Step-by-step explanation:
Absolute value of a number gives the positive quantity of the number.
For instance,
[tex]|3|=3, |-3|=3[/tex]
From this example, therefore we know that
[tex]\text{If }|x|=a,\text{ then }x=a\text{ or } -a. [/tex]
--------------------------------------------
In this question,
[tex]-2|2.2x-3.3|=-6.6[/tex]
[tex]|2.2x-3.3|=3.3[/tex]
[tex]2.2x-3.3=3.3\text{ or } -3.3[/tex]
[tex]2.2x=3.3+3.3 \text{ or }-3.3+3.3[/tex]
[tex]2.2x=6.6\text{ or } 0[/tex]
[tex]x=3\text{ or } 0[/tex]
Answer:
X = 3
Step-by-step explanation:
2(2.2x - 3.3) = 6.6
4.4x - 6.6 = 6.6
4.4x = 6.6 + 6.6
4.4x = 13.2
4.4x = 13.2
4.4 4.4
X = 3
is -15 an integer and rational number?
Answer:
I guess it would help you
Three consecutive even integers have a sum of 36. Find the integers.
first integer=x
second integer=x+1
third integer= x+2 (x + 1 + 1)
x + (x + 1) + (x + 2) = 36
Pierre travels by plane from Paris to Singapore. The plane leaves Paris at 16 35 on Thursday and arrives in Singapore 13 hours and 45 minutes later. The local time in Singapore is 6 hours ahead of the local time in Paris. Work out the day and time in Singapore when the plane arrives
Step-by-step explanation:
16:35 plus 6 hours to account for them being 6 hours ahead is 22:35 off the bat. we then add 13.75 hours which goes to Friday at 12:20 pm.
helpppp 2x-1>5 and 3x-5<19
Answer:
3 < x < 8
Step-by-step explanation:
Solve each part separately
2x - 1 > 5 ( add 1 to both sides )
2x > 6 ( divide both sides by 2 )
x > 3 , that is
3 < x
and
3x - 5 < 19 ( add 5 to both sides )
3x < 24 ( divide both sides by 3 )
x < 8
Then putting the two together
3 < x < 8
Can someone help please ?
Answer:
B because Comp A is $60 for sure plus $42.95 per month and Comp B is $25 for sure and $49.95 per month
Help on this anyone ?
Answer:
EJ and JE
Step-by-step explanation:
Please help! You don’t have to explain how you got the answer! Tysm.
Combine like terms to simplify the expression:
Answer:
[tex]\frac{5k -6}{10}[/tex]
Answer:
1/5k + 3/5
Step-by-step explanation:
2/5 * 2/2 = 4/10
4/10k + 1/10k = 5/10k = 1/2k
1/2k + 3/5
100,203 in expanded form
Answer:
100,000 + 200 + 3
Step-by-step explanation:
A copy machine makes 44 copies per minute. How long does it take to make 187 copies
How do I solve these measurement problems?
Answer:
- Reagan needs to purchase 1346 centimeters. I think it solve like this (238+435)×2 =1346 cm.
- what length of fringe does Raegan need for the longer bedspread? The answer is :
1346 + 27×2 = 1400 cm.
What if there are mistakes, hope you sympathy and forgiveness !!!
the measure of the angles of a triangle are shown in the figure below. solve for x.
Answer:
X = 23
triangle angles sum = 180
67 + 49 + (3x-5) = 180
3x + 111 = 180
3x = 69
x = 23
Washington High School is building a new running track. The track is
constructed from a rectangle and two semicircles, as shown.
10244
500R
What is the best estimate of the total distance around the track?
A) 1320 feet
B) 1000 feet
C 1204 feet
D) 1560 feet
Damon works 32 hours per week and earns $10.75 per hour.
a. Estimate his weekly earnings. Explain how you determined
your estimate.
b. Find the exact amount he earns per week.
c. Is your answer reasonable based on your estimate? Explain.
u will be awarded brainlest if u answer this correctly.
i need help can anyone help me plsss
A large pumpkin weighs 10.4 pounds. A smaller pumpkin weighs 3.6 pounds. How much less does the smaller pumpkin weigh?
Answer:
6.8 pounds less than the large pumpkin
Step-by-step explanation:
10.4 - 3.6 = 6.8
I hope this is helpful :)
Natalie is baking a cake and cookies for her daughter's class party. She needs 1 2/3 cups of milk for the cake and 1/2 cup for the cookies. If she
has 3 cups of milk total, how much will she have left?
Answer:
answer- 0.833 cups
Step-by-step explanation:
-8.2 +9.1
Yes I’m just making sure I got this question right but tell me what the answer is pls!
Answer:
0.9 is your answer.
Find HI please will mark brainliest for first answer if correct
just trying hope that helps
what is 8w + 9 < –31
Answer:
w < -5
Step-by-step explanation:
The triangles shown below must be congruent.
80°
10
800
510
510
O A. True
B. False
Answer:
True
Step-by-step explanation:
Answer:
A. True
because they are identical shapes
Is 5.083 (the 3 is repeating) a rational number?
Answer:
yes it should be. any repeting decimal not equal to zero is rational
Please help me and tysm i’m advance!!
Answer:
[tex]r = \sqrt{\frac{3V}{'pi'h}}[/tex]
replace the 'pi' in that equation to the symbol pi, π
Step-by-step explanation:
Just got back to class after summer, brain needs some refreshing.
100/2×5 what operation you would perform first
Answer:
0.1
Step-by-step explanation:
Multiplication comes first 2X5 the divide by 100 is 0.1
Helppppppop meeeeeee
Answer:
option b
is the answer
please check it
In a geometric sequence each term is positive, the first term is 4 and the third term is 9.
What is the sum of the first four terms?
Answer:
4 _____ 9
the geometric sequence is the addition of 2.5 to every number until the specific amount you are to get
4+2.5=6.5 that is the second term
if I then add 2.5 to 6.5it will give me 9 which is the third term but we are asked to find the sum of the first 4terms so 9+2.5=11.5
if we are to add 4,6.5,9 and 11.5 it would give me =31 which is the final answer.
hope this helps.
Please answer by September 7th
PLEASE HELP 20 POINTS WILL GIVE BRAINLIEST
Can SOMEONE PLEASE HELP ME I NEED HELP!!!! :( PLEASEE
Answer:
5).
According to the question,
CD+DE=CE
2+13=2x-3
15=2x-3
15+3=2x
18=2x
18/2=x
8=x
6).
According to the question,
AB+BC=AC
5x-16+3x-6=2x+20
8x-22=2x+20
8x-2x=20+22
6x=44
x=44/6
x=7.33
Step-by-step explanation:
......
Step-by-step explanation:
DE = 13
2 + 2x - 3 = 13
2x - 1 = 13
2x = 12
x = 12/2
x = 6
