Answers
Answer:
i cant see the image?
Step-by-step explanation:
if someone can please tell me what is shows
Related Questions
Which mixed number is equivalent to the improper fraction 42/5
4 2/5
7 4/5
8 2/5
9 3/5 (16 points)
Answers
Answer:
8 2/5Step-by-step explanation:
To convert, you will need to know how many times five will go into 42. Once found, that will be your whole number. The remainder will be the numerator, and the divisor of the current fraction will become the denominator.
Given fraction:
=> 42/5Knowing how many times five will go into 42.
=> Result: 8 => Remainder: 2The denominator of the given fraction will be the denominator of the created mixed fraction.
=> 8 2/5Hence, Option C is correct.
for simplifying what’s
1.(x + 2)(x +7)
2.(m - 5)(m - 2)
3.(2x+3)(x+1)
4.(5x +3)(x - 2)
5.(4m + 1)^2
6.(y - 8)(y + 8)
7.(x + 5)(x^2 + 4x -8)
8.(4x-1)(x^2 - 7x +1)
9.(3x + 2)(5x^2 - 12x - 2)
Answers
Answer:
Use the site math--way but in one word lol it should help
Step-by-step explanation:
pls answer with steps and using indentitie
Answers
Elijah was trying to determine whether one triangle is a dilation of the other. Which statements about his solution are true? Check all that apply.One triangle has side lengths of 3, 6, 7.5. Another triangle has side lengths of 5, 10, 12.5.Elijah’s work:3 is not a factor of 5, so it must be a relationship with addition.3 + 2 = 5. 6 + 2 not-equals 10. 7.5 + 2 not-equals 12.5.Therefore, the triangles are not proportional and cannot form a dilation.Elijah did not know that scale factors can be fractions or decimals greater than zero.Elijah did not know that dilations are proportional and the relationships are multiplicative, not additive.Elijah should have compared the ratios Five-thirds = StartFraction 10 Over 6 EndFraction = StartFraction 12.5 Over 7.5 EndFraction to determine if they are equivalent.Elijah needs to know which triangle is the pre-image and which triangle is the image in order to determine if they are proportional.Elijah needs labels on the points to determine which sides correspond when writing the ratios.
Answers
Answer:
The First 3 Statements Are Correct.
Step-by-step explanation:
The statements that are false about his solution is Elijah needs labels on the points to determine which sides correspond when writing the ratios.
We are given that;
The statement one triangle is a dilation of the other
Now,
He did not know that scale factors can be fractions or decimals greater than zero. He did not know that dilations are proportional and the relationships are multiplicative, not additive. He should have compared the ratios
[tex]$\frac{5}{3}=\frac{10}{6}=\frac{12.5}{7.5}$[/tex] to determine if they are equivalent.
So, the statements that are true about his solution are:
- Elijah did not know that scale factors can be fractions or decimals greater than zero.
- Elijah did not know that dilations are proportional and the relationships are multiplicative, not additive.
- Elijah should have compared the ratios
[tex]\frac{5}{3}=\frac{10}{6}=\frac{12.5}{7.5}[/tex]to determine if they are equivalent.
Therefore, by dilation answer will be Elijah needs labels on the points to determine which sides correspond when writing the ratios.
Learn more about dilation here:
https://brainly.com/question/27212783
#SPJ2
what is the geometric mean of 8 and 4
Answers
Answer:
6
Step-by-step explanation:
Finding the mean: adding numbers and dividing by amount of numbers.
8 + 4 = 12
12/2 = 6
It is 4
:)
hope you are safe
Step-by-step explanation:
which is more, 1 foot or 15 inches?
Answers
Answer:
15 inches
Step-by-step explanation:
simply, one foot is 12 inches, and 15 > 12 :)
what’s the slope and y - intercept of this equation ?
Answers
Answer:
y-intercept is -10 and slope is 4
Step-by-step explanation:
in y= 4x-10 the slope is 4 because in the formula y=mx+b, m is the slope and the y-intercept is -10 because also in the formula y=mx+b, b is the y-intercept
solve the expression
Answers
Answer:
1.49011612e18
Step-by-step explanation:
5^20=9.53674316e13
5^6=15625
9.53674316e13*15625=1.49011612e18
Solve M = 2pt^4 - 7px for x
Answers
Answer:
p= m over 2t to the 4th power -7x
Step-by-step explanation:
yb better
One interior angle of a regular polygon is 175 degrees. What is the measure of one exterior angle? Step by step (please answer)
Answers
Answer:
Exterior angle = 185°Step-by-step explanation:
We know that:
Interior angle = 175°Total = 360°Solution:
Exterior angle = 360 - 175=> Exterior angle = 185°Hence, the measure of an exterior angle is 185°.
Answer:
5°Step-by-step explanation:
Solution 1Interior angle equation of the n-sided polygon:
180°(n - 2)Since each interior angle is 175, their sum is:
180°(n - 2) = 175°n180n - 360 = 175n5n = 360n = 72The polygon has 72 sides.
We know the sum of exterior angles of a polygon is 360.
Find the measure of each exterior angle:
360°/72 = 5°Solution 2The sum of interior and exterior angles is 180.
Find the value of the exterior angle:
180° - 175° = 5°In a rectangular prism below, RU=45, UT=96, and ST=100, Find the length RS. If applicable, round your answer to the nearest whole number.
Plz helpppp
I will mark brainlest
Answers
Answer:
RS=53
Step-by-step explanation:
first find SU using the Pythagorean’s theorem a2+b2=c2
SU=28 then use the Pythagorean theorem to find RS and you get 53
PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS THANKS PLS ASAP PLS PLS
Answers
Answer:
i think it's <C and <R since they're 90 degree angles, though they are small
Help me pleaseeeeeeeeeeeeeee
Answers
Answer:
So the top right answer choice (x - 10)² = 80 has the same solution as x² - 20x + 20 = 0
Step-by-step explanation:
Let's solve your equation step-by-step.
x² − 20x + 20 = 0
For this equation: a = 1, b = -20, c = 20
1x² + −20x + 20 = 0
Step 1: Use quadratic formula with a = 1, b = -20, c = 20.
x = −b ± √b² − 4ac / 2a
x = −(−20) ± √(−20)² − 4(1)(20) / 2(1)
x = 20 ± √320 / 2
x = 10 + 4√5 or x = 10 − 4√5
Let's try the top right answer choice
(x−10)² = 80
Step 1: Simplify both sides of the equation.
x² − 20x + 100 = 80
Step 2: Subtract 80 from both sides.
x² − 20x + 100 − 80 = 80 − 80
x² − 20x + 20 = 0
For this equation: a = 1, b = -20, c = 20
1x² + −20x + 20 = 0
Step 3: Use quadratic formula with a = 1, b = -20, c = 20.
x = −b ± √b² − 4ac / 2a
x = −(−20) ± √(−20)² − 4(1)(20) / 2(1)
x = 20 ± √320 / 2
x = 10 + 4√5 or x = 10 − 4√5
y = 2x - 5
Does the equation show a proportional relationship?
Yes
No
Answers
Answer:
yes
Step-by-step explanation:
yes
A = 3 + (x + 2)
c=7+(x+4)
B = 4+ (x - 2)
D = 10 + (2x-7)
Answers
Answer:
1.=x+5
2.=x+11
3.=x+2
4.=2x+3
Step-by-step explanation:
3+x+2
=3+x+2
=(x)+(3+2)
=x+5
7+x+4
=7+x+4
=(x)+(7+4)
=x+11
y= -2/3x + 3 in standard form help :)
Answers
Answer: 2x−3y=−9
Step-by-step explanation:
Can someone please solve this for me?
Answers
Answer:
2+4=6
Step-by-step explanation:
ur welcome!!!!!
answer the question givin
Answers
Answer:$3.50
Step-by-step explanation:find how much an individual lesson costs. 480/20=24 and 412.50/15=27.5 difference in price is equal to 3.5
which equation is equivalent to 2/3( x - 6) + 1 = x - 2?
Answers
Answer:ns
nose
Step-by-step explanation:Nose
Francis
evaluate 8+w/4 when w=14
Answers
Answer:
11.5 is the answer
Step-by-step explanation:
8+ 14/4 = 8 + 7/2 = 8+3.5 = 11.5
18 divided by 4 =_____ with _____ left over
Answers
Answer:
18 divided by 4 would be 4 with 2 left over
Step-by-step explanation:
4x4 is 16 and to get 18 you have two more.
18 divided by 4 = 4 with 2 left over. This is because 4 can go into 18 4 times (which is 16) and then 2 remains.
I hope this helps. Please mark me as the brainliest!
Which shows the correct first step to solving the system of equations in the most efficient manner? 3 x 2 y = 17. X 4 y = 19. X = negative 4 y 19 x = StartFraction negative 2 y 17 Over 3 EndFraction 4 y = negative x 19 y = StartFraction negative 3 x 17 Over 2 EndFraction.
Answers
The correct first step to solving the system of equations in the most efficient manner is x = -4y +19.
The given system of equations is;
[tex]\rm 3 x + 2 y = 17\\\\x + 4 y = 19[/tex]
What is the first step to solving an equation?The first step would be to rearrange the variables in the second equation so we have a defined expression for x.
We would want to do this so we could then plug in the defined expression for x into the other equation and solve for the other variable.
x + 4y = 19
Rearrange this by getting the 4y to the other side.
We can get 4y on the other side by subtracting 4y from both sides
x + 4y - 4y = 19 - 4y
x = -4y + 19
Hence, the correct first step to solving the system of equations in the most efficient manner is x = -4y +19.
To know more about the System of equations click the link given below.
https://brainly.com/question/15240525
Answer:
(A)x = negative 4 y + 19
Step-by-step explanation:
i did the test on edge good luck
Find angle spt. Show your work.
Hurry plssss!!!
Answers
Answer:
13 degrees
Step-by-step explanation:
Since both angles (QPR and SPT) are angle f, angle SPR is 154 degrees, and angle TPQ is 180 degrees, you can subtract 154 from 180 and get 26. Once you get 26 degrees, divide it by 2 and you will get 13. This should be the answer. Thanks!
50 PONITS! Only help if you know the answer please and thank you!
Drag each variable to the correct location on the ordered pair. Not all variables will be used.
Triangle ABC is reflected across the y-axis to create triangle A'B'C'. Complete the ordered pair to describe this transformation.
Answers
Answer: (-x,y)
Step-by-Step Explanation:
In geometry, when a figure is reflected over particularly the y-axis, one coordinate will change.
The y coordinate will remain the same, not value wise. (positive in your case.)
Wherease the x coordinate will be the opposite additive inverse.
For example if you have (4,3) and it is reflected over the y-axis, the new coordinate will be (-4,y)
Hope this helps! :)
Answer:(-x,y)
Step-by-step explanation: Edmentum users
How many different paths are there from (1,2) to (4,7) if i can only go up/right? calculator.
Answers
Answer:
15 I think
Step-by-step explanation:
75% shure check your self to be safe
what does the slope of graph show about the Hardware stores selling price for the rope?
Answers
Answer:
If the price is increasing or decreasing
Step-by-step explanation:
The slope is a visual representation of the cost over time.
Answer:I think It Shows How Much You Have
Step-by-step explanation:
The conditional relative frequency table was generated using data that compared a student’s grade level and whether or not they are involved in after-school activities. A 4-column table with 3 rows. The first column has no label with entries 10th grade, 11th grade, total. The second column is labeled after-school activities with entries 0. 43, 0. 55, 0. 49. The third column is labeled no after-school activities with entries 0. 57, 0. 45, 0. 51. The fourth column is labeled total with entries 1. 0, 1. 0, 1. 0. Given that a student is in 10th grade, what is the probability that the student is also not involved in after-school activities? 0. 43 0. 45 0. 55 0. 57.
Answers
The probability of the 10th-grade student is also not involved in after-school activities is 0.57.
ProbabilityProbability means possibility. It deals with the occurrence of a random event. The value of probability can only be from 0 to 1. Its basic meaning is something is likely to happen. It is the ratio of the favorable event to the total number of events.
StatisticsStatistics is the study of collection, analysis, interpretation, and presentation of data or to discipline to collect, summarise the data.
Given
A 4-column table with 3 rows.
How to find the table and the probability?Activity No Activity Total with entries
10th 0.43 0.57 1
11th 0.55 0.45 1
Total 0.49 0.41 1
Thus, the probability of the 10th-grade student is also not involved in after-school activities is 0.57.
More about the probability link is given below.
https://brainly.com/question/795909
Describe the relationship among the lengths of the segments formed by the two secants. You may use words and/or an equation.
Suppose CG=4 in., CH=5 in. and GE=6 in. Is it possible to find the length of DH? If so, show how to find the length. If not, explain why not.
Answers
It is possible to find DH based on the stated theorem
Secant-secant rule:This rule states that if two secants are drawn from an external point to a circle, then the product of the measures of one secant's external part and that entire secant is equal to the product of the measures of the other secant's external part and that entire secant.
Mathematically:
(CG+GE)CG = (CH+HD)CHGiven the following parameters
CG=4 in
CH=5 in
GE=6 in
Substitute to check if we can find DH
(4+6)*4 = (5+DH)*5
10*4 = 25 + 5DH
40 - 25 = 5DH
15 = 5DH
DH = 3in
Therefore it is possible to find DH based on the stated theorem
Learn more on secant-secant theorem here: https://brainly.com/question/10732273
SOMEONE PLEASE HELP ME
Answers
Answer:
someone please help me77 ok
2x-3y=9
-5x-3y=30
Elimination Please Help!!
Answers
Y= 5 because of subtracting 30-9= 21 and with this the 2 whole equations so:
-5x-3y=30
-2x+3y=-9
-7x=21
x=-3 and
15-3y=30 so 30-15= 15=3y
15/3= 5
