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
ELEN [110]
3 years ago
13

PLEASE HELP I WILL GIVE BRAINLIEST TO RIGHT ANSWER

Mathematics
1 answer:
tigry1 [53]3 years ago
4 0
1: 19 (4x+25=6x -13, solve for x, 25+13=6x-13, 38=2x, x=19, 4(19)+25=101 6(19)-13+101)

2: 23 (3x-8=2x+15)

3: Madison has $59 and Saul has $31 (together they have $90 so divided by 2 and you get 45, Madison has 6 dollars more so subtract 6 from Saul and ad 6 to Madison, make sure that when you ad them you get $90)

4 : 5 weeks ($3 each week, so you multiply 3x5 and get 15. 15+57=72 but the problem says more then so maybe it’s 6 weeks cause that’s $75)

5: 10 weeks (he has 1,800 and needs 2,150, subtract 1,800 from 2,150 for how much he needs. You get 350. He needs that and he makes 35 a week so that would be 350 divided by 35, which is 10)

6:20 miles (it’s 2.25 for that’s first mile. He spent 6.05 so subtract 2.25 from 6.05 and you get 3.80, 3.80 divided by 0.20 is 19, then you need to add that first mile and it’s 20)

7: 6 figures in a complete set (Charlie starts out with 2 and Patrick starts out with 20 individual figures. Charlie has 6 sets and Patrick has 3, i multiplied the number of sets they had by 6 then added their individual figures until they numbers matched up)

8: an orange has 45 calories and an apple has 75 calories (5x-150=3x, 5x-3x= -2x, -2x divided by -150 = 75, 75-30 is 45. 75 is the apple and because it’s 30 more you subtract 30 for orange)

You might be interested in
Target sells a watch for $99 and offers a 15% discount. Walmart sells the same watch for $59 and offers a 10% discount. Which st
joja [24]

Answer:

Walmart

Step-by-step explanation:

Target:  15% of 99 = $14.85      If you reduce $99 by $14.85 you get $84.15

Walmart:  10% of 59 = $5.90     If you reduce $59 by $5.90 you get $53.10

5 0
3 years ago
Please help me i dont understand
irina [24]

Answer:

3x + 4

Step-by-step explanation:

We have a product of 3 and x. That's rewritten as 3x. We then have 4 more, so we add 4. That gives us the final answer of:  3x+4. (It is 1-4x for the third one). ( The fourth one) The sum of seven and the quotient of a number x and eight

Here, x be the number.

" quotient of a number x and eight" translated to x/8

Sum means '+'

"sum of seven and the quotient of a number x and eight" translated to 7+ x/8 +56+x/8

                               

then; the given statement is 56+x/8

⇒

Therefore, the given statement is 56+x/8

6 0
4 years ago
Solve the following equation by factoring.<br><br> 5x103+32x73−64x43=0
Karo-lina-s [1.5K]

Answer:

its false

Step-by-step explanation:

6 0
3 years ago
2x-y=-10 y=4 what is the solution
ratelena [41]

Answer:

(- 3, 4)

Step-by-step explanation:

given the 2 equations

2x - y = - 10 → (1)

y = 4 → (2)

Substitute y = 4 into (1) and solve for x

2x - 4 = - 10 ( add 4 to both sides )

2x = - 6 ( divide both sides by 2 )

x = - 3

solution is (- 3, 4 )


3 0
3 years ago
There are 24 tiles in a stack.Each tile is 8mm thick.How high is the stack in metres?
Yuki888 [10]
24 × 8 = 192 mm ;
1 mm = 0.001 m ;
192 × 0.001 = 0.192 m ;
6 0
3 years ago
Other questions:
  • What is the equivalent fraction of 3 fourths
    7·2 answers
  • How to solve each equation by completing a square -4x^2+10x-40=-9x^2
    8·2 answers
  • For a gym class and keeps a record of how many miles she runs.For the first half of the semester she runs 23 miles and her grand
    12·2 answers
  • a storage space has 45600 total square feet 38799 square feet or used how much square footage is left
    6·1 answer
  • 2x2 + 8x = 10 is equivalent to which of the following?
    13·1 answer
  • zack spent 1/2 as much time on his homework a shaunda plus an additional 3 hours write an expression to represent the number of
    7·1 answer
  • A bicycle manufacturing company makes particular type by each child bike requires four hours to build in four hours a test each
    14·1 answer
  • Point B is 1/4 of the way from A-to-C. what are the coordinates of C? A(-4,-5) B (12,6)
    9·1 answer
  • If f(x)=x³-3x²+5, what is f(2)? help:3<br><br>a. 1<br><br>b. 2<br><br>c. -1<br><br>d. -2
    10·1 answer
  • Pls solve part b) iii thanks
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!