/4, 2.5, 0.125 ( Greatest to Least.).
Hope this helps.
You are collecting email addresses from 74 customers per day, which is about 90% of the daily goal of __________ emails per day."
Answers
2. All you have to do for this problem is to divide 74 by 90%. You can put this in the calculator by typing in (74 / .9).
3. The answer you get should be 82.22
4. You can check this by multiplying 82.22 by 90%, and it should bring you back to 74.
I have 10 minutes, Help! Joani has some stuffed animals. She has 2 times as many as Lily. Lily has 6 stuffed animals. Joanie gave 2 away and bought 4 more. How many stuffed animals does Joani have now?
Students's solution: Lily has 6 stuffed animals, so Joani had 6 × 2 to begin with. So Joani had 12 stuffed animals. She gave away 2, so 12 – 2 = 10. She bought 4, so 10 + 4 = 14. So Joani has 14 stuffed animals.
Here is another problem that can also be solved by working backwards.
Wyatt has 3 times as many baseballs as golf balls. He has 5 fewer tennis balls than baseballs. Wyatt has 4 golf balls.
How many tennis balls does Wyatt have?
Answers
3 times as many baseballs as golf balls; 4x3=12; 12 baseballs
5 fewer tennis balls than baseballs; 12-5=7; 7 tennis balls
7 tennis balls
A toy rocket was shot into the air. The graph below represents the height over the time of the rocket. Which of the following are true? Select all that apply.
A. The rocket was launched from a platform 4.9 feet above the ground
B. The rocket reached a maximum height of 59 feet
C. It took the rocket 3.5 seconds to reach its maximum height
D. The rocket landed after 34 seconds
E. The equation that represents the rocket’s height over time has two solutions
Answers
The correct statements are:
- B. The rocket reached a maximum height of 59 feet.
- C. It took the rocket 3.5 seconds to reach its maximum height.
- E. The equation that represents the rocket’s height over time has two solutions.
To determine which statements about the rocket's flight are true, analyze the given graph.
1. Statement B: The rocket reached a maximum height of 59 feet.
- This statement is true. The highest point on the graph is marked as (3.5, 59), indicating that the maximum height of the rocket was 59 feet.
2. Statement C: It took the rocket 3.5 seconds to reach its maximum height.
- This statement is true. The coordinates (3.5, 59) show that the rocket reached its maximum height at 3.5 seconds.
3. Statement E: The equation that represents the rocket’s height over time has two solutions.
- This statement is true. The parabolic path of the rocket implies a quadratic equation. A quadratic equation typically has two solutions, which correspond to the times when the rocket is at ground level (height = 0). From the graph, we see the rocket starts at (0, 0) and lands at (6.9, 0), confirming two solutions.
Verifying the incorrect statements:
1. Statement A: The rocket was launched from a platform 4.9 feet above the ground.
- This statement is false. The graph shows that the rocket was launched from the origin point (0, 0), meaning it was launched from ground level, not 4.9 feet above the ground.
2. Statement D: The rocket landed after 34 seconds.
- This statement is false. The graph indicates the rocket landed at 6.9 seconds, not 34 seconds.
The correct options are:
A. The rocket was launched from a platform 4.9 feet above the ground.
B. The rocket reached a maximum height of 59 feet.
C. It took the rocket 3.5 seconds to reach its maximum height.
D. The rocket landed after 34 seconds.
E. The equation that represents the rocket's height over time has two solutions.
To determine the validity of each statement, we must analyze the graph of the rocket's height over time. Here is the logical reasoning behind each option:
A. The rocket was launched from a platform 4.9 feet above the ground.
This statement is true if the graph's vertical intercept (the height at time zero) is 4.9 feet. The vertical intercept is the starting height of the rocket before it is launched.
B. The rocket reached a maximum height of 59 feet.
This statement is true if the graph reaches a maximum value of 59 feet at some point in time. This would be the peak of the graph, where the height is greatest.
C. It took the rocket 3.5 seconds to reach its maximum height.
This statement is true if the time at which the graph reaches its maximum height is 3.5 seconds. This is the horizontal coordinate of the peak of the graph.
D. The rocket landed after 34 seconds.
This statement is true if the graph returns to the horizontal axis (height of zero) at 34 seconds. This would indicate that the rocket has returned to the ground.
E. The equation that represents the rocket's height over time has two solutions.
This statement is true if the graph intersects the horizontal axis at two distinct points. The first intersection represents the launch point (time zero), and the second intersection represents the landing point. The fact that there are two intersections implies that the equation has two solutions.
Use tens to solve 13-7
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Then just cross out the 0 from the 50 since 13-7 didn't have any zeros. So 5.
A person sold 100 shares of stock at a loss of 40%. If the selling price for the 100 shares was 3000 which of the following comes closest to what was paid for the stock
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purchase price = $3000/0.60 = $5000
what happens in the last part if it is 2/8 + 1
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Hope it helps. :)
Find the area of the regular polygon.
Please explain how you got your answer!
Answers
A retail store marks up its OTC (over-the-counter) merchandise 50% based on acquisition cost. What's the retail price of an item that costs $2?
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Solve -12>3x then graph on a number line that you create and please please show all of your work step by step.
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.. -4 > x
Because the symbol is "greater than", the circle at x=-4 is an open circle.
Draw 4 circle shade 2 circle
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2 out of 4 are shaded
How many are shaded?
2/4 or 1/2
So half of the drawn circles are shaded.
Hope this helps!
Annabel went to the beach for the day and rented a surfboard. The surfboard rental was $7.00 per hour, plus a rental fee of $12.00 which equation could Annabel use to find the total cost (c) if renting a surfboard for x amount of hours?
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Which expression is equivalent to the expression below? Select all that apply. –25(15 – 20d + 5c) A. –30 + 40d – 10c B. –6 + 8d – 2c C. –2c + 8d – 6 D. 6 – 8d + 2c
Answers
The equivalent expressions are [tex]-6+8d-2c[/tex] and [tex]-2c+8d-6[/tex]. So, the correct options are B and C.
Given:
The given expression is:
[tex]-\dfrac{2}{5}(15-20d+5c)[/tex]
To find:
The equivalent expressions.
Explanation:
We have,
[tex]-\dfrac{2}{5}(15-20d+5c)[/tex]
Using the distributive property, we get
[tex]=-\dfrac{2}{5}(15)-\dfrac{2}{5}(-20d)-\dfrac{2}{5}(5c)[/tex]
[tex]=-6+8d-2c[/tex]
It can be rewritten as:
[tex]=-2c+8d-6[/tex]
The equivalent expressions are [tex]-6+8d-2c[/tex] and [tex]-2c+8d-6[/tex]. Therefore, the correct options are B and C.
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Upon applying the distributive property, the given expression, –25(15 – 20d + 5c), simplifies to –375 + 500d – 125c. None of the options provided match this expression, making the correct answer 'None of the above'.
Explanation:The student is asked to find an expression equivalent to –25(15 – 20d + 5c). To do this, we will apply the distributive property to multiply –25 by each term inside the brackets. This gives us:
–25 × 15 = –375–25 × (–20d) = 500d–25 × 5c = –125cCombining these we get the expression –375 + 500d – 125c. When we look at the options provided, none are equivalent to the expression we derived. Therefore, the correct answer is:
None of the aboveLearn more about Equivalent Expression here:https://brainly.com/question/34140345
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a $58 camera is on sale for 20% off find the sale price
Answers
The sale price is $11.6
The sales price of the camera is $46.4
How to determine the sales price?The given parameters are:
Discount = 20%
Price = $58
The sales price is calculated using:
Sales price = Price * (1 - discount)
This gives
Sales price = $58* (1 - 20%)
Evaluate
Sales price = $46.4
Hence, the sales price of the camera is $46.4
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original price 75$ markdown 15%
Answers
hope it helps
please mark as brainliest
[tex]100x=75×15 [/tex]
[tex]100x=1125 [/tex]
[tex]1125×100=11.25=11 \frac{1}{4} [/tex]
what is 64/25 as a mixed number?
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What is the volume of a cube with a side length of 5 cm?
A)
10 cm3
B)
15 cm3
C)
25 cm3
Eliminate
D)
125 cm3
Answers
side x side x side, where each side has the same length.
Since 1 side length is 5cm, we know the other side lengths are also 5cm.
5 cm x 5 cm x 5 cm = D) 125 cm^3
HELPP ME PLZZZZ
Which of the four images was formed by a reflection of the letter T?
A
B
C
D
Answers
The answer is not A because T would be flipped, the answer is not D because T can not be reflected in that area without translations, and the answer is not B because T cannot (once again) be reflected in such locations without translations, Therefore, that leaves us with our best bet being the answer C.
Solve the equation and show all work please show steps!!
4f + 11 = 29
Answers
4f=29-11
4f=18
f=9/2
The answer is "x=4.5 or 5".
Reason:
Write the equation:
4f+11=29
Subtract 11 on both sides:
29-11=18
4f=18
Now divide 18 by 4:
18/4=4.5 (rounded to the whole number)
f=5
If you need anymore help feel free to ask me!
Hope this helps!
~Nonportrit
Which of the following values are needed to determine the area of the trapezoid choose all that apply
Answers
answer
8 mm
10 mm
5 mm
What is greater 2.159 or 2.259
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Write and solve a real-world problem that represents the following one-variable inequality. Then solve the inequality, showing all steps.
200 + 0.75x ≤100 + 2.50x
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so, 300+0.75x ≤ 2.5x
300 ≤ 3.25x
then divide
x ≤ 299 and 1/13
Could someone explain me question 9 thank you
Answers
r1 / r2 = sqrt(30) / sqrt(12)
r1 / r2 = sqrt(2)*sqrt(3)(sqrt(5) / sqrt(3) sqrt(4) but sqrt(4) = 2.
ri / r2 = sqrt(2)* sqrt(3)*sqrt(5) / sqrt(3) * 2 Now you can cancel out sqrt(3)
r1 / r2 = sqrt(2)*sqrt(5) / 2
r1 / r2 = sqrt(10)/2 <<<< answer
B <<< answer. Notice that they put sqrt(2) and sqrt(5) together again.