3. The positive root of 154 is located between which two consecutive integer values?
Answers
Answer:
between 12 and 13
Step-by-step explanation:
answer is 12.4
Answer:
Step-by-step explanation:
12²=144
√144=12
13²=169
√169=13
√154 lies between 12 and 13.
Related Questions
Two laboratory technicians are running product quality tests. One technician takes 6 minutes less than the
other. What equation would give the amount of time, t, it would take to run the tests if the technicians work
together to split the work on the different tests?
Answers
Answer:
The time it will take will be ;
t = (2x -6)/(x^2-6x)
Where x is the amount of time
in minutes taken by the technician who is slower
Step-by-step explanation:
We want to write the time it would take to run the tests if the technicians work together.
Let the time taken by the first technician be x minutes
The time that would. taken by the second is 6 minutes less which is (x -6) minutes
So if they work together, how long will it take?
That would be ;
t = 1/x + 1/(x-6)
t = (x + x -6)/(x(x-6))
t = (2x -6)/(x^2 -6x)
The time it will take if they both work together is ;
t = (2x -6)/(x^2-6x)
where x minutes is the amount of time taken by the technician who is slower of the two
Solve 4(x+2) - 5 = -21
Answers
Answer:
x=−6
Step-by-step explanation:
Answer:
your answer will be -6
Step-by-step explanation:
4x+8-5= -21
8-5=3
4x + 3 = -21
subtract three from both sides
4x= -21
-21 divided by 4
= -6
The perimeter of a rectangle is 48 centimeters. The relationship between the length, the width, and the perimeter of the rectangle can be described with the equation 2⋅length+2⋅width=48. Find the length, in centimeters, if the width is 10 centimeters
Answers
Answer:
The length of the rectangle is 14 cm
Step-by-step explanation:
Here, we want to find the length of the rectangle given the width
Mathematically, the perimeter of the rectangle can be calculated using the formula;
2( l + w)
from the question w = 10
and perimeter = 48
Thus;
2( l + 10) = 48
divide both sides by 2
l + 10 = 48/2
l + 10 = 24
l = 24 - 10
l = 14 cm
· The senior class is planning an end of the year party to celebrate graduation. Their
total budget for food and drinks is $600. Each plate of food costs $5, and each drink
costs $1. Each person at the party gets one plate of food and one drink, with none
leftover. How many people went to the party?
Solve problem using systems of equations.
Answers
Answer:
100
Step-by-step explanation:
Because everyone had one plate and one drink, we can combine those individual prices.
5 + 1 = 6
Now we divide 600, the total cost, by 6, the cost for one person.
600 ÷ 6 = 100
So now we know that 100 people went to the party, as there was nothing left over.
A trampoline has a jumping surface that is 10.3 feet long and 9.2 feet wide. What is the area of the jumping surface?
Answers
Answer:
10.3*9.2
the answer is 94.76
:)
find the perimeter
Answers
Answer:
61 7/20
Step-by-step explanation:
what is greater, -16 or -3
Answers
Answer:
-3
Step-by-step explanation:
Answer:
-3
Step-by-step explanation:
-3 is closer to 0 on a number line.
help me and the 1st 2 answer will get brainliest and i need asap im in the test
Answers
Answer:
C
Step-by-step explanation:
C
Answer: yea it is c
Step-by-step explanation:
What is the value of h(−2) when h(x)=3x+1?
Enter your answer in the box.
h(−2)=
Answers
Answer:
-5
Step-by-step explanation:
The answer is -5 because we have -2 as x. The function is h(x)=3x+1. 3 times -2=-6. When we add 1 to the result, we have -5 as the answer. Hope it helps!
The value of h(−2) when h(x)=3x+1 is h(-2) = -5
From the question,
The given function is h(x)=3x+1
To determine the value of h(-2), we will put x = -2 and evaluate
From
h(x)=3x+1
h(-2) becomes
h(-2)=3(-2) + 1
h(-2) = (3× -2) + 1
h(-2) = (-6) + 1
h(-2) = -6 + 1
h(-2) = -5
Hence, the value of h(−2) when h(x)=3x+1 is h(-2) = -5
Learn more here: https://brainly.com/question/17762942
y = 4x - 6
m =
b=( , )
find the slope and y
✨
Answers
Answer:
2,4 y=4
Step-by-step explanation:
Answer: m=4x
b=-6
Step-by-step explanation:
I am pretty sure you are just finding those things in the question right? If not I apologize.
h. How many yards are there in 255ft? (3 ft = 1 yd)
Answers
Answer:
85
Step-by-step explanation:
Answer:
85 yards
Step-by-step explanation:
You just go online to find the answer.
Find the 18th term of the sequence. 4.8, 5.1, 5.4, 5.7, ...
Answers
What is the sun's radius in miles.
Answers
Answer:
432,690 mi I think
Answer:
432,690 miles
i need help again please I need help
Answers
Answer: Assembly
Step-by-step explanation: I’m just guessing, but I think it’s assembly because, well, there’s a lot of people assembled there
help!!
Kathryn had $20 saved and saved $5 each week, w, after. Write an algebraic expression to represent the amount she has saved after a certain number of weeks.
Answers
Answer:
20 + 5w
Step-by-step explanation:
20 + 5w
Were 20 is the amount she already has, and 5w is 5 times the unkown amount of weeks (w).
Pls consider marking me as Brainliest! It would mean a lot!
Answer: 5w + 20
Step-by-step explanation:
Because if she earns 5 every week that’s 5w and if she already had 20 that’s +20. So it’s 5w + 20 or 20+5w
please somebody i need help with this question :c
A rectangular prism is completely packed with 84 cubes of edge length fraction 1 over 3 inch, without any gap or overlap. Which of these best describes the volume of this rectangular prism?
Answers
Step-by-step explanation:
The volume of a cube is s^3 where s is the length of a side..
So If you have 84 cubes with sides of 1/3 in the total volume is:
v=84(1/3)^3 in^3
v=84/27 in^3
v=28/9 in^3
V=3.11 in^3 (to nearest hundredth of a cubic inch)
A line with a positive slope is parallel to one of the lines shown. What is its slope? Use the graph shown below.
Answers
The slope is 0.75 as 3/4 = 0.75
Answer:
Step-by-step explanation:
Only the blue line has a positive slope. So the new line is parallel to the blue line.
Clearly, the blue line goes through the point (0, 3) (this is the y-intercept). Follow this blue line upward and to the right until it intersects the horizontal line at the top of the diagram. We must estimate the x-value of this point of intersection. A good approximation would be 5 1/3.
Now estimate the slope of the blue line. Starting at (0, 3), we move 5 1/3 units to the right (this is the "change in x," or "run") We end up at (5 1/3, 3).
Now, from the horizontal line y = 3 upward to the horizontal line at the very top of the graph, is 5 units. This is the "rise."
Thus, the approximate value of the slope here is
5 5 15
m = rise / run = ---------- = -------------- = ----------- = m
5 1/3 16/3 16
A decorator wants to line the bottom of 3 drawers with paper. If the bottom of each drawer measures 36 inches by 20 inches, how many squares inches of paper are needed?
Answers
Answer:
168 I believe
Step-by-step explanation:
Use the information to diswer
The area of the triangle shown is 40.0 cm2.
?
12.5 cm
What is the height of the triangle?
A. 3.20 cm
OB. 6.40 cm
OC. 13.8 cm
OD. 27.5 cm
Answers
Explanation: Since they've given use the area of the triangle, we can use the area formula to find the base of the triangle. The formula to find the area of a triangle is: a=12hb.
What is the slope of the line represented by the equation y= -1/2x + 1/4
Answers
Answer:
-1/2 or -0.5
Step-by-step explanation:
answer is above
Perform the indicated operation.
11(-2)
22
9
-9
-22
Answers
Answer:
-22
Step-by-step explanation:
When you multiply a positive and negative number together, it becomes negative.
Multiplication is repetitive addition.
11(-2) = -11 + -11 = -22
PLEASE HELP ASAP for 8 points
Best answer will be marked as Brainliest
Plz hurry
Answers
Answer:
∠COS = 30°
Step-by-step explanation:
∠BPO = 120° + x
∠COS = x
Alternate Interior/Exterior is congruent if two parallel lines are intersected by a transverse.
∠BPO = ∠COP
∠COP = 120° + x
∠COP + ∠COS = 180°
120° + x + x = 180°
120° + 2x = 180°
2x = 60°
x = 30°
Mrs.Santos has two kinds of flowers in her garden. the ratio of lilies to daisies in her garden is 3:2
if there are 12 lilies what is the total number of flowers in her garden
Answers
Answer:
there would be 18 total flowers in her garden
Answer:
12:8
Step-by-step explanation:
I think this is the answer. I think this help
choose the best decimal equivalent to 14/25.
Answers
Answer:
0.56
Step-by-step explanation:
To find the decimal equivalent, we can divide the numerator and denominator together.
14 ÷ 25 = 0.56
Best of Luck!
problem 6 and 4 please
Answers
-35+7k = -7+7(k-4)
is it IMS (Infinite solutions)
one solution
no solution?
Answers
Answer:
-35+7k=-7+7 (k-4)-42=-14 (k-4).This the simplest way to simply the work.need help fastttt plssss I give the brainliest answer to who is correct plss
Answers
Answer:
$6.75
Step-by-step explanation:
I took math in high school
4(n+10)????????????????!!
Answers
Answer:
4n+40
.................
find the slope and the y intercept 2x+y-2=0
Answers
Answer:
Slope: -2; Y-intercept: 2
Step-by-step explanation:
To find the slope, you can rewrite the equation into standard form:
2x+y-2=0
2x+y=2
y=2-2x
The slope is the coefficient of x, which is -2. The y-intercept is the other number, which is 2.
Step-by-step explanation:
gradient= ‐2
y‐ik intercept=2
explanation: rearrange the equation to make y your subject
from the equation , you already know that ‐2 is m (from the equation y=mx +c , whereby m is your gradient) which means ‐2 is your gradient.
from your equation you would also know that 2 is your y‐intercept. also from the equation y=mx+c is your UK intercept
Multiply (X^4+1)(3x^2+9x+2)
Answers
Answer:
whatever they said up there
yee yee
Step-by-step explanation: