Answers
Answer:
a acute,equilateral..............
Answer:
a. acute, equilateral
Step-by-step explanation:
acute means it's under 90° in angle
that angle is not over 90° degrees or is a right angle
so it's acute
and the lines tell you that all the sides are congruent which means it's equilateral
hope this helps dude
Related Questions
What appears to be the lower quartile of this data?
A. 28
B. 17
C. 34
D. 25
Answers
help me plzzzzzzzzzz
Answers
Answer:
x = 3
Step-by-step explanation:
From the table of values
f(x) = g(x) = - 2 when x = 3 in both cases
The volume of a box is 400 in.^3in. 3 . The height is 5 in. What is the area of the base of the box?
Answers
Answer:
The area of the base is 80 in². 80 square inches.
Step-by-step explanation: V = b×h
Divide the volume by the height to find the area of the base.
400 ÷ 5 = 80
Here is a scatter plot:
у
5
4
3
.
2
1
08
2
3
5
The graph of what linear equation is a good fit for this data? ¿La gráfica de que
ecuación lineal se ajusta bien a estos datos?
O Y - (1/3)x+ 2
Oy - (1/3)x 6
Oy - (1/3) + 6
Oy(1/3)x+ 2
Answers
Decimal rounded to the nearest hundredths is 9.01. This decimal is less than 9.01. What could this decimal be?
Answers
Answer:
8.111
Step-by-step explanation:
Help me pleaseeeee thank youuu
Answers
Answer:
B, 3/10
Step-by-step explanation:
Going by SOHCAHTOA, we see that tangent is actually Opposite / Hypotenuse.
The opposite side of angle A here is 12, while the Hypotenuse is 40. Our answer is 12/40 which is 3/10.
identify the vertex of the function graphed below.
A. (3,1)
B. (0,-2)
C. (1,1)
D. (2,2)
Answers
Answer:
D. (2,2)
Step-by-step explanation:
I did the test and I got it correct. :DD
All of the edges of a regular triangular pyramid have length 12. A frustum of the pyramid has height half of that of the pyramid. What is the:
1) Volume of the frustum?
2) Surface area of the frustum?
Answers
Answer:
1) The volume of the frustum is 27·(√3)·h
2) The surface area the frustum is 24·h + 54·√3
Step-by-step explanation:
1) A frustum of the regular triangular prism is a portion of the triangular prism
The length of the edge of the triangle prism = 12
The area of the triangular face, A = (√3/4)·a²
∴ A = (√3/4)·12² = 36·√3
When
The volume of the triangular prism, V = A·h = (36·√3)·h
By triangle proportionality theorem, the cross sectional area of the top half of the triangular prism = (√3/4)·6² = 9·(√3)
The volume of the top half, V₂ = 9·(√3)·h
The volume of the frustum = V - V₂ = (36·√3)·h - 9·(√3)·h = 27·(√3)·h
The volume of the frustum = 27·(√3)·h
2) The surface area of the triangular side of the frustum is given as follows;
A = 36·√3- 9·(√3) = 27·(√3)
The surface area the frustum, [tex]F_A[/tex] = 2×27·(√3) + 2 ×6 ×h + 12×h = 24·h + 54·√3
The surface area the frustum = 24·h + 54·√3
Tania earns $16 per hour at the Glendale Florist. She regularly works 40 hours per week.
She is paid time-and-a-half for each hour of overtime work. Last week she worked 43
hours.
7) How much was she paid for her regular hours?
a $600
b. S520
C. S640
Answers
Answer:
$640 is how much she will make in in regular hours.
Step-by-step explanation:
Create an equation from the word problem and solve.
Option A is correct, $640 is the pay for her regular hours.
What is Equation?
Two or more expressions with an Equal sign is called as Equation.
Given that Tania earns $16 per hour at the Glendale Florist.
She regularly works 40 hours per week.
She is paid time-and-a-half for each hour of overtime work
Last week she worked 43 hours.
We need to find the payment she received for her regular hours.
16h is the expression to find the pay for h hours.
As she work for 40 hours.
Now plug in h as 40.
16×40
$640
Hence, option A is correct, $640 is the pay for her regular hours.
To learn more on Equation:
https://brainly.com/question/10413253
#SPJ2
What is the value of x in the quadrilateral shown below?
Answers
Answer:
i somehow got 45 but i could be wrong
Step-by-step explanation:
Answer:
35 degrees
Step-by-step explanation:
The quadrilateral sum is 360 degrees so if you add up the known degrees you get 325 degrees. Then you would simply subtract 325 from 360 and get 35.
find the missing angle. PLEASE HELP!! I WILL GIVE 100 POINTS!!
OPTIONS:
50
60
140
70
Answers
Answer:
50°
Step-by-step explanation:
90°-40°=50°
The square on the angle means 90°.
Hope this helps! :D
(9x 2 −8)−(−4x 2 −5x)
Answers
Answer:
1 3 2+ 5 − 8
Step-by-step explanation: It is 13x to the 2nd power plus 5x minus 8
Answer:
-26x
Step-by-step explanation:
(9x 2 −8)−(−4x 2 −5x)
(9x)(2-8)-(4x)(2-5x)
^separating x so i can distribute but the ones that are sitting weirdly in the parentheses (see how there isnt a sign separating 9x and 2? im going to seperate them via parentheses which is the same thing as adding a sign there. Same with -4x and 2)
we are going to distribute now. 9x*2, 9x*-8 -4x*2 -4x*-5x
(18x-72x) - (-8x+20x)
Its going to look like this ^
add or subtract the stuff in the parentheses
-54x+28x
-26x
Who has more white socks?
Answers
At 12 black socks, they have 15 white socks, compared to the 14 in the men. Also, at 24 black socks, the women’s department would have 30 instead of the men’s at 28.
help me will mark brainliest
Answers
Answer:
1/(-3y^3/x)^4
= 1/(-3)^4*(y^3)^4/x^4
= 1/81y^12/x^4
=x^4/81y^12
A
Step-by-step explanation:
Mariyam wants to cut her chocolate brownie into two rectangles. What kind of angles will Mariyam form?
Answers
Answer:
90°
Step-by-step explanation:
Given - Mariyam wants to cut her chocolate brownie into two rectangles.
To find - What kind of angles will Mariyam form?
Proof -
If she cut the brownie in the rectangular shape, then the angle formed is 90°.
what is a 90° plus 180° plus 15°
Answers
Answer:
285°
Step-by-step explanation:
90 + 180 = 270
270 + 15 = 285
Answer:
285°
Step-by-step explanation:
Lets solve your problem :)
90° + 180° = 270°
270° + 15° = 285°
Mark my answer brainliest to tell you the 4 algebra calulators :)
expand to write an equivalent espression: 5(8a+2)
Answers
Answer:
Step-by-step explanation:
Search hit up
Answer:
5·8·a+5·2=
40a+10
Step-by-step explanation:
please help will ill brainiest if correct
Answers
Answer:
The answer would be -4.
Step-by-step explanation:
yeah I didn't do too good on that unit with the integers kind of thing so, yeah....
how I did this question: imagine if you owe someone $9 but you only have $5 so you give them those $5 so now you only owe them for dollars.
For your birthday you get a big cake and cut it into several pieces. At the end of the party you have 12 pieces of the cake left which is 3/8 of the total cake. How many pieces was the cake originally cut into? Write and solve an equation.
Answers
Answer:
32 pieces
Step-by-step explanation:
1 - 3/8 = (8 - 3) / 8 = 5/8
3/8 = 12 pieces
5/8 = x
Cross multiply
3/8 x = 12 * 5/ 8
3/8 x = 7.5
x = 20
Hence, total piece cake was cut into originally :
20 + 12 = 32 pieces
How many, whole numben are there between
32 and 53 ?
Answers
Answer:
21
Step-by-step explanation:
algebra question
3-x=5-3x
Answers
Answer:
x=1. Hope this helps!!!
PLEAZE HELP WILL MARK BRAINLIEST Derek started a blog about all the fun moments during his first year of college. Which purpose is the most likely reason for writing the blog? to inform to persuade to entertain to instruct
Answers
Answer: To Imform
Step-by-step explanation:
Answer:
The answer is to entertain
Step-by-step explanation:
i know because i am in the future
please help me, I don't understand this question
Answers
Answer:
[tex]f(y) = \frac{9y^4+26y^2+9}{y^4}[/tex]
Step-by-step explanation:
Work is attached from a derivative calculator. If you hover over the steps it tells you exactly what its doing(on the website). Feel free to ask if you dont understand any of the individual steps it does.
Please help me with this question!
Answers
Answer:
Your Answer Is 10
Step-by-step explanation:
1st Factor the Numerator and Denominator then cancel the common factor.
Hope It Help You If Yes then Please make me the Brainiest.
Thank You
Parshv
A function is graphed
In which entire interval is the function increasing?
A. 0 to 5
B. 1 to 3
C. 2 to 5
D. 4 to 6
Answers
if
[tex]a = \frac{2x + \sqrt{x} }{x} [/tex]
and
[tex]b = \frac{1 - 2 \sqrt{x} }{ \sqrt{x} } [/tex]
without sing a calculator, show that
[tex](a + b) {}^{2} = \frac{4}{x} [/tex]
Answers
Answer:
Step-by-step explanation:
Rationalize the denominator of b. So, multiply the numerator and denominator by [tex]\sqrt{x}[/tex]
[tex]b = \frac{(1-2\sqrt{x}) *\sqrt{x}}{\sqrt{x}*\sqrt{x} }=\frac{1*\sqrt{x} -2\sqrt{x} *\sqrt{x} }{\sqrt{x} *\sqrt{x} }\\\\=\frac{\sqrt{x} -2x}{x}\\[/tex]
Now, find a +b
[tex]a +b = \frac{2x+\sqrt{x} }{x}+\frac{\sqrt{x} -2x}{x}\\\\=\frac{2x+\sqrt{x} +\sqrt{x} -2x}{x}[/tex]
Combine like terms
[tex]= \frac{2x-2x+\sqrt{x} +\sqrt{x} }{x}\\\\=\frac{2\sqrt{x} }{x}[/tex]
Now find (a + b)²
(a +b)² = [tex](\frac{2\sqrt{x} }{x})^{2}[/tex]
[tex]= \frac{2^{2}*(\sqrt{x} )^{2}}{x^{2}}\\\\= \frac{4* x}{x^{2}}\\\\= \frac{4}{x}[/tex]
Hint: [tex]\sqrt{x} *\sqrt{x} =\sqrt{x*x}=x[/tex]
Which expressions are equivalent to 2(4x+2y)
A: 4(2x+y)
B: 8x+4y
C: 2x(4+2y)
D: 8x+2y
Answers
Answer:
A,B
Step-by-step explanation:
4(2x+y)
4•2x + 4•y
8x+4y
2(4x+2y)
2•4x + 2•2y
8x+4y
Please help meeeee! Which interval would 10 be included in?
O 0-10
O 10-20
Answers
Answer:
the answer is 10 and another one is 30
A man walks at 60km/ hr. How long does he walks between 9:30 am and 12 noon
Answers
Answer:
He walks 150 km in 2.5 hours.
Step-by-step explanation:
From 9:30 a.m. to noon, it's 2.5 hours.
distance = speed * time
distance = 60 km/h * 2.5 h
distance = 150 km
Answer: He walks 150 km in 2.5 hours.
PLEASE SOMEONE HELP ME! I NEED THE ANSWER ASP
The water spray from a spinning lawn sprinkler covers a circular area of 196π square feet. If Ray is standing 30 feet away from the sprinkler as it is spraying water, which of the following statements is true?
A. Ray will get wet because the sprinkler sprays an area with a radius of 196 feet and 30<196.
B Ray will stay dry because the sprinkler sprays an area with a radius of 14 feet and 14<30.
C. Ray will stay dry because the sprinkler sprays an area with a radius of 28 feet and 28<30.
D. Ray will get wet because the sprinkler sprays an area with a radius of 98 feet and 30<98.
Answers
Answer: B
Step-by-step explanation:
196π=πr^2
196=r^2
14=r
14<30