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
serg [7]
3 years ago
5

Please Help!! It's urgent :)

Mathematics
2 answers:
Paha777 [63]3 years ago
8 0

Answer:

hope this helps

Step-by-step explanation:

For a.) I would do the simplist example possible and make all 3 angles equal. So you would divide 180° degrees by 3. This gives you 60° for each angle. That is still acute.

b.) complementary angles mean they add up to 90°

If one has to be greater than 45° you can so 68° and 22°.

c.) 100 - 10,10; 20,5; 50,2; 4,25

You can choose any pair for the length and width of the ones I put above. :)

d.) angle ABC can equal 32° and angle CBD can be 10°

miv72 [106K]3 years ago
6 0

Step-by-step explanation:

a, 90*, 90*, 90*

b, 135,135

c, 60,40

d, 152,166

You might be interested in
Don works in home construction. He determined that the function t(A)=144A/9.252 gives the total number of 9 in. tiles needed to
Oksanka [162]

Answer:

6,226 tiles of 9 in are needed to cover an area of 400 square feet

Step-by-step explanation:

Let

A -----> an area in square feet

t(A) ---> the total number of 9 in. tiles needed

we have

t(A)=\frac{144A}{9.252}

For A=400 ft^2

substitute in the equation and solve for t

t(400)=\frac{144(400)}{9.252}

t(400)=6,226\ tiles

That means -----> 6,226 tiles of 9 in are needed to cover an area of 400 square feet

6 0
3 years ago
What are all the multiplication problems that make 2
makvit [3.9K]
If we're talking in whole numbers, the only multiplication of whole numbers that equals two is 
2 * 1
or 
-2 * -1
6 0
3 years ago
Read 2 more answers
4x + 3y =4 2x - y =7 in substitution
IRINA_888 [86]
The answer is (4x+3y=4 2x-7=7: 5/2 and y=-2) hope it helps and have a good day!
4 0
3 years ago
Y=6x-1, y=3x-4 the solution is_____
TEA [102]

Answer:

y= -7 and x= -1

Step-by-step explanation:

To do this, line up the variables so it looks like this...

y-6x=-1

y-3x=-4

The reason why -6x and -3y changes to negative is because that it moved to the other side of the equation.

distribute negative to the bottom equation because the two equations have the same number variable which is y...

y-6x=-1

-y+3x=4

Y cancels out and it will be left with -3x = 3.

X = -1.... plug that in to any of the two equation and you get y = -7.

Hope I helped and have a nice day!!

5 0
2 years ago
John’s teacher wants to buy giant cookies for the entire class of cookies cost $2.40 each write an equation that shows how many
krek1111 [17]
40 ÷ 2.40= 16.66
the teacher can buy 16 cookies
4 0
3 years ago
Other questions:
  • PLEASE HELP URGENT!!!! what is the measure of angle C? 38 degrees. 76 degrees. 90 degrees. 152 degrees.
    6·2 answers
  • When josh babysits,he charges a flat fee of $4 plus an hourly rate or r dollars
    15·2 answers
  • Train A leaves a station at 8:00 and travels at 100 km per hour towards the next city. One and a half hours later, Train B, an e
    5·1 answer
  • Solve the exponential equation. (logs)<br> 3(1.05)^x+1=6
    15·1 answer
  • HELP PLEASE!<br> ASAP, IF YOU CAN. PLEASE PROVIDE A GOOD EXPLANATION
    7·1 answer
  • Which triangle on the coordinate grid is a translation of triangle F?
    10·2 answers
  • A bookmark is shaped like a rectangle with a semicircle attached at both ends. The rectangle is 10 cm long and 4 cm wide. The di
    6·1 answer
  • Plz help with this I would mean a lot...Thanks!
    11·2 answers
  • 5. Suppose a system of equations was solved by elimination and the resulting equation was 0 = 3.
    13·1 answer
  • Graph the line with the equation y = -x + 7.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!