Answer:
27
Step-by-step explanation:
9*3=27
since it's always 3 times the amount of the left side we would just multiply 9 by 3
The required value of x would be 27 in the given ratio 1:3 = 9:x.
What is Ratio?The ratio is defined as a relationship between two quantities, it is expressed as one divided by the other.
The ratio is given in the question as follows:
1:3 = 9:x
We have to determine the value of x in the given ratio.
As per the question, we have
1:3 = 9:x
⇒ 1/3 = 9/x
Apply the cross-multiplication,
⇒ x = (3) × (9)
Apply the multiplication operation, and we get
⇒ x = 27
Therefore, the required value of x would be 27.
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Y-x=2x-2/3y linear or non linear
The degree of the equation is one. Then the equation y = (9/5)x is a linear equation.
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.
A relationship between two or more parameters that, when shown on a graph, produces a linear model. The degree of the variable will be one.
The equation is given below.
y - x = 2x - (2/3)y
Simplify the equation for y, then we have
y + (2/3)y = 2x + x
(5/3)y = 3x
y = (9/5)x
The degree of the equation is one. Then the equation y = (9/5)x is a linear equation.
More about the solution of the equation link is given below.
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Seven less than sixteen times a number is equal to the same number reduced by 5. What is the number?
Answer:
x = 2/15
Step-by-step explanation:
first, create a formula or expression
16x - 7 = x - 5
move x, subtract it
15x - 7 = -5
add 7
15x = 2
divide by 15
x = 2/15
sub in to check:
-4.85667 = -4.86667
The midpoint of JKis M (6, 3). One endpoint is J (14, 9). Find the coordinates of endpoint K.
The endpoint K (-2, -3)
Answer:
The coordinates of endpoint K are (-2,-3)
Step-by-step explanation:
Midpoint
Given two points J(jx, jy) and K(kx, ky), the coordinates of the midpoint M(mx,my) are given by:
[tex]\displaystyle m_x=\frac{j_x+k_x}{2}[/tex]
[tex]\displaystyle m_y=\frac{j_y+k_y}{2}[/tex]
We are given the coordinates of M and need to find the coordinates of K. From the equations above, solve for kx and ky:
[tex]k_x=2m_x-j_x[/tex]
[tex]k_y=2m_y-j_y[/tex]
The points are M(6,3) and J(14,9), thus:
[tex]k_x=2\cdot 6-14=-2[/tex]
[tex]k_y=2\cdot 3-9=-3[/tex]
The coordinates of endpoint K are (-2,-3)
i neeeed it now mr crabs
Answer:
Option c
Step-by-step explanation:
Because the line is moving back which is negative, and it is an open circle so it wouldnt be and equal too signs so your anwser would be c.
A buyer wants to purchase a home priced at $100,000. The lender appraises the house at
$90,000 and agrees to make an 80% loan-to-value loan. How much cash MUST the buyer put
down to get the house?
Answer:
60,000
Step-by-step explanation:
HELP WILL GIVE BRAINLIEST AND 100+ POINTS
what is the equation in slope intercept form of the lienar function represented by the table
Answer:
it is Y=Mx+B
Step-by-step explanation:
m=slope
b=intercept
Joey made this
graph to show how many incorrect
answers students got on a test. how
many students got 3 answers incorrect?
how do you know?
number of students
Somebody help me with my math work please
Answer:
OK what do you need help with
Find the unit rate.
Running Times
13
101
Number of Miles
Time (hours)
A 2.5 hours per mile
B 3 hours per mile
C 5 hours per mile
D 0.5 hours per mile
How do you find the radius of a cylinder when you only know the surface area?
The surface area of a cylinder with circular bases of radius r and height h is equal to the sum of the areas of the two circular faces and the area of the rectangular lateral surface:
A = 2πr² + 2πrh
If you know the height h, then you can solve the quadratic equation for r.
I dont understand this problem
Answer:
sorry this is very confus OJ g
Can 7:13 be simplified
Answer:
no i don't think so
Step-by-step explanation:
Answer:
No it's already in its simplest form
Step-by-step explanation:
Help me with this question please
Answer:
1 blank. 24
2 blank. 42
3 blank. 56
Step-by-step explanation:
This question is a matter of ratios
The ratio being 7:6
7= # of hamburgers
6= # of hotdogs
To find each answer, you have to set the ratios equal to each other
7/6=28/?
7 times what equals 28
7 times 4 equals 28, so then you multiply 4 by 6 to get you number of hotdogs in that equation
You'll repeat the process for all the other equations as well
The quantity 32 minus 16 multiplied by 9
The value of the statement the quantity 32 minus 16 multiplied by 9 is
- 112.
What is a numerical expression?A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.
The given statement is the quantity 32 minus 16 multiplied by 9.
The numerical form of the statement is,
= (32 - 16×9).
First, we'll multiply according to PEMDAS rule.
= (32 - 144).
= - 112.
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The value of the statement the quantity 32 minus 16 multiplied by 9 is
- 112.
We have,
A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.
The given statement is the quantity 32 minus 16 multiplied by 9.
The numerical form of the statement is,
= (32 - 16×9).
First, we'll multiply according to PEMDAS rule.
= (32 - 144).
= - 112.
learn more about numerical expressions here :
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Fernando cut a rectangle out of the larger rectangle. what is the perimeter of the resulting shape?
Answer:
52 units
Step-by-step explanation:
Perimeter of the resulting shape is the length of the boundary all through the resulting shape that is left after cutting out a rectangle out of the larger rectangle.
Perimeter = 15 + 8 + 4 + 3 + 5 +3 + 6 + 8
Perimeter = 52
Perimeter of the resulting shape is 52 units
2. Simplify the following expression.
– 2(3x – 5) – 12x - 2
Answer:
-18x+8
Step-by-step explanation:
First you have to distribute the -2 to the 3x and the -5 in the parenthesis giving you -6x+10-12x-2.
Next you combine like terms which gives you -18x+8
The difference of 0.015 and 4.76
Answer:
-4.745
Step-by-step explanation:
what is the expression 5 to the 2 power, the 5 represents the
Answer: 5 represents the coefficient.
Step-by-step explanation:
what could equal 16 if your x4
Answer:
i think u are saying this
Answer:if you’re saying what multiplied by 4 equals 16 is 4.
Step-by-step explanation:
Can someone help me with this problem pleaseee
Answer:
22.11 percent
Lost all factor pairs of 50
Answer:
(5, 10 ) ( 2, 25 )
Step-by-step explanation:
Is (0,3) a solution of the equation x + y = 3
A sum of Rs. 1800 borrowed for 2 years at the rate of 12 % per annum. Find
the interest?
Answer:
72
Step-by-step explanation:
principal (P)=1800
time(T)=2yrs
rate(R)=2%
SI=?
now,
SI=PTR÷100
= 1800×2×2÷100
=7200÷100
=72
so interest is 72.
hope this will help you :D
An item costs $ 340 before tax, and the sales tax is $ 13.60 . what is the sales tax rate
yeahStep-by-step explanation:
Answer:
4%
Step-by-step explanation:
To find the sales tax rate you need to divide the tax amount by the item amount so in this case it is 13.60/340 with an answer of 0.04 meaning the tax rate is 4%. Hope this helps!
25. The function c(x) = 0.34x + 40 represents the cost in dollars) of a one-day truck rental when the truck is
driven x miles.
a. What is the truck rental cost when you drive 145 miles?
b. How many miles did you drive when your cost is $51.56?
Answer:
a. $89.30
b. 34 miles
Step-by-step explanation:
a. c(x)= 0.34(145)+40
=$89.3
b. 51.56=0.34x+40
-40 -40
11.56=0.34x
0.34. 0.34
34miles=x
16 inches to 2 feet. Translate the ratio into a fraction in simplest form
Answer:
2/3
Step-by-step explanation:
there are 12in in a foot so
16/24
simplify
8/12
2/3
Given f(x) = 6 (1 - x), what is the value of f(4)?
AnswER
-14
Step-by-step explanation:
i think
Please help!!!!!! I will make you brainly!!!!!!!!!!!!
Answer:
The last option
Step-by-step explanation:
Trust me, I know it is correct
A cafeteria makes 2,516 pounds of white rice and 608 pounds of brown rice every month. After 6 months, how many pounds of rice does the cafeteria make?
Answer:
18744 lbs
Step-by-step explanation:
2516+608= 3124
multiply by the 6 months
3124*6=18744
a total of 18744 lbs.
Answer:
18,744 pounds of rice
Step-by-step explanation:
2,516 pounds of white rice + 608 pounds of brown rice = 3,124 pounds of rice each month.
3,124 x 6 months = 18,744 pounds of rice
The difference of two numbers is 1. Their sum is 25. Find the numbers.
Answer:
13 and 12
Step-by-step explanation:
13-12=1
13+12=25