1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
KatRina [158]
3 years ago
8

Hey plz help i’ve been stuck

Mathematics
1 answer:
BARSIC [14]3 years ago
5 0

Answer:

Um, I just see a black square! Maybe could you try reuploading a picture?

Step-by-step explanation:

You might be interested in
The measure of a vertex angle of an isosceles triangle is 120° and the length of a leg is 8 cm. Find the length of a diameter of
Goryan [66]

ANSWER

The length of a Diameter is 3.714

EXPLANATION

The circumscribed triangle is shown in the attachment.

We use the cosine ratio to find the altitude of the isosceles triangle.

\cos(60 \degree)  =  \frac{altitude}{hypotenuse}

\cos(60 \degree)  =  \frac{altitude}{8}

Altitude =8cos(60°)

Altitude=4cm

Let the upper half of the altitude be y cm.

Then the radius of the circle is (y-4)cm

The upper radius meets the tangent at right angles.

From the smaller right triangle,

\sin(60 \degree)  =  \frac{4 - y}{y}

y\sin(60 \degree)  = 4 - y

y\sin(60 \degree)   + y= 4

(\sin(60 \degree)   + 1)y= 4

y=  \frac{4}{\sin(60 \degree)   + 1}

y = 16 - 8 \sqrt{3}

y=1.857

The diameter is 2y

d = 32 - 16 \sqrt{3}

=2(1.875)

The length of a Diameter is 3.714

7 0
3 years ago
Read 2 more answers
Find the selling price. Round to the nearest cent.
Mrac [35]
10% of 13 is 1.3 so 13+1.3= 14.3
4 0
3 years ago
Read 2 more answers
Multiply. 5 x 1 1/3<br> Answer with a mixed number in simplest form.
Crank

Answer:

6 2/3

Step-by-step explanation:

5/1 * 4/3 = 20/3

20/3 = 6 with a remained of 2

4 0
3 years ago
Read 2 more answers
What is the domain of the function graphed below?
I am Lyosha [343]

Answer:

x < 7

Step-by-step explanation:

the domain is the number range or interval of x the function is defined for to generate a y-value.

the graph shows that the y-values continue with x-values to the right up to but not including 7 (the empty dot says "excluding"). and with x- values to the left to negative infinity.

x=-1 is not a problem, because while for the left part of the function it is not included, but for the right part it is.

so, it is fully defined for all x < 7.

4 0
3 years ago
A mountain bike originally priced at $960.00 is up for sale at a discount of 14%. What is the price of the mountain bike after t
PilotLPTM [1.2K]

Answer:

$825.60

Step-by-step explanation:

Since the price of it is $960.00, it means that it's 100%.

100% = 960

1% = 960 ÷ 100 = 9.6

14% = 9.6 x 14 = 134.40

Since they asked for after the discount, deduct the price of the discount with the original price.

Mountain bike after 14% discount =

960 - 134.40 = 825.60

7 0
3 years ago
Read 2 more answers
Other questions:
  • Write each percent as a decimal<br> 7.41%
    10·1 answer
  • What is the mean of the data set?
    9·2 answers
  • .
    10·2 answers
  • The formula v=u+at is used to find speed of an object. find v if u=6,a=2 and t=5​
    8·2 answers
  • NOTE: Angles not necessarily drawn to scale.
    15·2 answers
  • Hoi i need this ✨AnsWeREd✨
    15·2 answers
  • At a camp with 300 campers and 15 counselors, what is the camper-counselor ratio?​
    11·1 answer
  • PLZ HELP RN I WILL GIVE BRAINLIEST TO BEST ANSWER AND NO LINKS!
    7·2 answers
  • How to Solve this question
    15·2 answers
  • There are 221 students on a field trip.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!