which expressions are equivalent to 4m+12. Chose all that apply
Answer:
✔️4(m + 3)
✔️6m - 2m + 12
Step-by-step explanation:
✔️4(m + 3)
4*m +4*3 (distributive property
4m + 12
Therefore, 4(m + 3) = 4m + 12
✔️6m - 2m + 12
4m + 12
Therefore, 6m - 2m + 12 = 4m + 12
✔️3m - m + 12
2m + 12
Therefore, 3m - m + 12 ≠ 4m + 12
✔️4(m + 12)
4*m + 4*12
4m + 48
Therefore, 4(m + 12) ≠ 4m + 12
can someone help me please?
Answer:
The vera is incorrect.
Step-by-step explanation:
the answer will be 60cm not 48cm
what is the nearest number to 1000 but smaller than 1000 into which 38 will divide with no remainder
Divide 1000 by 38:
1000/ 38 = 26.316
Use the whole number and multiply it by 38:
26 x 38 = 988
The number is 988
Given n (x) = 8 [x]+2x+9, answer the following:
Find n(-x).
Answer:
x=-1
Step-by-step explanation:
Justin needs to memorize words on a vocabulary list for Spanish class. He has 30 words to memorize, and he is two-thirds done. How many words has Justin memorized so far
Write a verbal description of the set {3,6,9}
Answer:
They are each a consecutive multiple of 3 and the highest number is the sum of the two lower numbers.
The higher number is also a square product of the lower number/
Step-by-step explanation:
3, 6. 9
3 = 3 x 1
6 = 3 x 2
9 = 3 x 3
and
3+ 6 = 9
and
3^2 = 9
a bucket was 2/5 filled with water. a farmer then fills the bucket with another 4/10 more water. what fraction of the bucket is now full?
Answer:
8/10
Step-by-step explanation:
Solve 8 = 2^x+ 4
Help meeee
Answer:x= 2,-2
Step-by-step explanation:
Answer: x=2
Step-by-step explanation:
Let set the equation up: [tex]2^{x}[/tex]+4=8 First we need to isoolate x so let subtract 4 from both sides.
2^{x}=4Then take the sqr root of 4. [tex]\sqrt{4}[/tex]= 2 x=2I'M BEGGING YOU. HELP ME. There is an image of the question.
Answer:
24 times greater
Step-by-step explanation:
48,000/2000
Marist scholars ate a total of 16 bananas for snack. If the 34 kids in Bing-BU each ate a half of a banana for snack, which class ate more total bananas
Answer:
well 34/2= 17 so the kids in Bing-BU ate more total bananas
Step-by-step explanation:
5(3x + 4) + 2x
3(4x-7)-5x
Simplify the expression by distributing and combining like
terms.
Answer:
1. x= - 20/13
2. 7x-21
Step-by-step explanation:
When glass contains 8 oz how many full glasses are in 78 oz
x/6-5=-13 .............................. . . . .
Answer:
-48
Step-by-step explanation:
Answer:
x=-48
Step-by-step explanation:
x/6-5=-13 Get x by itself
+5 +5
x/6=-8 You can multiply 6 times -8 to find x
x=-48
Robert wants to try some new chocolate chip cookie recipes. His current recipe calls for three and a half cups of flour for every bag of chocolate chips. He wants to determine which recipes require more or less flour than his current recipe. Sort the items into the diagram below.
Answer:
Step-by-step explanation:
so first u need to add all the numbers
-Bertha
change 12 out of 40 to a percentage
Find the rule and the graph of the function whose graph can be obtained by performing the translation 4 units right and 3
units down on the parent function f(x) = xl.
Answer:
oh dayung neyece
Step-by-step explanation:
noh eye wownt because garebahge
Answer:
no tienes idea de lo que estoy diciendo, chico
Step-by-step explanation:
The three vertices of a triangle are (2, 1), (6, 1), and (3, 6).
What is the area of the triangle?
Step-by-step explanation:
To find the area of a triangle where you know the x and y coordinates of the three vertices, you'll need to use the coordinate geometry formula: area = the absolute value of Ax(By - Cy) + Bx(Cy - Ay) + Cx(Ay - By) divided by 2. This can help you do it.
Find angle 1, if angle 2 = 56 and angle LJKL = 145
Answer:
89 degrees
Step-by-step explanation:
Take the whole angle JKL and subtract angle 2
there are 15 finalist in a singing competition. the top five singers receive prizes. how many ways can the singer finish first through fifth
Answer:
The singers can finish first through fifth in 360360 ways.
Step-by-step explanation:
The order of the singers is important, because they are ranked by positions. So we use the permutations formula to solve this question.
Permutations formula:
The number of possible permutations of x elements from a set of n elements is given by the following formula:
[tex]P_{(n,x)} = \frac{n!}{(n-x)!}[/tex]
In this question:
Top five singers, from 15 finalists. So
[tex]P_{(15,5)} = \frac{15!}{(15-5)!} = 360360[/tex]
The singers can finish first through fifth in 360360 ways.
The graph shows the price of
different lengths of two types of
rope.
If you buy $1.00 of each kind of
rope, which one will be longer?
Answer:
Nylon
Nylon has a longer x-input for its' y-output, so it is longer.
A cell phone company offers two plans to its subscribers. At the time new subscribers sign up, they are asked to provide some demographic information. The mean yearly income for a sample of 39 subscribers to Plan A is $55,575 with a standard deviation of $8,970. For a sample of 29 subscribers to Plan B, the mean income is $59,475 with a standard deviation of $6,942.
At the .025 significance level, is it reasonable to conclude the mean income of those selecting Plan B is larger? Hint: For the calculations, assume the Plan A as the first sample.
The test statistic is ______. (Negative amount should be indicated by a minus sign. Round your answer to 2 decimal places.)
The decision is _______
the null hypothesis that the mean of Plan B is larger.
The p-value is ______
(Round your answer to 2 decimal places.)
Answer:HI
Step-by-step explanation:HI
7)
Which of the following points would fall on the line produced by the point-slope form equation y - 6 = 7(x + 4) when graphed?
(2, 20)
(-3, 13)
(0, -34)
(-1, 28)
Answer:
b (-3,13)
Step-by-step explanation:
simplify the equation into slope intercept form (y=mx+b) and then graph it
5 (2x+1) +4 (x+1)=12(x+2)
Answer:
x=–/-4
Step-by-step explanation:
Let's solve your equation step-by-step.
5(2)(1)+4(x+1)=x+2
Step 1: Simplify both sides of the equation.
5(2)(1)+4(x+1)=x+2
5(2)(1)+(4)(x)+(4)(1)=x+2(Distribute)
10+4x+4=x+2
(4x)+(10+4)=x+2(Combine Like Terms)
4x+14=x+2
4x+14=x+2
Step 2: Subtract x from both sides.
4x+14−x=x+2−x
3x+14=2
Step 3: Subtract 14 from both sides.
3x+14−14=2−14
3x=−12
Step 4: Divide both sides by 3.
3x
3
=
−12
3
x=−4
Answer:
x=−4
Clayton's bank offered him a 4.5% interest rate for his mortgage. If he purchases 3 points, what will his new rate be?
A. 1.75%
B. 0.375%
C. 4.15%
D. 4.125%
Answer:
4.125%
Step-by-step explanation:
Answer:
D. 4.125%
Step-by-step explanation:
Hope this helped!
Simplify the following expression.
10
63
=
O A 18
OB.
1
216
О С.
1
18
1
OD.
216
Answer:
E X P L A N A T I O N, 3290R + Y = HIFEUDSGRF344TRG
Step-by-step explanation:
B.what happens when you add two even numbers
Answer:
You get an even number
Step-by-step explanation:
2 + 2= 4
4 + 4= 8
6 + 6= 12
8 + 8 = 16
10 + 10 = 20
etc.
20 lbs $17.20
Which is the better buy? Explain using ratios
30 lb om $25.20
233 + 628 I want this answer please
THX
Answer:
861
Step-by-step explanation:
Calculator
Answer:
861
Step-by-step explanation:
Which expression represents the phrase?
"20 decreased by the sum of 6 and b."
Answer:
The answer is D.
Step-by-step explanation:
The phrase "20 decreased by the sum of 6 and b." means that since the word sum is the word for the result of two numbers being added together, it would make sense if you look at ( 6 + b ), and since you're also decreasing the result by 20, that would mean subtracting it by 20, so you get 20 - ( 6 + b ).
I hope this helps you :D
Harry rolls 2 fair dice. What is the probability of both dice showing a factor of 12?
Answer:
25/36
Step-by-step explanation:
probability for 1 dice = 5/6
2 dice = 5/6*5/6 = 25/36