Answer:
The ladder will go 6 feet up.
What is 67,795 rounded to the nearest thousand?
Answer:
68 000
Step-by-step explanation:
When we round to the nearest thousand, we have to look which thousand is closer to the value. So in our case 67795 is 205 away from 68 000 and is 795 away from 67000. From this we know that 68 000 is closer, therefore if we round 67 795 to the nearest thousand we will get 68 000.
Scientists were monitoring the temperature of a solution. It began at 63°F, and the temperature changed by 8°F over the course of 6 hours. Use this information to complete this statement. The final temperature of the solution was a minimum of °F and a maximum of °F.
Answer:
minimum = 55 F
Maximum = 71 F
Step-by-step explanation:
Change means it could either go down or up.
If it goes down by 8 then 63-8 = 55 F
If it goes up by 8 then 63 + 8 = 71 F
Hope this helps!
Answer:
Step-by-step explanation:
minimum 55
maximum 71
Can someone plz help me
Answer:
5*3ˣ
Step-by-step explanation:
We see that when x=0 y=5
this means that we can write
a*b⁰=5
a*1=5
a=5
Now we just need to solve for B
using the point (1,15) we can write
15=5*b¹
3=b
Which all comes together to mean
5*3ˣ
pls tell me if yall know this.....
Answer:
57º
Step-by-step explanation:
A triangle equals 180º so to find x, just subtract the other angles from 180
180 - 39 - 84 = 57
Step-by-step explanation:
x+39+84=180 (being sum of angle of triangle is 180)
x+123=180
x=57
What is the volume of a cone (in cubic inches) with a radius of 2 inches and a height of 3 inches?
Use 3.14 for it. Round your answer to the nearest hundredth.
-12.56 cubic inches
-25.12 cubic Inches
-37.68 cubic inches
-56.52 cubic inches
12.56 cubic inches
Step-by-step explanation:
Volume of a cone= π r² h/3
3.14*2*2*3/3
3.14*4*3/3
12.56*3/3
=12.56 cubic inches
Answer:
12.56 cubic inches
Step-by-step explanation:
the function g(x)=x^2+3. the function f (x)= g (x+2).
Answer:
For function g(x)= x^2+3 it would move up 3 units on the Y-axis
For Function f(x)= g(x+2) the functions would move left 2 units on the X-axis
Step-by-step explanation:
Hope this helps
Find the zeros of f(x)=(x-3)^2-49, algebraically.
Answer:
-4 and 10
Step-by-step explanation:
let me know if this is incorrect
What is the domain ????????
Answer:
The domain of a function is the set of all possible inputs for the function.
Step-by-step explanation:
For example, the domain of f(x)=x² is all real numbers, and the domain of g(x)=1/x is all real numbers except for x=0. We can also define special functions whose domains are more limited.
Hope this helped!
The following box plot shows the number of years during which 20 schools have participated in an interschool swimming meet:
A box and whisker plot is drawn using a number line from 0 to 10 with primary markings and labels at 0, 5, 10. In between two primary markings are 4 secondary markings. The box extends from 1 to 6 on the number line. There is a vertical line at 3.5. The whiskers end at 0 and 8. Above the plot is written Duration of Participation. Below the plot is written Years.
At least how many schools have participated for 6 years or more? (5 points)
a
4 schools
b
5 schools
c
10 schools
d
11 schools
Answer:
11 school is the ans pls mark me brainlist
The box plots show the number of hours of television a group of middle school students and a group of elementary school students watch each week.
Middle School Students
2 box plots. The number line goes from 0 to 10. For middle school students, the whiskers range from 1 to 9, and the box ranges from 2 to 7. A line divides the box at 4. For elementary school students, the whiskers range from 1 to 9, and the box ranges from 4 to 7. A line divides the box at 5.5.
Elementary School Students
Which correctly compares the medians and the measures of variability of the data in the box plots? Select three choices.
The difference in the medians is about 1.5 hours.
The range for both middle school students and elementary school students is 6 hours.
The interquartile range for middle school students is 5, and the interquartile range for elementary school students is 3.
Both sets of data have the same maximum and minimum values.
The medians for the two sets of data are the same.
Answer:
The difference in the medians is about 1.5 hours.
The interquartile range for middle school students is 5, and the interquartile range for elementary school students is 3
Both sets of data have the same maximum and minimum values.
Step-by-step explanation:
Answer:
A, C, and D
Step-by-step explanation:
Find the value of Q. No links plz.
Answer:
(rounded)17.2=Q
Step-by-step explanation:
Q= 13/cos41
How much Zn and how much HCl should be used to produce 1.5 g ZnCl2
Answer:
0.71963 g of Zn0.80256 g of HClStep-by-step explanation:
The required mass of reactants can be computed from the number of moles of product.
moles of ZnCl₂ = (1.5 g)/(136.282 g) ≈ 0.0110066 moles
Then the mass of Zn required is ...
mass of Zn = (0.0110066 mol)(65.382 g/mol) = 0.71963 g
Two moles of HCl are used in the reaction with each mole of Zn, so the mass of HCl required is ...
mass of HCl = 2(0.0110066 mol)(36.458 g/mol) = 0.80256 g
_____
Comment
The discrepancy in the last two decimal places of the weights above versus the calculator output below comes from rounding of moles of Zn to 4 significant digits, instead of 5 or more. The number of moles of ZnCl₂ is closer to 0.0110066.
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Answer:
D.0
Step-by-step explanation:
If you graph the equation you can see that it doesn't cross the x-axis. It doesn't go lower than y=1. If you don't have a graphing calculator use Desmos. Also the +1 at the end of the equation tells you that it won't go lower than y=1.
Answer:
Never your answer is 0
Step-by-step explanation:
The equation creates what's called a parabola the line curves up the 1 represents the y axis so the line curves up from the y axis point 1 never touching the x axis
here's a graph to prove it also Brainiest?
how do you do that? (1.0995 x 10¹²) +(6.235 x 10¹⁰) ???
Answer:
You use a calculator
Step-by-step explanation:
I mean that is the answer to everything
How do you do this and is this correct
2/100
+ 7/10
———-
Plz answer!!!
18/25 or 0.72
hope this helped <3
Help .......................
Answer:
62 because that one is an acute so I hope this was helpful
A person invests 6500 dollars in a bank. The bank pays 7% interest compounded quarterly. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 20100 dollars?
Answer:
16.2 years
Step-by-step explanation:
help!!!!!! algebra 1
Answer:
f(8) = 195
Step-by-step explanation:
When the x if f(x) is replaced with an 8, this just means that it is the eighth term. All you really have to do is replace every X in the function to find the answer.
f(8) = 3 + 3(8)²
f(8) = 3 + 3(64)
f(8) = 3 + 192
f(8) = 195
Hope this helps!
Answer:
195
Step-by-step explanation:
plug 8 =x into the equation
It costs $24.00 for six tickets to the movies. How many tickets can you purchase with $64.00?
Answer:
12
Step-by-step explanation:
Find the value of x.
Answer:
I think the answer is 6. A triangle is 180 degrees and 70+60=130
180-130=50 and 8x6=48 and 48+2 would give you 50.
Step-by-step explanation:
Write your answer below. Your
answer must be an integer or a fraction in
simplified form.
What values of a are the solutions of
3a + 11a = 20?
Answer:
7/10 or 0.7
Step-by-step explanation:
hope it helps
solve in simplest form
15 3/5 - 3 2/7
Answer:
12 11/35
Step-by-step explanation:
Given Data
First term= 15 3/5
To simple fracrion= 78/5
Second term= 3 2/7
To simple fracrion= 23/7
Hence the operation goes thus
= 78/5- 23/7
LCM = 35
=546-115/35
=431/35
=12 11/35
Answer:
[tex] 12 \frac{11}{35} = \frac{431}{35} [/tex]
Step-by-step explanation:
[tex]15 \frac{3}{5} - 3 \frac{2}{7} \\ (15 - 3) + ( \frac{3}{5} - \frac{2}{7} ) \\ 12 + ( \frac{3}{5} - \frac{2}{7} ) \\ 12 + \frac{11}{35} [/tex]
[tex] \boxed{Answer:{\boxed{\green{= 12 \frac{11}{35} = \frac{431}{35}}}}} [/tex]
What is cos 30°? 60° 1 90° 30° V3 O A. v3 O B. 1 O c.
Answer:
E
Step-by-step explanation:
Cos=Adjacent/hypotenuse
Cos30=rad3/2
The cosine function for Ф = 30 is equivalent to :
cos(30) =√3/2.
What are trigonometric functions?There are six major trigonometric functions as -
Sine(x)Cosine(x)Tangent(x)Cotangent(x)Secant(x)Cosecant(x)We can write the relation between them as -
Sine = 1/cosecantCosine = 1/secantTangent = 1/CotangentAlso the following trigonometry relations hold true -
sin²Ф + cos²Ф = 1
1 + tan²Ф = sec²Ф
1 + cot²Ф = cosec²Ф
Given is a right angled triangle as shown in the image having 60 - 90 - 30 orientation and the measured sides as shown in the image.
We can write the cosine function as -
cosФ = Base/Hypotenuse
cos(30) = √3/2
So, we can conclude that the cosine function for Ф = 30 is equivalent to :
cos(30) =√3/2
Therefore, the cosine function for Ф = 30 is equivalent to :
cos(30) =√3/2.
To solve more questions on trigonometric functions, visit the link below-
https://brainly.com/question/30672622
#SPJ7
Write an equation in slope-intercept form of the line that passes through the given point and is parallel to the graph of the given equation.
(-7,-2); y= - 2x+5
Write an equation for the line in slope-intercept form.
(Simplify your answer. Use integers or fractions for any numbers in the equation.)
Answer:
y = -2x - 16
Step-by-step explanation:
y = -2x + b
-2 = -2(-7) + b
-2 = 14 + b
b = -16
A 6ft tall observer is standing at the top of a cliff. He spots a house in the adjacent valley at an angle of depression of 12 degrees. The cliff is 54 ft tall.
How far away is the house from the base of the cliff?
Can I get sum help plzz
Answer:
24 degrees.
Step-by-step explanation:
Is (1, 4) a solution to this system of equations? 8x + 3y = 20 x + 4y = 17
Answer:
Yes.
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Coordinates (x, y)Systems of EquationsStep-by-step explanation:
Step 1: Define
Identify
8x + 3y = 20
x + 4y = 17
(1, 4)
Step 2: Check
Plug and verify the coordinates is a solution.
Substitute in point [1st Equation]: 8(1) + 3(4) = 20Multiply: 8 + 12 = 20Add: 20 = 20 [tex]\checkmark[/tex]Substitute in point [2nd Equation]: 1 + 4(4) = 17Multiply: 1 + 16 = 17Add: 17 = 17 [tex]\checkmark[/tex]∴ Since both equations work out, (1, 4) is a solution to the systems of equations.
what is 25% of 8
i really need the answer
Answer:
2
Step-by-step explanation:
8/4 = 2
Answer:
2
Step-by-step explanation:
Points A and B are the endpoints of an arc of a circle. Chords are drawn from the two endpoints to a third point, C, on the circle.
Given and ,
° and
°.
Answer:
146°
Step-by-step explanation:
Points A and B are the endpoints of an arc of a circle. Chords are drawn from the two endpoints to a third point, C, on the circle. Given m arch AB=64° and ⦣ABC=73°, m ⦣ABC=__ ° and m arch AC=__ °.
Solution:
Given that:
arc AB = 64° and ⦣ABC=73°
The Central Angle Theorem states that the central angle from two chosen points A and B on the circle is always twice the inscribed angle from those two points. The inscribed angle is any point along the outer arc AB and the two points A and B.
Therefore arc AC is the central angle of ⦣ABC. Using the central angle theorem gives:
arc AC = 2 * ⦣ABC
substituting:
arc AC = 2 * 73
arc AC = 146°
Find the volume of a right circular cone that has a height of 5.2 m and a base with a
radius of 15. 3 m. Round your answer to the nearest tenth of a cubie meter.
Answer:
1274.7 cubic meters
Step-by-step explanation:
Because the equation to find volume of a cone is V = πr²(h/3), you would have to plug in your values which are h = 5.2m, and r = 15.3m. Once you do the math you will get 1274.72 cubic meters, or 1274.7 when rounded to the nearest tenth.
