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
alexgriva [62]
3 years ago
12

Can someone help me with this i don't really understand it

Mathematics
1 answer:
ELEN [110]3 years ago
4 0

Answer:

b

Step-by-step explanation:

cuz

You might be interested in
Please help with my homework
matrenka [14]

It's 65. Because you add the other angles and get 90+25 and get 115. 180 -115 = 65.

5 0
2 years ago
Read 2 more answers
Can i please get help on this question
Fiesta28 [93]

Answer:

The triangle is an acute equilateral triangle

Step-by-step explanation:

The triangle is acute because of all three angles measuring under 90 degrees.

It is also equilateral for all of its angles are of equal measurements and all three sides are congruent as well.

5 0
3 years ago
Read 2 more answers
HELP THIS IS THE 5TH TIME I POSTED THIS BRUH
Delvig [45]

Answer:

it's blurry all i see is pixels...

i'll help if you send me a picture...

Step-by-step explanation:

4 0
3 years ago
An investment of $5,000 is made at a simple annual interest rate of 3%. How much additional money must be invested at a simple a
liubo4ka [24]

Answer:  Additional money is $6250.

Step-by-step explanation:

Since we have given that

Amount of investment = $5000

Rate of simple interest = 3%

Let the additional amount of investment be 'x'.

Rate of simple interest = 3.9%

Total annual interest rate on total investment = 3.5%

So, According to question, it would be

5000\times 0.03+x\times 0.039=(5000+x)\times 0.035\\\\150+0.039x=175+0.035x\\\\0.039x-0.035x=175-150\\\\0.004x=25\\\\x=\dfrac{25}{0.004}\\\\x=\$6250

Hence, Additional money is $6250.

3 0
3 years ago
Help plz (please don’t answer saying A or B. That answer makes 0 sense...stop) thx
Anuta_ua [19.1K]
Hey there! :D

Think of it this way. The question is saying that the text messages are all equally the same value, or expense. If you were to divide 16 by $3.20, you would find that each text was the same amount to send. That the input (the number of text messages) is directly related in the same pattern to the output (the cost of the text messages). 

A. What is the constant of proportionality in this proportional relationship? 

A constant of proportionality is what makes x directly relate in proportion to y.  We are trying to find the variable that makes y= (?)x

16y= 3.20x

Divide both sides by 16. 

y=0.20x or y=0.2x 

The constant is the value that goes with the variable. .20 is the constant. '

B. Write an equation to represent this proportional relationship. Make sure to define the variables you use. 

We already know that 0.20 is the constant number. In other words, every text message cost $.20. 

Text messages= T cost= C

C= T(0.20) 

For every text message (T), it is multiplied by 0.20, to make the accurate cost (C). 

I hope this helps!
~kaikers

8 0
3 years ago
Read 2 more answers
Other questions:
  • If a ball is thrown straight up into the air with an initial velocity of 70 ft/s, its height in feet after t seconds is given by
    9·1 answer
  • Find each difference<br><br> 3 - (-3)
    5·1 answer
  • You estimate that a baby guinea pig weighs 3.5 ounces. The actual weight of the baby guinea pig is 3 ounces. Find the percent er
    11·1 answer
  • Please answer this correctly without making mistakes
    6·1 answer
  • 22+(3)=-x(45)-7 what does x equal​
    15·1 answer
  • Find the circumference of a circle that has a diameter of 5 inches. Use 22/7 for pi.
    15·1 answer
  • Diana is painting a circular mural on her wall.
    6·1 answer
  • What is the value of x that makes the following sentence true √x=8<br> X =
    15·2 answers
  • Help me on this to I'm begging u I'm so sorry I'm up so late but the school I'm in is wack ​
    9·1 answer
  • Find x and y. <br><br> please help !
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!