y = 2x - 4
y = 4x - 6
y = 3x - 4
that's what i got
Make x the subject of the formula 3 b ( 2 x − a 2 ) = 5 d − 7 g x
Answer:
[tex]x=\frac{5d+6ba}{6b+7g}[/tex]Step-by-step explanation:
Answer:
x = (3a²b + 5d) / (6b + 7g)Step-by-step explanation:
Given:
3b( 2x − a² ) = 5d − 7gxSolving for x:
6bx - 3a²b = 5d - 7gx6bx + 7gx = 3a²b + 5d(6b + 7g)x = 3a²b + 5dx = (3a²b + 5d) / (6b + 7g)Find the value of x.
Answer:
x=17
Step-by-step explanation:
180=29+29+11x-65
180=58-65+11x
180=-7+11x
187=11x
x=17
The vertices of a triangle are (3,5), (-7,4) and (10,-2) then, what are the coordinates of the point of intersection of 3 medians of triangle?
Answer:
Step-by-step explanation:
Step 1: Identify the coordinates of each vertex. Step 2: Add all the x values from the three vertices coordinates and divide by 3. Step 3: Add all the y values from the three vertices coordinates and divide by 3. Step 4: Determine the centroid coordinate.
Shikita borrowed money from her brother and paid back a set amount each week. The table shows how much she owed in a given week.
Let x represent the number of weeks and y represent the amount owed. Write an equation in slope-intercept form to model the amount Shikita owed each week. Do not leave any empty spaces in your answer.
Answer:
y= -2.5x+40
Step-by-step explanation:
RT and UW are parallel lines.
Which angles are alternate exterior angles?
Options:
a) <RSQ and <WVX
b) <RSQ and <TSV
c) <RSQ and <TSQ
d) <RSQ and <UVX
Answer: it is a,
Step-by-step explanation:
Express the sum of 32 and 24 as
product of the GCF and a sum.
768
Step-by-step explanation:
divide
Use the fact that 1.5 is the same as 3/2 to select all
of tile equations below that are equivalent to T=A^1.5
Answer:
It is all 4
Step-by-step explanation:
Answer:
all 4 , the next one is A
Step-by-step explanation:
Find 6.3x10^-5/9x10^-3 in scientific notation.
Answer:
-7 × 10
Step-by-step explanation:
Explanation:
6.3
×
10
5
is the same value as
63
×
10
4
So we have:
63
×
10
4
9
×
10
3
ddd
→
ddd
63
9
×
10
4
10
3
ddddddddd.d
→
ddd
63
9
×
10
If the sum of the digits is exactly divisible by 3 then the actual number is also exactly divisible by 3
→
6
+
3
=
9
so we will divide both top and bottom by 3 to simplify the fraction.
ddddddddd.d
→
ddd
63
÷
3
9
÷
3
×
10
Note that:
63
÷
3
9
÷
3
=
21
÷
3
3
÷
3
=
7
1
=
7
so we have:
(
6.3
×
10
5
)
÷
(
9
×
10
3
)
=
7.0
×
10
Negative version works the same exact way but with a negative sign
The scientific notation of (6.3 × 10⁻⁵) / (9 × 10⁻³) on simplifying is 7 × 10⁻³.
What is scientific notation?
Numbers that are either too large or too little to be conveniently stated in decimal form can be expressed using scientific notation. It is also known as the standard form in the UK and scientific form, standard index form, and standard form.
Given:
The expression is (6.3 × 10⁻⁵) / (9 × 10⁻³),
The values in the negative power in the numerator go to the denominator and vice versa,
(6.3 × 10⁻⁵) / (9 × 10⁻³) = (6.3 × 10³) / (9 × 10⁵)
Divide the 6.3 by 9 as shown below,
(6.3 × 10⁻⁵) / (9 × 10⁻³) = 0.7 / 10²
(6.3 × 10⁻⁵) / (9 × 10⁻³) = 0.7 × 10⁻²
(6.3 × 10⁻⁵) / (9 × 10⁻³) = 7 × 10⁻³
To know more about scientific notation:
https://brainly.com/question/18073768
SPJ2
Write the function a a product of linear factor by grouping or using the x method or a combination of both
g(x) = x2 - 9
[tex]\boxed{\boxed{\pink{\sf Option \ A \ is \ correct .}}}[/tex]
Step-by-step explanation:Given function to us is :-
[tex]\bf \implies g(x) = x^2 - 9 [/tex]
And we , need to write the function a a product of linear factor by grouping or using the x method or a combination of both . So let's factorise this ,
[tex]\bf \implies g(x) = x^2 - 9 \\\\\bf\implies g(x) = x^2-3^2\\\\\bf\implies \boxed{\red{\bf g(x) = (x+3)(x-3) }}\:\:\bigg\lgroup \blue{\tt Using \ (a+b)(a-b) \ = a^2-b^2 }\bigg\rgroup [/tex]
I have also attached the graph of x²-9.
Hence option A is correct .Which attribute is shared by both squares and trapezoids?
A) 4 sides
B) 4 right angles
C) All sides of equal length
D) 2 sets of parallel sides
if 2t2 eqauls 4 then wah t is 2t4
ANSWER IT QUICKLY PLEASE I NEED IT AS SOON AS POSSIBLE
Vertical stretch by a factor of 6, reflected about the x-axis, horizontally
translated 8 units to the left, vertically translated up 9 units:
hehehsghwownvdiebrubej ru e8yigdktdoyfiyfiycolhcihcohfyoigdohcigcyf yd CV 4fv4f ccx 6ed7tdkyr features dw,devfrkydkhcug uv.g5 5f bfc 7fcktx.hdvf grnhrkyxhdyc 6f 7fc9yv
What’s the solution for 6x = 18
Answer:
x = 3
Step-by-step explanation:
Divide 6 on both sides to get your answer which is 3.
Answer: x=3
Step-by-step explanation:
6x=18
x=18/6
x=3
Check: 6(3) =18
Tina bought some gum. The number of pieces of each flavor of gum she bought is shown below. Gum Tina Bought Flavor of Gum Number of Pieces Grape 40 Cherry 40 Peppermint 20 TOTAL 100 What percent of the total number of pieces of gum are peppermint flavor?
Answer:
20/100 * 100=20 %
Answer:
I think it should be....
20%
*TWO QUESTIONS IN ONE*
1. What is the area of the white triangle below?
2. What is the area of the shaded region (grey) of the figure?
Answer:
1. 18 2. 30
Step-by-step explanation:
finding a triangle a=b(base)h(height) 1/2
9 times 4=36/2 =18
the whole thing is 48- the triangle 18=30
Last week, Clay had a beginning balance of $50 in his account. He wrote 2 checks for $23 each from his checking account , withdrew another $5, and finally made a deposit of $22. Part A: Write an expression and your answer to show his final account balance at the end of the week 23 * 2 = 46 Part B: Explain in words, what Clay should do to get his accaunt balance to zero?
Answer:
Part A
y =($50 - ($23 × 2 + $5)+ $22)
y = $21
Part B
Clay can get his balance to zero by withdrawing or writing another check for $21
Step-by-step explanation:
Last week, Clay had a beginning balance of $50 in his account. He wrote 2 checks for $23 each from his checking account , withdrew another $5, and finally made a deposit of $22.
Part A: Write an expression and your answer to show his final account balance at the end of the week 23 * 2 = 46
Let his final Account Balance = y
y =($50 - ($23 × 2 + $5)+ $22)
y =$72 - $51
y = $21
Part B: Explain in words, what Clay should do to get his account balance to zero?
Clay can get his balance to zero by withdrawing or writing another check for $21
= $21 - $21
= $0
Which of the following is NOT a solution to the system of inequalities?
1. (0, 4)
2. (1, 2)
3. (2, 1)
4. (1, 5)
Answer:
3. (2, 1)
Step-by-step explanation:
The solutions are the points located inside the shaded region. The only point not located in that region is the point (2, 1). Therefore, (2, 1) is not a solution to the system of inequalities.
7(p+q+9) pleaseee answer I need it done by today
Answer:
7p+7q+63
hope it helps.
can someone PLEASE help on any of these i’m so confused
Larry weighs 38 kg. John weighs half as much as Larry, and Michael weighs 7 kg more than John.
What is their weight all together?
Answer: 83 maybe
Step-by-step explanation:
Larry=38
John= 19( half of 38 is 19)
Michael= 26( 19+7= 26)
Hope this is correct and helps!!
Explain how you do this stuff pls. Look at the photo
Answer:
[tex] slope (m) = -\frac{3}{4} [/tex]
Step-by-step explanation:
Slope of the line using two pairs of values from the table, (-2, 5) and (2, 2):
[tex] slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{2 - 5}{2 - (-2)} = \frac{-3}{4} [/tex]
[tex] slope (m) = -\frac{3}{4} [/tex]
Tell which number is greater.
37/50, 37%
Answer:
37/50
Step-by-step explanation:
because 37% is out of 100
Answer:
37/50
Step-by-step explanation:
as 37% means 37/100, when 37 is divided by a smaller number such as 50, the result will be greater.
Find the length of side A
Answer:
D) 4
Step-by-step explanation:
The sum of two numbers is 40. The second number is 5 less than twice the first number. Let x represent the first number and let y represent the second number. What is the value of the first number? Use the table to guess and check.
Step-by-step explanation:
x+y=40
y=2x-5
[tex]x = 40 - y \\ y = 2(40 - y) -5 \\ y = 80 - 2y - 5 \\ 3y = 75 \\ y =25 \\ x = 40 - y \\ x = 15[/tex]
Graph the solution of this inequality:
350 > 125 + 150
10 20 30 40 50 60 70 80 90 100 110 120
Drag a point to the numb
Step-by-step explanation:
The given inequality is :
[tex]350\ge 125+15x[/tex] ....(1)
We need to draw graph of this inequality.
Subtract 125 from both sides.
[tex]350-125\ge 125-125+15x\\\\225\ge 15x[/tex]
Dividing 15 to both sides.
[tex]\dfrac{225}{15}\ge \dfrac{15x}{15}\\\\15\ge x[/tex]
Hence, the attached figure shows the graph for this inequality.
Which is the solution to the system of equation? (3x + y= 11 y= x + 3)
Answer:
(2,5)
Step-by-step explanation:
The intersection point of 3x+y=11 and y=x+3 is (2,5) on a graph.
Are the ratios 1:2 and 7:20 equivalent?
Answer:no
Step-by-step explanation:
What is the mean of the data set?
82, 105, 247, 119, 94, 202
i got the totally of 141.5
just add them all up to get 849
and divide them by how many numbers there are
which is 6
What is (64x^2y^3)-1/2 as radical expression?
Answer:
[tex] \frac{1}{8xy \sqrt{y} } [/tex]
Step-by-step explanation:
[tex](64 {x}^{2} {y}^{3} )^{ - \frac{ 1 }{2} } \\ \\ = \frac{1}{(64 {x}^{2} {y}^{3} )^{\frac{ 1 }{2} } } \\ \\ = \frac{1}{ \sqrt{64 {x}^{2} {y}^{3}} } \\ \\ = \frac{1}{ \sqrt{ {(8xy)}^{2} y} } \\ \\ = \frac{1}{8xy \sqrt{y} } [/tex]
A student receives his grade report from a local community college, but the GPA is smudged. He took the following classes: a 2 hour credit art, a 3 hour credit history, a 4 hour credit science course, a 3 hour credit mathematics course, and a 1 hour science lab. He received a "B" in the art class, an "A" in the history class, a "C" in the science class, a "B" in the mathematics class, and an "A" in the science lab. What was his GPA if the letter grades are based on a 4 point scale? (A=4, B=3, C=2, D=1, F=0)
A. 2.7
B. 2.8
C. 3.0
D. 3.1
E. 3.2
Will mark Brainliest!
Answer:
C. 3.0Step-by-step explanation:
Lets calculate the points:
Art - 2 hrs - B (3) ⇒ 2*3 = 6 pointsHistory - 3 hrs - A (4) ⇒ 3*4 = 12 pointsScience - 4 hrs - C (2) ⇒ 4*2 = 8 pointsMath - 3 hrs - B (3) ⇒ 3*3 = 9 pointsLab - 1 hr - A (4) ⇒ 1*4 = 4 pointsTotals
Total hours = 13 Total points = 39GPA = total points/ total hours
GPA = 39/13 = 3.0Correct option is C
