Answer: 10.1
Step-by-step explanation:
Use the drawing tools to form the correct answers on the graph.
Plot the zeros of this function:
f(x) = (x – 1)(x – 7).
Answer:
Zeros of the given function are x = 1, 7
Step-by-step explanation:
Given function is,
f(x) = (x - 1)(x - 7)
For zeros of the function,
f(x) = 0
(x - 1)(x - 7) = 0
(x - 1) = 0
x = 1
(x - 7) = 0
x = 7
Therefore, zeros of the given function are x = 1, 7
We can find the zeros by suing a graphing tool.
What is the equation of the line that passes through the two points (2,3) and (-2,5)
Answer: -1/2
Step-by-step explanation:
You want to find the equation for a line that passes through the points.
We use formula y2-y1/x2-x1
5-3/-2-2 = 2/-4
= -1/2
Please help me heres the question: Ms. Zanetti receives text messages throughout her work day from her daughter’s day care provider. The possible number of text messages that she receives in a given day and the probabilities are given in the table.PLEASE SEND ANSWER ASAP
Answer:
blahaha
Step-by-step explanation:
hahaha
help me please this will help my grade !
Answer:
the answers B and D are correct
Answer:
B & D
Step-by-step explanation:
It can-t be A, because that would mean 20², which equals 400, would equal 20.
B is correct because even though it's negative, negative times negative = positive, which would mean that (-sqrt of 20)(-sqrt of 20)=20.
C is wrong because sqrt -20 is an imaginary number,which is a completely different topic.
D is correct because it's the same thing as B, but without the 2 negaties cancelling each other out.
E is the same as A, except it's '-20' x '-20', whcih is still 400, which is still wrong
Hope this helps :)
What is the value of X
Answer:
112*
Step-by-step explanation:
The easy way to figure this out is to take the two numbers we do have and add them together. 50 + 62 = 112
We now now the complete angle if that line was not there in the middle. and sice that angle is the same at angle X it is automatically the same, 112. If you don't understand please comment and let me know.
His triangle has a perimeter of 48 feet. The second side is 5 feet longer than the first side. The third side is 3 feet longer than twice the first side.
What is the length of the second side
Answer:
The length of the second side is 22.5 feet.
Step-by-step explanation:
PLS HELP I WILL GIVE BRAINLIEST
Answer:
a) $498
b) $1052
c) $554
Step-by-step explanation:
to find the median of lower half of data: find median of all the data, then find middle value from the minimum value to the median (not including median)
to find the median of upper half of data: find median of all the data, then find middle value from the median to the maximum value (not including median)
interquartile range (IQR) is the difference of the two
pls help, solve for a.
Determine all the transformations that have happened to f(x) = (x + 4)2 + 2 compared to
f(x) = x2
Answer:
Folow the steps to learn what transformations were determined.
Step-by-step explanation:
First we would have to graph the parent function which is f(x) = x^2. Start by finding your x and y values. Find the y values by plugging in the x values into the parent function.
X Y
2 4
1 1
0 0
-1 1
-2 4
Once these points are plotted you can start determining what are the transformations. Find the difference between the parent function and f(x) = (x + 4)^2 + 2 by looking below.
Vertical Shifts:
f(x) + c moves up,
f(x) - c moves down.
Horizontal Shifts:
f(x + c) moves left,
f(x - c) moves right.
The parent function has to be transformed left 4 and up 2. In order to do this shift each point from earlier left 4 and then up 2. In conclusion you will have two functions graphed (parent function and the transformed function).
perform the division of monomials
18x⁶y²z⁵/6x³yz²
Answer:
3x³yz³
Step-by-step explanation:
18x⁶y²z⁵/6x³yz² = 18/6 x⁶⁻³ y²⁻¹ z⁵⁻² = 3x³yz³
What is the value of x? Pls help
Answer:
x=20
Step-by-step explanation:
ok so that is a pentagon and if you didnt know all of the angles in a pentagon add up to equal 540
so we setup an equation which would be
7x+4x+5+4x+10+5x-5+6x+10=540 and now we just solve for x
step 1 combine like terms
7x+4x=11x
11x+4x=15x
15x+5x=20x
20x+6x=26x
5+10=15
15-5=10
10+10=20
now we have
20+26x=540
step 2 subtract each side by 20
20-20 cancels out
540-20=520
now we have 26x=540
the final step is to divide each side by 26
26/26 cancels out
540/26=20
x=20
hope this helps :D
need help asap will give brainliest
Answer:
2/10
Step-by-step explanation:
Answer:5/10or 4/10
Step-by-step explanation:
It would be almost 50-50 since there are 10 but 4 one clot and 6 the other
The probability that it will rain tomorrow is 7/10 what is the probability that it doesn't rain?
Answer:
3/10
Step-by-step explanation:
1 - 7/10 = 3/10
Which situation can be represented by the equation y = 52x?
А
A company manufactures a total of 52 drinking glasses every hour, with x of
the glasses made of clear glass and y of the glasses made of blue class.
B. A company uses a total of y gallons of water at a rate of 52 gallons per hour
for x hours.
CA restaurant prepares a total of y batches of pizza sauce from 52 pounds of
tomatoes, with each batch weighing x pounds.
D A restaurant serves a total of y meals in one day, in which 52 meals are served
during the first hours and x meals are served during the remaining hours.
Helppppp no
Answer:
A would be a good form of the answer
Scarlett and Alyssa work at a dry cleaners ironing shirts. Scarlett can iron 15 shirts per hour, and Alyssa can iron 35 shirts per hour. How many total shirts would be ironed between the two workers if Scarlett worked 5 hours and Alyssa worked 10 hours on a given day? How many total shirts would be ironed between the two workers if Scarlett worked x hours and Alyssa worked y hours on a given day?
Answer:
25x + 35(2x) = 380
25x + 70x = 380
95x = 380 so
x = 4
then i think that mean it might be 8 then im not completly sure
WILL MARK BRAINIEST 15 POINTS
A.120 cm^3 B. 117 cm^ C. 101 cm ^3 D. 350 cm ^3
Answer:
B. 117 cm
Step-by-step explanation:
you just multiply them :)
Answer:
117 cm³
(Answer B)
Step-by-step explanation:
The volume is the product of the base area and the height, that is,
V = 13 cm² * 9 cm = 117 cm³
HELP ME PLEASE
A certain drug is made from only two ingredients: compound A and compound B. There are 4 milliliters of compound A used for every 7 milliliters of compound B. If a chemist wants to make 1012 milliliters of the drug, how many milliliters of compound A are needed?
These are proportions.
Answer:
368 milliliters.
Step-by-step explanation:
Compound A + Compound B = 1 drug
4 + 7 = 1 drug
11 milliliters = 1 drug, so 1012 milliliters = 92 drugs
Multiply the compounds by the amount of drugs, e.g.
4 x 92 = 368 ( Compound A )
7 x 92 = 644 ( Compound B )
368 + 644 = 1012
368 milliliters of Compound A are needed to make 1012 milliliters of the drug.
Hope this helps :)
I'm brain feels squishy.
Answer:
x = 9 (it is seriously not drawn to scale)
Step-by-step explanation:
BC = DC^2 + BD^2 (Pythagorean theorem)
BC = 4^2 + 6^2
BC = 16 + 36
BC = 52^2
BC = 2sqrt13
BC/AB = DC/BD
(2sqrt13)/AB = 4/6
6(2sqrt13) = 4(AB)
12sqrt13 = 4AB
3sqrt13 = AB
AC^2 = AB^2 + BC^2 (Pythagorean Theorem)
AC^2 = (3sqrt13)^2 + (2sqrt13)^2
AC^2 = 117 + 52
AC^2 = 169
AC = 13
AD + DC = AC
AD + 4= 13
AD = 9
Which value is less than the fraction 5/25? Convert to decimal and then compare. A. 0.025 B. 0.200 C. 0.25 D. 0.525
*Please help i dont know the answer.*
Find the area of the trapezoid below:
A
B
C
D
Sarah is having people over for her birthday party. If she orders 4 pizzas for 15 people, how many should she order for 30 people?
Answer: 8
Step-by-step explanation:
Answer: 8 pizzas.
Step-by-step explanation:If she is ordering 4 pizzas for 15 people then that simply means that the fraction is 4/15, 15*2 is 30, so that means that our next fraction (Equivalent fraction) will be like this 4/15 = -/30. What ever. Happens to the numerator must happen to the denominator and vice versa. So 4*2 is 8. So the answer is 8.
You have 23 questions and each questions takes 2 minutes and two weeks to complete what is the longest time you have to finish it
Answer:
46 minutes
Step-by-step explanation:
Number of questions = 23
Time taken per question = 2 minutes
The longest time available to finish all questions :
Longest time will be ; if one spends all two minutes on each question ;
Then ;
Longest time = number of question * maximum time per question
Longest time = 23 * 2 = 46 minutes
2=X - 3
X=
-5-4-3-2-1 0 1 2 3 4 5
(numbers above are a number line)
What is the smallest possible value for x when
1
2
x
plus 5 is greater than or equal to 3?
A.
–2
B.
–3
C.
–4
D.
–5
Answer:
a
Step-by-step explanation:
Which graph represents the solution to the linear system
Sy=-3x-5
-5?
y= 3x +1
Answer:
Step-by-step explanation: both graphed is D
The graph D represents the solution of the system of the equation.
What is the system of equation?One or many equation having same number of unknowns that can be solved simultaneously called as simultaneous equation. And simultaneous equation is the system of equation.
Given, the system of equation;
y = -3x - 5 {equation 1}
y = 3x + 1 {equation 2}
Add both of the equation:
2y = -4
y = -2
And x = 1
And the solution set is (1 , -2).
And only D have the solution set (1 , -2)
Therefore, the graph D represents the solution of the system of the equation.
To learn more about the system of equation;
brainly.com/question/13729904
#SPJ5
Solve |3x + 9| + 6 = 6
A) x = 3
B) No solutions
C) x = –3
D) x = 3 or x = –3
Answer:
D
Step-by-step explanation:
3x+9+6=6
step 1 combine like terms
9+6=15
now we have
3x+15=6
step 2 subtract each side by 15
15-15 cancels out
6-15=-9
now we have
3x=-9
step 3 divide each side by 3
3/3 cancels out
-9/3=-3
x=-3
The reason it can also be -3 is because I I means absolute value and the absolute value of negative 3 is positive 3
Have a great day :D
how do you know when the solution of equations is a precise answer and when it is an approximate answer?
Answer:
an answer is precise when it is an exact number like 10, 2, or 123.
An answer is approximate when the decimal numbers are so close that could round it, and the rounded number would be equivalent to the original number. ex: 10.98 = 11
Help please I will give you the brainliest
Answer:
x=15 degrees
Step-by-step explanation:
You know that the right angle is split in half to 45 degrees and 3x degrees. Because a right angle is equal to 90 degrees, 3x has to be equal to 45. Therefore, the equation will be 3x=45. You want to make x equal one so you have to divide 3 by each side. The equation will be x=45/3. Simplify that to get x=15. Therefore, x=15 degrees.
If this has helped you, please mark this answer as the brainliest
please help if you can!
Given:
The figure of a triangle DEF.
To find:
The coordinate of image of given triangle after reflection over y-axis.
Solution:
The vertices of given triangle are D(1,4), E(4,3), F(2,0).
If a figure is reflected over the y-axis, then the rule of reflection is
[tex](x,y)\to (-x,y)[/tex]
Using this rule, we get
[tex]D(1,4)\to D'(-1,4)[/tex]
[tex]E(4,3)\to E'(-4,3)[/tex]
[tex]F(2,0)\to F'(-2,0)[/tex]
Therefore, the coordinates of image are D'(-1,4), E'(-4,3) and F'(-2,0).
Ashley is saving for a computer that costs $500. She has saved up $120
so far. Which inequality represents the amount of money, m, Ashley still
needs to save? *
O m > $120
O m<$120
O m< $380
O m > $380
Answer:
m > $380
Step-by-step explanation:
First, the math:
$500-$120= $380.
She still needs $380.
Her $380 still needed is less than m, which gives us the last answer the most logical.
I hope this helped! Have a nice day.