Find the value of the marked angles in each of the following ( see image ).
Please show workings.
The only given angle is 58°.
The angle to look for is marked by “))”
Answers
Answer:
angle )) = 22°
Step-by-step explanation:
the imbedded triangle is a right triangle because the hypotenuse is the diameter.
the angle at "))" is 90 - 58 = 22°
Answer:
32°Step-by-step explanation:
The inscribed triangle is right as one side lies on the diameter.
The missing angle is complementary with the given:
90° - 58° = 32°Related Questions
Estimate a 15% tip for a $66.60 restaurant bill.
a-$10.05
b-$6.70
c-$67.00
d-$100.50
Answers
Answer a-$10.05 estimate
In Mr. Jegou's neighborhood 35% of the houses are blue. Write the
percent that do not live in blue houses as a decimal and a fraction in simplest form
Answers
Answer:
Fraction: 3/20
Decimal: 0.35
Step-by-step explanation:
a) 100% - 35% = 65
So, 65% of the houses are NOT blue.
..............................................
Fraction: 3/20
Decimal: 0.35
Answer:
65/100 or 0.65
Step-by-step explanation:
To answer this problem all you have to do is subtract 35%.If an A+ is an 100 percent,Then subtract 100 and 35 giving you 65 percent.
But if you do not know how to turn a fraction or decimal,then i will show you.every time you have a number in the tens place,add a zero and the add the decimal and finally add 65 which making look like this:0.65.
Fraction is easy to do as long as you do a number out of 100,like this:65/100.
simple :)
What is 32∑n=1 (4n+1) equal to?
Answers
Answer: 2144
Step-by-step explanation: thank you to the guy above lol!
Which angle is supplementary to ∠1?
Answers
please help i cant seem to figure this out
Answers
Answer:
117649
Step-by-step explanation:
7 to the power of 2 is 49 then bc its in () do 49 to the power of 3 = 117649
Let f(x) = 8x3 + 16x2 − 15 and g(x) = 2x + 1. Find f of x over g of x.
A) 4 times x squared plus 6 times x minus 3 plus 12 over the quantity 2 times x plus 1
B) 4 times x squared plus 6 times x plus 3 plus 12 over the quantity 2 times x plus 1
C) 4 times x squared plus 6 times x minus 3 minus 12 over the quantity 2 times x plus 1
D) 4 times x squared plus 6 times x plus 3 minus 12 over the quantity 2 times x plus 1
Thanks :')
Answers
Answer:
I think the answer is C. Its not B or D though
Step-by-step explanation:
What percent of 369 is 26
Answers
Answer:
7.046%
Step-by-step explanation:
100%/x=369/26
100/x×x=(369/26)×x
100=14.19231×x
100/14.192=7.046
Please help me in this and I’ll mark you BRAINYLEST
Answers
Step-by-step explanation:
Given
[tex]3 {x}^{2} \times 4 {x}^{5} \\ = 12 {x}^{2 + 5} \\ = 12 {x}^{7} [/tex]
Hope it will help :)❤
Answer:
12x^7
Step-by-step explanation:
3x^2(4)x^5
=3*x^2*4*x^5
=12*x^7
=12x^7
Please give brainlist!
A cylinder has radius 1.6 meters and a height of 12 meters. Find its volume and round to the nearest tenth of a meter.
Answers
Answer:
96.5 m³Step-by-step explanation:
Cylinder volume formula:
V = πr²hSubstitute values:
V = π(1.6)²(12) m³ = 96.5 m³ (rounded to the nearest tenth of a m³)Which angles are supplementary to each other?
Answers
Answer:
Angle 7 and 8 (the first option)
Step-by-step explanation:
Supplementary angles add up to 180 degrees.
Angles 7 and 8 are 180 degrees total.
7 and 8 are supplementary.
1st option
Brainliest plz if someone else answers
7 and 8 i think
Step-by-step explanation:
The radius of the circle is given in meters. What is the circumference of the circle? Use
3.14 for a pi
Answers
Answer:
50.24 meters
Step-by-step explanation:
The equation for the circumference of a circle: 2πr
2 x 3.14 x 8 = 50.24
Emelia is booking a flight to San Francisco. The airline charges 5270 for the ticket and 16% for taxes and fees. How much will Emelia pay for her flight?
(show your work)
Answers
$6113.20
EXPLANATION:
There is two ways to make an expression to solve this which is
y = 1.16x
or
y = x + 0.16x
Here is the explanation for the first expression, it is more thorough:
The airline makes her pay x amount in dollars for the ticket alone. Then, the airline charges an additional 16% of that x amount. Just a policy they’ve required.
Therefore:
y = x + 0.16x
• x is the ticket price
• 0.16x is 16% of that ticket price
Plug x with the initial charge amount:
y = 5270 + 0.16(5270)
y = 6113.20
5% of 5270 = $263.50
1% of 5270 = $52.70
6% of 5270= $316.20
16% of 5270 = $843.20
$843.20 + $5270 = $6113.20
^ answer
sorry if it’s long lol i wanted to break it down as much as possible
Solve: Elizabeth is 4.5 feet tall. Her mother is 1.2 times as tall. How tall is Elizabeth’s mother?
Answers
Answer:
her mother is 5.4 feet tall
If her mother is 1.2 times as tall, then you need to multiply elizabeth's height by how much taller her mother is.
4.5x1.2=5.4
---
hope it helps
Which word has a negative connotation?
A. economical
B. expensive
C. costly
D. cheap
Answers
Answer:
The answer is D cheap.
Step-by-step explanation:
Hope this helped Mark BRAINLEST!!
Answer:
D. cheap
Step-by-step explanation:
When you think of cheap its kind of more like you can't afford something better, opposed to inexpensive where it just means "low cost".
What is the greatest common factor of 3x² + 6x +9?
Answers
Hope you have a good day, Loves!
Also if I'm right can you let me know, please?
Also Also if I am right can I please have Brainliest??
You don't need to, I'm just glad I could help. ^^
Y-3 = 2/3(x-2)
I need to put this is standard form
Answers
Answer:
2x-3y=-5
Step-by-step explanation:
please please please can someone help me :)
Answers
Answer:
Step-by-step explanation:
now the equation looks like
3-4Cos(x)=y
hmmm i'm wondering if you can figure it out from here??? it's the same as the other two.. plug in that [tex]\sqrt{2}[/tex] /2 .. can you? :)
HeLp
Would a bottle of perfume be measured with liters or millimeters??
Answers
Answer:
Millimeters
Always check out answer.com if you want to! Please don't report!
Hope that helps!
Step-by-step explanation:
Solve for x can someone help me plzzzz
Answers
Answer:
x = 46 degrees
Step-by-step explanation:
a triangle has a total of 180 degrees so 100 + 34 = 134 180-134 = 46
Answer:
x = 46°Step-by-step explanation:
Given Question,To find the value of x
Solutuon:x + 100 + 34 = 180. [Angle sum property of triangle]
=> x = 180 - 100 - 34
=> x = 46
Result:Hence, required value of x is 46° (Ans)
help me please i’m going back to math soon and only have a few minutes
Answers
It's 0,3 hope this is right!!!
write the following using algebraic notation, using the letter x for any unknown numbers. i think of a number, double it, then add 9
Answers
Answer:
2x+9
Step-by-step explanation:
I hope this helps :)
Please help me with my algebra homework?
What is the sum of the geometric sequence 1,-6,36,.... if there are 7 terms?(1 point)
Answers
Answer:
Step-by-step explanation:
a=1
r=-6/1=-6
[tex]S_{7}=a\frac{1-r^n}{1-r} =1\frac{1-(-6)^7}{1-(-6)} \\=\frac{1+6^7}{1+6} \\=\frac{1+279936}{7} \\=\frac{279937}{7} \\=39991[/tex]
Christine bought lunch 15 times at school this month and spent a total of $49.50. Each of her lunches cost an equal amount
Which equation could Christine use to determine the price of each lunch (p?
15p = 49.50
49.50p = 15
15+p=49.50
49,50 + p = 15
Answers
Answer:
The answer is 15p = 49.50
Answer:
The answer is $3.3
Step-by-step explanation: Because 49.50 divided by 15 is 3.3
Triangle QRS has coordinates Q(-2, -2), R(0, 3), and S(4, -2) and is dilated by a scale factor of 2. Determine the new coordinates of point S', and state whether the dilation is an enlargement or a reduction
Answers
Given:
Triangle QRS has coordinates Q(-2, -2), R(0, 3), and S(4, -2) and is dilated by a scale factor of 2.
To find:
The new coordinates of point S', and state whether the dilation is an enlargement or a reduction.
Solution:
If a figure is dilated by factor k with origin as center of dilation, then
[tex](x,y)\to (kx,ky)[/tex]
Where, 0<k<1 is reduction and k>1 is enlargement.
The figure is dilated by scale factor 2 which is greater than 1, so the dilation is an enlargement. The rule of dilation is:
[tex](x,y)\to (2x,2y)[/tex]
Using this rule, we get
[tex]S(4,-2)\to S'(2(4),2(-2))[/tex]
[tex]S(4,-2)\to S'(8,-4)[/tex]
Therefore, the new coordinates of point S' are (8,-4).
Evaluate [5 - (4 - 2(6 - 2) + 2)] + 3
A. 12
B -54
C24
D -7
E None of the above
Answers
Answer:
e because the answer would be -4
Please please help with this!!
Answers
Answer: 115
Step-by-step explanation:
Answer:
115 degrees
Step-by-step explanation:
A quadrilateral is always equal to 360 degrees.
You add up all 3 angles which equal 245.
Subtract that from 360 to get the remaining angle x= 115.
Shoes - $64.99
Calculate a 35% discount using a proportion or an equation.
8-5
Vans OMS
Checkerboard
Shoe-Mu
Your price =
Answers
Answer:
35% of $64.99=35/100 of 64.990=0.35×64.99=$22.7465
DISCOUNTED PRICE=$64.99-$22.7465=$42.2435
PLEASE GIVE BRAINLIEST
Apply the distributive property to factor out the greatest common factor.
24 + 18+ =
Answers
Answer:
42
Step-by-step explanation:
there is no parenthesis so all that is left is to add the 2 numbers together
Answer:
That's wrong this is the answer Factor 6 out of 24 + 18 t .
the answer would be : 6 ( 4 + 3 t )
Step-by-step explanation:
Help me pleaseeeeeeee
Answers
Answer:
45/28
Step-by-step explanation:
Hey There!
They want us to find the tangent of R
Remember in sohcahTOA
t - tangent
o - opposite
a - adjacent
meaning that
[tex]tan = \frac{opposite}{adjacent}[/tex]
The opposite of angle r is 45
the adjacent of angle r is 28
so [tex]tanR=\frac{45}{28}[/tex]
please help I’ll give pts and brainiest
Answers
Explanation: Since the triangle XYZ is three times bigger than the triangle ABC, angle AC is 63/9 which is 7.