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
Sindrei [870]
3 years ago
7

Please help me with this math problem!! NO LINKS!!! Will mark brainliest!! :)

Mathematics
1 answer:
mart [117]3 years ago
5 0

Answer:

m∠B would be 45°

Step-by-step explanation:

Since m∠C is a right angle (90°) and m ∠B is half of a right angle, it would be 45°.

You might be interested in
1
olga nikolaevna [1]

Answer:

Fraction of the original board left = \frac{2}{15}

Step-by-step explanation:

Let the length of the board is = l feet

Marty saws off \frac{1}{5} of a wooden board.

Length of the board left = l - (\frac{1}{5})l

                                        = (\frac{4}{5})l feet

He saws off \frac{3}{4}th of the remaining board,

Board left = (\frac{4}{5})l-[(\frac{4}{5})l\times (\frac{3}{4})]

                = \frac{4}{5}l-\frac{3}{5}l

                = \frac{1}{5}l feet

He finally saws off \frac{1}{3}rd of the remaining board.

Board left = \frac{1}{5}l-[\frac{1}{5}\times \frac{1}{3}]l

                = (\frac{1}{5}-\frac{1}{15})l

                = \frac{2}{15}l feet

Fraction of the original board left = \frac{\frac{2}{15}l}{l}

                                                       = \frac{2}{15}

6 0
3 years ago
The total amount of money saved in
fiasKO [112]
Answer is 14

Step by step explanation

The amount is same so
64+8w=92+6w
2w=92-64=28
w=14 => after 14 weeks
6 0
3 years ago
U<br>Po<br>RU<br>2<br>0<br><br><br>What is this?​
seraphim [82]
I don’t know could you do a picture
6 0
2 years ago
Isaac has 21 green marbles and 7 blue .He wants to place them in identical groups without any marbles left over.What is the grea
dybincka [34]

Answer:

7 groups

Step-by-step explanation:

Each group would have 1 blue marble and 3 green marbles

8 0
3 years ago
HEEEEEEEEEEEEEEEEEEEEEEELLLLLLLLLLLLLLLLLLLLLLLLLPPPPPPPPPPPPPPPPPPP WITH ANSWER PLZZZZ
earnstyle [38]
First, find the area of each of the prisms sides

5 by 5.5 = 27.5

3 by 5.5 = 16.5

4 by 3 cut in half = 6 (theres 2 of thoses so 12)

4 by 5.5 = 22

Add up the products and the surface area is 78 units

Post brainliest if this helped :)
4 0
3 years ago
Other questions:
  • Write a fraction that is equivalent to 3/4
    10·2 answers
  • A salesperson is paid $140 per week plus 10% commission on her weekly sales of x dollars. Find a linear function that represents
    14·1 answer
  • Quadratic Equations of the form ax²+ b×+ c=0<br> ײ+3×-54=0 ?
    8·1 answer
  • Greater than 7 tens and less than 8 tens. The number has 4 ones
    6·1 answer
  • Mmmmmmmmmmmmmmmmmmhmmmmmmmmmmm
    5·1 answer
  • Use this graph to make an equation using y= mx+b (worth 5 points) ​
    13·2 answers
  • I need help ASAP!!!!
    14·2 answers
  • Michael's babysitting is 20 years old. Michael is 8 years old. How much older is his babysitter than Micheal?​
    13·1 answer
  • Two different cars each depreciate to 60% of their respective original values. The first car depreciates at an annual rate of 10
    12·1 answer
  • 2. Fran needs a bookcase to hold all of his math books. He decides to try to build the bookcasepictured below. He needs to buy t
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!