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
jeyben [28]
2 years ago
6

Please help me with this question

Mathematics
1 answer:
Y_Kistochka [10]2 years ago
8 0

Answer:

2(a - 4) + 5(b + 1) = 8. The result of this equation when solving is a = - 5b/2 + 11/2.

3(a - 1) - 2(b - 2) = -11. The result of this equation when solving is a = 2b/3 - 4.

Step-by-step explanation:

Hope this helps =)

You might be interested in
Enrique left the study group traveling 20 mph. Then, 2 hours later, Tevin left traveling the same direction at 28 mph. How long
nadya68 [22]

Answer:

After 7 hours Tevin will catch Enrique

Step-by-step explanation:

We have given speed of Enrique is 20 mph

Tevin left traveling after 2 hours of Enrique

Speed of Tevin  is 28 mph

When Tevin catches  Enrique will cover same distance

Let  Enrique is traveling for t hours

Then Tevin will travel for t-2 hours

We know that distance = speed × time

So 20\times t=28\times (t-2)

20t=28t-56

8t=56

t = 7 hours

So after 7 hours Tevin will catch Enrique

4 0
3 years ago
Help ASAP!!! Savings Account.Christine Chu borrowed $4500 from a bank at a simple interest rate of 2.5% for one year.
nydimaria [60]

Answer: $112.50 ; $4612.5

Step-by-step explanation:

a) Determine how much interest Christine paid at the end of 1 year.

This will be:

Simple interest = PRT/100

where

P = principal = $4500

R = rate = 2.5%

T = time = 1 year

Interest = (4500 × 2.5 × 1)/100

= 11250/100

= $112.50

b) Determine the total amount Christine will repay the bank at the end of 1 year.

Total amount = Principal + Interest

= $4500 + $112.50

= $4612.5

7 0
2 years ago
Jason has two bags with 6 tiles each what are the chances that he draws a 2 and a 3 with 1 through 6 tiles
liubo4ka [24]
He has a 1/6 chance.
if there are two of 1-6 tiles each in separate bags, he has a chance (total) of 2/12 of getting a 2 and a . simplify the 2/12 to 1/6 and that is your answer.
(i hope D:)
3 0
3 years ago
Here are the population figures of five different cities. 371,265 635,155 226,710 468,920 724,435 What is the difference between
Aleksandr-060686 [28]

Answer:

497,725

just subtract smallest from largest to get the difference

724,435 - 226,710

4 0
2 years ago
Read 2 more answers
Tina says that 3.4 x 105 is greater than 8.25 x 104. Is she correct? Justify your answer.
Anna71 [15]

Answer:

No, Tina is not correct since 3.4 × 105 = 357 and 8.25 × 104 = 858

6 0
2 years ago
Read 2 more answers
Other questions:
  • A store has caps on display. Five of the caps are red. There are 4 more blue caps than green caps. There are 3 fewer yellow caps
    12·1 answer
  • Help asap thank you....
    12·2 answers
  • HELP ILL GIVE BRAINLIEST PLSSS IM BEGGINg!!!
    7·2 answers
  • On a number line, what other number is the same distance from -2.8 as -7.2 is?​
    9·1 answer
  • 3^2 - 2x + 4 and g(x) = 5x^2 + 6x - 8 find f-g(x)
    9·1 answer
  • Please help! Evaluate the following function.<br> f(x) = -x – 8 for f(-1)
    11·1 answer
  • Find the missing side
    9·2 answers
  • Which triangle is a reflection of the orange triangle?<br><br><br><br><br> Δ4<br> Δ3<br> Δ1<br> Δ2
    14·1 answer
  • Please help!! graph y=-4/3x+8
    13·1 answer
  • Janet is making calzones to sell at her restaurant. She starts with 5 cans of tomato sauce and then uses 2/3 of the cans for the
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!