I need help with a good explanation on how to do this .
Answer:
so, i am pretty sure all this is saying is move the plot nine units down the y axis. so you'd plot (5, 7).
Step-by-step explanation:
i hope this helps, let me know if this is right.
A middle school has a student population of 800 students. A random group of 60 students at the school were asked if they would vote for a tiger as a school mascot. All but 3 of these students said they would vote for a tiger as a mascot. Based on this survey, which number is a reasonable prediction for the number of students out of the total student population who would most likely vote for a tiger as a mascot?
Answer:
400
Step-by-step explanation:
i think you should revise the q. it looks incorrect...
all but 3 students said they would NOT vote for a tiger...** if that"s the thing then this answer is correct did it by ratio file is attatched:)
What is the area of the polygon below.
Answer:
336 ft²
Step-by-step explanation:
The figure is composed of a rectangle and a right triangle
A of rectangle = length × breadth = 24 × 12 = 288 ft²
A of Δ = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the perpendicular height )
Here b = 32 - 24 = 8 ft and h = 12 , then
A of Δ = [tex]\frac{1}{2}[/tex] × 8 × 12 = 4 × 12 = 48 ft²
composite area = 288 + 48 = 336 ft²
in triangle ABC, M angle A = 36 degrees and m angle B =92 degrees. what is the measure if angle C
Answer:
angle c is 52 degrees
Step-by-step explanation:
92+36=128
180-128=52
i hope that's right...
Answer:
52
Step-by-step explanation:
Any help? Please!!!
It's due today.
Answer:
120
Step-by-step explanation:
4+4=8 tell you het to 120
HELP HELP HELP PLEASE
Answer:
Put your dot on 7/4 and then then -1 means you will go left 1 time and down 1 time 1 left 1 down it should look like a staircase
Step-by-step explanation:
A rectangle has side lengths of 4x and 5x-2. Which expression represents the perimeter of the rectangle?
The area of a rectangular painting is 4389 cm?.
If the width of the painting is 57 cm, what is its length?
Length of the painting: ?
Answer:
77 centimeters
Step-by-step explanation:
You have to divide 4389 cm bye 57 cm, and the answer is 77 centimeters.
18) PB = 8. Find PA.
Can someone help me?!!!
Only C and D plz!!!!! Lots of points!! If you can’t read let me know!!!!
Answer:
d I do believe
Step-by-step explanation:
can you help me with my question In the following passage from "The Story of an Hour," what type of conflict does Mrs. Mallard describe? Sec. 10: There would be no powerful will bending hers in that blind persistence with which men and women believe they have a right to impose a private will upon a fellow-creature. A. man vs. nature B. man vs. soll C. man vs. society
PLS HELP a parabola has the equation y = 4x^2 + bx -2 and the equation for the axis of symmetry is x = -1.
Answer:
Step-by-step explanation:
Remark
Unless you know calculus, the only way to solve this is by completing the square.
Solution
y = 4x^2 + bx - 2
y = 4(x^2 + b/4 ) - 2
y = 4(x^2 + b/4 + (1/2b/4)^2 ) - 2 - 4*(b/8)^2
y = 4(x^2 + b/4 + (b/8)^2 ) - 2 - b^2/16
y = 4(x + b/8)^2 - 2 - b^2/16
Now what you want to happen is to give b/8 a value of 1 so that when x is put in -1 you get 0 for what is inside the brackets.
b/8 = 1
b = 8
y = 4(x + 1)^2 - 2 - (8)^2 / 16
y = 4(x + 2)^2 - 2 - 4
y = 4(x + 1)^2 - 6
The vertex is at (-1, - 6)
The axis of symmetry is x = - 1
Note
This could have been done a lot shorter just by realizing that the number inside the brackets had to be + 1 as in (x + 1). But then you would not have been able to know the minimum value for y which is - 6
Drag numbers to write an equation for the line slope-intercept form. Numbers may be used once, more than once, or not at all.
Answer:
y = -3x + 5
Step-by-step explanation:
Find the graph attached
The standard form of calculating the equation of a line is expressed as;
y = mx+c
m is the slope
c is the intercept
Using the coordinate points (0, 5) and (1, 2)
m = 2-5/1-0
m = -3/1
m = -3
Get the intercept
Substitute m = -3 and (0,5) into y = mx+c
5 = -3(0) + c
5 = c
c = 5
Get the required equation
Recall that y = mx+c
Substitute the gotten values
y = -3x + 5
Find the measure of the largest angle in the diagram below.
Answer:
The largest angle is 102
Step-by-step explanation:
2x + 3x + 10 = 180
5x + 10 = 180
5x = 170
x = 34
2(34) = 68
3(34) + 10 = 102
Answer:
Step-by-step explanation:
102
(0,4) (5,1) (3,8) (6,3) (5,9)function or non function?
Answer:
Not a function
Step-by-step explanation:
x repeats, you have 5 mapped to 1 and 5 mapped to 9 so you have to have a one-to-one relationship with your points if it is a function
96/45 = b/20
b = ?
Please help me find the value of b.
[tex]\tt{} \frac{96}{45} = \frac{b }{20} [/tex]
[tex]\tt{} \frac{32}{15} = \frac{b}{20} [/tex]
[tex]\tt{}32 \times 20 = 15b[/tex]
[tex]\tt{}640 = 15b[/tex]
[tex]\tt{}15b = 640[/tex]
[tex]\tt{}b = \frac{640}{15} [/tex]
[tex]\tt{} b= \frac{128}{3} [/tex]
[tex] \blue{\boxed{\rm Answer + Explain }}[/tex]
[tex] \rm \frac{96}{45} = \frac{b}{20} [/tex]
[tex] \rm (\frac{96}{45} \div \frac{3}{3} ) = \frac{b}{20} [/tex]
[tex] \rm \frac{32}{15} = \frac{b}{20} [/tex]
[tex] \rm 32 \times 20 = 15 \times b [/tex]
[tex] \rm 640 = 15b [/tex]
[tex] \rm \frac{640}{15} = b [/tex]
[tex] \rm \frac{128}{3} = b [/tex]
[tex] \rm 42 \frac{2}{3} = b [/tex]
[tex] \pink{\boxed{\rm 42,6 = b}} [/tex]
what's the value of given expression
[tex] \sqrt{21 + 79} [/tex]
Answer:
√ 21 + 79
= 10
Al's rent-a-car offers a rate of $48
each day or a weekly rate of $275.
If you need the car for 7 days, which is
the better buy?
Answer:
$275 a week is better buy
Step-by-step explanation:
there are 7 days in a week so total cost for weekly rate will be $275
total cost for per day offers will be $48*7= $336
since$336>$275
I don't understand help
Answer:
[tex]x= 15[/tex]
Step-by-step explanation:
Francisca's mistake was that when she had an equation [tex]5 = \frac{1}{3} x[/tex] instead of dividing both sides by [tex]\frac{1}{3}[/tex] she substracted [tex]\frac{1}{3}[/tex] from both sides. So the correct way would be...
[tex]5 = \frac{1}{3} x\\\\(5)(3) = (\frac{1}{3} x )(3)[/tex]
[tex]15 = x[/tex]
Find the value of x. Round nearest tenth.
Answer:
x = 53.7 degrees
Step-by-step explanation:
[tex]tan = \frac{opposite}{adjacent}[/tex]
[tex]tan x = \frac{15}{11}[/tex]
tan x = 1.36
tan-1 of 1.36 = 53.7
On day D of school, how many box tops will Carter have brought to school?
What are the numbers???
Answer:
is there a chart for this?
how many terms are in the given expression 7x+5w+23t+3
Answer:
4
Step-by-step explanation:
7x 5w 23t 3
In an endurance race, Alyson rode her bicycle 7 miles less than Jeff. Together they rode 39 miles. How far did Alyson ride?
Answer:
Distance cover by Alyson = 16 miles
Step-by-step explanation:
Given:
Distance cover together = 39 miles
Assume;
Distance cover by Jeff = a
Distance cover by Alyson = a - 7
Find:
Distance cover by Alyson
Computation:
a + (a - 7) = 39
2a - 7 = 39
2a = 46
a = 23
Distance cover by Alyson = a - 7
Distance cover by Alyson = 23 - 7
Distance cover by Alyson = 16 miles
What is the value of the expression you wrote in problem 3?
Answer:
??????????????????????????
Step-by-step explanation:
CAN SOMEONE PLS HELP ME!!!
Answer:
14
Step-by-step explanation:
trust me.
Answer:
you were correct. c. 14 days
Step-by-step explanation:
i hope this helps :)
what is the LCM of 5 and 7
Answer:
35
Step-by-step explanation:
Answer:
the answer is 35.
Step-by-step explanation:
why is no one helping me...i want a good grade but I need someone who is good with slope and is smarter than a 8th grader BUT NO no one wants to help me
Answer: what is the question
Step-by-step explanation:
solve the inequality -d ≥ 0.5
Answer:
d ≤ -0.5
Step-by-step explanation:
Multiply each term by -1
9+7x=4x-9 Solve for X.. Help?
Answer:
-6 srr if you get it wrong
Step-by-step explanation:
9 + 7x = 4x - 9
7x - 4x = - 9 + (- 9)
3x = -18
x = -6
Pick the Smallest? 0.01 0.046 0.059 0.008
Answer:
0.008
Step-by-step explanation:
0.001
0.046
0.059
0.008
I need help asap please
Answer choices: (0, -1) , (0, 1) (-3, 0) (0, -2),
(2, 0)(0, 3)
questions:
part a: identify the point that is an X intercept in order from left to right (1st, 2nd, 3rd, and 4th)
part b: the y-intercept of the graph is
Answer:
i think (0,2)
Step-by-step explanation:
im not sure
plzz mark as brainliest if it helps
9514 1404 393
Answer:
a) (-2, 0), (0, 0), (1, 0), (3, 0)
b) (0, 0)
Step-by-step explanation:
a) The graph crosses the x-axis at x = -2, 0, 1, 3. The corresponding (x, y) coordinates are ...
(-2, 0), (0, 0), (1, 0), (3, 0) . . . . . x-intercepts
__
b) The graph crosses the y-axis at y = 0. The corresponding (x, y) coordinates are ...
(0, 0) . . . . . y-intercept