Answer:
14,15,16
Step-by-step explanation:
Call n the first integer so you get:
n+(n+1)+(n+2)=45
3n+3=45
3n=42
n=14
The integers are:
14,15,16
Answer:
14,15,16
Step-by-step explanation:
Let the integers be x, (x+1),(x+2)
So,
x+(x+1)+(x+2)=45
x+x+1+x+2=45
3x+3=45
3x=45-3
x= 42/3
x=14
Now put the value.
x= 14(x+1)= 14+1= 15(x+2)=14+2= 16Now, Add these integers
you'll get
14+15+16=45
PLEASE HELP WITH THIS ONE QUESTION
Answer:
dont know
Step-by-step explanation:
sorry
b) Hannah buys 2 1/2 pounds of dried fruit for $1.50. How much is she paying for one pound of dried fruit?
Answer:
hannah is paying 60 cents per pound or dried fruit
Step-by-step explanation:
1.5÷2.5=0.6
. A store is going to mark down all of their items by 33%. The cost of a computer you really want is $750. How much will the computer get marked down?
Answer:
$247.50
Step-by-step explanation:
33/100x750=247.50
Since 33% in a fraction is 33/100, use that x 750 and you will get how much the computer gets marked down.
Hope this helps! Thanks.
Please help and answer both of the questionssss
Answer:
(n + 6) / -4 = 10
n + 6 = 10 × -4
n + 6 = -40
n = -40 - 6
n = -46
(n - 2) / -3 = -6
n - 2 = -6 × -3
n - 2 = 18
n = 18 + 2
n = 20
Step-by-step explanation:
brainliest plz
Which of the following satisfies 3x+1=4(mod9)
Answer:
X=1
Step-by-step explanation:
3x+1=4
3x=4-1
3x=3
x=1
The functions r and s are defined as follows.
r(x)= -2x-2
s(x)=2x² +2
Find the value of s (r (2)).
[tex]r(x) = -2x-2\\ s(x) = 2x^2+2[/tex]
[tex]s\big(r(2)\big) = s(-2\cdot 2-2) = s(-4-2) = s(-6) = 2\cdot(-6)^2+2 = 2\cdot 36+2 =\\ = 72+2 = 74[/tex]
[tex]\Rightarrow \boxed{s\big(r(2)\big) = 74}[/tex]
Answer:
74Step-by-step explanation:
Given functions:
r(x) = -2x - 2 s(x) = 2x² + 2Find s(r(2)) in steps:
r(2) = -2*2 - 2 = - 4 - 2 = - 6s(r(2)) = s(- 6) = 2(-6)² + 2 = 72 + 2 = 74표에 제시된 상품의 품목 및 2015 년도의 수량이 소비자물가지수를 계산하는 기준이
된다면 2015 년도의 소비자 물가지수를 100 이라고 할 때 2020 년도의 소비자물가지수는
얼마인가?
Answer:
wat? HWHAHWhhwhwhwhwwhwhw
2(x-3)< 8 or x+5> 6
Solve the compound inequality
Answer:
1 < x < 7
Step-by-step explanation:
1. Solve for 2(x - 3)
Step 1: Simplify both sides of the equation.
[tex](2)(x)+(2)(-3)<8[/tex] [tex]2x - 6 < 8[/tex]Step 2: Add 6 to both sides.
[tex]2x - 6 + 6< 8 + 6[/tex] [tex]2x < 14[/tex]Step 3: Divide both sides by 2.
[tex]\frac{2x}{2} <\frac{14}{2}[/tex] [tex]x< 7[/tex]2. Solve for x + 5 > 6
Step 1: Subtract 5 from both sides.
[tex]x + 5 - 5 > 6 - 5[/tex] [tex]x > 1[/tex]3. Now that we know x is more than one but less than 7, we can write the solution as this: 1 < x < 7.
Therefore, the answer is 1 < x < 7.
Answer: 1. Solve for 2(x - 3) Step 1: Simplify both sides of the equation. Step 2: Add 6 to both sides. Step 3: Divide both sides by 2. 2. Solve for x + 5 > 6. Step 1: Subtract 5 from both sides.
Step-by-step explanation:
The ratio of dogs to cats at the animal shelter is 4:5. if there are 20 cats, how many dogs are there?
Answer:
Ratio of cats to dogs is 4:5
Step-by-step explanation:
There are 20 dogs.
4:5=x:20
(5)(4)=20
(4)(4)=16
Answer: 16 cats
You can find the number of cats by using proportion
Jaden goes to dinner with his family. Their total bill comes to $52.25. They received
great service, so they decide to leave a 20% tip. How much should they leave for a
tip?
$16.12
$1.05
$10.45
$2.61
Work Shown:
20% = 20/100 = 0.20
20% of 52.25 = 0.20*52.25 = 10.45
side note: The total cost, including the tip, is 52.25+10.45 = 62.70 dollars
which of the following expressions to 36x + 24y? choose all that apply.
6x (6+4y)
6(6x + 4y)
12(36x + 24y)
12(3x + 2y)
4y(9x + 6)
4(9x + 6y)
6(6x + 4y)
12(3x + 2y)
4(9x + 6y)
What is the domain of y=log 4(x+3)
Answer:
domain is the set of numbers you can use for x
Step-by-step explanation:
log_4(x+3)=y means
I mean it translates to
4^y=x+3
remember that x^m≥0 for all real values of x and m
it actually can equal 0 only when x=0 or when x is very small
so
therefor since 4^y>0, x+3>0 as well
solving we get
x>-3
all real numbers greater than -3
2nd option
When the mortgage is completely paid off your house, it will be 5 times as old as it is now. If you have 28 years left on the mortgage, how old is the house now?
Solve the equation for x, and enter your answer in the box below. 7x = 21
Answer:
x=3
Step-by-step explanation:
start with 7x=21
divide each side by 7 to get your answer:
x=3
Is this the correct sum, be honest pls.
Answer:
the answer is B. the sum will be close to ½
½= 14/28
1/4 + 2/7
= (7+8)/28
= 15/28
so, the answer is B
Step-by-step explanation:
hope it helps you
brainliest plz
In a school 2/3 parts of the total numbers of students. 3/10 parts are between 8 to 12 years and the remaining are above 12 years . What parts of the students are above the age of 12 years.
ans:3/10
3/10
As you know the answer already I don't think you need any further explanation :)
Adjoa’s gross salary for last month was Ghc4,687.24. If Ghc421.78 was deducted from Adjoa’s salary pay, how much take-home pay did Adjoa earn this past month?
Adjoa take-home pay earned for the past month is Ghc4,265.46
From the question,
We are to determine the amount of take-home pay Adjoa earn the past month
From the given information, we have that
Adjoa’s gross salary for last month was Ghc4,687.24
Also
Ghc421.78 was deducted from Adjoa’s salary pay
To determine how much take-home pay Adjoa earn the past month,
We will subtract the amount deducted from Adjoa’s salary pay from Adjoa’s gross salary for last month
That is,
Adjoa take-home pay = Ghc4,687.24 - Ghc421.78
Adjoa take-home pay = Ghc4,265.46
Hence, Adjoa take-home pay earned for the past month is Ghc4,265.46
Learn more here: https://brainly.com/question/17336888
sin⁻¹(-[tex]-\frac{\sqrt{3} }{2}[/tex]
Answer:
240,300
[tex] \frac{4\pi}{3} . \: \: \frac{5\pi}{3} [/tex]
Given that lines a and b are parallel:
If m48 = (-x + 13), and
= +
m42 = (9x - 27),
Answer:
[tex]x= 9m+69 ,m 48 =− 9m + 316[/tex]
How would I find the derivative of 2^3^x^2
Answer:
d
y
d
x
=
−
4
3
x
3
Explanation:
y
=
2
3
x
2
=
2
3
x
−
2
Applying the power rule:
d
y
d
x
=
2
3
⋅
(
−
2
)
x
−
3
=
−
4
3
x
3
Step-by-step explanation:
I need help please hurry<343
Answer:
42 inches
Step-by-step explanation:
1. To convert feet into inches, multiply the # of feet by 12.
[tex]3\frac{1}{2}*12[/tex] [tex]\frac{7}{2} *12[/tex] [tex]\frac{84}{2}[/tex] [tex]42[/tex]Therefore, 3 1/2 feet in inches is 42 inches.
Answer:
42 inches
Step-by-step explanation:
3.5 feet x 12 inches = 42 inches
Choose the number sentence that illustrates the distributive property of multiplication over addition.
A. 2 × (6 + 9) = (2 × 6) + 9
B. 2 × (6 + 9) = (2 × 6) + (2 × 9)
C. 2 × (6 + 9) = (2 + 6) × (2 + 9)
The answer is B It basically just expressing the 2×(6+9)
The expression 2 × (6 + 9) = (2 × 6) + (2 × 9) represents the distributive property option (B) is correct.
What is distributive property?The distributive property is the property that expresses the distributive law of algebraic multiplication. Similarly, in polynomial expression we can use the distributive property, for example we can write a(c+b) in the form of (ac+bc).
We have an expression:
= 2 × (6 + 9)
After applying the distributive property:
= (2 × 6) + (2 × 9)
= (12) + (18)
= 30
Thus, the expression 2 × (6 + 9) = (2 × 6) + (2 × 9) represents the distributive property option (B) is correct.
Learn more about the distributive property here:
brainly.com/question/5637942
#SPJ2
the differentiation of x^4 + y^4=0 is..?
Answer:
I am doinnnnnmngggg gggg
Dùng kí hiệu toán học để viết mệnh đề sau:
Định nghĩa : tam giác ABC gọi là tam giác cân nếu có hai góc bằng nhau
Answer:
g vs lhnkdeugyvsvjxbd shall
Answer quickly! [tex]x^{2} = 6[/tex]
[tex]x = \pm \sqrt{6}[/tex]
Four balls of wool will make 8 knitted caps. How many balls of wool Malcome needs if he wants to make 6 caps?
Answer:
3 balls of wool
Step-by-step explanation:
8/4=2
6/2=3
suzanne bought 50 apples at the apple orchard.She bought 4 times as many red apples as green apples. how many more red apples than green apples did suzanne buy?
Answer:
30 more red apples
Step-by-step explanation:
let 'a' = # of green apples
let '4a' = # of red apples
a + 4a = 50
5a = 50
a = 10
# of red apples: 10(4) = 40
# of green apples: 10
Write the equation that shows the relationship in the table
Answer:
y= 20x
Step-by-step explanation:
[tex]40/2=100/5=200/10=20[/tex] linear function.
I hope this help you
please help me with this sum
Answers:
59 × 9 = 531
63 × 8 = 504
83 × 4 = 332
38 × 5 = 190
72 × 6 = 432
48 × 4 = 192
19 × 3 = 57
58 × 2 = 116
73 × 8 = 584
60 × 7 = 420
36 × 5 = 180
56 × 7 = 392
75 × 3 = 225
63 × 6 = 378
73 × 3 = 219
70 × 5 = 350
57 × 6 = 342
53 × 7 = 371
27 × 6 = 162
29 × 4 = 116
73 × 3 = 219
49 × 9 = 441
92 × 2 = 184
57 × 9 = 513
36 × 3 = 108
Write an equation of the line that passes through the point (2,3) and is perpendicular to the line x+4y-8
Answer:
[tex]y = 4x - 5[/tex]
Step-by-step explanation:
rewrite the equation
[tex]x + 4y - 8 = 0 \\ 4y = - x + 8 \\ y = - \frac{1}{4} x + 2[/tex]
perpendicular slope is a negative reciprocal. we will use the negative reciprocal to find the y-intercept
[tex]3 = 4(2) + b \\ 3 = 8 + b \\ b = - 5[/tex]