Answer:
8
Step-by-step explanation:
She has 8 because 3*4=12 so act like this is a fraction and multiply 2 by 4 and you would get 8
Write a linear function f with the values f (3) = -1 and f (6) = 1.
A function is f (x) =
Answer:
132
Step-by-step explanation:
The linear equation for the function is f ( x ) = y = ( 2/3 ) x - 3
What is an Equation of a line?
The equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept
And y - y₁ = m ( x - x₁ )
y = y-coordinate of second point
y₁ = y-coordinate of point one
m = slope
x = x-coordinate of second point
x₁ = x-coordinate of point one
The slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )
Given data ,
Let the equation be f ( x ) = y
Now , the value of the function f ( 3 ) is given in the equation as
f ( 3 ) = -1
And the value of the function f ( 6 ) is given in the equation as
f ( 6 ) = 1
So ,
when x = 3 , y = -1
and when x = 6 , y = 1
Now , we have two points A ( x₁ , y₁ ) and B ( x₂ , y₂ )
A ( x₁ , y₁ ) = A ( 3 , -1 )
B ( x₂ , y₂ ) = B ( 6 , 1 )
Now ,
To find the slope of the equation , we use
The slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )
Substituting the values , we get
Slope m = ( 1 - ( -1 ) ) / ( 6 - 3 )
= 2 / 3
Now , the equation of line will be y - y₁ = m ( x - x₁ ) ,
So , substituting the value of m , we get
y - ( -1 ) = ( 2/3 ) ( x - 3 )
y + 1 = ( 2/3 )x - 2
Subtracting 1 on both sides , we get
y = ( 2/3 )x - 3
Therefore , the equation of line will be y = ( 2/3 )x - 3
Hence , The linear equation for the function is f ( x ) = y = ( 2/3 ) x - 3
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Karen surveys a group of people to find out how many hours, in total, they had worked in the previous week. Her results are summarised in the histogram.
Please help! Will mark brainliest
I believe its 35 but im thinking it can be 40 too
I'm unsure how to do this question,, could someone help?
Please help I need help help help help
Answer: 4 bags
Step-by-step explanation: Good luck! :D
Answer:
the answer is 4 i think d ont know
Step-by-step explanation:
Solve the inequality for x.
-3x + 6 > 48
A)
x < -14
B)
X<-18
C)
X > -14
D)
X > -18
Resuelve
Ritmo de cambio. Cada uno de los siguientes datos es la pendiente de una recta que representa los ingresos diarios y en términos del tiempo X en días. Utilizar la pendiente para interpretar
la variación en los ingresos correspondiente a un incremento de
un día
a). m =800
b). m =250
c). m = 0
Answer:
800m
Step-by-step explanation:
porque incremento de un día
please help 10 points
Answer:
Sana di ten points
Step-by-step explanation:
B
#carryonlearning
please helpppppppppppppp
[tex]{ \huge{ \green{ \underline{ \frak{Question}} \colon}}}[/tex]
[tex]{ \large{ \pink{ ⇝ \: \rm{To \: \: Find \: \: \bigg (4.9 \div \dfrac{1}{10} \bigg)}}}}[/tex]
[tex]{ \huge{ \purple{ \underline{ \frak{Answer}} \colon}}}[/tex]
[tex]{ \large{ \red{➢ \: \: \rm{4.9 \div \dfrac{1}{10} }}}}[/tex]
[tex]{ \large{ \orange{ ➢ \: \: \rm{4.9 \times 10}}}}[/tex]
[tex]{ \large{ \blue{➢ \: \: \bf{ \boxed{\bf{49 }}\: \: Ans.}}}}[/tex]
Please helpppppppppo
What do i do if i need to round to the thousandth place but only have a tenth place? for example round 18.3 to the nearest hundredth. Can I even do it?
Answer:
yes you can
Step-by-step explanation:
if you rounded 18.3 to the tenth it would be 183 and if you rounded it to the hundreds it would be 1,830
y/8 = 40, y = 5
is this correct? yes or no
Answer: No, the correct answer is 320.
Step-by-step explanation: To solve for Y, simplify both sides of the equation, then isolate the variable.
Step 1: Multiply both sides by 8.
[tex](\frac{y}{8} )\times(8)=(40)\times(8)=320[/tex]
Therefore, your answer is incorrect, the correct answer is 320.
A house rental costs $150 per night. The rental company
also charges a one-time fee for cleaning. A family stayed
at the rental for four nights and were charged $650. Which linear equation below represents the overall cost of the house rental?
we need help with this!
Answer:
H
Step-by-step explanation:
Five whole numbers are written in order.
4 6 x y 10
The mean and median of the five numbers are the same.
Work out the values of x and y.
Chase needs 3 quarts of pineapple juice for the punch he is making. How many pints does he need to buy?
Answer:
6 pints
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
Click on the dot plot
PLSSSSSS HELPPPPPPP FAST WILL GIVE BRAINLIEST
Answer:
neither one of those are a dot plot
Step-by-step explanation:
Answer:
height of kids in class is the dot plot
Step-by-step explanation:
here is my question
Answer:
A is correct
Step-by-step explanation:
Answer:
A and B
Step-by-step explanation:
Sally needs to buy 13 250 mm of edging for her garden. The edging costs $11 per metre. Calculate the total
amount Selly will need to pay for the garden edging.
What is a decimal that is equivalent to the fraction 8/10
? Enter the answer in the box.
Answer:
0.8
Step-by-step explanation:
Answer:
.8
Step-by-step explanation:
There are 2 rectangles. One was 1.2 cm by 3.4 cm. The other was measured 2.1 cm by 1.7 cm. How much is the perimeter?
Answer: See explanation
Step-by-step explanation:
Perimeter of a rectangle is given as:
= 2(length + breadth)
First rectangle measures 1.2 cm by 3.4 cm. The perimeter will be:
= 2(1.2+ 3.4)
= 2(4.6)
= 2 × 4.6
= 9.2cm
Second rectangle measured 2.1 cm by 1.7 cm. The perimeter will be:
= 2(2.1 + 1.7)
= 2 × 3.8
= 7.6cm
Total perimeter = 9.2cm + 7.6cm = 16.8cm
Which expression represents a factorization of 32m + 56mp?
A 8(4m + 7p)
B 8(4 + 7)mp
C 8p(4 + 7m)
D 8m(4 + 7p)
Answer:
D 8m(4 + 7p)
Step-by-step explanation:
The GCF of 32 and 56 is 8.
m and mp have m in common, so you can factor out 8m.
32m + 56mp = 8m(4 + 7p)
Answer: D 8m(4 + 7p)
Answer: D, 8m(4+7p)
Step-by-step explanation:
8m times 4=32m
8m times 7p=56mp
WILL MARK YALL BRAINLIST
Answer:
114
Step-by-step explanation:
We know that [tex]f(x) = 4x^2-7x+12[/tex] and that [tex]f(x) = f(6)[/tex]. Therefore, you substitute x as 6 in the given expression.
Calculations:
[tex]f(x) = 4x^2-7x+12[/tex]
[tex]f(6)=4(6)^2-7(6)+12[/tex]
[tex]4(36)-42+12=114[/tex]
What is the answer to the question
Solve for b.
7.6 − 7.4 = b
Answer:
.2 = b
Step-by-step explanation:
7.6 - 7.4 = .2
therefore, .2 = b
plz mark me brainliest
(50 POINTS) What transformation takes the graph of g(x)=x^2−5 to the graph of h(x)=x^2−1?
translation 4 units up
translation 1 unit up
translation 1 unit down
translation 4 units down
Answer:
translation 4 unites up
Step-by-step explanation:
the thing that is changing is the y intercept and the y intercept went up by 4 therefore it is a translation 4 units up
hope this helps (:
The transformation from the function g(x)=x²-5 to h(x)=x²-1 is translation 4 units up. Therefore, option A is the correct answer.
What is a transformation?A transformation is a general term for four specific ways to manipulate the shape and/or position of a point, a line, or geometric figure. The original shape of the object is called the Pre-Image and the final shape and position of the object is the Image under the transformation.
The given functions are g(x)=x²-5 and h(x)=x²-1.
From the function g(x)=x²-5 to h(x)=x²-1, the translation by 4 units up.
Now, g(x)=x²-5+4
So, h(x)=x²-1
Therefore, option A is the correct answer.
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Evaluate
h(x) = 17+ x/6
H(-18)=
Tommy went to the mall and bought a shirt for $10 and a pair of pants for $30. Their was a sales tax of 7% on his purchase. How much did he pay in total?
Answer:
42.8
Step-by-step explanation:
(10+30)*1.07=42.8
1. the first to answer get brainlyest if its right
(06.01 LC)
3^4 + 2 ⋅ 5 =
. (Input whole numbers only.) (1 point)
2.
(06.01 MC)
What is the value of the expression 2^2 + 4^2 ÷ 22? (1 point)
3
6
8
16
Answer:
1. 453
2. 39.5
Step-by-step explanation:
Answer:
8 I think
Step-by-step explanation:
Anna, Laura and David each earn the same monthly salary.
Each month, Anna saves 19 percent of her salary and spends the rest of it.
Laura spends 17/20 of her salary and saves the rest of it.
Amount of salary David saves : amount of salary he spends =2:8.
Work out who saves the most of their salary each month.
Show how you got your answer.