Answer:
To find the slope, you divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points
Answer:
To the find slope in slope-intercept form (y=mx+b) you just find the m of the equation for example: y=4x+8 the 4 is the slope since it is replacing the m
To find the slope in two points (x1,y1) (x2,y2) follow this formula
y2-y1/x2-x1
For example: Find the slope of (4,9) and (9,19)
19-9/9-4 Which is 10/5 simplify: 2
The slope is 2
Step-by-step explanation:
2.1n - 5.31 = 18
Pls help please show work
Answer:
n= approx. 6.04
Step-by-step explanation:
18-5.31=12.69
12.69/ 2.1= about 6.04
Maggi buys 3/4 pound of blueberries and uses 3/5 of them to make a smoothie. How many pounds of blueberries did Maggi use to make her smoothie?
Answer:
1/4
Step-by-step explanation:
Answer:6/20
Step-by-step explanation:
A frame is 1 in wide and 4 in tall. If it is enlarged to a height of 20 in, then how wide will it be
A ratio shows us the number of times a number contains another number. The width of the frame after enlargement is 5 inches.
What is a Ratio?A ratio shows us the number of times a number contains another number.
Given that the frame is 1 inch wide and 4 inches tall. Now, if the frame is enlarged, then the ratio of the corresponding sides will be equal.
Further, given that height after enlargement is 20 inches. Therefore, if the ratio of the height of the before enlargement and after enlargement is taken, then it will be,
Ratio = After Enlargement/ Before Enlargement
Ratio = 20 inches / 4 inches
Ratio = 5
Now, if we use the ratio to find the width of the frame after enlargement, then the frame width will be,
Ratio = After Enlargement/ Before Enlargement
5 = Width after Enlargement/ Width before Enlargement
5 = Width after Enlargement/ 1 inche
Width after Enlargement = 5 inches
Hence, the width of the frame after enlargement is 5 inches.
Learn more about Ratios:
https://brainly.com/question/1504221
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help please- ._. i’ll give brainliest-
Answer:
4.41
Step-by-step explanation:
a(3.15)
(1.4)(3.15)
1.4 x 3.15 = 4.41
the slope is -3/2, the y intercept is 1. Write an equation for the linear function, f(x)
Answer:
f(x)=-3/2x+1
Step-by-step explanation:
y=mx+b
m=slope
b=y intercept
y=f(x)
Evaluate: g(f(5))
y = f(x)
y = g(x)
Answer:
g(f(5)) = 6
Step-by-step explanation:
Obtain f(5) from the graph of y = f(x)
Locate x = 5 on the x- axis, go vertically up to meet the graph at (5, 4 )
Now evaluate g(4) from the graph of y = g(x)
Locate x = 4 0n the x- axis, go vertically up to meet the graph at (4, 6 )
Then the value of g(f(5)) = 6
The residents of Watson Avenue are decorating their houses for the upcoming holidays. They
have decided to all string lights around the roofs of their houses. How many feet of lighting
does Sarina need if she wants to string lights along roof?
4 feet
10 feet
6 feet
6 feet
6 feet
6 feet
Plz explain how you solve this.
Answer:
38
Step-by-step explanation:
It is 4,10,6,6,6,6 feet so add it up and it is 38
PLEASE HELP PLEASEEE!!!
Use the appropriate identity to rewrite the expression x^9 - 27
A) (x)^9-(3)^3
o
B) (x^3)^3-(3)^3
o
C) (x)^3-(3)^3
o
D) (x^3)^2-27
Answer:
A
Step-by-step explanation:
Cuando se tienen dos exponencial una dentro y otra fuera del paréntesis se suman debido a esto la A es la única que cumple con la ecuación
Which of the bbb-values satisfy the following inequality?
5\lt b-35
Choose all answers that apply:
Choose all answers that apply:
(Choice A)
A
b = 8b=8b, equals, 8
(Choice B)
B
b = 9b=9b, equals, 9
(Choice C)
C
b = 10b=10b, equals, 10
Answer:
22
Step-by-step explanation:
Answer:
The answer is B and C
Step-by-step explanation:
A factory used 7/10 of a barrel of almonds to make 7 batches of granola bars. How many barrels of almonds did the factory put in each batch?
Answer:
4 9/10
Step-by-step explanation:
7/10×7=49/10= 4 9/10
Will give Brainliest!!!!
Solve the equation for the specified variable.
w=yh−5yt2, for y
y =
Answer:
[tex] y = \dfrac{w}{h - 5t^2} [/tex]
Step-by-step explanation:
w = yh − 5yt^2
There is a y in each term on the right side. We factor it out.
w = y(h - 5t^2)
Now we divide both sides by h - 5t^2 to isolate y.
[tex] \dfrac{w}{h - 5t^2} = y [/tex]
[tex] y = \dfrac{w}{h - 5t^2} [/tex]
Find the area of the sector.
290 degrees
9ft radius
Answer:
area if sector =290/360 ×πr²=290/360 ×π×9²
=205.07=205 ft²
Answer:
Step-by-step explanation:
9ft= 274.32cm
(290/360)xπ×274.32²
=190440.9389 cm²
then round this to however many decimal places you need
Can someone please help me with my math corrections?
Answer:
Step-by-step explanation:
y = 2x + 3 {y = mx + b}
In Function A, rate of change is 2
Function B:
Rate of change = Change in y÷ change in x
[tex]= \frac{11-7}{0-[-1]}\\\\=\frac{11-7}{0+1}\\\\=\frac{4}{1}\\\\= 4[/tex]
In function B, rate of change is 4
Least: Function A
Greatest: Function B
Find x and y . Leave the answers in radical form !! Help needed !!
Answer:
11
Step-by-step explanation:
is very easy and nohard
? , xD
+ '
I am just really really realllllllyyyyyyy b.o.r.e.d.
Answer:
what u wanna do we could zoom
Step-by-step explanation:
How do you find the experimental probability?
Write a system of linear inequalities represented by the graph.
Inequality 1:
Inequality 2:
Answer:
x ≥ -1
y < 3
Step-by-step explanation:
Answer:
Inequality 1: x ≽-1
Inequality 2: x ≼ 3
please help me!!!!!!
Answer:
A and C
Step-by-step explanation:
2(6x-4+5x)
12x-8+10x
22x-8 / 2 = 11x-4
option A and C is answer
the given expression is
the given expression is 2(6x - 4 + 5x)
the given expression is 2(6x - 4 + 5x) now multiple it
the given expression is 2(6x - 4 + 5x) now multiple it 12x - 8 + 10x
the given expression is 2(6x - 4 + 5x) now multiple it 12x - 8 + 10x22x -8
I need help with number 18
Answer:
b
Step-by-step explanation:
The moon has a radius of 1,079 miles. What is the circumference of the moon? Express your answer in terms of
[tex]\pi[/tex]
. Enter the correct answer in the box.
Answer:
gvhgfcbvhgfc
Step-by-step explanation:
yee
The diagonals AC and BD of
trapezoid ABCD intersect the midsegment MN at
points P and R respectively. If the short base DC =
10 cm and AB = 40 cm, find MN and PR.
Answer:
MN=25
Step-by-step explanation:
mn=(ab+cd)/2 --> mn=(40+10)/2 --> mn=50/2 --> mn =25
(this is half an answer and this is what i could get)
Analyzing Statements about a Right Cone
Which statements are true? Check all that apply.
The radius of the cone is 9 units.
The height of the cone is 15 units.
The height of the cone is 12 units.
The volume of the cone is represented by the expression 17(15)2(9).
The volume of the cone is represented by the expression 17(9)2(12).
Consider the equation: 3+x=x^2+3x
NEED HELP ASAP!!!!!
Answer:
x = 1 and x = -3
Step-by-step explanation:
We need to solve the given equation.
[tex]3+x=x^2+3x[/tex]
Taking all terms together,
[tex]x^2+3x-3-x=0\\\\x^2+2x-3=0\\\\x^2+3x-x-3=0\\\\x(x+3)-1(x+3)=0\\\\(x-1)(x+3)=0\\\\x=1\ and\ x=-3[/tex]
So, the solution of the above equation is x = 1 and x = -3.
Answer:
[tex]4=(x+1)^{2}[/tex]
x= -1 ±2
Khan Academy
What is the value of x in the equation?
Two-thirds (x + 6) = negative 18
–36
–33
–24
Negative 18
Answer:
-33
Step-by-step explanation:
2/3(x+6)=18
Multiply by 3/2 on each side
3/2 *2/3(x+6)= -18*3/2
x+6=-27
subtract from each side
x+6-6=-27-6
x=-33
Answer:
B. -33
Step-by-step explanation:
A. 9
B. 0
C. -9
D. 6
Answer:
Step-by-step explanation:
the answer would be -9 only because the sum is all postive instead of negative
What is f(5) if f (x) = -2x+1
====================================================
Explanation:
We replace every copy of x with 5. Then we apply the order of operations PEMDAS to simplify.
f(x) = -2x+1
f(5) = -2(5)+1 ..... x replaced with 5
f(5) = -10+1
f(5) = -9
2
The sum of two numbers is 900. Their difference is 300. Write a system of equations that could
be used to find the value of the two numbers then find the value of the smallest number
(2 Points)
Answer:
x+y=900
x-y=300
2x=1200
x=600
Ok so I’m using most of my points on this so fake answers will be reported understand ok good
Given :
Base area of Ms. Jones decorative pyramid = 6 inches²
Height of the decorative pyramid = 15 inches
We know that :
[tex]\color{hotpink}\tt \: volume \: of \: a \: triangular \: pyramid\color{plum} \tt \: = \frac{1}{3}Bh [/tex]
Volume of the decorative pyramid :
[tex] =\tt \frac{1}{3} \times 15 \times 6[/tex]
[tex] =\tt \frac{15 \times 6}{3} [/tex]
[tex] =\tt \frac{90}{3} [/tex]
[tex]\color{plum} =\tt 30 \: {inches}^{3} [/tex]
Therefore, the volume of the decorative pyramid with Ms. Jones = 30 inches³
Help please!!!!!!!!!!!! I don’t understanddd!!!
HEY CAN ANYONE HELP ME PLZ
Alina can blow 48 balloons in 16 minutes. What is the unit rate of blowing per minute?
Simplify the ratio of 35 : 14 .
Lisa can fold 48 paper stars in 2 hours. How many stars can she fold in 3 hours?
Find the unit rate of snow if it is 30 cm of snow in 6 hours.
Simplified form of 2.8kg : 512g
If 9 packs of pencils cost Rs. 1080. How much cost would be for 13 packs of pencils given that each pack is costing at the same rate?
An amount of Rs. 2520 is shared between Sara and Hina in the ratio of 2 : 7. What is the amount for each of them.
Saba can fold 98 papers in 14 minutes, Ali can fold 128 papers in 16 minutes and Kiran can fold 144 papers in 24 minutes. How is faster in folding the papers?
Which is NOT equivalent to 3:5?
What is the value of 'a' if 8 : 9a = 4 : 27.
PLZ GIVE A CORRECT ANSWER
Step-by-step explanation:
1. 48 decide by 16 = 3 per min
2. Decide by 7 you will get 5:2
3. 24 per hour so 3 hours is 3 times 24 which is 72
4. 5cm per hour
5. 175:326.
6.1080 decide by 9 you get 120
120 times 13 is 15607.
7. 2520 decide by 9 is 280
Sara got 560 while Hina got 19608.
8. Ali is the fastest. He can fold 8 in a minute
9. I dont understand your question
10. A is 3