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
Shtirlitz [24]
3 years ago
13

PLS HELP WITH THESE ASAP

Mathematics
1 answer:
Ipatiy [6.2K]3 years ago
8 0

Step-by-step explanation:

For a

the solution is x>-17

For b

the solution is x<-1

For c

solve by adding 5.5 to each side

For d

solve by dividing each side by 2.5

You might be interested in
Elissa needs 8.5 inches of thread to make a friendship bracelet. What is the maximum number of bracelets she can make with 40 in
Zepler [3.9K]

Answer:

4

Step-by-step explanation:

Elissa uses 8.5 inches of thread per bracelet.

She has 40 inches of thread.

To find the maximum number of bracelets she can make, we need to divide.

40 / 8.5 = 4.70588...

We cannot have an unfinished bracelet, so we have to round down.

She can make 4 bracelets with 40 inches of thread.

5 0
2 years ago
Read 2 more answers
2. 3m - 9n = 24 solve for m<br>​
const2013 [10]

Answer:

m = 8 + 3n

Step-by-step explanation: there is an app called photo math it solves these problems instantly. I used it for this problem.

6 0
3 years ago
Mrs Smith has 12 times as many markers as color pencils the total number of markers and colored pencils is 78 how many markers d
yawa3891 [41]
<em>x = markers</em>
<em>y = colored pencils</em>

12x = y

x= 72
y = 6

Okay, so what I did was divide 78 by 12 (to find the number of colored pencils) which gave me 6.5. You can't have half a colored pencil, so I rounded the number down to get 6. To find the number of markers, I multiplied 12 and 6 <em>(12x = 6) </em>which gave me 72. To check my answer I added the two amounts, 72 + 6, which gave me 78.

5 0
3 years ago
Please help, will mark brainliest<br><br>50 points
liraira [26]

Answer:

(-6,8)

Step-by-step explanation:

2x + 9y = 60

-9x + y = 62 --> y = 9x + 62 --> 2x + 9(9x + 62) = 60 -->

2x+ 81x + 558 = 60 -->

83x + 558 = 60 -->

83x = -498 -->

x = -6 -->

y = 9(-6) + 62 -->

y = 8

3 0
3 years ago
Read 2 more answers
Solve the question below
zloy xaker [14]

Answer:

name as AB =CD

angle A=angle D

BC=BC

hence angle ABC is congruent to angle BCD

(by sas congruency)

hence proved

6 0
2 years ago
Other questions:
  • Find the circumference and the area of a circle with the radius of 8ft​
    10·1 answer
  • Dustin has five hats, five shirts, five pairs of pants, and five pairs of shoes; he has one of each in blue, green, gray, silver
    14·1 answer
  • X^2+26x+c<br> find the value of c that makes each trinomial a perfect square
    14·1 answer
  • Helen wants to buy a dictionary that costs $7, a dinosaur book that costs $16, and a children's cookbook that costs $17. She has
    14·1 answer
  • a quiz has 25 questions every correct answer scores 3 points Each incorrect answer loses 2 points. A question not answered score
    9·1 answer
  • 2+2+2+2+2+2+2+10+10+2+2+2
    8·2 answers
  • Which of the following is correct
    14·1 answer
  • HELP MEEE
    7·1 answer
  • Find the total surface area of the figure below.
    8·1 answer
  • 1) help me please!!!!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!