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
Damm [24]
3 years ago
7

Find the missing value to the nearest hundredth for 9 and 10

Mathematics
2 answers:
sergiy2304 [10]3 years ago
4 0
You can use your calculator for this
Vedmedyk [2.9K]3 years ago
3 0
Put in your calculator tang^-1 (17). 86.63

Tan -1(8/40) = 11.31
You might be interested in
Katlyn made 4 dresses with 7 yards of fabric how many yards of fadric did she use 1 dress
Ludmilka [50]

To solve this equation with algebra

4/7 = 1/x

(4/7)x = (1/x)x

4x/7 = 1

(4x/7)7 = 1(7)

4x = 7

4x/4 = 7/4

x = 1.75

1.75 yards of fabric are needed to make 1 dress.

Hope this helps! <3

5 0
3 years ago
If a sprinkler Waters 1/20 of a lawn in 1/5 of an hour, how much time will it take to water the entire lawn?
loris [4]
4hrs, I think, because 20 divided by 5 is 4.
6 0
3 years ago
Given line x is parallel to line y and m∠2 = 23°. What is m∠7? 23° 67° 157°
Anna007 [38]

Answer:

The answer is 157

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Calculate the area of the regular pentagon below:
djverab [1.8K]
Assuming the vertex of the triangle shown is the center of the pentagon, and the line segment shown is an altitude of the triangle:

If we join the center of (the circumscribed circle and of) the pentagon to the 5 vertices, 5 isosceles triangles are formed, all congruent to the one shown in the figure. It is clear that these triangles are congruent, so to find the area of the pentagon, we find the area of one of these triangles and multiply by 5.

The base of the triangle is 22.3 in, and the height is 15.4 ins, thus the area of the pentagon is:

5(Area triangle)=5*[(22.3*15.4)/2]=<span>858.55 (square inches).


Answer: </span>858.55 (square inches).
7 0
3 years ago
The town Atlanta needs $14,000 for a new playground Lanzetta Elementary school raise $5358 Lantana middle school race $2834 Atla
Elza [17]
Lanzetta Elem. raised 5358....round to 5,000
Lantana Mid. Sch raised 2834....round to 3,000
Atlanta High Sch. raised 4132...round to 4,000

they need 14,000...they have (5,000 + 3,000 + 4,000) = 12,000....so they will need (14,000 - 12,000) = 2,000 more....keep in mind, these are estimates...not exact answers

3 0
3 years ago
Other questions:
  • 25 POINTS: In 1960, 21.5% of U.S. households did not have a telephone. This statistic decreased by 75.8% between 1960 and 1990.
    10·1 answer
  • I didn’t study and it’s 2 am pls help
    9·2 answers
  • Jamilla solved the inequality |x+b| 2 and graphed the solution as shown below. <br>Picture included
    10·2 answers
  • What is this answer help me ASAP
    9·1 answer
  • Daddy is buying paper cups and paper plates cups come in packages of 10 and plates come in packages of 15 she wants to buy the s
    5·1 answer
  • Which equation would you want to represent your bank account? <br> y=7x-4 <br><br> 7y+2x=6
    7·1 answer
  • Can someone please help me with this
    14·2 answers
  • Write a story problem that can be represented with the following equation:<br> 5x + 10 = 35
    7·1 answer
  • 1 1/2 x 1/2 = ?<br> help ya girl out
    12·2 answers
  • Will is buying a house for $185,000. He is financing $165,000 and obtained a 30-year, fixed-rate mortgage with a 6.725% interest
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!