Answer:
1/200????????????????
Step-by-step explanation:
Help this is due today!!!
Answer:
-2
Step-by-step explanation:
If you want explanation lmk
What is the x-intercept of the line shown below? Enter your answer as a
coordinate pair.
Please help asap :(
Answer:
x-intercept: (1, 0)
Step-by-step explanation:
The x-intercept is the point on the graph where it crosses the x-axis, and has coordinates, (a, 0). Looking at the two points on the graph, one of them crosses the x-axis at point (1, 0). This represents the x-intercept of the line.
Therefore, the x-intercept of the line is (1, 0).
y=1/2(x+8)+3 please show work also write in y=mx+b
Answer:
y = 1/2x + 7
Step-by-step explanation:
y= mx + b is written in slope- intercept form. Plug in the numbers.
you distribute 1/2 to x and to 8
y= 1/2x + 4 + 3
simplify
y= 1/2x + 7
the problem can't be anymore simplified
If you have any questions pls ask!
can a parent be exactly 3 times older than her or his child explain
Answer:
it depends on how old the child is but theoretically yes because what if the child was ten the parent would be very young but would be thirty.
Step-by-step explanation:
Please help ASAP thanks:)
Answer:
A. [tex]\frac{rs-t}{2}[/tex]
Step-by-step explanation:
Given the expression [tex]s = \frac{2x+t}{r}[/tex] isolate [tex]x[/tex]
The first step is multiply both sides by [tex]r[/tex] then you have
[tex]sr = 2x + t[/tex]
know substract both sides by [tex]t[/tex]
[tex]sr - t = 2x[/tex]
The last step is multiply by [tex]\frac{1}{2}[/tex] both sides of the equation and get the answer
[tex]\frac{sr - t }{2} = x[/tex]
The bike rental shop charges $12.00 plus $8.00 per hour for renting a bike. Jason
paid $68.00 to rent a bike. How many hours did he pay to rent the bike?
Answer:
hi can I be your best friend
Y+3=1/3(x-5)
How would I solve and graph this equation
Answer:
y=1/3(x-5)-3
graph is in attachment I added
Step-by-step explanation:
So you would subtract 3 from both sides which makes the equation look like this y=1/3(x-5)-3
And the graph is in the picture.
A tortoise or land turtle might cover about 450 feet in half an hour. What is this speed in feet per minute.
Please explain step by step and I’ll mark you brainliest!
Answer:
15 feet per minute.
Step-by-step explanation:
speed = distance ÷ timespeed = 450 feet ÷ 30 minutes15 feet per minute = 450 feet ÷ 30 minutesJohn spent 2/7 of his money on fruits and spent 6/12 on pencils and erasers, what fraction of his money has he spent altogether?
There are 22 children at the park. 5 children are on the swings. The rest of the children are playing ball. How many children are playing ball?
Answer: 17
Step-by-step explanation:
22-5=17
PLS HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
See Below
Step-by-step explanation:
<4 and <8 are in corresponding positions in relations to the lines' intersection of the transversal, therefore they are corresponding angles.
<1 and <8 are on the outside, meaning they are exterior and on opposite sides. This means they are alternate exterior angles.
<1 and <5 are in corresponding positions in relations to the lines' intersection of the transversal, therefore they are corresponding angles.
<4 and <7 are on the inside, meaning they are interior and on the same side. This means they are same side interior angles.
A manufacturer of electronic kits has found that the mean time required for novices to assemble its new circuit tester is 3 hours, with a standard deviation of0.20 hours. A consultant has developed a new instruc- tional booklet intended to reduce the time an inexpe- rienced kit builder will need to assemble the device. In a test of the effectiveness of the new booklet, 15 nov- ices require a mean of 2.90 hours to complete the job. Assuming the population of times is normally distrib- uted, and using the 0.05 level of significance, should we conclude that the new booklet is effective? Determine and interpret the p-value for the test.( DATA SET ) Note: Exercises 10.33 and 10.34 require a computer and statistical software.
Testing the hypothesis using the z-distribution, it is found that since the p-value of the test is of 0.0262 < 0.05, it can be concluded that the new booklet is effective.
At the null hypothesis, we test if there has been no improvement, that is, the time is still of 3 hours. Hence:
[tex]H_0: \mu = 3[/tex]
At the alternative hypothesis, we test if there has been improvement, that is, the time is of less than 3 hours. Thus:
[tex]H_1: \mu < 3[/tex]
We have the standard deviation for the population, thus, the z-distribution is used. The test statistic is given by:
[tex]z = \frac{\overline{x} - \mu}{\frac{\sigma}{\sqrt{n}}}[/tex]
The parameters are:
[tex]\overline{x}[/tex] is the sample mean.[tex]\mu[/tex] is the value tested at the null hypothesis.[tex]\sigma[/tex] is the standard deviation of the population.n is the sample size.In this problem, the values of the parameters are: [tex]\mu = 3, \sigma = 0.2, \overline{x} = 2.9, n = 15[/tex].
Then, the value of the test statistic is:
[tex]z = \frac{2.9 - 3}{\frac{0.2}{\sqrt{15}}}[/tex]
[tex]z = -1.94[/tex]
The p-value of the test is the probability of finding a sample mean of 2.9 hours or less, which is the p-value of z = -1.94.
Looking at the z-table, z = -1.94 has a p-value of 0.0262.
Since the p-value of the test is of 0.0262 < 0.05, it can be concluded that the new booklet is effective.
A similar problem is given at https://brainly.com/question/25413422
f(-6) = -11
f(-2) = 3
Find the linear function with the following properties.
Answer:
[tex]f(x)=\frac{7}{2}x+10[/tex]
Step-by-step explanation:
These relations can be rewritten as ordered pairs.
f(-6) = -11 ⇔ (-6, -11)f(-2) = 3 ⇔ (-2, 3)Insert these ordered pairs into the slope formula to find the slope.
[tex]m=\frac{y_2-y_1}{x_2-x_1}\\\\m=\frac{-11-3}{-6-(-2)}\\\\m=\frac{-14}{-4}\\\\m=\frac{7}{2}[/tex]
Use the information found and insert it into the point-slope formula.
[tex]y-y_1=m(x-x_1)\\\\y-3=\frac{7}{2}(x-(-2))\\\\y-3=\frac{7}{2}x+7\\\\y=\frac{7}{2}x+10[/tex]
Charlene operates an oil change and tune up service she chargers $33.95 per oil change a tune up is $72.50 for a four cylinder engine,$82.50 for a six cylinder engine and $92.50 for an eight cylinder engine what are the chargers for a week in which Charlene’s facility did 35 oil changes and tuned 5 four cylinder engines 7 six cylinder engines and 2 eig cylinder ht engines
Sally wants to buy a cell phone. The price of the cell phone she had wanted had increased from $200 last week to $240 this week. What is the percent increase in the price of the cell phone?
A box weighs 64 ounces. What is the weight of the box in pounds?
Answer:
4
Step-by-step explanation:
its 4 because you have to convert ounces to pounds or pounds to ounces.
Answer:
4
Step-by-step explanation:
when we count ounces(Oz) to pound (ib) we should do
IB=Oz/16
IB=64/16
=4 this is your answer
What are the solutions to the following equation?
Answer:
What equation?
Step-by-step explanation:
X+3y=55 -x+2y=20
Me ajude por favor
Answer:
x + 3y = 55
-x -x
3y = -x + 55
3 3
y = -1/3x + 55/3
-x + 2y = 20
+x +x
2y = x + 20
2 2
y = 1/2x + 10
Espero que esto ayude :)
Por cierto, no soy un hablante nativo de español.
Name three other points with integer coefficients that are on the segment with the end points (4,9) and (8,9).
Answer:
Step-by-step explanation:
y = mx + b
m = Δy/Δx = (9 - 9) / (8 - 4) = 0
y = 9
is a horizontal line nine units above the x axis.
choose any 3
(-3, 9) (-2, 9) (-1, 9) (0, 9) (1, 9) (2, 9) (3, 9) (4, 9) (5, 9) (6, 9) (7, 9)
In a certain chemical, the ratio of zinc to copper is 3 to 19. A jar of the chemical contains 437 grams of copper. How many grams of zinc does it contain?
HELPPPPPPPPP MEEEEEE
If the given figure find the value of x, y and z.
I m giving you thirty pts please give me correct answer.
[tex]\large\underline{\sf{Explanation-}}[/tex]
Given that
HOPE is a parallelogram.
It means,
OH || FE and HE || PONow, HE || PO & HP is transversal.
So, "y" = 40 ° [ alternate interior angles ]Now, In triangle HOP
We know, Exterior angle of a triangle is equals to sum of interior opposite angles.
So, y + z = 70°It means, 40° + z = 70°
[tex]\longmapsto[/tex]"z" = 70° - 40° = 30°.
Now, OH || FE & HE is transversal.
So, we know, sum of Adjacent angles of a parallelogram is supplementary.
[tex]\rm \longmapsto\:z + 40\degree + x = 180 \degree[/tex]
[tex]\rm \longmapsto\:30\degree + 40\degree + x = 180 \degree[/tex]
[tex]\rm \longmapsto\:70\degree + x = 180 \degree[/tex]
[tex]\rm \longmapsto\:x = 180 \degree - 70\degree[/tex]
[tex]\longmapsto\:\bf{"x"} = 110 \degree [/tex]
Therefore, the measure of the following angle are:
x = 110°y = 40° andz = 30°Raul can hit a golf ball 26.4 yards.A.J. can hit a golf ball 10 times as far how far can A.J. hit the ball
1/4 times the sum of a number and −3.2 is 1.8. What is the number?
Answer:
10.4
Step-by-step explanation:
Let the number be x
Sum of x and -3.2 : x + (-3.2) = x - 3.2
1/4 times the sum of a number and −3.2 = (1/4) * (x - 3.2)
[tex]\dfrac{1}{4}* \left( x - 3.2 \right) = 1.8\\\\\Multiply \ the \ whole \ equation \ by \ 4 \\\\4*\dfrac{1}{4} *(x - 3.2) = 1.8*4\\\\\\x - 3.2 = 7.2\\\\Add \ 3.2 \ to \ both \ sides\\\\\\x = 7.2 + 3.2\\[/tex]
x = 10.4
Answer:
10.4
ANSWER:
(10 2/5)
Step-by-step explanation:
k12
The survey below shows a science test grades from one state
What type of graph would be the most appropriate to use to graph the information
A. Double bar graph
B. Line graph
C. Histogram
D. Double line graph
brainiest who whoever correct!!
Answer:
All triangles measure 180 degrees. Angle B in Triangle BCD is congruent to angle D in triangle ABD. Angle D in triangle BCD is congruent with Angle B in triangle ABD.
Given these statements M<C= 50 degrees
Step-by-step explanation:
68+62=130
180-130=50
m<C= 50
3,4 and 5,12 find the slope
hi people a pus 7 a= 16000
Answer:
A=2285.71428571 or rounded up is 2286
Step-by-step explanation:
7A=16000
7. 7
A=2286
Divide 7A to get A alone
:D hope i was able to help
someone please help for brainliest!!!!!! Please
(C)
Step-by-step explanation:
The first condition states that the graph has 5 real zeros. Based on the choices, only (b) and (c) satisfy this condition because the other two choices contain 6 real zeros.
Now the second condition states that its end behavior approaches negative infinity as x approaches positive infinity. As you can see, graph (b) approaches positive infinity as x approaches positive infinity. This is clearly NOT the correct answer, which leaves us with (c) because we can see that it approaches negative infinity as x approaches positive infinity.
A gopher left its burrow 2 feet underground and started digging deeper into the ground. It digs straight down at a constant rate of 3 feet per minute. How long does it take the gopher to reach 17 feet underground?
Enter your answer in the box.
Answer:
It was wrong but here is the correct answer
Step-by-step explanation:
Answer: I'm really late but here you go
Step-by-step explanation:
Picture 1: Find the measure of each angle indicated. Picture 2: Solve for x
Answer: x = 1
Explanation: Correct me if I'm wrong
