Answer:
-7/84 or -1/12
Step-by-step explanation:
Solve Ax = By = C for x.
(9th-grade Algebra 1)
[tex]question : Ax - By = C \: \: for \: x. \\ \\ answer : x \: = \frac{ By + C}{A} \: \: \\ [/tex]
Solve for x. x/3 +7 = 10
Answer:
[tex] \frac{x}{3} + 7 = 10 \\ \frac{x}{3} = 10 - 7 \\ \frac{x}{3 } = 3 \\ x = 3 \times 3 \\ x = 9 \\ thank \: you[/tex]
Answer:
x=9
Step-by-step explanation:
x/3 +7 = 10
Subtract 7 from each side
x/3 +7-7 = 10-7
x/3 = 3
Multiply each side by 3
x/3*3 = 3*3
x=9
Please help me i need help with this problem -3 11/12+ 1/4 and you will get 100 points with the step how to do it.
Answer:
25.6666666667 is your answer mate
Hope this helps you
Dont forget to mark me Brainlliest
Answer:
Step-by-step explanation: -3 11/12= -47/12
Lcm= 12
= -47/12 + 3/12
= -44/12
= -3 8/12
(10,-1) (9,4) slope?
Answer:
-5
Step-by-step explanation:
We can use the slope formula
m = ( y2-y1)/(x2-x1)
= ( 4 - -1)/( 9 - 10)
( 4+1)/( 9-10)
5/ -1
- 5
What is 18/12 as a mixed number in simplest form
Answer: 1 1/2
You can write this as 1 & 1/2
The whole part is 1. The fractional part is 1/2
==========================================================
Explanation:
Let's say we had 18 cookies to hand out to 12 students.
How many cookies does each student get?
Using a calculator shows that 18/12 = 1.5 which means they get one whole cookie each
The leftovers is 18-12 = 6
Then notice how 6/12 = 1/2
So that's how the improper fraction 18/12 becomes the mixed number 1 & 1/2
So each student gets 1 full cookie, plus half a cookie.
------------------
Or we could do the problem like this
18/12 = (12+6)/12
18/12 = (12/12)+(6/12)
18/12 = 1 + (1/2)
18/12 = 1 & 1/2
What can you say about the triangle in this diagram?
What convinces you that you can make this claim? What assumptions, if any, are you making about the other figures in the diagram
Answer:
it is an equilateral triangle
Step-by-step explanation:
it has equal sizes
2×1+1× 1/10 +5× 1/100 +5× 1/1000 =
Answer:
2.15500
Step-by-step explanation:
hope it's help
#MASTER GROUP
# FIRST MASTER
# PHILIPPINES
Is -12.5 a whole number
Answer:
-12.5 is not a whole number.
Simplify by combining like terms: -11 + 2(4x - 1) + 6 (BRAINLIEST)
Answer:
8x-7
Step-by-step explanation:
-11 + 8x - 2 + 6
8x-7 .........
Evaluate the expression when g=3 and h= 39.
h-69
L
B.
X6
?
(Please help, I don't understand) Use the distance formula to find the distance between each pair of points:
Step-by-step explanation:
Distance = √(x_2 - x_1)² + (y_2 - y_1)²
Distance = √[(-a) - a]² + (b - b)²
Distance = √[-2a]² + (0)²
Distance = √4a²
Distance = 2a
Find the missing measures.
Answer:
x=73, y=107, z=73
Step-by-step explanation:
Each horizontal should equal 180 therefore x would be 180-107 and so on.
….."………….."……how do u do dis?
Answer:
x = -25
Step-by-step explanation:
[tex]3 - \frac{x}{5} = 8[/tex]
[tex]5(3 - \frac{x}{5} ) = 5 \times 8[/tex]
[tex]5 \times 3 - 5 \times \frac{x}{5} = 5 \times 8[/tex]
[tex]15 - 5 \times \frac{x}{5} = 40[/tex]
[tex]15 - x = 40[/tex]
[tex] - x = 40 - 15[/tex]
[tex] - x = 25[/tex]
[tex]x = - 25[/tex]
Answer:
x = - 25
Step-by-step explanation:
Given
3 - [tex]\frac{x}{5}[/tex] = 8 ( subtract 3 from both sides )
- [tex]\frac{x}{5}[/tex] = 5 ( multiply both sides by 5 to clear the fraction )
- x = 25 ( multiply both sides by - 1 )
x = - 25
8ab -16c - a^2
A=3
B=4
C=5
please help me fast
Answer:
Question no 3 have been solved
Determine if 0.54856584337009... is rational or irrational and give a reason for
your answer.
(a)/(2a)+(4)/(3a^(2)) ayuda por favor
Answer:
3a^2+8/6a^2
Step-by-step explanation:
there ya go hope this helps
Slope through (―2,4), (1,7)
Give me a step by step answer for 15 x 64
( please make it simple) thanks
Step-by-step explanation:
15 x 64 = 15 x (60 + 4)
= (15x60) + (15x4)
= 900 + 60
= 960
Jenny's aquarium holds 25 quarts of water. She buys a new one that holds 32 quarts.
How much additional water can the new aquarium hold?
Answer:
7 quarts
Step-by-step explanation:
you subtract the amount that the first aquarium can hold from the second amount
(2x^2 - 4x+1)+(5x+x^2 - 1) sum PLEASE QUICKKKKKK
Jina is running for president of the chess club, and she received 28 votes. There are 40 members in the club. What percentage of the club members voted for Jina?
Answer:
70% of the members voted for Jina.
Step-by-step explanation:
votes : members
28 : 40
70 : 100
70% of the members voted for Jina.
Answer:
70%
Step-by-step explanation:
To find the percentage, turn 28/40 into a fraction:
28
------------
40
Then, keep simplifying it, or dividing it by the GCF.
28 14 7
------------ ----> ----------- ----> -----------
40 20 10
7/10 in a percentage is 70 percent since 7/10 can turn into 70/100
A cereal manufacturer has a tolerance of 0.75 oz for a box of cereal that is supposed to weigh 20 oz. Determine the compound inequality solution that describes the acceptable weights for a 20 oz box.
I hope it helps you
An compound inequality that describes the acceptable weights for a 20 oz box is 19.25 ≤ x ≤ 20.75.
What is an absolute value?The absolute value of a number is defined as its magnitude irrespective of the sign of the number. To determine the absolute value of a real number, we consider only the number and remove the sign. It can only be a non-negative value.
We are Given that, cereal manufacturer has a tolerance of 0.75 oz for a box of cereal that is supposed to weigh 20 oz.
Let the weight of cereal box be; w
Now, the inequality is
20-0.75 ≤ x ≤ 20+0.75
Add 20 on both sides of an inequality, we get
19.25 ≤ x ≤ 20.75
Here, 19.25 ≤ x ≤ 20.75
Therefore, an absolute value inequality to find the range of acceptable weights is 19.25 ≤ x ≤ 20.75.
To learn more about an absolute value visit:
brainly.com/question/1301718.
#SPJ2
Write the equation of the line perpendicular to 2x-5y=-12 that passes through the point (10,-1) in slope-intercept form.
Answer:
[tex]y=-\frac{5}{2}x-24[/tex]
Step-by-step explanation:
[tex]2x-5y=-12\\5y=2x+12\\y=\frac{2}{5}x+\frac{12}{5}\\[/tex]
if two lines perpendicular,
[tex]m_{1} .m_{2}=-1\\ \frac{2}{5} .m_{2}=-1\\m_{2}=-\frac{5}{2}[/tex]
the line perpendicular to this line is
[tex]y=-\frac{5}{2}x+k[/tex] ; k ∈ R
the line passes through the point (10,-1)
so,
[tex]-1=-\frac{5}{2} (10)+k\\-1=-25+k\\k=-24[/tex]
∴the equation of the line perpendicular to 2x-5y=-12 that passes through the point (10,-1) is
[tex]y=-\frac{5}{2}x-24[/tex]
what is the formula for y=-2 in graph
Here slope m is 0
Y intercept is -2[tex]\\ \sf\longmapsto y=mx+b[/tex]
[tex]\\ \sf\longmapsto y=0x+(-2)[/tex]
[tex]\\ \sf\longmapsto y=-2[/tex]
1. A cube measures 4cm on each side and has a mass of 12 grams. What is the
density of the cube?
Explanation:
First we need to find the volume of the cube
volume = length*width*height = 4*4*4 = 64 cubic cm
Then we'll divide the mass over this volume to get the density
density = mass/volume
density = (12 grams)/(64 cm^3)
density = (12/64) grams per cm^3
density = 0.1875 grams per cm^3
The notation cm^3 is another way of saying "cubic centimeter" as shorthand.
Is -15/6 a rational number?
Answer:
Yes it is a rational number
there are 20 children in a class,and each student has 12 pencils and 3 dozen erasers how many dozen erasers are there in all
Answer:
720
Step-by-step explanation:
Heck that's a lot of erasers!!!
36 (erasers per child) x 20 (the number of children) = 720 (number of erasers)
Chow,...!
Can anyone help me with this please??
Answer:
3[tex]16.4 \times 0.6 [/tex]How do heck do u solve metric conversions?? lol
Answer:
You cant check your answer by yourself
if your procces is Right then obviously your answer will be correct
I hope you will understand
thank you
jay Nepal