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
Igoryamba
3 years ago
11

-30=3(y-6)-7y What is y ??

Mathematics
2 answers:
kherson [118]3 years ago
7 0

Answer:3

Step-by-step explanation:

-30=3(y-6)-7y

-30=3y-18-7y

-30+18=3y-7y

-12=-4y

Y=-12÷-4

Y=3

bagirrra123 [75]3 years ago
4 0

Answer:

I would say

y= 3

You might be interested in
Solve the system by substitution.<br> y = 82<br> y = 4x + 8
koban [17]

Answer:

2, 16

Step-by-step explanation:

4 0
3 years ago
A total of $12,000 is invested at an annual interest rate of 9%. Find the balance
sineoko [7]

Answer:

$18,726.11

Step-by-step explanation:

Lets use the compound interest formula provided to solve this:

A=P(1+\frac{r}{n} )^{nt}

<em>P = initial balance</em>

<em>r = interest rate (decimal)</em>

<em>n = number of times compounded annually</em>

<em>t = time</em>

<em />

First lets change 9% into a decimal:

9% -> \frac{9}{100} -> 0.09

Since the interest is compounded quarterly, we will use 4 for n. Lets plug in the values now:

A=12,000(1+\frac{0.09}{4})^{4(5)}

A=18,726.11

<u>The balance after 5 years is $18,726.11</u>

6 0
4 years ago
Help i dont know the formula for the triangle to find the answer its surface area n volume
777dan777 [17]

Answer:

#4=10.5

#5=48

Step-by-step explanation:

The formula for the triangle for area is 1/2 time base times hight

The forumale fot the triangle for volume is 1/2 time base times hight

So for number #4 it will be 1/2 x 3 x 7

and number #5, it will be 1/2 x 8 x 12

5 0
3 years ago
Help quick!!!! I’m stuck on this
irinina [24]

Answer:

A= pi r(r+h2+r2)

Step-by-step explanation:

Multiply the radius by pi, then set that aside for a bit.

Square the height and the radius as well, then add those together. This is how it would look:

3.14 x 4 = 12.56

7 x 7 = 49  ;   4 x 4 = 16   ;    16 + 49 + 4 = 69   ;   69 x 12.56

I think this is the answer. Can't say I'm 100% sure, though.

5 0
3 years ago
Suppose h is a function such that h(2) = −3, h'(2) = 3, h''(2) = 4, h(5) = 5, h'(5) = 6, h''(5) = 12, and h'' is continuous ever
elena55 [62]

Answer:

3

Step-by-step explanation:

It seems like your question is not complete.

So I will asume that it is like the one in the image.

But probably the answer is not 3 if the range is different from (1-2), eventhough, you just have to follow the same steps.

6 0
4 years ago
Other questions:
  • What’s the distributive property of 17 x 8
    14·2 answers
  • Which equation is in standard form? 15pt.<br><br> a) 4x+3y=10<br> b) 3y+4x=10<br> c) 3y=-4x+10
    9·2 answers
  • ????
    15·1 answer
  • An observer is 120 ft from the base of a television tower, which is 150 ft tall. Find the angle of depression at the top of the
    12·1 answer
  • Find the product of (3.7x10^4) and 2<br> Someone help?
    15·2 answers
  • X2 – 2x – 15 = 0<br> How to rewrite the equation ?
    10·1 answer
  • The picture shows a blue parallelogram split into 2 equal parts and a red parallelogram split into 12 equal parts. Drag figures
    13·2 answers
  • Define human nature and human motivation. What motivates humans to be good people? What determines the way we act? What determin
    9·1 answer
  • A movie theater sold 6,030 tickets in 30 days. They sold the same number of tickets every night. How many tickets did the movie
    9·1 answer
  • Can someone help with explanation please:)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!