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
weqwewe [10]
3 years ago
11

Help with this please

Mathematics
1 answer:
Margarita [4]3 years ago
7 0

Answer:

Step-by-step explanation:

take 42 degree as reference angle

using sin rule

sin 42=opposite/hypotenuse

0.66=6.4/x

x=6.4/0.66

x=9.69

x=9.7

You might be interested in
Identify the angle pair?
natta225 [31]

Answer:

Alternate Exterior Angles

6 0
4 years ago
Figure ABCD is a parallelogram with point C (3, −2). Figure ABCD is rotated 90° counterclockwise to form figure A′B′C′D′. What c
vfiekz [6]
Refer to the diagram below

Point C (3, -2) is rotated 90° turn anticlockwise and the image is (2, 3).
Notice the red line that is rotated 90° anticlockwise. The final position is given in green line. 

4 0
4 years ago
Read 2 more answers
Type the correct answer in each box.
mote1985 [20]

Answer:

1. r=17

2. (-15,14) or (-15,-16)

Step-by-step explanation:

The radius of the circle is the distance from the center to the point on the circle, thus

r=\sqrt{(8-(-7))^2+(7-(-1))^2}=\sqrt{15^2+8^2}=\sqrt{225+64}=\sqrt{289}=17.

The equation of the circle is

(x-(-7))^2+(y-(-1))^2=r^2\\ \\(x+7)^2+(y+1)^2=289.

If point lies on this circle, then its coordinates satisfy the circle's equation:

(-15+7)^2+(y+1)^2=289\\ \\64+(y+1)^2=289\\ \\(y+1)^2=225\\ \\y+1=15\text{ or }y+1=-15\\ \\y=14\text{ or }y=-16

8 0
3 years ago
MR = 12 m, MT = 9 m, and MI = 15 m.
Amiraneli [1.4K]
Check the picture below.

6 0
4 years ago
A SQUARE PATIO HAS AN AREA OF 200 SQUARE FEET. HOW LONG IS EACH SIDE OF THE PATIO TO THE NEAREST 0.05
lara [203]
If you would like to know the length of each side of the patio, you can calculate this using the following steps:

an area ... 200 square feet
a ... the length of one side

area = a * a = a^2
200 = a^2
a = sqrt(200)
a = 14.14 feet

The correct result would be 14.14 feet.
6 0
3 years ago
Other questions:
  • What’s The answer to this
    10·2 answers
  • a cookie recipe requires 8 tablespoons of butter. If this recipe is used to bake 30 cookies, how much butter is needed for 75 co
    9·1 answer
  • 15-3 as a numerical expression
    13·1 answer
  • Parking Lot A has twice as many cars as Parking Lot B. After 10 cars draw away from Parking lot A, and 13 cars moved from parkin
    6·1 answer
  • What is two times one hundred and fifty​
    12·2 answers
  • N triangle ABC, m∠A = 35° and m∠B = 40°, and a=9. Which equation should you solve to find b?
    8·2 answers
  • What value of X makes this equation true negative 2X +3 equals -15
    5·2 answers
  • suppose you have a job teaching swimming lessons and get paid 8$ an hour and you also have a job as a cashier and get paid 10$ a
    7·1 answer
  • Help me find the MAD volume please <br> How many sundaes are there?
    5·1 answer
  • the radius of a circular disk is given as 30 cm with a maximum error in measurement of cm. use differentials to estimate the max
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!