Answer:
9 and -4
Step-by-step explanation:
Find the slope of the line going through the points (1, 2) and
(0,8).
Answer: The slope is -6.
Step-by-step explanation:
(1,2) (0,8)
2-8= -6
1-0= 1
-6/1= -6
If you borrow $952 at 9% compound quarterly for four years, how much will you pay back by the end of the year
Answer:
23.69 per month
Step-by-step explanation:
Solve for g.
8g + 3 = –6g + 13g + 13
Answer: g = 10
Step-by-step explanation: 8g + 3 = –6g + 13g + 13
8g + 3 = (–6g + 13g) + (13)
8g + 3 = 7g + 13
8g + 3 - 7g = 7g + 13 - 7g
g + 3 = 13
g + 3 - 3 = 13 - 3
g = 10
Answer:
[tex]8g + 3 = -6g + 13g + 13 : g = 10[/tex]
Step-by-step explanation:
[tex]8g+3=-6g+13g+13[/tex]
Add similar elements: [tex]-6g+13g=7g[/tex]
[tex]8g+3=7g+13[/tex]
Subtract [tex]3[/tex] from both sides:
[tex]8g+3-3=7g+13-3[/tex]
Simplify:
[tex]8g=7g+10[/tex]
Subtract [tex]7g[/tex] from both sides:
[tex]8g-7g=7g+10-7g[/tex]
Simplify:
[tex]g=10[/tex]
Hope I helped. If so, may I get brainliest and a thanks?
Thank you. Have a good day! =)
Solve the equation 1.2x = 5.16 for x
Answer:x=4.3
Step-by-step explanation:
Step 1: Divide both sides by 1.2
1.2x/1.2=5.16/1.2
X=4.3
Hope I helped
Answer:
X=4.3
Step-by-step explanation:
I literally guessed some random numbers and got it right. You can trust me tho. It’s right.
The point-slope form of a line that has a slope of
of 1
and passes through the point (3, 0) is shown.
y-0 = 2(x - 3)
What is the equation in slope-intercept form?
O y=-x-3
1
12
» Intro
Answer:
Step-by-step explanation:
y-0=1(x-3)
y=x-3
PLEASE HELP ME
Find the value of y. Use 3.14
Answer:
Answer is 11.046
Explanation :
The formula is pie × r² × height
If you don't understand.. Lemme know ya
percent of increase from 43 to 78
I need help plz
Answer: about 81.395%
Step-by-step explanation:
1) Subtract 78 - 43 to find the difference. ==> 35
2) Divide the increase by the original number, 43. ==> 35/43 = 0.8139534884
3) Multiply the answer by 100. ==> ~81.395%
BASICALLY: % increase = Increase ÷ Original Number × 100.
What is the measure of angle GFD?
40°
50°
80°
90°
Answer:
40
Step-by-step explanation:
i took the test and got it right.
Answer:
Its A on edge 40 degrees
Step-by-step explanation:
PLEASE HELP!
What is the first step in drawing a 40° angle?
A.Line up the ray with the baseline and origin on the protractor
B. Draw a mark on the paper at 40°
C. Draw a ray
D. Draw a ray connecting the vertex and the mark
Answer:
C. Draw a ray
Step-by-step explanation:
The first step in constructing an angle - or copying one - is to draw a ray. Then, you will use a protractor, compass, straightedge, etc.
Answer:
C draw a ray
Step-by-step explanation:
what is 4738.46÷ by 4930.92
please i really need help :( please help me please if you are online
Answer: 4738.46 ÷ by 4930.92=0.960968744
You can use online calculators
Answer: 0.960968744
Step-by-step explanation: 4738.46/4930.92
= 0.960968744
A normal distribution has mean and standard deviation . Find the indicated probability for a randomly selected x-value from the distribution P (x > +3)
Answer:
0.0228
Step-by-step explanation:
Let us assume that the mean (μ) = 2 and the standard deviation (σ) = 0.5
Z score is a standard score used to measure the number of standard deviations by which the raw score (x) is above or below the mean. It is given by the equation:
[tex]z=\frac{x-\mu}{\sigma}[/tex]
For x > 3
[tex]z=\frac{x-\mu}{\sigma} =\frac{3-2}{0.5}=2[/tex]
From the normal distribution table, P(x > 3) = P(z > 2) = 1 - P(z < 2) = 1 - 0.9772 = 0.0228
please help me i am desperate please (1/3)
I think we're not supposed to do more than 3 problems in one answer; certainly not five pages. Does the 1/3 mean there are 10 more to come?
I'll do the first page.
6)
Right triangle, opposite side of 10, adjacent side of 21,
tan x = opp/adj = 10/21
x = arctan 10/21 = 25.46°
Answer: 25
7)
cos x = adj / hyp = 10/14
x = arccos 10/14 = 44.42°
Answer: 44
8)
tan x = opp/adj = 12/24 = 1/2
x = arctan 1/2 = 26.57°
Answer: 27
9)
tan x = 31/32
x = arctan 31/32 = 44.09°
Answer: 44
10)
x = arctan 10/27 = 20.32°
Answer: 20
75% of the temperatures are below what value? How do you know? 75% of the temperatures are above what value? How do you know? What conclusions can you draw about the temperature in Maryland?
Answer:
Complete Question:
Pick a city in Maryland and determine the average high temperatures for each month. Record this in a table.
a. Create a box-and-whisker plot for the data.
b. What is the median temperature?
c. 75%of the temperatures are below what value?How do you know? d. 75% of the temperatures are above what value? How do you know? e. What conclusions can you draw about the temperature in Maryland?
Step-by-step explanation:
TASK 3
The city picked is Baltimore, the year 2017.
The table is attached in picture #1.
a) The box-and-whisker plot is attached in picture #2.
b) The median is the central value of the distribution i.e:
42.4, 45.3, 46.8 | 54.7, 57.6, 66.0 | 69.1, 76.5, 80.6 | 85.8, 87.8, 90.0
where we marked with a tally the quartiles.
As we have 12 values, the average between the two central values will be the median :
M = (66.0 + 69.1) / 2 = 67.1 °F
c) 75% of the temperatures are below 83.2 °F.
Indeed, this value represents the third quartile. The position of the third quartile can be found by the formula:
3/4 · (n + 1) = 3/4 · (12 + 1) = 3/4 · 13 = 9.75
Therefore, since we did not get in integer position, the third quartile will be the average between the numbers in position 9 and 10:
q₀.₇₅ = (80.6 + 85.8) / 2 = 83.2 °F
d) 75% of the temperatures are above 50.8 °F.
Indeed, this value represents the first quartile. Similarly to point c), the position can be found by the formula:
1/4 · (n + 1) = 1/4 · 13 = 3.25
And therefore:
q₀.₂₅ = (46.8 + 54.7) / 2 = 50.8 °F.
e) Baltimore in 2017 had a median high temperature of 67.1 °F.
25% of the year the high temperatures were warmer than 83.2 °F, with no outlier above 90.0 °F which was the hottest temperature.
25% of the high temperatures were colder than 50.8 °F, with no outlier below 42.4 °F, which was the coldest high temperature.
the highest common factor of 98 and 42
Answer:14
Step-by-step explanation:Start by writing like this below
98 =2×7×7
42 =2×3×7
H.C.F=2×7
=14
Take the number which is common like in 98 and 42, (2) and (7) are common
and then multiply the two numbers.
Hope it helps you!
Answer:
Step-by-step explanation:
98 = 2 * 7 * 7
42 = 2 * 7 * 3
Highest common factor = 7
HCF of two or more numbers is the greatest number which divides each of then exactly
Liam bought 11/8 cups of carrots. If Liam eats 2/8 cup in a serving, how many servings did Liam buy
Answer:
13/8
Step-by-step explanation:
11/8 plus 2/8 that's he ate equals 13/8
Which is 0.54 delete converted to a simplified fraction
As a fraction it would be 54/100
A circular flower bed is 22 m in diameter and has a circular sidewalk around it that is 4 m wide. Find the area of the sidewalk in square meters. Use 3.14 for pi
Answer:
326.6 m^2
to nearest tenth.
Step-by-step explanation:
The radius of the flower bed = 1/2 * 22 = 11m
The radius of the whole area included the sidewalk = 11 + 4 = 15 m
So the area of the sidewalk = area of the whole - area of flower bed
= 3.14 * 15^2 - 3.14* 11^2
= 326.6 m^2.
Write an equation for the nth term of the geometric sequence below: (Equation NEEDS to be written as gn=7(5)^(n-1) or as gn=2/3(1/4)^(n-1) NOTICE NO SPACES & using ^ to represent an exponent)
Answer:
You didn't give the geometric sequence in question.
But to find the nth term of a geometric sequence, use the formula
Sn = ar^(n - 1)
Where a is the first term of the sequence
r is the common ratio of the sequence.
Example: To find the nth term of the geometric sequence
1/2, 1/4, 1/8, 1/16, ...
Here, a = 1/2
r = 1/4 ÷ 1/2 = 1/8 ÷ 1/4 = 1/16 ÷ 1/8 = 1/2.
Sn = (1/2)(1/2)^( n - 1)
Apply this method to the sequence you were given, it will be helpful.
The units pf the digits of a two digits numeral is 8 if the digits are reversed the new number is 18 greater than the oringal number fund the oringal numeral
complete question:
The sum of the digits of a two-digit numeral is 8. If the digits are reversed, the new number is 18 greater than the original number. How do you find the original numeral?
Answer:
The original number is 10a + b = 10 × 3 + 5 = 35
Step-by-step explanation:
Let
the number = ab
a occupies the tens place while b occupies the unit place. Therefore,
10a + b
The sum of the digits of two-digits numeral
a + b = 8..........(i)
If the digits are reversed. The reverse digit will be 10b + a. The new number is 18 greater than the original number.
Therefore,
10b + a = 18 + 10a + b
10b - b + a - 10a = 18
9b - 9a = 18
divide both sides by 9
b - a = 2...............(ii)
a + b = 8..........(i)
b - a = 2...............(ii)
b = 2 + a from equation (ii)
Insert the value of b in equation (i)
a + (2 + a) = 8
2a + 2 = 8
2a = 6
a = 6/2
a = 3
Insert the value of a in equation(ii)
b - 3 = 2
b = 2 + 3
b = 5
The original number is 10a + b = 10 × 3 + 5 = 35
what are all the key features of parabola
Answer:
A parabola has a vertex. The vertex is the point of a parabola where it changes direction. It also has an axis of symmetry which is an imaginary line that cuts it in two equal parts. A parabola may have x-intercepts ("zeros") which are points where the graph cross the x-axis. It may have x-intercepts which are points where the graph cross the x-axis.
can someone help ???
Write a division problem such that the quotient is the same as 3/8÷3/5
Answer:
[tex]\frac{5}{2}[/tex] ÷ [tex]\frac{20}{5}[/tex]
Step-by-step explanation:
[tex]\frac{3}{8}[/tex] ÷ [tex]\frac{3}{5} =\\[/tex]
[tex]\frac{3}{8} *\frac{5}{3} =[/tex]
[tex]\frac{15}{24} = \frac{5}{8}[/tex]
So we need a division problem that equals [tex]\frac{5}{8}[/tex]
[tex]\frac{5}{8} =\frac{25}{40}[/tex]
[tex]\frac{5}{2} *\frac{5}{20}[/tex]=
[tex]\frac{5}{2}[/tex] ÷ [tex]\frac{20}{5}[/tex]
Answer:
Step-by-step explanation:When we divide this we got . First we need to check if we can divide numerator by numerator, denominator by denominator. We can not. Then we multiply first fraction by other but in other we use reciprocal value.
How many unique ways are there to arrange the letters in a word OPAL.
Answer:
24.
Step-by-step explanation:
We can use the factorial function to find the number of unique arrangements in a word.
There are 4 unique characters in 'OPAL'. As such, 4! = 24.
In the case that there were repeating characters, such as 'OPALA', then we would divide by the factorial of the number of repeating letters. That looks something like this:
[tex]\frac{5!}{2!} = 60[/tex]
Hope this helped.
Answer:
i think 24 beacuse opal has 4 letters and then u mutiply it by 6 and get 24
Step-by-step explanation:
PLEASE HELP ME ASAP
Find the value of x.
Answer:
x=130
Step-by-step explanation:
Find the base angles of the isosceles triangle: 2y+50=180
2y=130
y=65
x=2(65)=130
Therefore, x=130
I hope this helped and have a good rest of your day!
2y+50=180
2y=130
y=65
x=2(65)=130
answer= x=130
give brainliest to the top of me NOT ME
Which statements are true? Check all that apply.
On a coordinate plane, point A is (2, 3), point B is (3, 2), point C is (negative 2, 2), point D is (negative 3, negative 3), point E is (0, 3), point F is (2, 0), and point G is (0, 0).
A is in Quadrant I.
B is on the x-axis.
C is in Quadrant I.
D is in Quadrant III.
E is on the x-axis.
F is on the x-axis.
G is on the y-axis
for ed
Answer:
A,D,F
A is in Quadrant I.
D is in Quadrant III.
F is on the x-axis.
Step-by-step explanation:
got this right..... I did this like 3 months ago so I just answered this
hope this helps:)
The statements A is in Quadrant I is true, D is in Quadrant III is true and F is on the x axis is true.
What is Coordinate geometry?Coordinate geometry is defined as the study of geometry using the coordinate points.
On a coordinate plane, point A is (2, 3),
point B is (3, 2),
point C is (negative 2, 2),
point D is (negative 3, negative 3),
point E is (0, 3),
point F is (2, 0), and
point G is (0, 0).
A coordinate geometry has 4 quadrants, in the first Quadrant the x and y axis values are positive.
In second quadrant the coordinates are (-x, y)
In third quadrant the coordinates are (-x, -y)
In fourth quadrant the coordinates are (x, y)
A is in Quadrant I is true
D is in Quadrant III is true
F is on the x axis is true.
Hence, the statements A is in Quadrant I is true, D is in Quadrant III is true and F is on the x axis is true.
To learn more on Coordinate Geometry click:
https://brainly.com/question/27326241
#SPJ3
z-6=15 what does z equal
Answer:
z = 21
Step-by-step explanation:
z-6=15
z = 15 + 6
z = 21
hope it helps!
Answer:
z=21
Step-by-step explanation:
z-6=15
add 6 on both side
-6+6=0
6+15=21
z=21
Shape 1 and shape 2 are plotted on a coordinate plane. Which rigid transformation can you perform on shape 2 to show that shape 2 is congruent to shape 1?
Answer:
i cant give you the answer because there is no picture
Answer:
Step-by-step
the only real way to answer this is to screenshot the question and post it and hopefully somebody else can solve it
Solve the equation 1.2x = 5.16 for x
Answer:
x = 4.3
Step-by-step explanation:
Lets solve!
1.2(x) = 5.16
Divide both sides by 1.2 to get
x = 4.3
Answer:x=4.3
Step-by-step explanation:
Step 1: Divide both sides by 1.2
1.2x/1.2=5.16/1.2
X=4.3
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Answer: I think it is B
A basket contains five apples and seven peaches. You randomly select one piece of fruit and eat it. Then you randomly select another piece of fruit. The first piece of fruit is an apple and the second piece is a peach.
show work plz thanks!
Theoretical Probability Compound Events
Answer:
5/33
Step-by-step explanation:
five apples and seven peaches = 12 total
P( apple) = number of apples / total
= 5/12
No replacement since you ate it
four apples and seven peaches = 11 total
P( peach) = number of peach / total
= 4/11
P(apple, no replacement, peach) = 5/12 * 4/11 = 5/33