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
Digiron [165]
3 years ago
8

I know im dumb srry but help plz....​

Mathematics
2 answers:
valentinak56 [21]3 years ago
8 0

If two angles are complementary, then the

sum of their measures is 90 degrees.

We can find the m<B by taking 90 minus the measure of <A.

So here, we have 90 - 15 which is 75.

So m<A is 75 degrees.

sineoko [7]3 years ago
4 0
The answer is A because 75 + 15 is 90
You might be interested in
5. A certain company stock began at a starting price of $23
Kaylis [27]

Answer:

$ 35 .00

Step-by-step explanation:

..............................

5 0
2 years ago
A prop for the theater club’s play is constructed as a cone topped with a half- sphere. What is the volume of the prop? Round yo
san4es73 [151]

The volume of the prop is calculated to be 1,875.6 cubic cm.

Step-by-step explanation:

Step 1; The prop consists of a cone and a half-sphere on top. We will have to calculate the volumes of the cone and the half-sphere separately and then add them to obtain the total volume.

Step 2; The volume of a cone is determined by multiplying \frac{1}{3} with π, the square of the radius (r²) and height (h). Here we substitute π as 3.14. The radius is 8 cm and the height is 12 cm.

The volume of the cone = \frac{1}{3} × 3.14 × 8 × 8 × 12 = 803.84 cubic cm.

Step 3; The area of a half-sphere is half of a full sphere. The volume of a sphere is given by multiplying \frac{4}{3} with π and the cube of the radius (r³). Here the radius is 8cm. We take π as 3.14.

The volume of a full sphere = \frac{4}{3} × 3.14 × r³ = \frac{4}{3} × π × 8³ = 2,143.5733 cubic cm.

The volume of a half-sphere = \frac{ 2,143.5733}{2} = 1,071.7866 cubic cm.

Step 4; The total volume = The volume of the cone + The volume of the half sphere,

The total volume = 803.84 cubic cm + 1,071.7866 cubic cm = 1,875.6266 cubic cm. By rounding this off to the nearest tenth we get 1,875.6 cubic cm.

4 0
3 years ago
A garden table and a bench cost $672 combined. The garden table costs $78 less than the bench. What is the cost of the bench?
KonstantinChe [14]

Answer:

b = $375

Step-by-step explanation:

b = cost of the bench

t = cost of the table

t = b - 78

b + b - 78 = 672

2b = 750

b = $375

7 0
3 years ago
Find the difference.<br> 6 - (-3) =
Anna71 [15]

Answer:

9

Step-by-step explanation:

when 2 negative signs meet or be multiplied the sign became "+" instead of "- -".

4 0
3 years ago
The owner of a health club decides to reduce the $35 membership fee by $5. What is the approximate percent decrease in the fee?
valentina_108 [34]

divide how much it was reduced ( 5) by the original price(35)

5/35 = 0.14285, now turn that into a percent so about 14.3%



8 0
3 years ago
Read 2 more answers
Other questions:
  • K is no greater than 9?<br><br> Write&gt;,&lt;.
    13·1 answer
  • Ramil and Carly decided to make more baked goods for the bake sale. They used one fourth less flour to make bread than cookies.
    7·1 answer
  • What is the exponential form of log5 9 = x?
    7·1 answer
  • 1000x8129= WILL MAKR BRANLYEST
    15·1 answer
  • Por qué la constitución de 1812 supuso un avance democrático? Choices : A: Porque acabó con el liberalismo. B: Porque acabó con
    9·1 answer
  • If Catherine traveled 1,800 miles in 6 hours on her plane flight to her vacation destination, how fast was the plane traveling?​
    8·2 answers
  • What are the values for matrix A?: 1 2 3 4 1 3 4 5 6 7 8 Noo 4 1 0 0 9 6 7 8 10 12 14 15 16 13 14 14 15 16​
    13·1 answer
  • Y = 6x<br> 1. Solve:<br> 4x + y = 7
    8·2 answers
  • Jenna had two part-time jobs. She earns $9.50 per hour babysitting for her neighbor and $12.25 per hour working at the Farmers M
    14·1 answer
  • (08.02)How many solutions are there for the system of equations of shown on the graph?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!