Answer:
20
Step-by-step explanation:
All you do add because it is with even numbers
what are the solutions to this polynominal when s(x) =0 s(x) (3x^2 + 17x+10 )(x-7)(4x-3) enter your answers in the boxes, from least to greatest.
Answer:
-5, -2/3, 3/4, 7
Step-by-step explanation:
The solutions are solutions of one of the following:
(3x^2 + 17x + 10) = 0, x - 7 = 0, 4x - 3 = 0
The latter two are straightforward: x = 7 or 3/4.
To factor the first, note it must be of the form (3x + __) (x + __)
Check the pairs (10, 1) (1, 10) (5, 2) and (2, 5) and we find:
(3x + 2) (x + 5) = 0
So, we also have solutions -5, -2/3
Answer:-5,-2/3,3/4,7
Step-by-step explanation:
took quiz
A test question asks you to find two side lengths of a 45° -45° -90° triangle. You know that the length of one leg is 6, but you forgot the special formula for 45° -45° -90° triangles. Explain how you can still determine the other side lengths. What are the other side lengths?
Answer:
The other leg is 6 and the Hypotenuse is 6√2
Step-by-step explanation:
because it's a 45 45 90 the legs equal and the Hypotenuse is square root 2 times leg
Three workers are digging a ditch. They take turns working, and every one of them works for as long as it would take the other two to dig half of the ditch. They finished digging the ditch working in this manner. How many times faster would the three workers have finished digging the ditch if they had all been working at the same time?
The work would be finished 2.25 times faster if they had been doing the work at the same time.
Rate of doing workAssumption;
Provided each one of the workers works for an hour which is equivalent to the time it takes to finish half of the ditch.In essence, the total time required to finish the ditch by 2 workers is; 2 hours.
Hence, for 3 workers working simultaneously, the time required is 1hour 20 minutes. = 80 minutesHowever, since they took 1 hour turns on the job, it follows that; The total time used is;
Total time = 3 × 1hr = 3 hours = 180 hoursHence they could have finished the work in;
R = 180/80 times faster = 2.25 times faster.Read more on rate of work;
https://brainly.com/question/766849
Mason playing board games he would like to design games has a Job Center, Mason has decided to make his own board his game uses around spinner Mason divides the spinner into eight equal Spaces Mason favorite color and leave the other six pieces of white what fraction of the spinner does mason paint his favorite color
Answer:
I think the answer is for the color of the spinner is black because i think most og the color is white 6/8 and black is 2
2/8
Step-by-step explanation:
Teresa works as a tutor for 7 an hour and as a waitress for 12 an hour. This month, she worked a combined total of 97 hours at her two jobs.
Let 't' be the number of hours Teresa worked as a tutor this month. Write an expression for the combined total dollar amount she earned this month.
Answer:
12t + 7(96 - t) = 12t + 672 - 7t = 5t + 672
Step-by-step explanation:
96-t number of hours as a waitress
Let t number of hours as a tutor
12t + 7(96 - t) = 12t + 672 - 7t = 5t + 672
The sum of 75 and 45 is divided by 5 and the difference of quotient and 10 is multiplied by 2. (Ans: 28) (Hint:- Make mathematical expressions, then simplify) (Please solve my question)
Answer:
28
Step-by-step explanation:
(((75+45) ÷5) - 10 )2 -> first add 75 and 45
((120 ÷ 5) - 10)2 -> Divide 120 by 5
(24 - 10)2 -> Subtract 24 by 10
(14)2 - > 28
Ans: 28
PLEASE I NEED HELP!! ∠WXY and ∠ZXY are supplementary angles. Find the value of m.
Answer:
m=70°
Step-by-step explanation:
*∠WXY and ∠ZXY are supplementary angles (180°)*
110°+m=180°
110°+m-110°=180°-110°
m=70°
Hope it helps!
I NEED HELP WITH THESE 2 QUESTIONS ASAP!
Answer:
a) 2, 4, 8, 32, 60
b) 2, 4, 32, 64, 120
Step-by-step explanation:
a)The numerator is 1/2 the denominator, or the denominator is 2 times the numerator.
[tex]\dfrac{1}{2}=\dfrac{2}{4}=\dfrac{4}{8}=\dfrac{8}{16}=\dfrac{16}{32}=\dfrac{30}{60}[/tex]
__
b)The numerator is 1/4 the denominator, or the denominator is 4 times the numerator.
[tex]\dfrac{1}{4}=\dfrac{2}{8}=\dfrac{4}{16}=\dfrac{8}{32}=\dfrac{16}{64}=\dfrac{30}{120}[/tex]
5(x+4) simplify by distribtuion
Answer:
5x + 20
Step-by-step explanation:
5(x+4)
5(x) + 5(4)
5x + 20
Hope this helps!
Convert 24 feet to inches.
Answer:
288 inches
Step-by-step explanation:
24x12 = 288
each foot has 12 inches
Someone please help me!
Answer:
[tex]y= -\frac{8}{7} x - 7[/tex]
Step-by-step explanation:
Hope this helps! :)
An 8-year-old boy is half his sister's age. When the boy is 12, how old will his sister be?
Answer:
20 years
Step-by-step explanation:
when the boy is 8 and half his sisters age his sister is 16
four years later the boy will be twelve, so if his sister was 16 four years later she will be 20
Answer:
20 years old
Step-by-step explanation:
Let n represent the age of the boy's sister then...
[tex]8=\frac{1}{2}n[/tex]
Multiply both sides by 2
[tex]n=16[/tex]
When the boy is 12, it will be 4 years from when he is 8 therefore...
16 + 4 = 20 years old
A manufacturing corporation make tires with a probability 0.79 of lasting over 3,000 miles. What is the probability of exactly seven out of the next eight tires lasting over 3,000 miles?
(Round your answer to three decimal places.)
Answer:
A manufacturing corporation make tires with a probability 0.77 of lasting over 3,000 miles.
Step-by-step explanation:
The probability of exactly seven out of the next eight tires lasting over 3,000 miles will be 0.32.
How to find that a given condition can be modelled by binomial distribution?Binomial distributions consist of n independent Bernoulli trials.
Bernoulli's trials are those trials which end up randomly either on success (with probability p) or on failures (with probability 1- p = q (say))
The probability that out of n trials, there'd be x successes is given by
[tex]\rm P(X =x) = \: ^nC_x \ p^x(1-p)^{n-x}[/tex]
A manufacturing corporation make tires with a probability 0.79 of lasting over 3,000 miles.
The probability of exactly seven out of the next eight tires lasting over 3,000 miles will be
P(x = 7) = ⁸C₇ (0.79)⁷ (1 – 0.79)⁽⁸⁻⁷⁾
P(x = 7) = 0.32
Learn more about binomial distribution here:
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#SPJ2
y = 4.45 = 1.4
y=
Please help (ASAP‼️)
Answer:
y=6.23 hope this Helps!
Step-by-step explanation:
Which of the following triangles are possible to draw? halppppp for 25 points
A triangle with angle measures of 100°, 40°, and 45°.
A triangle with angle measures of 55°, 35°, and 80°.
A triangle with angle measures of 30°, 60°, and 90°.
A triangle with angle measures of 25°, 65°, and 90°.
A triangle with angle measures of 20°, 50°, and 105°.
A polygon is broken up into 5 non-overlapping triangles by drawing lines from one vertex to all other non-adjacent vertices. What is the name of the polygon?
pentagon
hexagon
heptagon
octagon
Answer:
It called c. Heptagon
Step-by-step explanation:
Answer:
it’s c :)
Step-by-step explanation:
because there no other Correct answers
A circle has an area of 12.251 x pi cm^2
Calculate:
a its diameter
b its circumference
Answer:
A) 3.94
B) 12.40
Step-by-step explanation:
Refer to the work image. You also need the radius to calculate A and B.
in order for students to have a club at school they need a minimum of 26 students. If there are 19
students signed up for the club, how many more students does the club need?
What are the solutions? Select the correct choice below and fill in the answer box to complete your
choice
Answer:
7 more students.Basic subtraction:
needed students: minimum required students - students signed up
needed students: 26 - 19
needed students: 7 students, the club needs.
Solution:
We know that the inequality form is x ≥ 26. If we subtract the number of students required by the number of students joined, we will obtain the required students to start the club.
=> Required students - Students joined = Students remained to join=> 26 - 19 = Students remained to join=> 7 studentsHence, the club needs 7 more students to have a club.
A car salesperson had $85.460 in total monthly sales in September and $74,570 in October. The salesperson earned a total of $3.485 in commission from those sales combined. What is the salesperson's commission as a percent of the total monthly sales? Enter your answer, rounded to the nearest tenth of a percent, in the box.
Answer:
3.485
[tex] \div 2[/tex]
1.7425
Step-by-step explanation:
3.485
[tex] \div [/tex]
2
Answer:
2.2
Step-by-step explanation:
I took the quiz
Evaluate −4|x+2| when x=−5.
−28
−12
12
28
Answer:
Step-by-step explanation:
Write 1/8 in two equivalent forms decimal and percent
Answer:
Fraction Form: 1/8
Decimal Form: 0.125
Percent Form: 12.5%
A deck is shaped like a parallelogram with a base length of 27 feet and a height of 11 feet. A can of wood stain will cover 40 square feet.
How many cans of stain will be needed to stain the deck?
Enter your answer in the box.
From the area of the parallelogram, it is found that 8 cans of stain will be needed to stain the deck.
What is the area of a parallelogram?The area of a parallelogram of base length l and height h is given by:
A = lh
In this problem, the dimensions are l = 27, h = 11.
Hence, the area, in square feet, is given by:
A = 27(11) = 297.
Each can cover 40 square feet. How many cans are needed for 297 square feet?
[tex]n = \frac{297}{40} = 7.425[/tex]
Rounding up, 8 cans of stain will be needed to stain the deck.
To learn more about the area of a parallelogram, you can take a look at https://brainly.com/question/17540452
Answer: 8 cans
Here's Proof
Solve for n. Isolate it on the left side. Attached is a picture of the equation.
Will mark Brainliest! :)
Answer:
Let's solve your equation step-by-step.
a=p(1+rn)nta=p(n+rn)nt
Step-by-step explanation:
How do I solve this problem?
Answer:
it's easy Randi Sali kuti harami is the answer
-2(x + 7) simplified expression, please do it I don't understand it for some reason and I'm gonna fail my test which is 50% of my grade :(
Answer:
-2 (x+7)
-2x-14
hope it helps you
have a great day :)
Paul had 84 fliers to post around town. Last week, he posted 1/4 of them. This week, he posted 4/7 of the remaining fliers. How many fliers has he still not posted?
5x +(9+17)x320-10 divided by 2
Step-by-step explanation:
Answer is=4027.5
Approximately 4028.
Hope it was helpfull
a case of toothpicks has 5,400 toothpicks, there are 9 boxes of toothpicks in the case.how many toothpicks are in each box?
( awnser this untill tmr and u will get 200 points!)
Answer:
divide it, 5400 divided by 9 is 600.
how many distinct ways can the letters in accounting be arranged
Answer:
4 times
Step-by-step explanation:
I tried to see many ways as possible
Write a common denominator for 1/4 and 5/6 (PLEASE THIS IS DUE TMRR) Also just an answer