Answer:
6:45
Step-by-step explanation:
Because 45 + 15 is 60 and since 6:60 isn't an actual way to express time, you would say 7:00
Have a nice day!!!
Answer:
15 minutes before 7:00 in the morning is 6:45 a.m.
Step-by-step explanation:
Help me with this pls
Answer:
x = 34
Step-by-step explanation:
4x + 10 + x = 180
5x + 10 = 180
-10 -10
5x = 170
divide by 5
x = 34
_____________________
4(34) + 10
136 + 10
=146 and 34
Third-degree, with zeros of -2,-1, and 3, and passes through the point (2, 11).
Construct a polynomial function with the stated properties.
Answer:
[tex]P(x) = -\frac{11}{12}(x+2)(x+1)(x-3)[/tex]
Step-by-step explanation:
Zeros of a function:
Given a polynomial f(x), this polynomial has roots [tex]x_{1}, x_{2}, x_{n}[/tex] such that it can be written as: [tex]a(x - x_{1})*(x - x_{2})*...*(x-x_n)[/tex], in which a is the leading coefficient.
Zeros of -2,-1, and 3
This means that:
[tex]P(x) = a(x - (-2))(x - (-1))(x - 3) = a(x+2)(x+1)(x-3)[/tex]
Passes through the point (2, 11).
This means that when [tex]x = 2, P(x) = 11[/tex]. We use this to find the leading coefficient.
[tex]P(x) = a(x+2)(x+1)(x-3)[/tex]
[tex]a(2+2)(2+1)(2-3) = 11[/tex]
[tex]-12a = 11[/tex]
[tex]a = -\frac{11}{12}[/tex]
So the polynomial is:
[tex]P(x) = -\frac{11}{12}(x+2)(x+1)(x-3)[/tex]
Brad and Terrence are working on some math problems. Today, Terrence completed 15 math problems. This is 3 more than twice the number of problems that Brad completed. A)Write an equation that can used to find , b, the number of math problems that Brad completed.
Answer:
2b + 3 = 15
b = 6
Step-by-step explanation:
I really need your help please
Answer:
Step-by-step explanation:
add them
PLZZZ I BEGGG PLZZZ HELP ME!!!!
Will has a spinner with six equal sections numbered one through six. If Will spins the spinner 150 times, how many times can he expect to spin a number less than 5?
A.25
B.100
C.110
D.30
Answer:
100
Step-by-step explanation:
There are 4 numbers less than 5 on the spinner.
4/6=2/3
150*2/3=100
Answer:
a because 110 is just not realistic at al
Suppose that you borrow $3000.00 from a friend and promise to pay back $4935.00 in 3 years. What simple interest rate will you pay? The simple interest rate is % (Round to the nearest tenth as needed.)
Answer:
the simple interest rate is 18.00%
Step-by-step explanation:
The computation of the simple interest rate is shown below:
Amount = Principal × (1 + rate)^years
$4,935 = $3,000 × (1 + rate)^3
After solving it, the rate of percentage is 18.00%
Hence, the simple interest rate is 18.00%
What value of x makes the equation below true? 6x − 7 = 26
A.5
B.5.5
C.6
D.6.5
Answer:
B
Step-by-step explanation:
6x-7=26
6x=33
x=5.5
Answer:
B
Step-by-step explanation:
I need more letters ssssjsjsks
Evalúa ab-0.5bab−0.5ba, b, minus, 0, point, 5, b cuando a=1a=1a, equals, 1 y b=5b=5b, equals, 5.
Answer:
4.5
Step-by-step explanation:
Given the expression ab-0.5
We are to evaluate the expression if a =1 and b = 5
ab- 0.5
= 1(5) - 0.5
= 5 - 0.5
= 4.5
Hence the required result is 4.5
Give the angle classification of the triangle
with side lengths 3 cm, 5 cm, and 7 cm.
Given:
The sides of a triangle are 3 cm, 5 cm, 7 cm.
To find:
The angle classification of the given triangle.
Solution:
Let a,b,c are the three sides of a triangle ABC, where c is the longest side.
1. Triangle ABC is acute, if [tex]c^2<a^2+b^2[/tex].
2. Triangle ABC is acute, if [tex]c^2=a^2+b^2[/tex].
3. Triangle ABC is acute, if [tex]c^2>a^2+b^2[/tex].
The sum of square of two smaller sides is
[tex]3^2+5^2=9+25[/tex]
[tex]3^2+5^2=34[/tex]
In the given triangle 7 cm is the longest sides. So,
[tex]7^2=49[/tex]
It means,
[tex]7^2>3^2+5^2[/tex]
Since [tex]c^2>a^2+b^2[/tex], therefore, the triangle ABC is an acute triangle.
I make $1,850 every two weeks after the government taxes me. Before taxes it’s $2,500. Tell me what percentage that is please.
Answer:
it would be dependent on wherre you live in the country give backround
Evaluate the cosine angle X please !
Answer:
in right angled triangle
h =√(24²+7²)=25
cos X = base/hypotenuse=24/25
Please help me with this
Answer:
SAS
Step-by-step explanation:
be carful, don't exactly know if sas is right
Please help me I wanna get out this class
help no unhelpful answers pls
Answer:
2. 24
3. 32.5
Step-by-step explanation:
base ∙ height
–––––––––– = answer
2
Just plug in your base number and height number and multiply, then divide by 2.
Complete the sentence
Answer: b, d
Step-by-step explanation:
Corresponding angles are formed when two parallel straight lines are cut by a transversal
[tex]\angle b=62^{\circ}[/tex]
In the figure, [tex]\angle d\ \text{and}\ 62^{\circ}[/tex] are alternate angle
[tex]\therefore \angle d=62^{\circ}[/tex]
Estimate 62% of 196.
What is the slope of the line through (-10, 1) and (0, –4)?
Answer:
-0.5
Step-by-step explanation:
slope = (y2-y1)/(x2-x1)
= (-4 - 1)/(0-(-10))
= (-5)/10
= -0.5
Answer:
It’s -1/2
Step-by-step explanation:
Did this on Khan Academy, here ya go :]
7.4 as a mixed fraction
7.4 in fix fraction will look like this:
[tex]7 \frac{2}{5} [/tex]
9. Density measures
A. how much liquid is in an object.
C. how tightly packed an object's particles are.
B. the amount of space an object takes up.
D. the amount of matter contained in an
object.
Answer:
How tightly packed an object's particles are.
The difference of two number is 3.Their sum is 13.Find the numbers
Answer:
8,5
Step-by-step explanation:
x-y=3
x+y=13
2x=16
x=8, y=5
Answer: 8 and 5
Step-by-step explanation:
x - y = 3
x + y = 13
------------------ (add the two equations)
2x = 16
x = 8
8 + y = 13 (substitute x as 8 into one of the equations)
y = 5
Maria has a recipe for pumpkin bread. She uses 3 ½ cups of flour to make 2 loaves of pumpkin bread. Alex will follow the same recipe. He will make b loaves of pumpkin bread using f cups of flour. Write an equation that represents the relationship between b and f.
Answer:
b + 1.75f
Step-by-step explanation:
1.75 cups are used for every loaf of pumpkin bread.
Answer:
f(4/7)=b
Step-by-step explanation:
3+1/2=7/2
(7/2)x=2
x=4/7
the constant of the equation is 4/7
so take f and b and put f in place for 7/2 cups and b for 2 loaves of bread.
f(4/7)=b
Hope that helps :)
How much would you need to deposit in an account now in order to have $3000 in the account in 15 years? Assume the account earns 3% interest compounded monthly.
Answer:
Principal = Total ÷ (1 + Rate)^years
That formula is found here: http://www.1728.org/compint2.htm
Principal = 3.000 / (1.03) ^ 15
Principal = 3.000 / 1.5579674166
Principal = $1,925.59
Step-by-step explanation:
Only have to do 8 and 9. 10 if you can tho please!!!!!!!
Answer:
8. a2=b2+c2 i think
9.A4 measures 210 × 297 millimeters or 8.27 × 11.69 inches I THINK
10. im not sure
Step-by-step explanation:
If 3n + 7 = 25, then find the value of the expression 8n - 3]
In ∆ DEF and ∆ XYZ, DE = XY, angle E = angle Y and EF = YZ. Name the
test of congruency by which both the triangles are congruent.
Answer:
n=6,
SAS,
63
Step-by-step explanation:
3n+7=25
3n=25-7
3n=18
n=18/3
n=6
_______________________________
ΔDEF is congruent to ΔXYZ
DE=XY(side)
<E=<Y (angle)
EF=YZ (side)
by SAS congruence criteria ΔDEF=ΔXYZ
_________________________
(Linear pair)
180°-117°
=63
Answer=63
HURRYY!!! look at the picture
Answer:
The first graph
Step-by-step explanation:
If the graphs of the equations are the same, then there are an infinite number of solutions that are true for both equations.
The hanger image below represents a balanced equation.
х 1
х 1
1
Write an equation to represent the image.
Answer:
Where is the picture?
Step-by-step explanation:
HELP URGENT pleasssssseee
Answer:
your question is not clear so how can I help you
Answer:
iyut lang Yan
idol Yan Ang tamang sagot thank me later
8 cookies eaten in 2 minutes
Answer:
wow so what's the question then
Select the correct statements in the passage.
Hillary's teacher asked her to write a description of the transformations to the parent cosine function that would result in this function.
h(x) = -3cos(21 – 7) + 4
Which statements in her description are true about function h?
To create the graph of function h, the graph of the parent function is horizontally compressed by a factor of 2. Then it undergoes a phase shift left 2 units. Next it is
rof.
vertically compressed by a factor of -3 and vertically shifted up 4 units
The period of function h is half the period of the parent function, and it has an amplitude 3 units greater than that of the parent function
Answer:
The period of function h is half the period of the parent function
vertically shifted up 4 units
vertically compressed by a factor of -3
Step-by-step explanation:
The steps involved in plotting the graph [tex]h = 3cos 2x +4[/tex] were thoroughly discussed.
Given function is:
[tex]h(x) = -3cos(2x-\pi )+4\\[/tex]
What is a function?The function is a rule that relates two variables.
As we know that
cos(-α) =cos α
So, [tex]h(x) = -3cos(\pi -2x)+4[/tex]
Again, we know that
cos(π-2x) = -cos 2x
So, [tex]h = 3cos 2x +4[/tex]
So, we have to plot the graph [tex]h = 3cos 2x +4[/tex].
Step1: Plot the graph for cos x
Step2: Plot the graph for cos2x, for this replace each x on the graph of cos x by x/2.
Step3: For 3cos2x, replace the range [-1, 1] by [-3,3].
Step4: For 3cos2x + 4, shift the graph 4 units up.
Find the attached graph to understand better.
Hence, The steps involved in plotting the graph [tex]h = 3cos 2x +4[/tex] were thoroughly discussed.
To get more about graphs visit:
https://brainly.com/question/17075439
117
x
x + 3
Find the value of x.
Answer:
114 I believe........
..
Answer:
what?
Step-by-step explanation: