Answer:
y=5/4x-11
Step-by-step explanation:
tenemos un punto (4,-6) y una pendiente equal a 5/4.
usa la ecuación y=mx+b (m es la pendiente, b es el y interceptar)
porque sabemos la pendiente es 5/4, ahora mismo la ecuación es:
y=5/4x+b
en el punto, x=4, y=-6
podemos sustituir los números en la fómula para resolver b
-6=4(5/4)+b
-6=5+b
-11=b
entonces,
la ecuación de la recta es y=5/4x-11
(¡lo siento mi español no es perfecto!)
help please- I need the answer ASAP
What is the value of the exponential expression 3,3
A. 18
B. 27
C. 9
D. 81
Answer: B. 27
Step-by-step explanation:
3x3 = 9
9x3 = 27
3^3 = 27
Answer:
c. 9
Step-by-step explanation:
3,3
3*3
3 square
9
Please help me with #3!!
24 is 31.25% of what number?
Answer:
76.8
Hope this helps :)
Complete the tables of values.
4-*
-1
4
0
a
2
b
4
с
a
b=
C=
Answer:
a=1
b= 1/16
c=1/256
Step-by-step explanation: took edge
Simplify the expression:
25-[8-(6-10)]+[(1-3)]^3
A. -21
B. 29
C. 21
D. 5
Answer:
D 5
Step-by-step explanation:
when you simplify
Answer:
2719
Step-by-step explanation:
25-{8-(6-10)+{(1-3)}^3
25-{8-(-4)+(-2)^3
25-{-12+(-2)}^3
25-{-14}^3
25-2744
2719
A custodian plans to repaint some classroom bookcases. She has 6 1/4 gallons of paint. All of the bookcases are the same size and each requires 2/3 gallon of paint. How many bookcases will the custodian be able to repaint with that amount of paint?
Answer:
9
But i'm not entirely sure.
Solve for x...............
Answer:
x=26
Step-by-step explanation:
let take the 3rd angle of the triangle y
2x + 76 + y = 180 ( angle sum property)
y = 180 ‐ 76 ‐ 2x
y = 104 ‐ 2x
5x ‐ 2 + y = 180 ( linear pair)
5x‐2+104‐2x = 180 ( y = 104 ‐ 2x)
3x+102=180
3x=180‐102
x=78/3
x=26
hope this ans will help u
Plz Help Asap Best Answer Gets Brainliest
help me please also answer the question correctly
Answer:
he needs 10 c
Step-by-step explanation:
Jorge needs 10 large c because 6 large salads need 10 tomatoes
The county fair is a popular field trip destination. This year the senior class at High
School A and the senior class at High School B both planned trips there. The senior
class at High School A rented and filled 10 vans and 13 buses with 660 students. High
School B rented and filled 9 vans and 6 buses with 366 students. Every van had the
same number of students in it as did the buses. How many students can a van carry?
How many students can a bus carry?
What is an equation of the line that passes through the points (-6, -3) and
(-3, -5)?
Answer:
y = − 2 /3 x − 7
Step-by-step explanation:
Use the slope formula and slope-intercept form y = m x + b to find the equation.
❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
Hey buddy ....
I really appreciate God to give me this chance to help u.
Let's see what to do...
-----------------------------------------------------------
First we need to find the slope of the line using this equation :
Suppose a = ( - 6 , - 3 ) , b = ( - 3 , - 5 )
[tex]slope = m = \frac{y(b) - y(a)}{x(b) - x(a)} \\ [/tex]
Just need to put the coordinates in the equation:
[tex]slope = \frac{ - 5 - ( - 3)}{ - 3 - ( - 6)} \\ [/tex]
[tex]slope = \frac{ - 5 + 3}{ - 3 + 6} \\ [/tex]
[tex]slope = \frac{ - 2}{ - 3} \\ [/tex]
[tex]slope = \frac{3}{2} \\ [/tex]
====================================
We have this equation as the point-slope form of the linear functions :
[tex]y - y(one \: \: of \: \: the \: \: given \: \: points) = (slope) \times ( \: x - x(o \: o \: f \: t \: g \: p) \: ) \\ [/tex]
Now just need to put the slope and one the given points ( a or b ) in the above equation:
I like to use a ( you can use b bro )
[tex]y - ( - 3) = \frac{3}{2} \times (x - ( - 6) \: ) \\ [/tex]
[tex]y + 3 = \frac{3}{2} \times (x + 6) \\ [/tex]
[tex]y + 3 = \frac{3}{2} x + 9 \\ [/tex]
Subtract sides 3
[tex]y + 3 - 3 = \frac{3}{2} x + 9 - 3 \\ [/tex]
[tex]y = \frac{3}{2} x + 6 \\ [/tex]
And this is the equation of the line.
So we're done.....
-----------------------------------------------------------
Take care dude ❤❤❤❤❤
❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
Someone help me plzzz. Quickkkkkk
Answer:
They can make 5 posters.
Nora has an orange rope and a green rope. The orange rope is 9 meters shorter than the green rope. The green rope is 12 meters long. How many meters of rope does Nora have in all?
Answer:
15 m
Step-by-step explanation:
12-9=3 meters of orange rope
so 3 m of orange + 12 m of green
15m in total
Answer
nora has 15 meters
Step-by-step explanation:
12 minus 9 is 3 so u have to add 3
Andre went online and visited websites for two banks to check their interest rates on savings accounts. For a $750 deposit, he can either earn 4.5% for 3 years at Bank A or 5%for 2 years at Bank B. How much would Andre earn from Bank B?
Help ASAP
Answer:75.00
Step-by-step explanation:750 x 5% x 2 = 75
Justify whether the equation y=9x−4 defines a linear or nonlinear function.
Please Help Asap Best Answer Gets Brainliest
Answer:
food 702, transportation 612, utilities 270, other 216
Step-by-step explanation:
The different between a number p and 6 is -14
Answer:
-20
Step-by-step explanation:
-20 + 6 = -14
Answer:
P-6= -14equation)
p= -8 (answer)
Step-by-step explanation:
Well to solve this first make it into an equation to solve it
Since its difference between P and 6
so
p-6=-14
Now solve it normally
p= -8
There you go!
Which row in the table is the right answer for the system of equation
I think it's a pretty sure
five and one ninth minus two and three fourths quick pls
factories:
x(x+1)-y(y+1)
Answer:
[tex](x - y)(x + y + 1)[/tex]
Step-by-step explanation:
[tex]x(x + 1) - y(y + 1)[/tex]
Lets expand it.
[tex] = > {x}^{2} + x - {y}^{2} - y[/tex]
Lets re-arrange it.
[tex] = > {x}^{2} - {y}^{2} + x - y[/tex]
[tex] = > (x + y)(x - y) + 1(x - y)[/tex]
Lets take (x - y) common.
[tex] = > (x - y)[(x + y) + 1] [/tex]
[tex] = > (x - y)(x + y + 1)[/tex]
(x-y)(x+y+1)
Step-by-step explanation:
x2+x-y2-y
(x+y)(x-y)+(x-y)
(x-y)(x+y+1)
A sum of money is to be divided among three girls, Anna, Barbara and Chrissy in the ratio 5 : 3 : 2. If Barbara received $400 less than Anna, calculate the amount of money each girl received.
Answer:
Anna received $1000
Barbara received $600
Chrissy received $400
Step-by-step explanation:
Let us solve the problem
∵ The ratio of Anna, Barbara, and Chrissy is 5: 3: 2
∵ Barbara received $400 less than Anna
→ That means Anna - Barbara is 400, find the difference between their ratio
∵ The difference between their ratio = 5 - 3 = 2
→ By using the ratio method
→ Anna : Barbara : difference
→ 5 : 3 : 2
→ A : B : 400
→ By using the cross multiplication
∵ A × 2 = 5 × 400
∴ 2A = 2000
→ Divide both sides by 2
∴ A = 1000
∴ Anna received $1000
∵ B × 2 = 3 × 400
∴ 2B = 1200
→ Divide both sides by 2
∴ B = 600
∴ Barbara received $600
Let us use the ratio between Anna and Chrissy to find the amount of Chrissy
→ Anna : Chrissy
→ 5 : 2
→ 1000 : C
→ By using cross multiplication
∵ 5 × C = 2 × 1000
∴ 5C = 2000
→ Divide both sides by 5
∴ C = 400
∴ Chrissy received $400
Which is the net for this rectangular prism?
Answer:
the top right hand corner
Step-by-step explanation:
How many 3/4 cups are in 3 cups?
Answer: 12 tablespoons
Step-by-step explanation: 8 tablespoons 1/2 cup 4 fluid ounces
12 tablespoons 3/4 cup 6 fluid ounces
16 tablespoons 1 cup 8 fluid ounces
2 cups 1 pint 16 fluid ounces
32^x^+^2=2^x
Find the value of x
Please explain/show work
Answer:
taking log on both side
(x+2)log(32) = xlog(2)
product rule you can use out here U.V formula after that it will give you answer
PLS HELP ILL GIVE BRAINLY: Use the chart above to answer the question below
Which company charges more per hour? Explain.
Answer:
Green Lawns is more expensive
Step-by-step explanation:
Take the hours provided in the table and place them into the function
y=10x + 15
Then compare to Green Lawns.
For 2 hours:
y = 10 * 2 + 15 = $35 / hr
For 3 hours:
y=10 * 3 + 15 = $45 / hr
whats 8 squared + 15 squared = 17 squared
Answer:
289=289
Step-by-step explanation:
[tex]8^{2}[/tex]+[tex]15^{2}[/tex]=[tex]17^{2}[/tex]
64+[tex]15^{2}[/tex]=[tex]17^{2}[/tex]
64+225=[tex]17^{2}[/tex]
289=[tex]17^{2}[/tex]
289=289
Question 24
In A DEF, the bisector of ZF divides the opposite sides into segments that are
4 and 9 in. long. The side of the triangle adjacent to the 4 in segment is 6 in.
long. To the nearest tenth of an inch, how long is the third side of the triangle?
A.13.5
B.27
C.6
D.13
Answer:
1).
Sqrt (7 x 12) = 9.165
2).
Altitude = Sqrt (14 x 8) = 10.583
3).
If FG is the angle bisector of angle F in triangle DEF,
DF/EF = DG/EG
6/EF = 4/9
EF = 13.5 in long.
4).
In triangle QRS, XY is parallel to SR.
SX/XQ = RY/YQ
3/2x = 4.5/7.5
9x = 22.5
x = 2.5
The length of QS
= SX + 2x
= 3 + 5
= 8
did this help sorry if it didnt
Step-by-step explanation:
In recent years, a certain area of the world has experienced greater shifts in weather patterns. For example, there are many nights during which the temperature gets below freezing, but many days that are very warm. These shifts have made it difficult to grow and harvest crops.
Answer:
b.
Step-by-step explanation:
Answer:
B. increased resistance to environmental factors
Step-by-step explanation:
When solving the equation, which is the best first step to begin to simplify the equation?
Negative 2 (x + 3) = negative 10
(Timed Test please hurry!)