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
UkoKoshka [18]
3 years ago
9

Use a calculator to find each answer. Round to the nearest tenth.

Mathematics
1 answer:
Harrizon [31]3 years ago
5 0
7623, 27.8, 76.9, and 8401 it is really simple just use a calculator........
You might be interested in
Figure below shows two triangles EFG and KLM​
Vesna [10]

Answer:

last option

Step-by-step explanation:

To prove that ΔEFG is also a right triangle, you must prove that KL = EF so that in ΔKLM c² = a² + b² which would make ΔEFG a right triangle.

3 0
3 years ago
At a local store, Kelly and Martin bought some notebooks and pencils. Kelly bought 4 notebooks and 25 pencils for 16.71. Martin
grandymaker [24]

Answer:

9.17

Step-by-step explanation:


6 0
3 years ago
7- a. What is the radius of the circle with center (3,10) that passes through (12,12)?
loris [4]

Answer: a. Radius of circle = \sqrt{85}

b. The equation of this circle : (x-3)^2+(y-10)^2=85

Step-by-step explanation:

Given : Center of the circle = (3,10)

Circle is passing through (12,12).

a. To find the radius we apply distance formula (∵ Radius is the distance from center to any point ion the circle.)

Radius of circle = \sqrt{(12-3)^2+(12-10)^2}

Radius of circle = \sqrt{(9)^2+(2)^2}=\sqrt{81+4}=\sqrt{85}

i.e. Radius of circle = \sqrt{85}

b. Equation of a circle = (x-h)^2+(y-k)^2=r^2 , where (h,k)=Center and r=radius of the circle.

Put the values of (h,k)= (3,10) and r= \sqrt{85} , we get

(x-3)^2+(y-10)^2=(\sqrt{85})^2

(x-3)^2+(y-10)^2=85

∴  The equation of this circle :(x-3)^2+(y-10)^2=85

6 0
3 years ago
The perimeter of a rectangle is 640 ft. the length is 15 ft more than the width. find the are of the rectangle.
aev [14]
The answer to this question is area=length*width
7 0
3 years ago
Find the value of x in a triangle with one side 11 and 1 angle being 28​
Andre45 [30]

Answer:

C: 12.5

Step-by-step explanation:

The sides x and 11 could be defined as the Adjacent angle and the Hypotenuse. This means that we will use the cos function to solve this.

First we can set up our equation

cos28=\frac{11}{x}

Next we can solve for x by multiplying by x and dividing by cos 28

x=\frac{11}{cos28}\\\\x=12.458\\\\x=12.5

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the area of the figure? A figure can be broken into 2 rectangles. One rectangle has a base of 4 meters and height of 5.2
    6·1 answer
  • A computer simulation tossed a 10-faced die 5 times
    11·2 answers
  • A farmer grows vegetables on seven acres, fruit on six acres and flowers on two acres. Out in his fields, he finds a ladybug. To
    11·1 answer
  • 2) What is a definition of a line that is parallel to XY?
    10·1 answer
  • How do I solve this?
    5·1 answer
  • Tia is buying cups and plates
    14·1 answer
  • What is 1/6 of 54= 1/3 of WHAT
    15·2 answers
  • Cylinder has a radius of 12 inches and a height of 6 inches. Cylinder B has a volume of 648n. What is the percent change in the
    9·1 answer
  • Help Please<br> 2(-1+-4)-d^2
    8·1 answer
  • What is the inequality shown
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!