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
kramer
3 years ago
7

What is the value for x when solving the equation –x + (–1) = 3x + (–5) using alegbra tiles?

Mathematics
2 answers:
Cloud [144]3 years ago
8 0

Answer:

x=1

Step-by-step explanation:

just use this app called photomath its free on apple and gives you answers.

laila [671]3 years ago
3 0

Answer:  x = 1

Step-by-step explanation:

–x + (–1) = 3x + (–5)

−x−1−3x=3x−5−3x

−4x−1=−5

Add 1 to both sides.

−4x−1+1=−5+1

−4x=−4

Divide both sides by -4.

x = 1

Hope this helps :)

You might be interested in
An investment of ​$29,000 was made by a business club. The investment was split into three parts and lasted for one year. The fi
lina2011 [118]

Answer:

The amounts of three parts of the investment are 18000, 6000, 5000 respectively.

Step-by-step explanation:

An investment of ​$29,000 was made by a business club.

Let the amount of first and second investment be x and y respectively. So, the amount of third investment is (29000-x-y).

The first part of the investment earned​ 8% interest, the second​ 6%, and the third​ 9%. Total interest from the investments was $ 2250.

0.08x+0.06y+0.09(29000-x-y)=2250

On simplification we get

-0.01x-0.03y+2610=2250

-0.01x-0.03y=2250-2610

-0.01x-0.03y=-360

0.01x+0.03y=360                  ..... (1)

The interest from the first investment was 4 times the interest from the second.

0.08x=4(0.06y)

0.08x=0.24y

x=3y                               .... (2)

From (1) and (2) we get

0.01(3y)+0.03y=360

0.03y+0.03y=360

0.06y=360

Divide both sides by 0.06.

y=6000

Put this value in equation (2).

x=3(6000)=18000

The amount of third investment is

29000-x-y=29000-18000-6000=5000

Therefore the amounts of three parts of the investment are 18000, 6000, 5000 respectively.

7 0
3 years ago
What letter would this be?
wolverine [178]

Answer:

A

Step-by-step explanation:

4 0
3 years ago
Donna took twice as long to drive 720 miles and Maple took to drive 200 miles. Find the rates and ties of both if Donna's speed
shepuryov [24]

Answer:

Donna traveled for 8 hours at 90 mph

Maple traveled for 4 hours at 50 mph

Step-by-step explanation:

The velocity at which each person traveled is given by the distance traveled divided by the time spent (t). From the information given, the following expressions can be written

t_d = 2t_m\\V_d = V_m+40\\V_d = \frac{720}{t_d}\\V_m = \frac{200}{t_m}\\\\V_d = \frac{360}{t_m}\\ \frac{360}{t_m}=\frac{200}{t_m}+40\\t_m = 4\ hours\\t_d=2*4 = 8\ hours\\\\V_d = \frac{720}{8}=90\ mph\\V_m = \frac{200}{4}=50\ mph\\

Therefore, Donna traveled for 8 hours at 90 mph and Maple traveled for 4 hours at 50 mph.

7 0
3 years ago
Percentages:
klasskru [66]

Answer:

about a hundred thousand eggs to get awfuly legendary egg

Step-by-step explanation:


4 0
3 years ago
Coach Rivas can spend up to $750 on 30 swimsuits for the swim team. The inequality shown can be used to find the maximum amount
777dan777 [17]

Answer:

$0 < p ≤ $25

Step-by-step explanation:

We know that coach Rivas can spend up to $750 on 30 swimsuits.

This means that the maximum cost that the coach can afford to pay is $750, then if the cost for the 30 swimsuits is C, we have the inequality:

C ≤ $750

Now, if each swimsuit costs p, then 30 of them costs 30 times p, then the cost of the swimsuits is:

C = 30*p

Then we have the inequality:

30*p ≤ $750.

To find the possible values of p, we just need to isolate p in one side of the inequality.

So we can divide both sides by 30 to get:

(30*p)/30 ≤ $750/30

p ≤ $25

And we also should add the restriction:

$0 < p ≤ $25

Because a swimsuit can not cost 0 dollars or less than that.

Then the inequality that represents the possible values of p is:

$0 < p ≤ $25

6 0
3 years ago
Other questions:
  • 1/10 multiplied by 6
    6·2 answers
  • Not sure how start the problem
    8·1 answer
  • If the product of two consecutive integers is decreased by 20 times the greater integer, the result is 442. find the integers
    5·1 answer
  • I need help please and thank you. I think its A but not for sure
    13·2 answers
  • 12 divide by 10 to tge 2nd power equals?
    12·2 answers
  • An appliance manufacturer claims to have developed a compact microwave oven that consumes an average of no more than 250 W. From
    9·1 answer
  • Solve the system using the Linear Combination method: 2x+2y=12; 3x+y=2​
    6·1 answer
  • Is this a function?
    15·1 answer
  • What is the word capacity mean​
    10·1 answer
  • 4x + 2y = 32<br> 5x - 2y = 31
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!