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
nikitadnepr [17]
2 years ago
9

What is the value of y?

Mathematics
2 answers:
Gelneren [198K]2 years ago
8 0

Answer:

try 70

Step-by-step explanation:

Helga [31]2 years ago
5 0
I’m pretty sure it’s 70
You might be interested in
Three vectors A, B, C in three-dimensional space satisfy the following properties
wlad13 [49]

Answer:

\frac{7}{8}\pi

Step-by-step explanation:

observe

||a–b+c|| = ||a+b+c||

(a-b+c)² = (a+b+c)²

(a+b+c)² – (a-b+c)² = 0

((a+b+c)+(a-b+c))((a+b+c)–(a-b+c)) = 0

(2a+2c)(2b) = 0

(a+c)b = 0

a•b + c•b = 0

||a||×||b||×cos(π/8) + ||c||×||b||×cos(θ) = 0

\cos(\theta)=-\frac{||a||\times ||b|| \times \cos(\frac{\pi}{8})}{||c||\times ||b||}=-\cos(\frac{\pi}{8})\\ \theta=\frac{7}{8}\pi

3 0
3 years ago
Look at the image below.<br> 10<br> 11 8<br> Find the area of the parallelogram.<br> square units
Rus_ich [418]

Edit: Misread the diagram, the previous answer was wrong.

5 0
2 years ago
Read 2 more answers
2x × 9 = ?<br><br> What is the answer?<br> Is the answer 18x?
scoundrel [369]

Answer:

The answer is 18x.

Step-by-step explanation:

2x times 9 is 18x because when you multiply 9 times 2, you get 18 and the x carries over.


5 0
3 years ago
Read 2 more answers
Two rectangles are similar. one has a length of 10 cm and a width of 8 cm, and the other has a width of 7 cm. find the length of
Mila [183]
The directions say round to the nearest tenth so use the 8.8 cm

5 0
3 years ago
The axis of the sphere below is 14 units in length. What is the surface area of the sphere ?
Ne4ueva [31]
We know that
the axis is equal to the diameter of a sphere
so
D=14 units
r=D/2-----> r=7 units
<span>the surface area of the sphere=4*pi*r</span>²------> 4*pi*7²=196*pi units²

the answer is the option
<span>C. 196 pi units^2</span>
8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the surface area of the equilateral triangular prism? A) 51 cm2 B) 56 cm2 C) 62 cm2 D) 67 cm2
    15·2 answers
  • Which statement best describes putting a “hold” on a check?
    5·1 answer
  • 4x + 3y = −6<br> 6x + 3y = −6
    11·1 answer
  • For the problem 9+2(3) do you get the final answer if you had first as you do if you multiply first​
    10·2 answers
  • Kelsey jog 60 feet in 6 second what is thus rate in miles per hour round to the nearest tenth
    9·1 answer
  • Describe what the standard notation of a number look like if the scientific notation of that number has a negative exponent?
    9·1 answer
  • In the figure below, if sin x= 5/13, what are cos x and tan x? PLZ HELP FOR THE LOVE OF GOD AND WHTS GOOD IN THE WORLD HELPPP
    10·1 answer
  • June was thinking of a number. June doubles it and gets an answer of 98.9. What was the original number?
    15·1 answer
  • Here yall happy thanksgiving!
    6·1 answer
  • Ahmad has a bag of 120 marbles. The red marbles, yellow marbles, and green marbles are in the ratio 2:3:7. How many red, yellow,
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!