Answer:
(0, 250)
(-250/3, 0)
Step-by-step explanation:
These are the intercepts and are points in the function
Answer:
(0,250)
(1,247)
Step-by-step explanation:
y = –3x + 250.
Let x = 0
y = -3(0) +250
y = 250
(0,250)
Let x = 1
y = -3(1) +250
y = -3+250
y = 247
(1,247)
A 45-foot ladder makes an angle of measure 55 degrees with the ground. How high up the wall does the
ladder reach?
Answer: is it degrees or something else? cause i dont think "degrees" is the word for that. Just asking if you made sure your sentence is correct
Step-by-step explanation:
Need help! What’s the answer to number two??
Answer:
V = 5(12)(7) which is F.
Step-by-step explanation:
V = LWH
L = 12
W = 5
H = 7
12 * 5 * 7
Answer:
if you need to find the area, the answer is 420, I think All in all the answer is F <last one>
Step-by-step explanation:
I think the first thing you do is L x W (12 x 5), which is 60. Then you do 60 x H (60 x 7), and you will get 420.
I am not entirely sure if I got it right.
Taleen has 8 stamps in her collection, and she decides that each month she will add 3 stamps to her collection.
What does the rate of change represent?
What is the rate of change?
What does the initial value represent?
What is the initial value?
Answer:
The rate of change represents the number of stamps that is added each month.
The rate of change is 3
The initial value represents the number of stamps she had before she started adding 3 every month.
The initial value is 8
Step-by-step explanation:
The rate of change is 3 because that is how many stamps are added each month.
The initial value is 8 since that was the original amount she had before adding stamps every month.
Answer:
Answers are below
Step-by-step explanation:
The rate of change represents the number of stamps added every month.
The rate of change is 3.
The initial value represents how stamps she had before adding more.
The initial value us 8.
150 adults complete a survey.
80 are women
write the ratio men:women in its simplest form
Answer=7:8
150 are adults
70:80 men to women
To simplify it you just to half it untill you can't no more,or find a mutiple that goes into both of them.
I divided them both by 5 = 14:16
Now divide by two 7:8
Hope that's right!
PLEASE HELP ANSWER BOTH QUESTIONS
Answer: the trap is 22.5 in. cubed
Step-by-step explanation:
Answer:
22.5 in cubed
Step-by-step explanation:
Calculate the perimeter of ABCD
Answer:
28.13 cm
Step-by-step explanation:
The first step we need to do is create the segment AC.
Then, we can find its length using the law of cosines in the triangle ABC:
b^2 = a^2 + c^2 - 2*a*c*cos(B)
b^2 = 8^2 + 6^2 - 2*8*6*cos(95)
b^2 = 64 + 36 - 96*(-0.0872)
b^2 = 108.37
b = 10.41 cm
Then, in the triangle ADC, we can use the Pythagoras' theorem to find the length of DC:
DC^2 + DA^2 = AC^2
DC^2 + 25 = 108.37
DC^2 = 83.37
DC = 9.13 cm
So the perimeter of ABCD is:
Perimeter = AB + BC + CD + DA
Perimeter = 6 + 8 + 9.13 + 5 = 28.13 cm
Answer:
The perimeter of the shape is 28.13 cm
Step-by-step explanation:
First of all, we will have to draw a line from point A to point C. This will divide the shape into two parts, both of which are triangles.
We will use the dimensions of the newly formed triangle ABC to get the side AC.
The cosine formula will be apt for this purpose:
[tex]AC^{2}=AB^{2}+BC^{2}-(2 \times AB\times BC\times cos \theta)[/tex]
[tex]AC^{2}=6^{2}+8^{2}-(2 \times 6\times 8\times cos( 95))=108.37[/tex]
[tex]AC=\sqrt{108.37}=10.41 cm[/tex]
Now we have AC as 10.41 cm,
we can see that AC forms the hypothenuse of the right-angled triangle ADC.
From Pythagoras' theorem, DC can be calculated as
[tex]DC =\sqrt{AC^{2}- AD^{2}}[/tex]
[tex]DC =\sqrt{10.41^{2}- 5^{2}}= 9.13 cm[/tex]
Therefore the perimeter of the shape is 8 + 5 + 9.13 + 6 =28.13 cm
The perimeter of the shape is 28.13 cm
An angle is bisected by a segment forming two new angles. ∠ 1 and ∠ 2. Find m ∠DBC if m ∠2 = 27.
Wouldn’t it be still 27? So, like 27 + 27 = DBC?
Answer:
Yes, it will still be 27? So, like 27 + 27 = DBC.
Answer:
54
Step-by-step explanation:
Bisecting means to divide in half
<1 = <2
If <2 = 27 , then <1 = 27
The sum of the angle = 27+27 = 54
If DBC is the original angle, then DBC = 54
A answer would be greatly appreciated explanation is not needed because I have to turn this in 3 minutes
Answer:
Anwser is C
Step-by-step explanation:
RS looks like PT so just add TQ and thats 3 i guess
8th grade word problem... Can someone please help if you don’t know then please don’t answer...
Answer:
30 of each type sold.
Step-by-step explanation:
It would be 30 since the LCM of 10 and 3 is 30.
If you need further explanation, reply to this answer but that's about it.
Mrs. Greer was making pancakes for breakfast. Baking is an exact science so correct measurements are crucial. She had a recipe that called for 1 1/2 cups of water for 2 cups of mix. She only had 1 1/2 cups of mix. How much water should she add as a fraction, since her measuring cup only has fractions. (This is a true story, I actually did this on Sunday, only an exact fractional answer will count)
Answer:
[tex]\frac{9}{8}[/tex] cup
Step-by-step explanation:
write a proportion 1 1/2 / x = 2 / 1 1/2. when solved, the answer is 9/8 cup
What is the coefficient in the expression 5x^2 +3 ?
A. 5
B. X
C. 3
D. 2
Answer:
the coefficient is A.5
Answer:
5
Step-by-step explanation:
5x^2 +3
The coefficient is the number next to the variable
5 is the coefficient
Write the equation 0.3x2 + 5x - 7 = 0 in general form and then choose the value of "b."
opinions are :
5
70
50
Answer:
b = 5
Step-by-step explanation:
0.3x^2 + 5x - 7 = 0
ax^2 + bx + c is the general form of a parabola
a = ,3
b = 5
c = -7
Answer:
The answer is 50
Step-by-step explanation:
I just tried 5 and it is incorrect.
an arch in the shape of a semicircle is to be set up at the entrance of a festival the distance around the arch is about 110 ft what is the height of the arch in feet round your answer to the nearest whole number
Answer:
35
Step-by-step explanation:
circumference is pi x diameter since this is a semi circle you then divide it by 2
so if you work backwards 110x2 = 220 divided by pi
then you get the diameter and divide it by 2 to find the radius
A rectangular prism has a length of 2 y, a width of 3 y, and a height of 5 y. If the volume of the prism is 10,290 units, what is the value of y?
Answer:
y=7
Step-by-step explanation:
2x7=14
3x7=21
5x7=35
14x21x35=10,290
Round to the nearest hundredth : 3.2649
Answer:
3.26
Step-by-step explanation:
Rounding to the nearest hundredth means round to the nearest two decimal places.
To do this, all we need to look at is the 3rd decimal place.
Since 4 is not 5 or greater, that means we must round down, no matter how close it is to 5.
Therefore, the answer should just be 3.26
Answer:
3.26
Step-by-step explanation:
You round the second place after the decimal (6) by the place after it (4).
If the place after the number you need to round is a 5 or up, the decimal you round goes up one, if it is a 4 or lower it stays the same.
E.G. if 3.2649 was 3.2659 the hundreds would be rounded to 3.27. Since it's a 4, the six stays the same at 3.26.]
hope this helps (/o.o)/<3
what is the midpoint of the line segment with endpoints (-2, -2) and (4,6)?
Answer:
(1,2)
Step-by-step explanation:
To find the midpoint, add the x coordinates and divide by 2
(-2+4)/2 = 2/2 =1
add the y coordinates and divide by 2
(-2+6)/2 = 4/2 = 2
The midpoint is
(1,2)
alguien me ayuda
5 (x-3) - 2 = 23
If you want to buy an item in a store that costs $38 and is on sale for 10% off, then how much would the item actually cost you after the discount? Round to the nearest cent.
An integer 3a5b can be divided by 5 and 6, what is the value of a + b.
Answer:
a + b = 1 or 4
Step-by-step explanation:
The integer = 3a5b
The factors of the integer includes 5 and 6
∴ 5 × 6 = 30 is a factor of the integer hence 10 is also a factor which gives b = 0
We check for factors of four digit numbers with the first digit = 3, last digit = 0, penultimate to the last digit = 5 and divisible by 30
We have a50 divisible by 30, which gives, a5 divisible by 3 which includes
15 and 45 hence a can be 1 or 4 and a + b = 1 + 0 = 1 or 4 + 0 = 4.
Find x.
Please help !!
Find the mode of the data.
10, 15, 7, 15, 15, 9, 11, 7, 9, 10
Answer:
15
Step-by-step explanation:
mode is the most common number in a set. and in the question most common is 15
Determine the reason that triangle NKL is congruent to triangle NJL.
Answer:
HL
Step-by-step explanation:
By the reflexive property of congruence, NL is congruent to NL. Note that NL is a leg shared by both triangles. Next, we can see that the two hypotenuses of the triangles are marked as congruent. This is enough information to prove that NKL is congruent to NJL by the HL congruence theorem.
Hope this helps! Please feel free to contact me if you have more questions :)
find six rational numbers between 9 and 10
Answer:
To find 6 rational numbers between 9 and 10 are
9x7\1x7 10x7\1x7
63\7 70\7
so, 6 rational numbers are:
64\7,65\7,66\7,67\7,68\7and 69\7
The rational numbers that are between 9 and 10 are:
9.1, 9.2, 9.3, 9.5, 9.7, and 9.9.
What is a rational number?A rational number is a number that can be written in the form of p/q where q is not equal to zero.
We have,
There are infinite numbers between 9 and 10.
Rational numbers are recurring and terminating numbers.
Numbers that are rational between 9 and 10 are:
9.1, 9.2, 9.3, 9.5, 9.7, and 9.9
Thus,
The rational numbers between 9 and 10 are
9.1, 9.2, 9.3, 9.5, 9.7, and 9.9
Learn more about rational numbers here:
https://brainly.com/question/24398433
#SPJ2
on a test, laura completes the expressions shown. 4^3 x 3^5 = 12^8. what mistake did she make and what is the correct expression
During a recent rainstorm, 8 centimeters of rain fell in Dubaku's hometown, and 2.36 centimeters of rain fell in Elliot's hometown. During the same storm, 15.19 centimeters of snow fell in Alperen's hometown.
Answer:
5.64 cm
Step-by-step explanation:
Required:How much more rain fell in Dubaku's town than in Elliot's town?
8 centimeters of rain fell in Dubaku's hometown
2.36 centimeters of rain fell in Elliot's hometown
We are asked to find how much more rain fell in Dubaku's town than in Elliot's town so it is calculated as the difference between the rain in both of there towns and is given by:
Difference in rain= 8-2.36
Difference in rain= 5.64 cm.
Therefore, 5.64 cm of more rain fell in Dubaku's town than in Elliot's town.
Answer:
5.64
Step-by-step explanation:
You bought a magazine for $5 and four erasers. You spent a total of $25. How much did each eraser cost? Write the equation and solve. plz put the right answer
Answer:
[tex]5\[/tex]
Step-by-step explanation:
Let x be cost of 1 eraser.
[tex]5 +4x=25[/tex]
[tex]4x=20[/tex]
[tex]x=5[/tex]
Answer:
The buyer bought four erasers and a magazine for $25.
The cost of each magazine is $5
The cost of an eraser is x dollars
The cost of 4 erasers is 4x
Step-by-step explanation:
Cost of the Erasers + Cost of the Magazine = Total Cost
4x + $5 = $25
Subtract 5 from both sides to isolate the term with the variable.
4x + 5 -5 = 25 -5
4x = 20
The last thing you do is you divide it by 4 on both sides to isolate the variable.
x = 20/4 = $5
PLEASE THIS IS TIMED, PLEASE HELP ME ANSWER THIS QUESTION!
A power failure on the bridge of a Great Lakes freighter has resulted in the ship's navigator having to do her own calculations. She measures the angle between the ship's course and a lighthouse on shore as 32°. After the ship has travelled 1500 m, she measures the angle to be 72°. Determine if the ship was closer to or farther from the lighthouse at the second sighting, and by what distance
Answer:
I think the ship was farther by 40°
5( x + 7) - 3 ( x - 4) = 7x + 2 what is x?
Answer:
x=9
Step-by-step explanation:
5( x + 7) - 3 ( x - 4) = 7x + 2
Distribute
5x+35 - 3x +12 = 7x +2
2x +47 = 7x+2
Subtract 2x from each side
2x+47-2x =7x -2x+2
47 = 5x+2
Subtract 2 from each side
47-2= 5x+2-2
45= 5x
Divide by 5
45/5 =5x/5
9 =x
Answer:
x = 9
Step-by-step explanation:
→Distribute the 5 to (x + 7), Distribute the -3 to (x - 4):
5(x + 7) - 3(x - 4) = 7x + 2
5x + 35 - 3x + 12 = 7x + 2
→Add like terms:
2x + 47 = 7x + 2
→Subtract 2x from both sides:
47 = 5x + 2
→Subtract 2 from both sides:
45 = 5x
→Divide both sides by 5:
9 = x
The ratio of men to women working for a company is 3 to 2 . if there are 39 women working for the company, what is the total number of employees?
NVM IDK please delete my answer sorry idk how
Find the value of x in the given figure using properties of parallel lines.
A) 138°
B) 48°
C) Can't be determined.
D) 42°
Answer:
[tex]x = 42[/tex]
Step-by-step explanation:
Given
The diagram above
Required
Find x
When two parallel lines are divided in such a way as it is in the above figure;
x and 138 are said to be supplementary angles
The rule about supplementary angles is that, they add up to 180
In other words,
[tex]x + 138 = 180[/tex]
To solve this, we subtract 138 from both sides
[tex]x + 138 - 138= 180 - 138[/tex]
[tex]x = 180 - 138[/tex]
[tex]x = 42[/tex]
Hence, the value of x when solved using the properties of parallel lines is: [tex]x = 42[/tex]
