Answer:
the first one
Step-by-step explanation:
Answer: A. y = 32 x minus one-half
THANKS PLEASE<33The product of 4 and the sum of a number x and 8
Answer:
8(x+3)
Explanation:
"The product of 8 and" means 8 is going to be multiplied times another quantity. "...the sum of a number x and 3" means that 8 is going to be multiplied times (x+3).
This is represented by 8×(x+3), which simplifies to 8(x+3).
Pythagorean Theorem question
The midpoint of a segment with endpoint (8,a) and (b,4) is (-1,-1)
What’s the value of a and b
Answer choices is
A. 10 b. 6
A.6 b.10
A. -6 b. -10
A. -10 b.-6
Answer:
(-10,-6)
Step-by-step explanation:
(8 + b) / 2 = - 1
(8 + b) = - 1 * 2
8 + b = - 2
b+8-8 = -2 - 8
b = - 10
=====================
(a + 4)/2 = -1
(a + 4) = - 2
a + 4 = -2
a + 4-4 = - 2 - 4
a = - 6
someone please help me with this
Answer:
The 2nd option.
can i have some help
Answer:
b. m = 2, b = 4
Step-by-step explanation:
y = mx + b
m = slope and b = y-intercept
The slope is 2 cause it's going up 2 squares while only going to the right one square each time, so u could right 2/1 but it's not necessary so just 2. And the intercept is 4 because that's where the line intercepts the y-axis.
can someone help me with this maths question?
Answer:
90 degrees
Step-by-step explanation:
i dont remember this i think its the value of x
The distance d in miles that a car travels in t hours at a rate of 58 miles per hour is given by the quation d=58t. What is the best estimate of how far a car travels in 7 hours.
A. About 405 miles
B. About 406 miles
C. About 407 miles
D. About 408 miles
Answer:
the answer is be B 406 miles
Answer: B)
Step-by-step explanation: because
d= miles
t= hours
the car travels 58 miles per hour which gives us d=58t
Now it asks what is the best estimate the car travels within 7 hours so you would multiple 58x7=406
1. g(x) = 4x^2 + 34x
2. p(x)= -x^2-10
Which table shows a linear function?
Answer:
A
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
edu 2021
Karen is saving money to buy a game. So far she has saved $20 , which is one-half of the total cost of the game. How much does the game cost?
Answer:
$40
Step-by-step explanation:
20x2=40
Find the slope intercept of the line passing through the points( -3,3) and (-3,-5)
Answer:
(-3,3) and (-3,-5)
Step-by-step explanation:
Step 1: y2 - y1
x2 - x1
Step 2: Plug In. --> -5 - 3
-3 - (-3)
Step 3: Solve. --> -8
0
Answr: Undefined. Vertical Line on Graph.
PLEASE HURRY!
Find the slope of the line described by:
x - 3y = -9
Answer:
There is no solution, as far as I can see
Step-by-step explanation:
A band is planning a concert at a local theater. The graph below shows the ticket sales per hour.
What is the slope of the line shown in the graph?
A.
-400
B.
-250
C.
-2,000
D.
-1,500
Answer:
i know its c
Step-by-step explanation:
i had this question yesterday
Answer:
the slope is -400
Step-by-step explanation:
In order to find the slope, we must use the slope equation
m=[tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
where it was considerated 2 points of the line, i.e.,
(x_1,y_1) and (x_2,y_2)
In this case, we observe that there are 2 "easy" points,
(x_1,y_1)=(0,4000) and
(x_2, y_2)=(10,0)
By substituying these point in the slope equation, one has
m=[tex]\frac{0-4000}{10-0}[/tex]
m=[tex]\frac{-4000}{-10}[/tex]
Hence, m=-400.
The recipe makes enough stew for 6 people, and the ingredients cost $9.75. How much would it cost to serve 24 people? Use the rate table to solve the proportion.
StartFraction 6 over 9.75 EndFraction = StartFraction 24 over c EndFraction
It would cost $ to serve 24 people.
Answer:
$39
Step-by-step explanation:
Given parameters:
Cost of ingredient = $9.75
Number of people = 6 people
Unknown:
How much will it cost to serve 24 people = ?
Solution:
To solve this problem, let us find the rate of each recipe per person;
Rate = [tex]\frac{Number of people }{Cost of ingredient}[/tex]
Insert parameters and solve;
Rate = [tex]\frac{6}{9.75}[/tex] = 0.62people/$
For 24 people, it will cost;
Cost of ingredient = [tex]\frac{Number of people }{rate}[/tex]
Cost of ingredient = [tex]\frac{24}{0.62}[/tex] = $39
Answer:
39
Step-by-step explanation:
edu asinment 100 % no flex
(p v q') ^ (p' v q')
Tomorrow coming my math exam pls help, i need amswer but step by step plss
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( p v q' ) ^ ( p' v q' ) = ( p ^ p' ) v q' =
False v q' = q'
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Sorry i couldn't write better.
Use the inequalities to describe the shaded area on the grid
Answer:
x≥-2
y<3
y≥x+3
Step-by-step explanation:
For x≥-2 the line is passing through -2 on the X axis
For y<3 the dotted line is passing through 3 on the y axis and as it is dotted it is just less than
For y≥x+3 the line is passing through -3 on the x axis and 3 on the y axis so it must be y=x+3. Then you apply the inequality so it becomes y≥x+3
Hope it helps :)
The inequalities to describe the shaded area on the grid are
[tex]\rm \bold {x\geq -2}\\\bold{y<3}\\\\bold{y \geq\ x+3}[/tex]
The shaded area of the grid is surrounded by three lines the equations of all three lines are given as below in form of inequalities.
For a solid line the " equality" is included but for a dashed line " equality" is not included.
x ≥ -2
y < 3
The equation of third line can be found out by writing standard form of straight line
[tex]\rm y = mx +c \\m = Slope \;of\; the\; line\\c = y\; axis \; intercept \; value[/tex]
As we can observe from the figure that the line passes through (0,3) and (-3,0) and hence we write the equation of line as
[tex]\rm y = (3-0) /(0-(-3)) ( x+3) \\y = 1\times x + 3\\y = x+3 \\So \; the\; inequality\; can \; be\; written\; as\\y\geq x+3[/tex]
Since the area above the line y = x+3 is of our concern hence greater than equal to sign is used.
So the inequality for third line is
[tex]\rm\bold{ {y\geq x+3}}[/tex]
The inequalities to describe the shaded area on the grid
[tex]\rm \bold {x\geq -2}\\\bold{y<3}\\\\bold{y \geq\ x+3}[/tex]
For more information please refer to the link below
https://brainly.com/question/2502769
A towns population has been growing linearly. In 2004 the population was 6,200. By 2009 the population has grown to 8,100
Answer:
4 $$$$$$$
Step-by-step explanation:
noice im here noice
Tamara has completed 60% of her practice time for the track meet. if she is expected to practice for 18 h, how long has she already practiced?
plz explain if possible.
Answer:
a lot
Step-by-step explanation:
A jar contains n nickels and d dimes. There is a total of 200 coins in the jar. The value of the coins is $14.00. How many nickels and how many dimes are in the jar?
Answer: There are 80 dimes and 120 nickels.
Step-by-step explanation: Now check to make sure it's right. How much is 120 nickels worth? How much is 80 dimes?
What is the quotient of x and three increased by 12 = 20
Answer:
x= 24
Step-by-step explanation:
Quotient means divide, increased means add
x/3 + 12 =20
Subtract 12 from each side
x/3 +12-12 = 20-12
x/3=8
Multiply each side by 3
x/3 * 3 =8*3
x= 24
Answer:700 / n, the quotient of 700 and a number. 2w, two times a ... h - 3, three less than a number ... 20 + m, 20 more than a number. x - 12, a number decreased by 12.
Step-by-step explanation:
PLEASE HELP NEED ANSWER NOW!!!!!!
Put the following equation of a line into slope-intercept form, simplifying all fraction. 5x-y=(-4)
Simplify the following surd expressions.
a) 5 square root of 5 - 2 square root of 5
b) 8 square root of 7 + 3 square root of 7
Answer:
A=3√5
B=11√7
Step-by-step explanation:
5√5-2√5
5-2√5
3√5
B) 8√7+3√7
8+3√7
11√7
2) La masse d’une mère ours est le quadruple de celui de son petit. Ensemble ils pèsent 350 kg. Quelle est la masse de l’ourson?
Answer:
sorry, I dont speak spanish. I dropped it.
Step-by-step explanation:
Sorry
HELP ASAP PLEASE!!
Will mark brainliest
Answer:
Work shown below!
Step-by-step explanation:
d = 7, e = 9, f = 10
4. 29 - d = 29 - 7 = 22
5. 41 + e = 41 + 9 = 50
6. 16f = 16(10) = 160
g = 24, h = 5.5, j = 2.5
7. h + j = 5.5 + 2.5 = 8
8. h - j = 5.5 - 2.5 = 3
9. [tex]\frac{g}{h-j} =\frac{24}{5.5-2.5} =\frac{24}{3}=8[/tex]
k = 24, m = 5.5, n = 2.5
10. km = (24)(5.5) = 132
11. 3n = 3(2.5) = 7.5
12. [tex]\frac{k}{3}=\frac{24}{3}=8[/tex]
p = 24, q = 5.5, r = 2.5
13. p + 23 = 24 + 23 = 47
14. r - 1.8 = 2.5 - 1.8 = 0.7
15. [tex]\frac{pq}{r}=\frac{24*5.5}{2.5} =\frac{132}{2.5}=52.8[/tex]
You have been contracted to replace a countertop in a kitchen. You will get paid $1,000 to do the job. You can complete the job in three days working 8 hours a day. You will need to pay the cost of the materials, which is $525, with the $1,000 that you receive to do the job. How much will you be paid per hour for your time?
Answer:
$19.79 cents (rounded to the nearest cent)
Step-by-step explanation:
first subtract the amount needed for materials from your total pay
(1000 - 525 = 475)
take 475 and divide that among the hours you work.
475 / 24 = 19.7916666
round that number to the closest money value
19.79
What is the slope and y-intercept of the graph?
Slope:
y-intercept:
PLEASE ANSWER QUICKLY
Find the value of f(-142) for the function below.
f(x) = -0.2(x + 223)
A.
251.4
B.
-186.6
C.
81
D.
-16.2
through: (-1,2), slope=3
Answer:
y=3x+5
Point-slope form:y−2=3⋅(x+1)
Step-by-step explanation:
Use the given slope and point to substitute into the point-slope formula
y−y1=m(x−x1)
Geometry test please help.
3). Find x
4). find m
5). Find m < y
6.) Find m
Answer:
x = 30
m<Y = 60
m<Z = 60
m<X = 60
Step-by-step explanation:
All of this should add up to 180 so...
2x + 2x + 3x - 30 = 180 (collect like terms)
7x - 30 = 180 (add 30 on both sides)
7x = 210 (divide by 7 on both sides)
x = 30
PLUG IN
2(30) = 60
3(30) - 30
90 - 30 = 60
m<Y = 60
m<Z = 60
m<X = 60
equilateral triangle
Hope this helps ya! Keep smiling!
2x + 2 = x + 3 Please help asap
