Answer:
see explanation
Step-by-step explanation:
Evaluate the polynomial at x = 1 and x = 2
x = 1 : 1³ + 1 - 3 = 1 + 1 - 3 = - 1
x = 2 : 2³ + 2 - 3 = 8 + 2 - 3 = 7
Then ( 1, - 1 ) → (2, 7 )
Shows the polynomial goes from y = - 1 to y = + 7
The change in sign indicates the graph crosses the x- axis between 1 and 2
Thus indicating a solution between x = 1 and x = 2
A function is graphed
In which entire interval is the function increasing?
A. 0 to 5
B. 1 to 3
C. 2 to 5
D. 4 to 6
Richard works from 10:00am to 4:00pm. His dinner break is 25% of the way through his work shift. What time is Richard's dinner break?
Answer:
1 hour and 30 minutes
Step-by-step explanation:
what is 6.9 times 10^-2 in standard form? thanks :)
Answer:
0.069
Step-by-step explanation:
6.9 ×10^-2
69/1000
0.069
in a right triangle, the expression sin 47° is equal to what?
[tex]what is the square root of 245u to the power of 4 v to the power of 4[/tex]
Answer:
hope it helps ......
Step-by-step explanation:
....
have a great day
You made two deposits to your bank account this month. One deposit was $17.92, and the second deposit was $15.33. Your balance at the end of the month is $72.31, and you made no withdrawals. Write and evaluate an expression for your balance at the beginning of the month.
$72.31 + ($17.92 – $15.33); $74.90
$72.31 – $17.92 – $15.33; $39.06
$72.31 – ($17.92 – $15.33); $69.72
$72.31 + $17.92 + $15.33; $105.56
2nd one........................................................................................................................................
First to answer gets brainliest
Answer:
the asnwer is A
Step-by-step explanation:
Are these triangles similar? explain why did you pick yes or no.
Which statement best describes the polynomial?
-24^7 - 12x^2 -9x+6
It is in standard form because the exponents are in order from highest to lowest.
It is in standard form because the coefficients are in order from highest to lowest.
It is not in standard form because the constant should be the first term.
It is not in standard form because it can be further simplified.
Answer:-12[tex]x^{2}[/tex]-9x-4584671418
Step-by-step explanation:
Answer:
A. It is in standard form because the exponents are in order from highest to lowest
Step-by-step explanation:
On edg 2021
Solve for XSolve for X
Solve for X
Solve for X
Solve for X
Solve for X
Solve for X
Answer:
Step-by-step explanation:
Because the angles are opposite each other they are equal so we can say
4x-25=75
4x=100
x=25
x= 25
4x -25 = 75 ( vertically opposit angle)
4x = 100
x = 100/4
x= 25
angle = 75
hope it helps
Please help! Thank you! :))
a garden box has a perimeter of 27 1/2 feet if the length is 9 feet what is the area of the garden box answer correct and i will rate you brainly
Answer:
42 3/4 ft²
Step-by-step explanation:
I don't know how to put this in words-
f (×)=12× +5. f (2)=
Answer:
f(2)=29
Step-by-step explanation:
just plug in 2 for x
12(2) +5
24+5
29
Anybody know ? Need help
Answer:
it is D) consecutive interior
Step-by-step explanation:
You are walking to the park and see several children and dogs running around. You count 19
heads and 52 legs. How many children did you see? How many dogs did you see?
Answer:
13 dog's and 6 children
Step-by-step explanation:
PLZ HELP! How many solutions does the system of linear equations have?
Y= -2x Y=-2x+5
two
one
infinitely many
none
Answer:
one
Step-by-step explanation:
Item 4 Identify the initial amount $a$ and the rate of growth $r$ (as a percent) of the exponential function $y=12\left(1.05\right)^t$ . Evaluate the function when $t=5$ . Round your answer to the nearest tenth.
Answer:
Initial amount = 12
Rate of growth = 5%
value of the function when t t = 5 is 15.3
Step-by-step explanation:
The standard exponential growth equation is expressed as;
y = A(1+r)^t
A is the initial amount
r is the rate of growth
t is the time
Given the expression y = 12(1.05)^t
On comparing with the general formula;
A = 12
Hence the initial amount is 12
Also;
1 + r = 1.05
r = 1.05 -1
r = 0.05
r = 0.05 * 100
r = 5%
The rate of growth is 5%
To evaluate the function when t = 5, we will substitute t = 5 into the given function as shown;
Recall that y = A(1+r)^t
y = 12(1.05)^5
y = 12(1.2763)
y = 15.3 (to the nearest tenth)
what do you notice about these two equations? (How many solutions?)
y=3x-2
y=-3x-9
Answer:
they both have the same slope and have infinite solutions
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
Rewrite using Radicals
Answer:
cannot be put into radical form, sorry!
Step-by-step explanation:
The diagram shows a square ABDE and an isosceles triangle BCD.
Angle C = 40°
Work out the size of angle EBC.
Answer:
Show us the picture ijoejdjoemwpoe
hello! I need help. Please explain how you got the answer.
Answer:
4/15
Step-by-step explanation:
Since Hannah spent 1/3 of the money on books and 2/5 of the money on presents, she currently has 1/3 * 900 = 300 dollars gone on books and 2/5 * 900 = 360 dollars gone on presents. Adding them, she has a total of 660 dollars gone on both books and presents. Now, we need to find the fraction of the 900 dollars that she has left. We need to divide the remaining money (900 - 660 = 240) by the total money she had to figure that out.
240 / 900 = 4/15
A farmhouse shelters 16 animals, some are pigs, and some are ducks. Altogether there are 42 legs. How many pigs are there?
Answer:
5 pigs
Step-by-step explanation:
A farmhouse shelters 16 animals, some are pigs, and some are ducks. Altogether there are 42 legs. How many pigs are there?
Let us represent:
Number of pigs = x
Number of ducks = y
Our system of equations is given as:
A farmhouse shelters 16 animals, some are pigs, and some are ducks.
x + y = 16...... Equation 1
x = 16 - y
Altogether there are 42 legs.
Ducks have 2 legs(feet) , pigs have 4 legs,
4x + 2y = 42..... Equation 2
We substitute
16 - y for x in Equation 2
Hence:
4(16 - y) + 2y = 42
64 - 4y + 2y = 42
Collect like terms
- 4y + 2y = 42 - 64
-2y =- 22
y = -22/-2
y = 11 ducks
Solving for x.
x = 16 - y
x = 16 - 11
x = 5 pigs
Therefore, we have 5 pigs
someone help lol. bsbajajzisksnzjiskakzkz
Answer:
Nah I have grids
Step-by-step explanation:
Find the quotient of these complex numbers . (3 - 5i) + (2 - 5i) =
Answer:
wait quotient? You have an addition symbol between them, I guess ill calculate both
For the symbol that you put in you equation (3 - 5i) + (2 - 5i), this equals 5 - 10i
For dividing both of the expressions, (3 - 5i) / (2 - 5i) = 31/29 + 5i/29
So if you were actually adding them use the first answer, if you were dividing them and used the wrong symbol in the question, use the second answer.
hope this helps
Answer:31/29+ 5/29i
Step-by-step explanation: Ape x
Answer the question pls
Answer:
f=54
Step-by-step explanation:
ma is m times a 3x18= 54
Answer:
F = -54
Step-by-step explanation:
You plug in the numbers that you can
so.. F = ma -ma= m * a
M= 3
a = -18
F = 3* (-18)
because there is one (-) number and you are multiplying your answer is going to be (-)
F= -54
which property of multiplication is shown? 4 x 1 + 4 x 3 = 4 x (1+ 3
Answer:
The properties of multiplication are distributive, commutative, associative, removing a common factor and the neutral element.
Step-by-step explanation:
The properties of multiplication are distributive, commutative, associative, removing a common factor and the neutral element.
PLEASE HELP! Explanation and answer please!!!! :(
Thanks!
9514 1404 393
Answer:
x = 19.25
Step-by-step explanation:
Each half of the rhombus is an isosceles triangle. The two "base" angles are the same measure, and the sum of all angles is 180°:
(2x -1)° +(2x -1)° +(4x+28)° = 180°
8x = 154 . . . . . . . . . . divide by °, collect terms, subtract 26
x = 154/8
x = 19.25
__
Check
The angle measures are ...
(2x -1)° = (2(19.25) -1)° = 37.5°
(4x +28)° = (4(19.25) +28)° = 105°
Then the angle sum is 37.5 +37.5 +105 = 180, as it should be.
Help with this it’s due today !
Answer:
Step-by-step explanation:
1. 7^12
2. 9^14
3. 1^0
4. 4^11
5. 1^5
6. 40^14
7. 2^9
8. 1^6
The top of a can of soup has a radius of 3.4 centimeters. If the can is 10.2 centimeters tall, what is the approximate area of the label that wraps around the can? Select one:
O 370cm²
0 218cm²
O 54cm²
O 109cm²
Answer:
Option B 218 cm^2
Step-by-step explanation:
Given data
Radius= 3.4cm
Height= 10.2cm
Required
The curve surface area of the can of soup
Area of the curved surface will be = 2πr × h = 2πrh.
Substitute
Area of curve surface= 2*3.142*3.4*10.2
=218 cm^2 Approx
what is 3 (2х-5) 2х+3=1
3(2x-5)+2x+3=1
6x-15+2x+3=1
8x-12=1
+12 +12
8x=13
/8 /8
x=1.625
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sorry if this doesn't help