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
mr_godi [17]
3 years ago
14

(a+b):a = 7:4 Find a:b

Mathematics
2 answers:
harina [27]3 years ago
8 0

Answer:

4:3

Step-by-step explanation:

a+b = 7 units

a = 4 units

b = 7 - 4 units

Thus,

a:b

-----

4:3

Pie3 years ago
3 0

(a+b) : a = 7:4

a = 4

a+b= 7

7- 4 = b

b = 3

<h3><u>a:b = 4:3</u></h3>

Hope this will help....

You might be interested in
Can someone help me? IN NEED OF HELP!
bearhunter [10]

Answer:(updated)

2.4%

Step-by-step explanation:

$2.90-$2.83=$.07

.07/2.9=0.024137931(round to nearest ten<u>th</u>)=2.4%

or you can do 0.024137931*100 and get the same answer

Shout out to lameash66 (they helped me change my answer, thank you)

8 0
3 years ago
If y=3 when x=9 find x when y=1<br> &amp; if y=2 when x=0.5 find y when x=3
hram777 [196]
I got -19/655 and i know for sure this isnt the correct answer.
4 0
3 years ago
Can someone solve these please using the formula AB | a - b |<br><br> And can you show work
Lana71 [14]

Answer: 1) AC = 13

The formua does not actually apply to all of the problems.

Step-by-step explanation:

1) The absolute value of -8 is added to the absolute value of 5. 8+5=13

2) Subtract the length of the EF from EG to get the length of FG 21 -6 = 15

3) Take what's given and create an equation to solve. 4x + 15 +39 =110. 4x = 110 - (15+39).

4x =110-54. 4x =56. x=56/4. x=14

4) Create another equation. You have two segments that add up to the length of EG, given =23

EF+FG=EG

(2x-12)+(3x-15)=23

5x - 27 = 23

5x= 23+27 5x =50. x = 10

Substitute 10 for x

EF=2(10) -12 EF=8

FG=3(10)-15. FG=15

EF+FG =EG.

8 + 15 = 23

5) 2/5 of 25 is 10 So EF is 10. Subtract from 25 to get FG

FG = 15

I hope this helps you.

4 0
3 years ago
3. Which number is closest to zero on<br> the number line?<br> A -3/8<br> B 3/4<br> C 0.3<br> D 0.50
insens350 [35]

Answer:

0.3

Step-by-step explanation:

A. .375

B. .75

C. .3

D. .5

6 0
3 years ago
Read 2 more answers
what is the circumference of a circle that has a radius of 8 units use 3.14 (pie) and round to the nearest hundredth
SashulF [63]

Remember that the formula for the circumference, C, of a circle is:

C = d \pi


In this case, we are not given the diameter. However, remember that the diameter is equivalent to two times the radius of a circle. Thus,

d = 2 \cdot 8 = 16,

and we can say the circumference of our circle is:

C = 16 \cdot 3.14 = 50.24 \,\textrm{units}


The circumference of our circle is 50.24 units.


<em>Also, a little side note not relating to the question:</em>

<em>Remember that \pi is spelled as "pi" not "pie." Pie is a dessert, while pi is a mathematical constant.</em>

5 0
3 years ago
Other questions:
  • Suppose you just purchased a digital music player and have put 10 tracks on it. After listening to them you decide that you like
    10·1 answer
  • BRAINLIESTTT ASAP! PLEASE HELP ME :)
    10·1 answer
  • I need to know how to solve this problem step by step 5(1x-7)+42=3x+7+2x ​
    11·1 answer
  • Please help me on these using conversion factors. And please include work and tell me which one is greater
    14·1 answer
  • The volume of a sphere is 904.32 mm3. What is the approximate volume of a cone that has the same height and a circular base with
    9·1 answer
  • Solve for n.<br><br> n - 26 = -13
    10·1 answer
  • Anyone good with Circumference? Please help me :c (10 points)
    12·1 answer
  • The water was pumped out of a backyard pond. What is the domain of this graph?
    13·1 answer
  • Tyler's mom purchased a savings bond for Tyler. One year after it was purchased, the value of the savings bond was $156. If the
    11·1 answer
  • You have a 1 in 4 chance of winning a game. How would you calculate the probability that you will win 3 times in a row?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!