Answer:
5,10,20
Step-by-step explanation:
5, 10, 20 becuase you can devide both the numerator and the denominator by those numbers
Which equation represents a line that passes through (2, -1/2) and has a slope of 3?
A) y-2=3(x+1/2). B)y-3=2(x+1/2)
C)y+1/2=3(x-2)
D)y+1/2=2(x-3)
Answer:
C
Step-by-step explanation:
The line passes through the point (2, -1/2) and has a slope of 3.
We can use the point-slope form, given by:
[tex]y-y_1=m(x-x_1)[/tex]
Where (x₁, y₁) is a point, and m is the slope.
Let (2, -1/2) be (x₁, y₁). We will substitute 3 for m. Therefore:
[tex]\displaystyle y-\Big(-\frac{1}{2}\Big)=3(x-(2))[/tex]
Simplify:
[tex]\displaystyle y+\frac{1}{2}=3(x-2)[/tex]
Therefore, our answer is C.
Help me solve this problem
13.
Answer: midpoint is ( 1.5 , 0 )
Step-by-step explanation:
how do I find it ? Help me please
Answer:
14x² + 41x + 15
Step-by-step explanation:
............
When Sally was a Freshman, her soccer team had 13 players. By her senior year, Sally’s soccer team grew to 17. What is the percent increase?
Answer:
about 31 percent
Step-by-step explanation:
I need help pleas!
Complete the table for the given rule.
Rule: y is less than 2 times x
x y
2
3
4
(I need to know what y is)
Write 10^4 as a product of the same factor
Answer:
1000?
10x10x10x10?
don't really get it, but prob the second one.
Answer:
100*100 or 100^2
Step-by-step explanation:
Can someone help me please
Answer
43
Step-by-step explanation:
on a girls volleyball team 9 out of 12 team members have played in previous years based on this information if 80 girls are in a volleyball league than how many could be expected to have played the year before?
Answer: I believe the answer is 60
Step-by-step explanation:
9/12 = 3/4
If we do cross multiplying x over 80 times 3/4 it equals 60.
I am sorry if it is not correct I'm not fully sure but I hope this helped!!
Andy has an entertainment budget each month. In January, Andy decided to use his budget
for a music streaming service and a trip to the movie theater with his friends. After spending
$14.99 on the streaming subscription, Andy still had $40.01 left to spend at the movie
theater
Answer:
I really dont know
Step-by-stwp explanation:
98
what is 50% of 70
what is 92% of 19
Answer:
Step-by-step explanation:
50% of 70=35
92% of 19= 17.48
Find the distance between points P(6, 3) and Q(4, 9) to the nearest tenth
is it A 15.6, B 8, C40, D6.3
Answer:
answer is rounded to the nearest tenth D, 6.3
Step-by-step explanation:
just plug those numbers into the distance formula
answer the questions below
Write the following numbers in order of size start with the smallest. 0.32 0.4 0.35 0.309
Answer:
Hey!
0.309<0.32<0.35<0.4
hope this helps you
The numbers in order of size start with the smallest can be done as 0.309 < 0.32 < 0.35 < 0.40.
What are Decimal Numbers?The decimal numeral system is the most widely used system for representing both integer and non-integer values. It is the Hindu-Arabic numeral system's expansion to non-integer numbers. Decimal notation is the method of representing numbers in the decimal system.
The given number can be arranged from smallest to largest can be arranged as shown below. Therefore, we can write,
0.309 < 0.32 < 0.35 < 0.40
Hence, the numbers in order of size start with the smallest can be done as 0.309 < 0.32 < 0.35 < 0.40.
Learn more about Decimal Numbers here:
https://brainly.com/question/4708407
#SPJ2
Please answer this. Please and thank you.
Answer:
As you can see, the -4 and -1/4 coefficient values are automatically different, and will resultantly produce different answers in the solutions.
The solutions are related, as the two numbers are reciprocals, as well as both being negative values.
Hope this helped !
Please help me. I need how to do the problem too
Answer: Choice A. (8, 4)
==========================================================
Explanation:
Because x = 2y, we can replace every copy of x with 2y
Let's do so in the second equation
3x - 4y = 8
3(x) - 4y = 8
3(2y) - 4y = 8 .... x replaced with 2y; now let's isolate y
6y - 4y = 8
2y = 8
y = 8/2 ..... divide both sides by 2
y = 4
Use this y value to find x
x = 2y
x = 2*4
x = 8
So we have x = 8 and y = 4 pair together to get the answer (x,y) = (8, 4) which is choice A.
In an election, 7/20 of the voters voted for a new school tax. What is the probability that a randomly selected voter did not vote for the tax? Express your answer as a percentage.
Answer:
65%
Step-by-step explanation:
so there were 20 total voters. 20-7 = 13 that did not vote for the tax
13/20= . 65 = 65%
5(x + 1)=20
5x+1=20
????? ASAPPPP
Answer:
x=3
Step-by-step explanation:
5(x+1)=20
5x+5=20
-5 -5
5x=15
now just divide 5 from 15 which is 3 so x=3
why are u ugly sbadjBCBJXZBDFChd Sb çƒ√siub cvsxdhjb fsb zf jb
Answer:
आपको अपने पापों के लिए पश्चाताप करना चाहिए । वे तुम्हें नष्ट कर देंगे । आप कोई मौका नहीं खड़े हैं । तुम उसके हाथ पर मर जाओगे । पछताना
Step-by-step explanation:
its just so simple! :D
There are 115 students in a music club 73 of them are girls what is the ratio of the number of boys and girls
Answer:
73:42
Step-by-step explanation:
1115-73=42
G : B
73 : 42
The domain of a function is the set of all negative number. Which quadrant could the function be located in? Select two that apply .
Answer:
Quadrant 2 and Quadrant 3
Step-by-step explanation:
Given
Set of all negative numbers
Required
Determine the quadrant it falls
Domain implies that we list the possible x values.
There are 4 quadrants and the x values in each quadrant are:
First quadrant: x is positive
Second quadrant: x is negative
Third quadrant: x is negative
Fourth quadrant: x is positive
From the above lists, we can see that x is negative in the second and the third quadrants.
help me.....
given condition A+B+C=180/2
prove that:
(sin2A+sin2B+sin2C)/(sin2A+sin2B-sin2C)=cotAcotB
Answer:
The answer is in Picture.
Step-by-step explanation:
Hope it is helpful....
Answer:
hope it's helps you have a great day keep smiling be happy stay safeanyonee?
pleaseee help!!!!
Step-by-step explanation:
Given
sin³ø cos ø + cos³ø sinø
= sin ø cos ø ( sin²ø + cos²ø)
= sinø cosø * 1
= sinø cosø
Hope it will help :)
Guys I really need help this is due and I have been on this question for 2 hours.
5. Reflection: Marissa wants to describe the relationship between the scale factor and perimeter of an image and its pre-image and between the scale factor and area of an image and its pre-image. What should she say about the relationship between the scale factor and perimeter of an image and its pre-image? What should she say about the relationship between the scale factor and the area of an image and its pre-image?
Answer:
see below
Step-by-step explanation:
Answer in your own words:
Scale factor = Dimensions of the new shape ÷ Dimensions of the original shape. Which can also be used to calculate the dimensions of the new figure or the original figure by simply substituting the values in the same formula.
• The scale factor of a dilated figure is denoted by 'r' or 'k'.
• If the scale factor is more than 1 (k > 1), the image is enlarged.
• If the scale factor is less than 1 (0< k <1), the image is contracted.
• If the scale factor is 1 (k = 1), the image remains the same.
• The scale factor cannot be zero.
Scale factor = k
Pre-image lengths: a, b
(perimeter = 2a + 2b)
Image lengths: ka, kb
(perimeter = 2ka + 2 kb or k (2a + 2b))
Marissa needs to say that the perimeter of the image is the perimeter of the pre-image times the same scale factor.
area of the pre-image = ab
area of the image = (ka)(kb) or k^2 (ab) (The area of the image is the area of the preimage times the square of the scale factor)
Scale factor 5 (then repeat it with scale factor 6)
length of the pre-image = 3 x 4
(perimeter = 2 (3 + 4) = 2(7) = 14)
length of the image = (3x5) x (4x5) = 15 x 20= 300
(perimeter = 2 (15 + 20) = 2 (35) = 70 or 14 x 5 = 70
area of the pre-image = 3 x 4 = 12
area of the image = 15 x 20 = 300
12 x (5^2) = 12 x 25 = 300
PLEASE HEELPP!!!
State the Quadratic Equation in words:
Answer:
Step-by-step explanation:
negative b plus or minus the square root of b squared minus four times a times c all over 2a
List the constant(s) in 2ab + 8 + c - 10
Answer:
Constants: 8 and 10
Step-by-step explanation:
1. Which of the following ratios is
not equivalent to the other three?
A 2/3
B 4/5
C 4 to 6
D 8 to 12
Answer:
B
Step-by-step explanation:
Because 2/3 times 2 = 4 to 6 = 8 to 12 if you multiply it by 2 you both of them except for 4/5 so the answer is B.
Can I be marked brainliest
What is the slope of a line perpendicular to line B?
One more
will give brainliest
Answer:
The answer is 60 degrees
Step-by-step explanation:
Simplify the following (3 √40)(4 √5)
Answer:
169.70
Step-by-step explanation:
Answer:
120[tex]\sqrt{2}[/tex]
Step-by-step explanation:
3[tex]\sqrt{40}[/tex] · 4[tex]\sqrt{5}[/tex] = (3[tex]\sqrt{5}[/tex]·[tex]\sqrt{4}[/tex]·[tex]\sqrt{2}[/tex]) x 4[tex]\sqrt{5}[/tex]
= 3 · 2 · 5 · 4 [tex]\sqrt{2}[/tex]
= 120[tex]\sqrt{2}[/tex]
A countertop is 15 feet long and 8 feet wide.
Part 1 out of 2
What is the area of the countertop in square meters? Use the conversion 1 foot = 0.305 meter. Round your
final answer to 2 decimal places.
The countertop is
square meters.
✓ Check
Next
Answer:
it will help you
Answer:
The countertop is 8.37 square meters
Step-by-step explanation:
Let
L ----> the length of the countertop
W ----> the width of the countertop
we know that
The area of rectangle (countertop) is equal to
we have
Remember that
To convert feet to meters multiply by 0.305
so
Find the area in square meters
Answer:
8.37
Step-by-step explanation:
hope this helps!
have a good day :)