Answer:
35 degrees
Step-by-step explanation:
An isosceles triangle has two opposite sides. If the two angles are equal , it means the triangle is an isosceles. Because 90 degrees is greater than 45 degrees, the two sides with the same length, would have a smaller length than the third side
sum of angles in a triangle = 180
180 - 110 = 70
since 2 angles would be equal
70 / 2 = 35
Factorize: ay - y - a + 1.
Answer:
I think the answer (A-1)(y-1)
plz help me if I do not get this done I will be grounded the hole summer
Answer:
361 tiles
Step-by-step explanation:
Answer:
361 1-ft square tiles.
Step-by-step explanation:
The area of the room is a square. It has the same length on each side.
To find how many square tiles you need to cover the floor of the room you need to find the area.
Squares are easy to find the area of because you only need to multiply both sides by each other.
19x19=361
To multiply easier, you can 19 by 10 which equals 190.
Then you can add.
190+190
100+100=200
90+90=180
200+180=380
380-19=361
Triangle ABC has side lengths a=74.1, b= 60.8, c=114.2. What is the measure of angle C?
a. 35.9°
b. 28.8°
c. 96.4°
d. 115.3°
Given:
In triangle ABC, a=74.1, b= 60.8, c=114.2.
To find:
The measure of angle C.
Solution:
According to the Law of cosine:
[tex]\cos C=\dfrac{a^2+b^2-c^2}{2ab}[/tex]
Substituting [tex]a=74.1,b= 60.8,c=114.2[/tex], we get
[tex]\cos C=\dfrac{(74.1)^2+(60.8)^2-(114.2)^2}{2(74.1)(60.8)}[/tex]
[tex]\cos C=\dfrac{5490.81+3696.64-13041.64}{9010.56}[/tex]
[tex]\cos C=\dfrac{-3854.19}{9010.56}[/tex]
[tex]\cos C=-0.42774145[/tex]
Taking cos inverse on both sides, we get
[tex]C=\cos^{-1}{-0.42774145}[/tex]
[tex]C=115.324312[/tex]
[tex]C=115.3^\circ[/tex]
Therefore, the correct option is d.
Which equation has no real solutions?
A. B^2+3b=-3
B.2c^22+4c = 9
C. 5c^2 - C= -2
D. 7g +1+3g^2= 0
Answer:D
Step-by-step explanation:
Julie is playing a game where she must flip 3 coins. If Julie flips all 3 coins and gets heads all three times, she wins. If Julie does not get heads all three times, she loses.
1/8
1/2
1/4
Answer:
1/8
Step-by-step explanation:
[tex](\frac{1}{2})^{3}[/tex]
HELPPPPPPPPPPPPPPPPPPP
Answer:
-31
Step-by-step explanation:
8 - ( -5 * - 3 - 1) ÷ 2 - (6)² + 4
8 - (15 - 1) ÷ 2 - 36 + 4
8 - (14) ÷ 2 - 36 + 4
8 - 7 - 36 +4
1 - 36 + 4
-35 + 4 = -31
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Please help what is the are of the triangle!!
Answer: B
Step-by-step explanation:
the formula for area of a triangle is base times height divided by 2
to get the base do 12.3 x 2 = 24.6
24.6 x 25.6 = 629.76
629.76/2 = 314.88
the answer would be B
(sorry for saying the answer was A at first, i forgot to find the full base)
Answer:
B. 314.9m
Step-by-step explanation:
First, let's take a look at the formula of a triangle.
A=[tex]\frac{1}{2}[/tex](b * h) ALSO WRITTEN AS- A= [tex]\frac{(b*h)}{2}[/tex].
So, as you can see, there is only half the base provided. To get the other half, just multiply it by 2. You get 24.6m as the base.
The height is provided. It's 25.6m. Plug in your base and height values and slove.
A=[tex]\frac{24.6m * 25.6m}{2}[/tex]
A= [tex]\frac{629.76}{2}[/tex]
A= 314.88m
You then round to the nearest tenth.
The final answer is A=314.9m.
A survey was conducted at a town hall meeting to determine if a new park should be built. Out of the 3,462 people surveyed, 1,468 people voted that the town should not build a new park.
Assuming the survey was random, what percentage of people in the town would likely vote in favor of the new park?
Enter your answer to the nearest percent in the box.
%
Answer: 58%
Step-by-step explanation:
Answer:
58%
Step-by-step explanation:
If 1468 weren't in favor of the new park, then 3462-1468=1996 people were in favor of the new park. This means the percentage of those who are in favor of the park is 1996/3462=0.5765=57.65%=58%
Can someone help me, please?
Hey guys, could someone please help me answer question 3 (use the graph) ASAP and also I would like the working out~
thxx✨
Answer:
B. 5.6%
Step-by-step explanation:
Add all the visitors up which equals 4215.5 and do 236.9 divided by 4215.5 and you get 0.056 which converted to a percentage equals 5.6%. Hope this helps.
What kind of triangle is this?
Answer:
Obtuse triangle.
Step-by-step explanation:
A obtuse triangle has one angle that is larger than 90 degrees. There is a angle with 95 degrees.
Carla is a waitress at Daybreak Diner and she earns $5 for each hour she works. Last week she earned 148 total including $68 tips how many hours did Carla work last week
Answer: 16 hours
Step-by-step explanation:
Given
Carla earns [tex]\$5[/tex] for each hour she works
Last week she earned $148 total including [tex]\$68[/tex] tip
So, the sum of hourly income and must be equal to the total money earned
Suppose she works for [tex]x[/tex] hours
[tex]\Rightarrow 5x+68=148[/tex]
[tex]\Rightarrow 5x=148-68\\\Rightarrow 5x=80\\\Rightarrow x=16\ \text{hours}[/tex]
Thus, she works 16 hours last week
jordan has 10 ties, 3 suits, 5 belts, 8 shirts, and 4 pairs of shoes that he chooses from daily. How many different outfits can he put together?
Answer:
we can get 2 full outfits
HOPE IT HELPEDPlease need help, will give brainlist
Can someone help me with my homeworkk
Answer:
The roots are x=2, 4
Step-by-step explanation:
The roots of the parabola are where the graph crosses the x axis .
The graph crosses the x axis at x=2 and x=4
The roots are x=2, 4
In ΔTUV, the measure of ∠V=90°, UV = 3.3 feet, and TU = 9.8 feet. Find the measure of ∠U to the nearest degree.
Answer:
19.7°
Step-by-step explanation:
In ΔTUV, the measure of ∠V=90°, UV = 3.3 feet, and TU = 9.8 feet. Find the measure of ∠U to the nearest degree.
We make use of sine rule
TU/sin V = UV/sin U
9.8/sin 90 = 3.3/sin U
Cross Multiply
sin 90 × 3.3 = 9.8 × sin U
sin U = sin 90 × 3.3 /9.8
U = arc sin ( sin 90 × 3.3/9.8)
U = 19.7°
I need answers 1-7 this is geometry /algebra
Answer:
hope this helps you out good luck
What is the median of the following numbers: 9, 10, 4, 6, 3, 7, 8, 2, 5. 54 8 7 6
Cos=?
Help help help
Answer:
The answer is C. 35/37
Step-by-step explanation:
We know that cos Θ = adjacent/ hypotenuse
so the answer is 35/37.
Answer:
it's I believe it's (A) 12 / 37
median of 22, 16, 14, 26, 32, 30
Answer:
15
Step-by-step explanation:
cancel out from the sides till you have 1 number in the middle but in this case we have 2 numbers.
in a case like that you add both numbers and divide by 2 to get your answer
so 16+14÷2= 15
Plot five parabolas, one through each set of color coordinated points.
Answer:
red = y=(x+5)/4 -1
Step-by-step explanation:
https://www.emathhelp.net/calculators/algebra-2/parabola-calculator/?ft=vp&vx=-5&vy=-1&px=-7&py=0&ppdir=x
use this very good calculator
smallest number to be subtracted from 32 to make it a perfect cube
Answer:
2
Step-by-step explanation:
Answer:
2 is the smallest number
Arnetta’s monthly gross pay is $4,200 federal withholding is 16.05%
Answer: $3204.06
Step-by-step explanation:
Here's the complete question:
Arnetta's monthly gross pay is $4,200. Federal withholding is 16.05% of her pay. Her other deductions total $321.30. Find her net pay.
First, we calculate the Federal witholding which will be:
= 16.05% × $4200
= 0.1605 × $4200
= $674.10
The total deduction will now be:
= $674.10 + $321.30
= $995.40
The net pay will now be:
= Gross pay - Total deductions
= $4,200 - $995.40
= $3204.06
Therefore, Arnetta’s net pay is $3204.06
If 6 times a number = 3 times the same number,
that number must be this.
Using the change-of-base formula, which of the following is equivalent to the
logarithmic expression below?
log, 18
Given:
The logarithmic expression is:
[tex]\log_718[/tex]
To find:
The equivalent expression of given expression by using change-of-base formula.
Solution:
The change-of-base formula is:
[tex]\log_ba=\dfrac{\log_ca}{\log_cb}[/tex]
The given expression is:
[tex]\log_718[/tex]
Using the change-of-base formula, we get
[tex]\log_718=\dfrac{\log_c18}{\log_c7}[/tex]
Where, is a constant and c>0.
Let [tex]c=10[/tex], then
[tex]\log_718=\dfrac{\log_{10}18}{\log_{10}7}[/tex]
Therefore, the correct option is a.
please help, will give brainliest if right!
Answer:
a
Step-by-step explanation:
NEED HELPPPPPPPPP ASAP
Answer:
Tank A
Step-by-step explanation:
add it all up
4+8+12+16+20 = 60 5+10+15+20+25 = 75
60/75 = 4/5 = 0.8
2+4+6+8+10 = 30 3+6+9+12+15 = 45
30/45 = 2/3 = 0.667
0.8 is more than 0.667
Tank A has more fish.
On a number line 8.29 would be located..... choose all answers that make the statement true
A)between 8 and 9
B) between 8.2 and 8.3
C) to the right of 8.39
D) between 8.28 and 8.30
Answer:
B and D
Step-by-step explanation:
D is being more detailed then A
please help me out, i need it right now please.
Solve for x
pls pls help
Answer:
The answer is B. 9.7
Step-by-step explanation:
sin 14°=x/40
=> sin 14° X 40 = x
∴ x = 9.67≈ 9.7