One number is 7 more than 3 times another number. Their sum is 63. Find
the SMALLER number.
PLEASE THIS IS URGENT
Answer: 3x+7=a
a+X=63 a=63-x
Substitute into first formula
3x+7=63-x
4x=56
X=
26/2
X=13
A=50
Plug-in answers to check my work
50=3*13+7 46 not equal to 50
Post question on brainly
Phone sux
Step-by-step explanation:
The smaller number is 14 and the bigger number is 49.
What is the solution to the equation?The distribution of weights to the variables involved that establishes the equilibrium in the calculation is referred to as a result.
One number is 7 more than 3 times another number. Their sum is 63.
Let the one number be x and the other number be y. Then the equation will be
x = 3y + 7 ...1
x + y = 63 ...2
From equations 1 and 2, then the value of the variables x and y will be
3y + 7 + y = 63
4y = 63 - 7
4y = 56
y = 14
Then the value of the variable x will be
x = 3 × 14 + 7
x = 42 + 7
x = 49
The smaller number is 14 and the bigger number is 49.
More about the solution of the equation link is given below.
https://brainly.com/question/545403
#SPJ2
48 ÷ 8 + (5-1)^2
plz help
Answer:
22
Step-by-step explanation:
Answer:
22
Step-by-step explanation:
To add fractions, find the LCD and then combine.
In a rotation, the pre-image and image will stay
Answer:
Rotation" means turning around a center. The distance from the center to any point on the shape stays the same. Every point makes a circle around the center. In a rotation, the Preimage and Image are the same size
Step-by-step explanation:
Answer:
i don't understand
Step-by-step explanation:
can you put the rest of the question in the ch,at or something so i can answer the question easyer
Why was the ancient Egyptian teenager confused?
her daddy was a mummy
1 5cm
2 12.5cm
3 120 cal
4 384 cal
5 75ft
6 36 ft
7 40
8 320
9 10 h
10 4 h
Pls help I need help
Answer:
3:2
40
20
Step-by-step explanation:
Answer:
Ratio of the girls to boys is 3 : 2.Let the number of boys and girls be 3x and 2x.
3x+2x=60=> 5x=60=> x=12
The number of girls are 3×12= 36.The number of boys are 2×12= 24.Brittany and Cydney are each thinking of a number. Cydney’s number is 4/9 of Brittany’s number. There is a difference of 80 between their two numbers? What is each number?
Answer:
Brittany number is 144
Cydney number is 64
Step-by-step explanation:
let Brittany number be x
let Cydney number be y
y=4/9x
x - y = 80 because x is more than y
so y=x - 80
x - 80 = 4/9x
5/9x=80
x=720/5=144
y=64
Please hurry it’s missing
Answer:
[tex] \frac{3}{2} [/tex]
Step-by-step explanation:
9/4 ÷ 3/2
9/4 × 2/3
= 18/12
÷ 6
=> 3/2
Hope it helps you
4a+2(b+5a)+7 Answer with work I would really like it if the work was written if no that is ok ANSWER ASAP
Answer:
Step-by-step explanation:
4a+2(b+5a)+7
4a+2b+10a+7
4a+10a+2b+7
14a+2b+7
Write "eleven and seven hundred seven ten-thousandths" as a decimal.
The given expression as a decimal is 11.717
A decimal is a standardized system of writing numbers that include the expression of both integers and non-integers numbers.
In the given question, we are to write the expression:
eleven and seven hundred seven ten-thousandths as a decimalIn figures, we have:
11 and 717 thousandthsThe 717 thousandths can be expressed as 0.717 in decimal
Now, the addition of both is:
11 + 0.717 = 11.717Learn more about decimals here:
https://brainly.com/question/703656
Answer:
11.0707
Step-by-step explanation:
We use the word "and" to represent a decimal point. The words before "and" translate to 11 so we write 11 to the left of the decimal point.
11.
The place value indicated by the last word is the ten-thousandths place, so we should mark off four spaces to the right of the decimal point.
11.
The words to the right of "and" translate to 0707. Placing the digits of 0707 into the spaces, with the final digit in the last place, and filling in the empty spaces with zeros gives
11.0−−−7−−−0−−−7−−−,
so eleven and seven hundred seven ten-thousandths is written 11.0707.
Pleaseeeeee helppppppp
Answer:
8 x 3 = 24 divided by 2 is 12
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
1/2bh is the formula for a triangle
so 8 * 3 is 24
24/2
12
Can someone please help me
Answer:
(-4,9)
Step-by-step explanation:
3[10(4^{2} -6+3)] please help!!
Answer:
471
Step-by-step explanation:
Do what is powered first, and then PEMDAS ( parenthesis, exponents, multiplication, division, addition, subtraction).
It would be 3[10(16) - 6 + 3)] because 4 squared is 16. Next, do the multiplication inside of the brackets, which is 10(16), and that equals 160. Then, finish the math from left to right IN THE BRACKETS do NOT multiply by 3 yet. 160 - 6 + 3 = 157. Now, multiply 3(157), and that equals 471.
Sorry for all caps. People seem to mess up the PEMDAS order a lot, so I'm just trying to make it clear.
The hanger image below represents a balanced equation
Select the equation that represents the image.
Answer: B
Step-by-step explanation:
A function is a rule that assigns each ____ exactly one ____.
Answer:
I found two answers for this question. A function is a rule that assigns to each value of one variable (called the independent variable) exactly one value of another variable (called the dependent variable.) A function is a rule that assigns to each input value a unique output value.
Step-by-step explanation:
I found two answers for this question. A function is a rule that assigns to each value of one variable (called the independent variable) exactly one value of another variable (called the dependent variable.) A function is a rule that assigns to each input value a unique output value.
A hubcap has a radius of 11 centimeters. What is the area of the hubcap? Round your answer to the nearest hundredth. Use 3.14 for π.
Answer:
379.94 cm 2
Step-by-step explanation:
HELP ASAP! A college campus has a lawn shaped like a circle with a radius, r, of 60 meters. Which is the best approximation of the area, A, of the circular lawn? (Use A=πr2; π is approximately 3.14.)
180 square meters
360 square meters
2,800 square meters
11,300 square meters
Answer:
he answer is 2800, hope this helps!
Step-by-step explanation: :))
Sam has a 16% off coupon for a tune -up at Quick Service Gas Station. If a tune-up is regularly $45, what is the sale price?
Answer:
Its gonna be about 35.56
16x-30-14x-6 , i know its 12 but i dont know HOW its 12.
Step-by-step explanation:
so what you're going to want to do is set this equal to 0. add the 6 over. add the 30 over. subtract 16x-14x they have the same degree of power so you can do that. divide the coefficient of x over and x=12 maybe who really knows anymore
a student spelled 92% of the words on a spelling test correctly. If the test had 25 questions, how many words did the student spell correctly
Answer:
23
Step-by-step explanation:
25*92%=23
answer:
I guess its 23
description:
Fill the missing number.
8 6/7-5 1/2=3+?
Dinkle Company purchased equipment for $50,000. The equipment has an estimated residual value of $5,000 and an expected useful life of 10 years. Dinkle uses straight-line depreciation for its financial statements. Required: What is the difference between the company's income before taxes reported on its financial statements and the taxable income reported on its tax return in each of the first 2 years of the asset's life if the asset was purchased on January 2, 2016, and its MACRS life is 5 years?
Answer:
Year 1
As per company book deprecation: (Equipment cost-Salvage value)/Life time = (50,000 - 5,000)/10 = 45,000/10 = $4,500
As per income tax depreciation = Cost * MACRS rate for year 1 = 50,000 * 20% = $10,000
Therefore, difference in year 1 will be: $10,000 - $4,500 = $5,500
Year 1
As per company book deprecation: (Equipment cost-Salvage value)/Life time = (50,000 - 5,000)/10 = 45,000/10 = $4,500
As per income tax depreciation = Cost * MACRS rate for year 2 = 50,000 * 32% = $16,000
Therefore, difference in year 1 will be: $16,000 - $4,500 = $11,500
lenah run five laps around a track in 6 minutes how many minutes per lap is that per minute
Answer:
1 minute and 12 seconds per lap
Step-by-step explanation:
6 divided by 5 is (clearly) 1 and 60 divided by 5 is 12 seconds
Answer:
1.2
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just don’t want to waste my time in case you don’t want me to :)
Derrick needs to sell a minimum of 100 orders each month to make it into the sales winners circle. He has already sold 45 orders this month. He still needs to sell s more orders.
Which inequality can be used to find the possible values for s?
Joanna recorded the number of laps she swam during practice in one week.
Freestyle 100
Breaststroke 50
Backstroke 60
Butterfly 25
What is the value of the breaststroke to butterfly ratio?
Type your answer as a fraction in simplest form.
Ratio Value:
Step-by-step explanation:
Number for Breaststroke = 50
Number for Butterfly = 25
Ratio of Breaststroke to Butterfly
= 50 : 25 = 2 : 1.
The ratio value is 2/1.
Find an equation in slope-intercept form of the line that has slope –2 and passes through point (1,9)
Answer:
y=-2x+11
Step-by-step explanation:
slope intercept form is y=mx+b m being the slope and b the y-intercept
using the slope you can calculate the y intercept
m=-2
y-intercept(b)=11
A Statistics class has an enrollment of 300. Out of these, 95 are taking the Actuarial Statistics major, 120 are Data Science majors, 80 are Financial Math majors and 5 are Undecided. Find the probability that a student in the class chosen at random is neither an Actuarial Statistics nor a Data Science major
Answer:
0.2833 = 28.33% probability that a student in the class chosen at random is neither an Actuarial Statistics nor a Data Science major
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
In this question, we have that:
There are 300 students.
80 + 5 = 85 are not Actuarial statistics or data science majors. So
[tex]\frac{85}{300} = 0.2833[/tex]
0.2833 = 28.33% probability that a student in the class chosen at random is neither an Actuarial Statistics nor a Data Science major
Which of these integrals is equivalent to the given integral?
∫ x^3/(√9x^4+6x^2-1) dx
a. ∫ x^3/(3x^2+1) dx
b. 1/6 ∫ √ secθ-1 /√2tanθ dθ
Answer:
[tex]\mathbf{\int \dfrac{x^3}{\sqrt{9x^4+ 6x^2 -1}} dx \ \ is \ \ equivalent \ \ to \ \ \dfrac{1}{18} \int ( \sqrt{2}* sec^2 \theta - sec \theta) d\theta}[/tex]
Step-by-step explanation:
[tex]\int \dfrac{x^3}{\sqrt{9x^4+ 6x^2 -1}} dx = \int \dfrac{x^3 \ dx}{\sqrt{(3x^22)^2 + 2(3x^2) (1) + 1-2}}[/tex]
[tex]\implies \int\dfrac{x^3 \ dx}{\sqrt{(3x^2 +1)^2-2}}[/tex]
let;
[tex]3x^2 + 1 = \sqrt{2}\ sec \theta[/tex]
[tex]6xdx = \sqrt{2} sec \theta tan \theta \ d \theta[/tex]
[tex]xdx = \dfrac{\sqrt{2}}{6} sec \theta tan \theta \ d \theta[/tex]
[tex]\implies \int\dfrac{x^2*x \ dx}{\sqrt{2 \sec^2 \theta -2}}[/tex]
[tex]\implies \int\dfrac{\dfrac{1}{3}(\sqrt{2} \ sec \theta - 1)*\dfrac{\sqrt{2}}{6} sec \theta tan \theta \ d\theta }{\sqrt{2 } \ tan \theta }[/tex]
[tex]\implies \dfrac{1}{18} \int ( \sqrt{2}* sec \theta - 1) \ sec \theta d \theta[/tex]
[tex]\implies \dfrac{1}{18} \int ( \sqrt{2}* sec^2 \theta - sec \theta) d\theta[/tex]
∴
[tex]\mathbf{\int \dfrac{x^3}{\sqrt{9x^4+ 6x^2 -1}} dx \ \ is \ \ equivalent \ \ to \ \ \dfrac{1}{18} \int ( \sqrt{2}* sec^2 \theta - sec \theta) d\theta}[/tex]
what is the expressions factor for -12x+24-18y?
Answer:
-6(2x - 4 + 3y)
Step-by-step explanation:
The first step is to find the greatest common factor of -12, 24, and -18.
This would be -6.
Your new expression is -6(2x - 4 + 3y).
Answer:
6(4-3y)
Step-by-step explanation:
What is the image of the point (-5,6) after a rotation of 90° counterclockwise about
the origin?
Answer:
(-6;5)
Step-by-step explanation:
if they are asking about where it is going to be situated in the coordinate system after the rotation
What is 26 divided by 7=
Answer:
3.714
Step-by-step explanation:
because you divide
26 divided by 7 is equal to 3, with a remainder of 5. In mathematical notation, it can write it as 26 ÷ 7 = 3 R 5.
The division is given as:
26 ÷ 7
To determine this, we start by dividing the first digit of 26, which is 2, by 7. Since 2 is less than 7, we carry down the next digit, which is 6, and consider it as part of the dividend.
Now, we have 26 as our new dividend.
We divide 7 into 26, and it goes 3 times (7 × 3 = 21). We subtract 21 from 26, which leaves us with a remainder of 5.
Therefore, 26 divided by 7 is equal to 3, with a remainder of 5. In mathematical notation, we can write it as 26 ÷ 7 = 3 R 5.
The quotient 3 represents the whole number of times 7 can be divided into 26, and the remainder 5 indicates the extra amount that is left over.
To learn more about the division operation click here :
brainly.com/question/25870256
#SPJ6
